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 CreateOnRowEventMethod(string eventName, string typedEventName) { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "OnRow" + eventName, MemberAttributes.Family | MemberAttributes.Override); method.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(DataRowChangeEventArgs)), "e")); method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Base(), "OnRow" + eventName, CodeGenHelper.Argument("e"))); method.Statements.Add(CodeGenHelper.If(CodeGenHelper.IdNotEQ(CodeGenHelper.Event(typedEventName), CodeGenHelper.Primitive(null)), CodeGenHelper.Stm(CodeGenHelper.DelegateCall(CodeGenHelper.Event(typedEventName), CodeGenHelper.New(CodeGenHelper.Type(this.designTable.GeneratorRowEvArgName), new CodeExpression[] { CodeGenHelper.Cast(CodeGenHelper.Type(this.rowClassName), CodeGenHelper.Property(CodeGenHelper.Argument("e"), "Row")), CodeGenHelper.Property(CodeGenHelper.Argument("e"), "Action") }))))); return(method); }
internal void AddRowGetRelatedRowsMethods(CodeTypeDeclaration rowClass) { DataRelationCollection childRelations = this.table.ChildRelations; for (int i = 0; i < childRelations.Count; i++) { DataRelation relation = childRelations[i]; string generatorRowClassName = this.codeGenerator.TableHandler.Tables[relation.ChildTable.TableName].GeneratorRowClassName; CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.Type(generatorRowClassName, 1), this.codeGenerator.RelationHandler.Relations[relation.RelationName].GeneratorChildPropName, MemberAttributes.Public | MemberAttributes.Final); method.Statements.Add(CodeGenHelper.If(CodeGenHelper.IdEQ(CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), "Table"), "ChildRelations"), CodeGenHelper.Str(relation.RelationName)), CodeGenHelper.Primitive(null)), CodeGenHelper.Return(new CodeArrayCreateExpression(generatorRowClassName, 0)), CodeGenHelper.Return(CodeGenHelper.Cast(CodeGenHelper.Type(generatorRowClassName, 1), CodeGenHelper.MethodCall(CodeGenHelper.Base(), "GetChildRows", CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), "Table"), "ChildRelations"), CodeGenHelper.Str(relation.RelationName))))))); rowClass.Members.Add(method); } DataRelationCollection parentRelations = this.table.ParentRelations; for (int j = 0; j < parentRelations.Count; j++) { DataRelation relation2 = parentRelations[j]; string type = this.codeGenerator.TableHandler.Tables[relation2.ParentTable.TableName].GeneratorRowClassName; CodeMemberProperty property = CodeGenHelper.PropertyDecl(CodeGenHelper.Type(type), this.codeGenerator.RelationHandler.Relations[relation2.RelationName].GeneratorParentPropName, MemberAttributes.Public | MemberAttributes.Final); property.GetStatements.Add(CodeGenHelper.Return(CodeGenHelper.Cast(CodeGenHelper.Type(type), CodeGenHelper.MethodCall(CodeGenHelper.This(), "GetParentRow", CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), "Table"), "ParentRelations"), CodeGenHelper.Str(relation2.RelationName)))))); property.SetStatements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "SetParentRow", new CodeExpression[] { CodeGenHelper.Value(), CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Property(CodeGenHelper.This(), "Table"), "ParentRelations"), CodeGenHelper.Str(relation2.RelationName)) })); rowClass.Members.Add(property); } }
private CodeMemberMethod CloneMethod(CodeMemberMethod initExpressionsMethod) { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(DataSet)), "Clone", MemberAttributes.Public | MemberAttributes.Override); method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.Type(this.codeGenerator.DataSourceName), "cln", CodeGenHelper.Cast(CodeGenHelper.Type(this.codeGenerator.DataSourceName), CodeGenHelper.MethodCall(CodeGenHelper.Base(), "Clone", new CodeExpression[0])))); method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Variable("cln"), "InitVars", new CodeExpression[0])); if (initExpressionsMethod != null) { method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Variable("cln"), "InitExpressions", new CodeExpression[0])); } method.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.Variable("cln"), "SchemaSerializationMode"), CodeGenHelper.Property(CodeGenHelper.This(), "SchemaSerializationMode"))); method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.Variable("cln"))); 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); }
private CodeConstructor PublicConstructor() { CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Public); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "BeginInit")); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitClass")); constructor.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), "schemaChangedHandler", new CodeDelegateCreateExpression(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), CodeGenHelper.This(), "SchemaChanged"))); constructor.Statements.Add(new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler"))); constructor.Statements.Add(new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.Base(), "Relations"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler"))); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "EndInit")); if (this.initExpressionsMethod != null) { constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitExpressions")); } return(constructor); }
private void InitClassAndInitVarsMethods(out CodeMemberMethod initClassMethod, out CodeMemberMethod initVarsMethod) { initClassMethod = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "InitClass", MemberAttributes.Private); initVarsMethod = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "InitVars", MemberAttributes.Assembly | MemberAttributes.Final); initVarsMethod.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(bool)), "initTable")); initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "DataSetName"), CodeGenHelper.Str(this.dataSet.DataSetName))); initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Prefix"), CodeGenHelper.Str(this.dataSet.Prefix))); if (namespaceProperty.ShouldSerializeValue(this.dataSet)) { initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Namespace"), CodeGenHelper.Str(this.dataSet.Namespace))); } if (localeProperty.ShouldSerializeValue(this.dataSet)) { initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Locale"), CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(CultureInfo)), new CodeExpression[] { CodeGenHelper.Str(this.dataSet.Locale.ToString()) }))); } if (caseSensitiveProperty.ShouldSerializeValue(this.dataSet)) { initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "CaseSensitive"), CodeGenHelper.Primitive(this.dataSet.CaseSensitive))); } initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "EnforceConstraints"), CodeGenHelper.Primitive(this.dataSet.EnforceConstraints))); initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "SchemaSerializationMode"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(SchemaSerializationMode)), this.dataSource.SchemaSerializationMode.ToString()))); foreach (DesignTable table in this.codeGenerator.TableHandler.Tables) { CodeExpression expression = CodeGenHelper.Field(CodeGenHelper.This(), table.GeneratorTableVarName); if (this.TableContainsExpressions(table)) { initClassMethod.Statements.Add(CodeGenHelper.Assign(expression, CodeGenHelper.New(CodeGenHelper.Type(table.GeneratorTableClassName), new CodeExpression[] { CodeGenHelper.Primitive(false) }))); } else { initClassMethod.Statements.Add(CodeGenHelper.Assign(expression, CodeGenHelper.New(CodeGenHelper.Type(table.GeneratorTableClassName), new CodeExpression[0]))); } initClassMethod.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables"), "Add", expression)); initVarsMethod.Statements.Add(CodeGenHelper.Assign(expression, CodeGenHelper.Cast(CodeGenHelper.Type(table.GeneratorTableClassName), CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables"), CodeGenHelper.Str(table.Name))))); initVarsMethod.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.Variable("initTable"), CodeGenHelper.Primitive(true)), new CodeStatement[] { CodeGenHelper.If(CodeGenHelper.IdNotEQ(expression, CodeGenHelper.Primitive(null)), CodeGenHelper.Stm(CodeGenHelper.MethodCall(expression, "InitVars"))) })); } CodeExpression left = null; foreach (DesignTable table2 in this.codeGenerator.TableHandler.Tables) { DataTable dataTable = table2.DataTable; foreach (Constraint constraint in dataTable.Constraints) { if (constraint is ForeignKeyConstraint) { ForeignKeyConstraint constraint2 = (ForeignKeyConstraint)constraint; CodeArrayCreateExpression expression3 = new CodeArrayCreateExpression(CodeGenHelper.GlobalType(typeof(DataColumn)), 0); foreach (DataColumn column in constraint2.Columns) { expression3.Initializers.Add(CodeGenHelper.Property(CodeGenHelper.Field(CodeGenHelper.This(), this.codeGenerator.TableHandler.Tables[column.Table.TableName].GeneratorTableVarName), this.codeGenerator.TableHandler.Tables[column.Table.TableName].DesignColumns[column.ColumnName].GeneratorColumnPropNameInTable)); } CodeArrayCreateExpression expression4 = new CodeArrayCreateExpression(CodeGenHelper.GlobalType(typeof(DataColumn)), 0); foreach (DataColumn column2 in constraint2.RelatedColumns) { expression4.Initializers.Add(CodeGenHelper.Property(CodeGenHelper.Field(CodeGenHelper.This(), this.codeGenerator.TableHandler.Tables[column2.Table.TableName].GeneratorTableVarName), this.codeGenerator.TableHandler.Tables[column2.Table.TableName].DesignColumns[column2.ColumnName].GeneratorColumnPropNameInTable)); } if (left == null) { initClassMethod.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(ForeignKeyConstraint)), "fkc")); left = CodeGenHelper.Variable("fkc"); } initClassMethod.Statements.Add(CodeGenHelper.Assign(left, CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(ForeignKeyConstraint)), new CodeExpression[] { CodeGenHelper.Str(constraint2.ConstraintName), expression4, expression3 }))); initClassMethod.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Field(CodeGenHelper.This(), this.codeGenerator.TableHandler.Tables[dataTable.TableName].GeneratorTableVarName), "Constraints"), "Add", left)); string field = constraint2.AcceptRejectRule.ToString(); string str2 = constraint2.DeleteRule.ToString(); string str3 = constraint2.UpdateRule.ToString(); initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(left, "AcceptRejectRule"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(constraint2.AcceptRejectRule.GetType()), field))); initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(left, "DeleteRule"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(constraint2.DeleteRule.GetType()), str2))); initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(left, "UpdateRule"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(constraint2.UpdateRule.GetType()), str3))); } } } foreach (DesignRelation relation in this.codeGenerator.RelationHandler.Relations) { DataRelation dataRelation = relation.DataRelation; if (dataRelation != null) { CodeArrayCreateExpression expression5 = new CodeArrayCreateExpression(CodeGenHelper.GlobalType(typeof(DataColumn)), 0); string generatorTableVarName = relation.ParentDesignTable.GeneratorTableVarName; foreach (DataColumn column3 in dataRelation.ParentColumns) { expression5.Initializers.Add(CodeGenHelper.Property(CodeGenHelper.Field(CodeGenHelper.This(), generatorTableVarName), this.codeGenerator.TableHandler.Tables[column3.Table.TableName].DesignColumns[column3.ColumnName].GeneratorColumnPropNameInTable)); } CodeArrayCreateExpression expression6 = new CodeArrayCreateExpression(CodeGenHelper.GlobalType(typeof(DataColumn)), 0); string str5 = relation.ChildDesignTable.GeneratorTableVarName; foreach (DataColumn column4 in dataRelation.ChildColumns) { expression6.Initializers.Add(CodeGenHelper.Property(CodeGenHelper.Field(CodeGenHelper.This(), str5), this.codeGenerator.TableHandler.Tables[column4.Table.TableName].DesignColumns[column4.ColumnName].GeneratorColumnPropNameInTable)); } CodeExpression expression7 = CodeGenHelper.Field(CodeGenHelper.This(), this.codeGenerator.RelationHandler.Relations[dataRelation.RelationName].GeneratorRelationVarName); initClassMethod.Statements.Add(CodeGenHelper.Assign(expression7, CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(DataRelation)), new CodeExpression[] { CodeGenHelper.Str(dataRelation.RelationName), expression5, expression6, CodeGenHelper.Primitive(false) }))); if (dataRelation.Nested) { initClassMethod.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression7, "Nested"), CodeGenHelper.Primitive(true))); } ExtendedPropertiesHandler.CodeGenerator = this.codeGenerator; ExtendedPropertiesHandler.AddExtendedProperties(relation, expression7, initClassMethod.Statements, dataRelation.ExtendedProperties); initClassMethod.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), "Relations"), "Add", expression7)); initVarsMethod.Statements.Add(CodeGenHelper.Assign(expression7, CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.This(), "Relations"), CodeGenHelper.Str(dataRelation.RelationName)))); } } ExtendedPropertiesHandler.CodeGenerator = this.codeGenerator; ExtendedPropertiesHandler.AddExtendedProperties(this.dataSource, CodeGenHelper.This(), initClassMethod.Statements, this.dataSet.ExtendedProperties); }
private CodeConstructor DeserializingConstructor() { CodeConstructor constructor = CodeGenHelper.Constructor(MemberAttributes.Family); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(SerializationInfo)), "info")); constructor.Parameters.Add(CodeGenHelper.ParameterDecl(CodeGenHelper.GlobalType(typeof(StreamingContext)), "context")); constructor.BaseConstructorArgs.AddRange(new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context"), CodeGenHelper.Primitive(false) }); List <CodeStatement> list = new List <CodeStatement>(); list.AddRange(new CodeStatement[] { CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars", CodeGenHelper.Primitive(false))), CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), "schemaChangedHandler1", new CodeDelegateCreateExpression(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), CodeGenHelper.This(), "SchemaChanged")), new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.This(), "Tables"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler1")), new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.This(), "Relations"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler1")) }); if (this.initExpressionsMethod != null) { list.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.This(), "DetermineSchemaSerializationMode", new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") }), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(SchemaSerializationMode)), "ExcludeSchema")), CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitExpressions")))); } list.Add(CodeGenHelper.Return()); constructor.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.This(), "IsBinarySerialized", new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") }), CodeGenHelper.Primitive(true)), list.ToArray())); constructor.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(string)), "strSchema", CodeGenHelper.Cast(CodeGenHelper.GlobalType(typeof(string)), CodeGenHelper.MethodCall(CodeGenHelper.Argument("info"), "GetValue", new CodeExpression[] { CodeGenHelper.Str("XmlSchema"), CodeGenHelper.TypeOf(CodeGenHelper.GlobalType(typeof(string))) })))); ArrayList list2 = new ArrayList(); ArrayList list3 = new ArrayList(); list2.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(DataSet)), "ds", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(DataSet)), new CodeExpression[0]))); list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.Variable("ds"), "ReadXmlSchema", new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlTextReader)), new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(StringReader)), new CodeExpression[] { CodeGenHelper.Variable("strSchema") }) }) }))); foreach (DesignTable table in this.codeGenerator.TableHandler.Tables) { list2.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)) }))))); } list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "DataSetName"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "DataSetName"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Prefix"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Prefix"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Namespace"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Namespace"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Locale"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "Locale"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "CaseSensitive"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "CaseSensitive"))); list2.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "EnforceConstraints"), CodeGenHelper.Property(CodeGenHelper.Variable("ds"), "EnforceConstraints"))); list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "Merge", new CodeExpression[] { CodeGenHelper.Variable("ds"), CodeGenHelper.Primitive(false), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(MissingSchemaAction)), "Add") }))); list2.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitVars"))); list3.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "ReadXmlSchema", new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(XmlTextReader)), new CodeExpression[] { CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(StringReader)), new CodeExpression[] { CodeGenHelper.Variable("strSchema") }) }) }))); if (this.initExpressionsMethod != null) { list3.Add(CodeGenHelper.Stm(CodeGenHelper.MethodCall(CodeGenHelper.This(), "InitExpressions"))); } constructor.Statements.Add(CodeGenHelper.If(CodeGenHelper.EQ(CodeGenHelper.MethodCall(CodeGenHelper.This(), "DetermineSchemaSerializationMode", new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") }), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(SchemaSerializationMode)), "IncludeSchema")), (CodeStatement[])list2.ToArray(typeof(CodeStatement)), (CodeStatement[])list3.ToArray(typeof(CodeStatement)))); constructor.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.This(), "GetSerializationData", new CodeExpression[] { CodeGenHelper.Argument("info"), CodeGenHelper.Argument("context") })); constructor.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), "schemaChangedHandler", new CodeDelegateCreateExpression(CodeGenHelper.GlobalType(typeof(CollectionChangeEventHandler)), CodeGenHelper.This(), "SchemaChanged"))); constructor.Statements.Add(new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.Base(), "Tables"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler"))); constructor.Statements.Add(new CodeAttachEventStatement(new CodeEventReferenceExpression(CodeGenHelper.Property(CodeGenHelper.This(), "Relations"), "CollectionChanged"), CodeGenHelper.Variable("schemaChangedHandler"))); return(constructor); }
private void InitClassAndInitVarsMethods(CodeTypeDeclaration tableClass, out CodeMemberMethod tableInitClass, out CodeMemberMethod tableInitVars) { DataTable dataTable = this.designTable.DataTable; tableInitClass = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "InitClass", MemberAttributes.Private); tableInitVars = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(void)), "InitVars", MemberAttributes.Assembly | MemberAttributes.Final); for (int i = 0; i < dataTable.Columns.Count; i++) { DataColumn column = dataTable.Columns[i]; string generatorColumnVarNameInTable = this.codeGenerator.TableHandler.Tables[dataTable.TableName].DesignColumns[column.ColumnName].GeneratorColumnVarNameInTable; CodeExpression left = CodeGenHelper.Field(CodeGenHelper.This(), generatorColumnVarNameInTable); string str2 = "Element"; if (column.ColumnMapping == MappingType.SimpleContent) { str2 = "SimpleContent"; } else if (column.ColumnMapping == MappingType.Attribute) { str2 = "Attribute"; } else if (column.ColumnMapping == MappingType.Hidden) { str2 = "Hidden"; } tableInitClass.Statements.Add(CodeGenHelper.Assign(left, CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(DataColumn)), new CodeExpression[] { CodeGenHelper.Str(column.ColumnName), CodeGenHelper.TypeOf(CodeGenHelper.GlobalType(column.DataType)), CodeGenHelper.Primitive(null), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(MappingType)), str2) }))); ExtendedPropertiesHandler.CodeGenerator = this.codeGenerator; ExtendedPropertiesHandler.AddExtendedProperties(this.designTable.DesignColumns[column.ColumnName], left, tableInitClass.Statements, column.ExtendedProperties); tableInitClass.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.Base(), "Columns"), "Add", CodeGenHelper.Field(CodeGenHelper.This(), generatorColumnVarNameInTable))); } for (int j = 0; j < dataTable.Constraints.Count; j++) { if (dataTable.Constraints[j] is UniqueConstraint) { UniqueConstraint constraint = (UniqueConstraint)dataTable.Constraints[j]; DataColumn[] columns = constraint.Columns; CodeExpression[] initializers = new CodeExpression[columns.Length]; for (int m = 0; m < columns.Length; m++) { initializers[m] = CodeGenHelper.Field(CodeGenHelper.This(), this.codeGenerator.TableHandler.Tables[columns[m].Table.TableName].DesignColumns[columns[m].ColumnName].GeneratorColumnVarNameInTable); } tableInitClass.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Property(CodeGenHelper.This(), "Constraints"), "Add", CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(UniqueConstraint)), new CodeExpression[] { CodeGenHelper.Str(constraint.ConstraintName), new CodeArrayCreateExpression(CodeGenHelper.GlobalType(typeof(DataColumn)), initializers), CodeGenHelper.Primitive(constraint.IsPrimaryKey) }))); } } for (int k = 0; k < dataTable.Columns.Count; k++) { DataColumn component = dataTable.Columns[k]; string str3 = this.codeGenerator.TableHandler.Tables[dataTable.TableName].DesignColumns[component.ColumnName].GeneratorColumnVarNameInTable; CodeExpression expression2 = CodeGenHelper.Field(CodeGenHelper.This(), str3); tableInitVars.Statements.Add(CodeGenHelper.Assign(expression2, CodeGenHelper.Indexer(CodeGenHelper.Property(CodeGenHelper.Base(), "Columns"), CodeGenHelper.Str(component.ColumnName)))); if (component.AutoIncrement) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "AutoIncrement"), CodeGenHelper.Primitive(true))); } if (component.AutoIncrementSeed != 0L) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "AutoIncrementSeed"), CodeGenHelper.Primitive(component.AutoIncrementSeed))); } if (component.AutoIncrementStep != 1L) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "AutoIncrementStep"), CodeGenHelper.Primitive(component.AutoIncrementStep))); } if (!component.AllowDBNull) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "AllowDBNull"), CodeGenHelper.Primitive(false))); } if (component.ReadOnly) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "ReadOnly"), CodeGenHelper.Primitive(true))); } if (component.Unique) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "Unique"), CodeGenHelper.Primitive(true))); } if (!StringUtil.Empty(component.Prefix)) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "Prefix"), CodeGenHelper.Str(component.Prefix))); } if (columnNamespaceProperty.ShouldSerializeValue(component)) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "Namespace"), CodeGenHelper.Str(component.Namespace))); } if (component.Caption != component.ColumnName) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "Caption"), CodeGenHelper.Str(component.Caption))); } if (component.DefaultValue != DBNull.Value) { CodeExpression valueExpr = null; CodeExpression fieldInit = null; DesignColumn designColumn = this.codeGenerator.TableHandler.Tables[dataTable.TableName].DesignColumns[component.ColumnName]; DSGeneratorProblem problem = CodeGenHelper.GenerateValueExprAndFieldInit(designColumn, component.DefaultValue, component.DefaultValue, this.designTable.GeneratorTableClassName, str3 + "_defaultValue", out valueExpr, out fieldInit); if (problem != null) { this.codeGenerator.ProblemList.Add(problem); } else { if (fieldInit != null) { CodeMemberField field = CodeGenHelper.FieldDecl(CodeGenHelper.Type(component.DataType.FullName), str3 + "_defaultValue"); field.Attributes = MemberAttributes.Private | MemberAttributes.Static; field.InitExpression = fieldInit; tableClass.Members.Add(field); } CodeCastExpression right = new CodeCastExpression(component.DataType, valueExpr); right.UserData.Add("CastIsBoxing", true); tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "DefaultValue"), right)); } } if (component.MaxLength != -1) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "MaxLength"), CodeGenHelper.Primitive(component.MaxLength))); } if (component.DateTimeMode != DataSetDateTime.UnspecifiedLocal) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(expression2, "DateTimeMode"), CodeGenHelper.Field(CodeGenHelper.GlobalTypeExpr(typeof(DataSetDateTime)), component.DateTimeMode.ToString()))); } } if (caseSensitiveProperty.ShouldSerializeValue(dataTable)) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "CaseSensitive"), CodeGenHelper.Primitive(dataTable.CaseSensitive))); } if ((dataTable.Locale != null) && localeProperty.ShouldSerializeValue(dataTable)) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Locale"), CodeGenHelper.New(CodeGenHelper.GlobalType(typeof(CultureInfo)), new CodeExpression[] { CodeGenHelper.Str(dataTable.Locale.ToString()) }))); } if (!StringUtil.Empty(dataTable.Prefix)) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Prefix"), CodeGenHelper.Str(dataTable.Prefix))); } if (namespaceProperty.ShouldSerializeValue(dataTable)) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "Namespace"), CodeGenHelper.Str(dataTable.Namespace))); } if (dataTable.MinimumCapacity != 50) { tableInitClass.Statements.Add(CodeGenHelper.Assign(CodeGenHelper.Property(CodeGenHelper.This(), "MinimumCapacity"), CodeGenHelper.Primitive(dataTable.MinimumCapacity))); } ExtendedPropertiesHandler.CodeGenerator = this.codeGenerator; ExtendedPropertiesHandler.AddExtendedProperties(this.designTable, CodeGenHelper.This(), tableInitClass.Statements, dataTable.ExtendedProperties); }
private CodeMemberMethod CloneMethod() { CodeMemberMethod method = CodeGenHelper.MethodDecl(CodeGenHelper.GlobalType(typeof(DataTable)), "Clone", MemberAttributes.Public | MemberAttributes.Override); method.Statements.Add(CodeGenHelper.VariableDecl(CodeGenHelper.Type(this.tableClassName), "cln", CodeGenHelper.Cast(CodeGenHelper.Type(this.tableClassName), CodeGenHelper.MethodCall(CodeGenHelper.Base(), "Clone", new CodeExpression[0])))); method.Statements.Add(CodeGenHelper.MethodCall(CodeGenHelper.Variable("cln"), "InitVars", new CodeExpression[0])); method.Statements.Add(CodeGenHelper.Return(CodeGenHelper.Variable("cln"))); return(method); }