private void AddTransactionMembers(CodeTypeDeclaration dataComponentClass)
        {
            Type transactionType = this.designTable.PropertyCache.TransactionType;

            if (transactionType != null)
            {
                CodeTypeReference type = CodeGenHelper.GlobalType(transactionType);
                dataComponentClass.Members.Add(CodeGenHelper.FieldDecl(type, DataComponentNameHandler.TransactionVariableName));
                CodeMemberProperty property = CodeGenHelper.PropertyDecl(type, DataComponentNameHandler.TransactionPropertyName, MemberAttributes.Assembly | MemberAttributes.Final);
                property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.TransactionVariableName)));
                property.SetStatements.Add(CodeGenHelper.Assign(CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.TransactionVariableName), CodeGenHelper.Argument("value")));
                CodeStatement  initStmt       = CodeGenHelper.VariableDecl(CodeGenHelper.Type(typeof(int)), "i", CodeGenHelper.Primitive(0));
                CodeExpression testExpression = CodeGenHelper.Less(CodeGenHelper.Variable("i"), CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionPropertyName), "Length"));
                CodeStatement  incrementStmt  = CodeGenHelper.Assign(CodeGenHelper.Variable("i"), CodeGenHelper.BinOperator(CodeGenHelper.Variable("i"), CodeBinaryOperatorType.Add, CodeGenHelper.Primitive(1)));
                CodeExpression transaction    = CodeGenHelper.Property(CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.SelectCmdCollectionPropertyName), CodeGenHelper.Variable("i")), "Transaction");
                CodeExpression oldTransaction = CodeGenHelper.Variable("oldTransaction");
                CodeExpression newTransaction = CodeGenHelper.Field(CodeGenHelper.This(), DataComponentNameHandler.TransactionVariableName);
                CodeStatement  statement3     = this.GenerateSetTransactionStmt(transaction, oldTransaction, newTransaction);
                property.SetStatements.Add(CodeGenHelper.ForLoop(initStmt, testExpression, incrementStmt, new CodeStatement[] { statement3 }));
                CodeExpression exp         = CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName);
                CodeExpression expression6 = CodeGenHelper.Property(exp, "DeleteCommand");
                transaction = CodeGenHelper.Property(expression6, "Transaction");
                property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.And(CodeGenHelper.IdNotEQ(exp, CodeGenHelper.Primitive(null)), CodeGenHelper.IdNotEQ(expression6, CodeGenHelper.Primitive(null))), this.GenerateSetTransactionStmt(transaction, oldTransaction, newTransaction)));
                expression6 = CodeGenHelper.Property(exp, "InsertCommand");
                transaction = CodeGenHelper.Property(expression6, "Transaction");
                property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.And(CodeGenHelper.IdNotEQ(exp, CodeGenHelper.Primitive(null)), CodeGenHelper.IdNotEQ(expression6, CodeGenHelper.Primitive(null))), this.GenerateSetTransactionStmt(transaction, oldTransaction, newTransaction)));
                expression6 = CodeGenHelper.Property(exp, "UpdateCommand");
                transaction = CodeGenHelper.Property(expression6, "Transaction");
                property.SetStatements.Add(CodeGenHelper.If(CodeGenHelper.And(CodeGenHelper.IdNotEQ(exp, CodeGenHelper.Primitive(null)), CodeGenHelper.IdNotEQ(expression6, CodeGenHelper.Primitive(null))), this.GenerateSetTransactionStmt(transaction, oldTransaction, newTransaction)));
                dataComponentClass.Members.Add(property);
            }
        }
        private CodeConstructor ArgumentLessConstructorInitExpressions()
        {
            CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Public | MemberAttributes.Final);

            constructor.ChainedConstructorArgs.Add(CodeGenHelper.Primitive(false));
            return(constructor);
        }
        internal CodeTypeDeclaration GenerateAdapterManager(DesignDataSource dataSource, CodeTypeDeclaration dataSourceClass)
        {
            TypeAttributes @public = TypeAttributes.Public;

            foreach (DesignTable table in dataSource.DesignTables)
            {
                if ((table.DataAccessorModifier & TypeAttributes.Public) != TypeAttributes.Public)
                {
                    @public = table.DataAccessorModifier;
                }
            }
            CodeTypeDeclaration dataComponentClass = CodeGenHelper.Class("TableAdapterManager", true, @public);

            dataComponentClass.Comments.Add(CodeGenHelper.Comment("TableAdapterManager is used to coordinate TableAdapters in the dataset to enable Hierarchical Update scenarios", true));
            dataComponentClass.BaseTypes.Add(CodeGenHelper.GlobalType(typeof(Component)));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DesignerCategoryAttribute", CodeGenHelper.Str("code")));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.ToolboxItem", CodeGenHelper.Primitive(true)));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DesignerAttribute", CodeGenHelper.Str("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerDesigner, Microsoft.VSDesigner, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(HelpKeywordAttribute).FullName, CodeGenHelper.Str("vs.data.TableAdapterManager")));
            new TableAdapterManagerMethodGenerator(this.dataSourceGenerator, dataSource, dataSourceClass).AddEverything(dataComponentClass);
            try
            {
                CodeGenerator.ValidateIdentifiers(dataComponentClass);
            }
            catch (Exception)
            {
            }
            return(dataComponentClass);
        }
        private void AddConstructor(CodeTypeDeclaration dataComponentClass)
        {
            CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Public);

            constructor.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.ClearBeforeFillPropertyName), CodeGenHelper.Primitive(true)));
            dataComponentClass.Members.Add(constructor);
        }
        internal CodeTypeDeclaration GenerateDataComponent(DesignTable designTable, bool isFunctionsComponent, bool generateHierarchicalUpdate)
        {
            CodeTypeDeclaration dataComponentClass = CodeGenHelper.Class(designTable.GeneratorDataComponentClassName, true, designTable.DataAccessorModifier);

            dataComponentClass.BaseTypes.Add(CodeGenHelper.GlobalType(designTable.BaseClass));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DesignerCategoryAttribute", CodeGenHelper.Str("code")));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.ToolboxItem", CodeGenHelper.Primitive(true)));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DataObjectAttribute", CodeGenHelper.Primitive(true)));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DesignerAttribute", CodeGenHelper.Str(adapterDesigner + ", Microsoft.VSDesigner, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")));
            dataComponentClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(HelpKeywordAttribute).FullName, CodeGenHelper.Str("vs.data.TableAdapter")));
            if (designTable.WebServiceAttribute)
            {
                CodeAttributeDeclaration declaration2 = new CodeAttributeDeclaration("System.Web.Services.WebService");
                declaration2.Arguments.Add(new CodeAttributeArgument("Namespace", CodeGenHelper.Str(designTable.WebServiceNamespace)));
                declaration2.Arguments.Add(new CodeAttributeArgument("Description", CodeGenHelper.Str(designTable.WebServiceDescription)));
                dataComponentClass.CustomAttributes.Add(declaration2);
            }
            dataComponentClass.Comments.Add(CodeGenHelper.Comment("Represents the connection and commands used to retrieve and save data.", true));
            new DataComponentMethodGenerator(this.dataSourceGenerator, designTable, generateHierarchicalUpdate).AddMethods(dataComponentClass, isFunctionsComponent);
            CodeGenerator.ValidateIdentifiers(dataComponentClass);
            QueryHandler handler = new QueryHandler(this.dataSourceGenerator, designTable);

            if (isFunctionsComponent)
            {
                handler.AddFunctionsToDataComponent(dataComponentClass, true);
                return(dataComponentClass);
            }
            handler.AddQueriesToDataComponent(dataComponentClass);
            return(dataComponentClass);
        }
        private void AddParametersToMethod(CodeMemberMethod dbMethod)
        {
            CodeParameterDeclarationExpression expression = null;

            if (base.activeCommand.Parameters != null)
            {
                DesignConnection connection = (DesignConnection)base.methodSource.Connection;
                if (connection == null)
                {
                    throw new InternalException("Connection for query '" + base.methodSource.Name + "' is null.");
                }
                string parameterPrefix = connection.ParameterPrefix;
                foreach (DesignParameter parameter in base.activeCommand.Parameters)
                {
                    if (parameter.Direction != ParameterDirection.ReturnValue)
                    {
                        Type              parameterUrtType = base.GetParameterUrtType(parameter);
                        string            name             = base.nameHandler.AddParameterNameToList(parameter.ParameterName, parameterPrefix);
                        CodeTypeReference type             = null;
                        if (parameter.AllowDbNull && parameterUrtType.IsValueType)
                        {
                            type = CodeGenHelper.NullableType(parameterUrtType);
                        }
                        else
                        {
                            type = CodeGenHelper.Type(parameterUrtType);
                        }
                        expression           = CodeGenHelper.ParameterDecl(type, name);
                        expression.Direction = CodeGenHelper.ParameterDirectionToFieldDirection(parameter.Direction);
                        dbMethod.Parameters.Add(expression);
                    }
                }
            }
        }
        private void AddCustomAttributesToMethod(CodeMemberMethod dbMethod)
        {
            if (base.methodSource.EnableWebMethods)
            {
                CodeAttributeDeclaration declaration = new CodeAttributeDeclaration("System.Web.Services.WebMethod");
                declaration.Arguments.Add(new CodeAttributeArgument("Description", CodeGenHelper.Str(base.methodSource.WebMethodDescription)));
                dbMethod.CustomAttributes.Add(declaration);
            }
            DataObjectMethodType select = DataObjectMethodType.Select;

            if (base.methodSource.CommandOperation == CommandOperation.Update)
            {
                select = DataObjectMethodType.Update;
            }
            else if (base.methodSource.CommandOperation == CommandOperation.Delete)
            {
                select = DataObjectMethodType.Delete;
            }
            else if (base.methodSource.CommandOperation == CommandOperation.Insert)
            {
                select = DataObjectMethodType.Insert;
            }
            if (select != DataObjectMethodType.Select)
            {
                dbMethod.CustomAttributes.Add(new CodeAttributeDeclaration(CodeGenHelper.GlobalType(typeof(DataObjectMethodAttribute)), new CodeAttributeArgument[] { new CodeAttributeArgument(CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(DataObjectMethodType)), select.ToString())), new CodeAttributeArgument(CodeGenHelper.Primitive(false)) }));
            }
        }
        private CodeMemberMethod CreateInstanceMethod()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(DataTable)), "CreateInstance", MemberAttributes.Family | MemberAttributes.Override);

            method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.New(CodeGenHelper.Type(this.tableClassName), new CodeExpression[0])));
            return(method);
        }
        private CodeMemberMethod NewTypedRowMethod()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.Type(this.rowConcreteClassName), NameHandler.FixIdName("New" + this.rowClassName), MemberAttributes.Public | MemberAttributes.Final);

            method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.Cast(CodeGenHelper.Type(this.rowConcreteClassName), CodeGenHelper.MethodCall(CodeGenHelper.This(), "NewRow"))));
            return(method);
        }
Пример #10
0
        protected bool AddSetReturnParamValuesStatements(IList statements)
        {
            CodeExpression commandExpression       = CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName);
            CodeTryCatchFinallyStatement statement = (CodeTryCatchFinallyStatement)statements[statements.Count - 1];

            return(base.AddSetReturnParamValuesStatements(statement.TryStatements, commandExpression));
        }
        private CodeMemberMethod GetTypedTableSchema()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(XmlSchemaComplexType)), "GetTypedTableSchema", MemberAttributes.Public | MemberAttributes.Static);

            method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(XmlSchemaSet)), "xs"));
            method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(XmlSchemaComplexType)), "type", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlSchemaComplexType)), new CodeExpression[0])));
            method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(XmlSchemaSequence)), "sequence", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlSchemaSequence)), new CodeExpression[0])));
            method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.Type(this.codeGenerator.DataSourceName), "ds", CodeGenHelper.New(CodeGenHelper.Type(this.codeGenerator.DataSourceName), new CodeExpression[0])));
            method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(XmlSchemaAny)), "any1", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlSchemaAny)), new CodeExpression[0])));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("any1"), "Namespace"), CodeGenHelper.Str("http://www.w3.org/2001/XMLSchema")));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("any1"), "MinOccurs"), CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(decimal)), new CodeExpression[] { CodeGenHelper.Primitive(0) })));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("any1"), "MaxOccurs"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(decimal)), "MaxValue")));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("any1"), "ProcessContents"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(XmlSchemaContentProcessing)), "Lax")));
            method.Statements.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Variable("sequence"), "Items"), "Add", new CodeExpression[] { CodeGenHelper.Variable("any1") })));
            method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(XmlSchemaAny)), "any2", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlSchemaAny)), new CodeExpression[0])));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("any2"), "Namespace"), CodeGenHelper.Str("urn:schemas-microsoft-com:xml-diffgram-v1")));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("any2"), "MinOccurs"), CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(decimal)), new CodeExpression[] { CodeGenHelper.Primitive(1) })));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("any2"), "ProcessContents"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(XmlSchemaContentProcessing)), "Lax")));
            method.Statements.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Variable("sequence"), "Items"), "Add", new CodeExpression[] { CodeGenHelper.Variable("any2") })));
            method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(XmlSchemaAttribute)), "attribute1", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlSchemaAttribute)), new CodeExpression[0])));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("attribute1"), "Name"), CodeGenHelper.Primitive("namespace")));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("attribute1"), "FixedValue"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Namespace")));
            method.Statements.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Variable("type"), "Attributes"), "Add", new CodeExpression[] { CodeGenHelper.Variable("attribute1") })));
            method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(XmlSchemaAttribute)), "attribute2", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlSchemaAttribute)), new CodeExpression[0])));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("attribute2"), "Name"), CodeGenHelper.Primitive("tableTypeName")));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("attribute2"), "FixedValue"), CodeGenHelper.Str(this.designTable.GeneratorTableClassName)));
            method.Statements.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Variable("type"), "Attributes"), "Add", new CodeExpression[] { CodeGenHelper.Variable("attribute2") })));
            method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("type"), "Particle"), CodeGenHelper.Variable("sequence")));
            DatasetMethodGenerator.GetSchemaIsInCollection(method.Statements, "ds", "xs");
            method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.Variable("type")));
            return(method);
        }
        private CodeTypeDeclaration CreateDataSourceDeclaration(DesignDataSource dtDataSource)
        {
            if (dtDataSource.Name == null)
            {
                throw new DataSourceGeneratorException("DataSource name cannot be null.");
            }
            new NameHandler(this.codeProvider).GenerateMemberNames(dtDataSource, this.problemList);
            CodeTypeDeclaration dataSourceClass = CodeGenHelper.Class(dtDataSource.GeneratorDataSetName, true, dtDataSource.Modifier);

            dataSourceClass.BaseTypes.Add(CodeGenHelper.GlobalType(typeof(DataSet)));
            dataSourceClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.Serializable"));
            dataSourceClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DesignerCategoryAttribute", CodeGenHelper.Str("code")));
            dataSourceClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.ToolboxItem", CodeGenHelper.Primitive(true)));
            dataSourceClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(XmlSchemaProviderAttribute).FullName, CodeGenHelper.Primitive("GetTypedDataSetSchema")));
            dataSourceClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(XmlRootAttribute).FullName, CodeGenHelper.Primitive(dtDataSource.GeneratorDataSetName)));
            dataSourceClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(HelpKeywordAttribute).FullName, CodeGenHelper.Str("vs.data.DataSet")));
            dataSourceClass.Comments.Add(CodeGenHelper.Comment("Represents a strongly typed in-memory cache of data.", true));
            this.tableHandler    = new TypedTableHandler(this, dtDataSource.DesignTables);
            this.relationHandler = new System.Data.Design.RelationHandler(this, dtDataSource.DesignRelations);
            this.rowHandler      = new TypedRowHandler(this, dtDataSource.DesignTables);
            DatasetMethodGenerator generator = new DatasetMethodGenerator(this, dtDataSource);

            this.tableHandler.AddPrivateVars(dataSourceClass);
            this.tableHandler.AddTableProperties(dataSourceClass);
            this.relationHandler.AddPrivateVars(dataSourceClass);
            generator.AddMethods(dataSourceClass);
            this.rowHandler.AddTypedRowEventHandlers(dataSourceClass);
            this.tableHandler.AddTableClasses(dataSourceClass);
            this.rowHandler.AddTypedRows(dataSourceClass);
            this.rowHandler.AddTypedRowEventArgs(dataSourceClass);
            return(dataSourceClass);
        }
Пример #13
0
 private bool AddExecuteCommandStatements(IList statements)
 {
     if (base.MethodType == MethodTypeEnum.ColumnParameters)
     {
         CodeStatement[] tryStmnts     = new CodeStatement[1];
         CodeStatement[] finallyStmnts = new CodeStatement[1];
         statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(ConnectionState)), base.nameHandler.AddNameToList("previousConnectionState"), CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "Connection"), "State")));
         statements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.BitwiseAnd(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "Connection"), "State"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(ConnectionState)), "Open")), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(ConnectionState)), "Open")), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "Connection"), "Open"))));
         tryStmnts[0]     = CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(int)), QueryGeneratorBase.returnVariableName, CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "ExecuteNonQuery", new CodeExpression[0]));
         finallyStmnts[0] = CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Variable(base.nameHandler.GetNameFromList("previousConnectionState")), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(ConnectionState)), "Closed")), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName), "Connection"), "Close")));
         statements.Add(CodeGenHelper.Try(tryStmnts, new CodeCatchClause[0], finallyStmnts));
     }
     else if (StringUtil.EqualValue(base.UpdateParameterTypeReference.BaseType, typeof(DataRow).FullName) && (base.UpdateParameterTypeReference.ArrayRank == 0))
     {
         statements.Add(CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "Update", new CodeExpression[] { CodeGenHelper.NewArray(base.UpdateParameterTypeReference, new CodeExpression[] { CodeGenHelper.Argument(base.UpdateParameterName) }) })));
     }
     else if (StringUtil.EqualValue(base.UpdateParameterTypeReference.BaseType, typeof(DataSet).FullName))
     {
         statements.Add(CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "Update", new CodeExpression[] { CodeGenHelper.Argument(base.UpdateParameterName), CodeGenHelper.Str(base.DesignTable.Name) })));
     }
     else
     {
         statements.Add(CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), "Update", new CodeExpression[] { CodeGenHelper.Argument(base.UpdateParameterName) })));
     }
     return(true);
 }
Пример #14
0
        private bool AddSetParametersStatements(IList statements)
        {
            int count = 0;

            if (base.activeCommand.Parameters != null)
            {
                count = base.activeCommand.Parameters.Count;
            }
            for (int i = 0; i < count; i++)
            {
                DesignParameter originalParameter = base.activeCommand.Parameters[i];
                if (originalParameter == null)
                {
                    throw new DataSourceGeneratorException("Parameter type is not DesignParameter.");
                }
                if (((originalParameter.Direction == ParameterDirection.Input) || (originalParameter.Direction == ParameterDirection.InputOutput)) && !originalParameter.SourceColumnNullMapping)
                {
                    string          nameFromList         = base.nameHandler.GetNameFromList(originalParameter.ParameterName);
                    CodeExpression  cmdExpression        = CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), DataComponentNameHandler.AdapterPropertyName), base.UpdateCommandName);
                    DesignParameter isNullParameter      = null;
                    int             isNullParameterIndex = 0;
                    if (originalParameter.SourceVersion == DataRowVersion.Original)
                    {
                        isNullParameter = this.FindCorrespondingIsNullParameter(originalParameter, out isNullParameterIndex);
                    }
                    base.AddSetParameterStatements(originalParameter, nameFromList, isNullParameter, cmdExpression, i, isNullParameterIndex, statements);
                }
            }
            return(true);
        }
Пример #15
0
        private void GenerateQueries(CodeTypeDeclaration classDeclaration, QueryGenerator queryGenerator)
        {
            CodeMemberMethod method = null;

            if (queryGenerator.DeclarationOnly)
            {
                if (!queryGenerator.GenerateGetMethod && (queryGenerator.MethodSource.Modifier != MemberAttributes.Public))
                {
                    return;
                }
                if (queryGenerator.GenerateGetMethod && (queryGenerator.MethodSource.GetMethodModifier != MemberAttributes.Public))
                {
                    return;
                }
            }
            queryGenerator.ContainerParameterType     = typeof(DataTable);
            queryGenerator.ContainerParameterTypeName = CodeGenHelper.GetTypeName(this.codeGenerator.CodeProvider, this.codeGenerator.DataSourceName, this.designTable.GeneratorTableClassName);
            if (this.codeGenerator.DataSetNamespace != null)
            {
                queryGenerator.ContainerParameterTypeName = CodeGenHelper.GetTypeName(this.codeGenerator.CodeProvider, this.codeGenerator.DataSetNamespace, queryGenerator.ContainerParameterTypeName);
            }
            queryGenerator.ContainerParameterName = "dataTable";
            queryGenerator.ParameterOption        = this.languageSupportsNullables ? ParameterGenerationOption.ClrTypes : ParameterGenerationOption.Objects;
            method = queryGenerator.Generate();
            if (method != null)
            {
                classDeclaration.Members.Add(method);
            }
        }
Пример #16
0
        private bool AddReturnStatements(IList statements)
        {
            CodeTryCatchFinallyStatement statement = (CodeTryCatchFinallyStatement)statements[statements.Count - 1];

            statement.TryStatements.Add(CodeGenHelper.Return(CodeGenHelper.Variable(QueryGeneratorBase.returnVariableName)));
            return(true);
        }
        private CodeMemberMethod ShouldSerializeTablesMethod()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(bool)), "ShouldSerializeTables", MemberAttributes.Family | MemberAttributes.Override);

            method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.Primitive(false)));
            return(method);
        }
        private CodeMemberMethod InitVarsParamLess()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "InitVars", MemberAttributes.Assembly | MemberAttributes.Final);

            method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars", new CodeExpression[] { CodeGenHelper.Primitive(true) }));
            return(method);
        }
        private CodeMemberMethod ReadXmlSerializableMethod()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "ReadXmlSerializable", MemberAttributes.Family | MemberAttributes.Override);

            method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(XmlReader)), "reader"));
            ArrayList list  = new ArrayList();
            ArrayList list2 = new ArrayList();

            list.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "Reset", new CodeExpression[0])));
            list.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(DataSet)), "ds", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(DataSet)), new CodeExpression[0])));
            list.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("ds"), "ReadXml", new CodeExpression[] { CodeGenHelper.Argument("reader") })));
            foreach (DesignTable table in this.codeGenerator.TableHandler.Tables)
            {
                list.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Tables"), CodeGenHelper.Str(table.Name)), CodeGenHelper.Primitive(null)), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables"), "Add", CodeGenHelper.New(CodeGenHelper.Type(table.GeneratorTableClassName), new CodeExpression[] { CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Tables"), CodeGenHelper.Str(table.Name)) })))));
            }
            list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "DataSetName"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "DataSetName")));
            list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Prefix"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Prefix")));
            list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Namespace"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Namespace")));
            list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Locale"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Locale")));
            list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "CaseSensitive"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "CaseSensitive")));
            list.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "EnforceConstraints"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "EnforceConstraints")));
            list.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "Merge", new CodeExpression[] { CodeGenHelper.Variable("ds"), CodeGenHelper.Primitive(false), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(MissingSchemaAction)), "Add") })));
            list.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars")));
            list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "ReadXml", new CodeExpression[] { CodeGenHelper.Argument("reader") })));
            list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars")));
            method.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.This(), "DetermineSchemaSerializationMode", new CodeExpression[] { CodeGenHelper.Argument("reader") }), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(SchemaSerializationMode)), "IncludeSchema")), (CodeStatement[])list.ToArray(typeof(CodeStatement)), (CodeStatement[])list2.ToArray(typeof(CodeStatement))));
            return(method);
        }
Пример #20
0
        private void AddCustomAttributesToMethod(CodeMemberMethod dbMethod)
        {
            bool primitive            = false;
            DataObjectMethodType fill = DataObjectMethodType.Fill;

            if (base.methodSource.EnableWebMethods && base.getMethod)
            {
                CodeAttributeDeclaration declaration = new CodeAttributeDeclaration("System.Web.Services.WebMethod");
                declaration.Arguments.Add(new CodeAttributeArgument("Description", CodeGenHelper.Str(base.methodSource.WebMethodDescription)));
                dbMethod.CustomAttributes.Add(declaration);
            }
            if (!base.GeneratePagingMethod && (base.getMethod || (base.ContainerParameterType == typeof(DataTable))))
            {
                if (base.MethodSource == base.DesignTable.MainSource)
                {
                    primitive = true;
                }
                if (base.getMethod)
                {
                    fill = DataObjectMethodType.Select;
                }
                else
                {
                    fill = DataObjectMethodType.Fill;
                }
                dbMethod.CustomAttributes.Add(new CodeAttributeDeclaration(CodeGenHelper.GlobalType(typeof(DataObjectMethodAttribute)), new CodeAttributeArgument[] { new CodeAttributeArgument(CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(DataObjectMethodType)), fill.ToString())), new CodeAttributeArgument(CodeGenHelper.Primitive(primitive)) }));
            }
        }
        private CodeMemberMethod GetRowTypeMethod()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(Type)), "GetRowType", MemberAttributes.Family | MemberAttributes.Override);

            method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.TypeOf(CodeGenHelper.Type(this.rowConcreteClassName))));
            return(method);
        }
Пример #22
0
        private CodeMemberMethod GenerateInternal()
        {
            base.returnType = typeof(int);
            CodeMemberMethod dbMethod = null;

            if (base.getMethod)
            {
                dbMethod = CodeGenHelper.MethodDecl(CodeGenHelper.Type(base.ContainerParameterTypeName), base.MethodName, base.methodAttributes);
            }
            else
            {
                dbMethod = CodeGenHelper.MethodDecl(CodeGenHelper.Type(base.returnType), base.MethodName, base.methodAttributes);
            }
            dbMethod.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(HelpKeywordAttribute).FullName, CodeGenHelper.Str("vs.data.TableAdapter")));
            this.AddParametersToMethod(dbMethod);
            if (base.declarationOnly)
            {
                base.AddThrowsClauseIfNeeded(dbMethod);
                return(dbMethod);
            }
            this.AddCustomAttributesToMethod(dbMethod);
            if (this.AddStatementsToMethod(dbMethod))
            {
                return(dbMethod);
            }
            return(null);
        }
        private CodeTypeDeclaration CreateTypedRowEventArg(DesignTable designTable)
        {
            if (designTable == null)
            {
                throw new InternalException("DesignTable should not be null.");
            }
            DataTable           dataTable               = designTable.DataTable;
            string              generatorRowClassName   = designTable.GeneratorRowClassName;
            string              generatorTableClassName = designTable.GeneratorTableClassName;
            string              type        = designTable.GeneratorRowClassName;
            CodeTypeDeclaration declaration = CodeGenHelper.Class(designTable.GeneratorRowEvArgName, false, TypeAttributes.Public);

            declaration.BaseTypes.Add(CodeGenHelper.GlobalType(typeof(EventArgs)));
            declaration.Comments.Add(CodeGenHelper.Comment("Row event argument class", true));
            declaration.Members.Add(CodeGenHelper.FieldDecl(CodeGenHelper.Type(type), "eventRow"));
            declaration.Members.Add(CodeGenHelper.FieldDecl(CodeGenHelper.GlobalType(typeof(DataRowAction)), "eventAction"));
            declaration.Members.Add(this.EventArgConstructor(type));
            CodeMemberProperty property = CodeGenHelper.PropertyDecl(CodeGenHelper.Type(type), "Row", MemberAttributes.Public | MemberAttributes.Final);

            property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Field(CodeGenHelper.This(), "eventRow")));
            declaration.Members.Add(property);
            property = CodeGenHelper.PropertyDecl(CodeGenHelper.GlobalType(typeof(DataRowAction)), "Action", MemberAttributes.Public | MemberAttributes.Final);
            property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Field(CodeGenHelper.This(), "eventAction")));
            declaration.Members.Add(property);
            return(declaration);
        }
Пример #24
0
        private CodeTypeDeclaration GenerateTable(DesignTable designTable, CodeTypeDeclaration dataSourceClass)
        {
            string              generatorTableClassName = designTable.GeneratorTableClassName;
            TypedColumnHandler  columnHandler           = this.codeGenerator.TableHandler.GetColumnHandler(designTable.Name);
            CodeTypeDeclaration dataTableClass          = CodeGenHelper.Class(generatorTableClassName, true, TypeAttributes.Public);

            if ((this.codeGenerator.GenerateOptions & System.Data.Design.TypedDataSetGenerator.GenerateOption.LinqOverTypedDatasets) == System.Data.Design.TypedDataSetGenerator.GenerateOption.LinqOverTypedDatasets)
            {
                dataTableClass.BaseTypes.Add(CodeGenHelper.GlobalGenericType(LINQOverTDSTableBaseClass, CodeGenHelper.Type(designTable.GeneratorRowClassName)));
            }
            else
            {
                dataTableClass.BaseTypes.Add(CodeGenHelper.GlobalType(typeof(DataTable)));
                dataTableClass.BaseTypes.Add(CodeGenHelper.GlobalType(typeof(IEnumerable)));
            }
            dataTableClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.Serializable"));
            dataTableClass.CustomAttributes.Add(CodeGenHelper.AttributeDecl(typeof(XmlSchemaProviderAttribute).FullName, CodeGenHelper.Primitive("GetTypedTableSchema")));
            dataTableClass.Comments.Add(CodeGenHelper.Comment("Represents the strongly named DataTable class.", true));
            columnHandler.AddPrivateVariables(dataTableClass);
            columnHandler.AddTableColumnProperties(dataTableClass);
            dataTableClass.Members.Add(this.CountProperty());
            if (this.codeGenerator.CodeProvider.Supports(GeneratorSupport.DeclareIndexerProperties))
            {
                dataTableClass.Members.Add(this.IndexProperty(designTable));
            }
            if (this.codeGenerator.CodeProvider.Supports(GeneratorSupport.DeclareEvents) && this.codeGenerator.CodeProvider.Supports(GeneratorSupport.DeclareDelegates))
            {
                this.codeGenerator.RowHandler.AddTypedRowEvents(dataTableClass, designTable.Name);
            }
            new TableMethodGenerator(this.codeGenerator, designTable).AddMethods(dataTableClass);
            return(dataTableClass);
        }
Пример #25
0
        private void AddCustomAttributesToMethod(CodeMemberMethod dbMethod)
        {
            DataObjectMethodType update = DataObjectMethodType.Update;

            if (base.methodSource.EnableWebMethods)
            {
                CodeAttributeDeclaration declaration = new CodeAttributeDeclaration("System.Web.Services.WebMethod");
                declaration.Arguments.Add(new CodeAttributeArgument("Description", CodeGenHelper.Str(base.methodSource.WebMethodDescription)));
                dbMethod.CustomAttributes.Add(declaration);
            }
            if (base.MethodType != MethodTypeEnum.GenericUpdate)
            {
                if (base.activeCommand == base.methodSource.DeleteCommand)
                {
                    update = DataObjectMethodType.Delete;
                }
                else if (base.activeCommand == base.methodSource.InsertCommand)
                {
                    update = DataObjectMethodType.Insert;
                }
                else if (base.activeCommand == base.methodSource.UpdateCommand)
                {
                    update = DataObjectMethodType.Update;
                }
                dbMethod.CustomAttributes.Add(new CodeAttributeDeclaration(CodeGenHelper.GlobalType(typeof(DataObjectMethodAttribute)), new CodeAttributeArgument[] { new CodeAttributeArgument(CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(DataObjectMethodType)), update.ToString())), new CodeAttributeArgument(CodeGenHelper.Primitive(true)) }));
            }
        }
        private CodeMemberMethod GetEnumeratorMethod()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(IEnumerator)), "GetEnumerator", MemberAttributes.Public);

            method.ImplementationTypes.Add(CodeGenHelper.GlobalType(typeof(IEnumerable)));
            method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), "Rows"), "GetEnumerator")));
            return(method);
        }
        private CodeMemberProperty TablesProperty()
        {
            CodeMemberProperty property = CodeGenHelper.PropertyDecl(CodeGenHelper.GlobalType(typeof(DataTableCollection)), DataSourceNameHandler.TablesPropertyName, MemberAttributes.Public | MemberAttributes.New | MemberAttributes.Final);

            property.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.DesignerSerializationVisibilityAttribute", CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(DesignerSerializationVisibility)), "Hidden")));
            property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables")));
            return(property);
        }
        private CodeMemberMethod NewRowFromBuilderMethod()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(DataRow)), "NewRowFromBuilder", MemberAttributes.Family | MemberAttributes.Override);

            method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(DataRowBuilder)), "builder"));
            method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.New(CodeGenHelper.Type(this.rowConcreteClassName), new CodeExpression[] { CodeGenHelper.Argument("builder") })));
            return(method);
        }
        private CodeMemberMethod RemoveRowMethod()
        {
            CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), NameHandler.FixIdName("Remove" + this.rowClassName), MemberAttributes.Public | MemberAttributes.Final);

            method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.Type(this.rowConcreteClassName), "row"));
            method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), "Rows"), "Remove", CodeGenHelper.Argument("row")));
            return(method);
        }
Пример #30
0
        private CodeMemberProperty CountProperty()
        {
            CodeMemberProperty property = CodeGenHelper.PropertyDecl(CodeGenHelper.GlobalType(typeof(int)), "Count", MemberAttributes.Public | MemberAttributes.Final);

            property.CustomAttributes.Add(CodeGenHelper.AttributeDecl("System.ComponentModel.Browsable", CodeGenHelper.Primitive(false)));
            property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), "Rows"), "Count")));
            return(property);
        }