/// <summary>
/// 获取类属性的设置值委托列表
/// </summary>
/// <param name="type">Type</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic PropertySetCallDict(Type type, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression)
{
return(ExecutePropertySetCall(type, () =>
{
return ReflectionGenericHelper.PropertySetCallDict(type, reflectionType);
}, reflectionType));
}
/// <summary>
/// 创建多 Sheet Excel 文档
/// </summary>
/// <param name="excelPath">Excel 路径</param>
/// <param name="sheetDataList">单元格数据，类型：WriteMultiSheet</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static bool ToExcel(string excelPath, List <object> sheetDataList, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression)
{
bool result = ExcelHelper.ExecuteIWorkbookWrite(excelPath, (IWorkbook workbook) =>
{
MethodInfo method = typeof(ExcelHelper).GetMethod("ToSheet", BindingFlags.Static | BindingFlags.NonPublic);
foreach (object sheetData in sheetDataList)
{
IWriteMultiSheet excelMultiSheet = sheetData as IWriteMultiSheet;
if (excelMultiSheet != null)
{
Type sheetType = ReflectionHelper.GetGenericType(sheetData.GetType());
MethodInfo generic = method.MakeGenericMethod(sheetType);
generic.Invoke(ExcelHelper.Instance, new object[] {
workbook,
ReflectionHelper.GetPropertyValue(sheetData, sheetData.GetType().GetProperty("DataList")),
excelMultiSheet.SheetName,
excelMultiSheet.CellCallback,
excelMultiSheet.SheetCallback,
excelMultiSheet.IsHeader,
excelMultiSheet.PropertyList,
excelMultiSheet.PropertyContain,
excelMultiSheet.PropertyMatchList,
excelMultiSheet.ColumnValueFormat,
reflectionType
});
}
}
});
return(result);
}
/// <summary>
/// 获取类属性的设置值委托
/// </summary>
/// <param name="type">Type</param>
/// <param name="propertyName">属性名称</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic PropertySetCall(Type type, string propertyName, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression)
{
return(ExecutePropertySetCall(type, propertyName, () =>
{
return ReflectionGenericHelper.PropertySetCall(type, type.GetProperty(propertyName), reflectionType);
}, reflectionType));
}
/// <summary>
/// 获取类属性的获取值委托
/// </summary>
/// <param name="type">Type</param>
/// <param name="propertyInfo">PropertyInfo</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic PropertyGetCall(Type type, PropertyInfo propertyInfo, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression)
{
return(ExecutePropertyGetCall(type, propertyInfo.Name, () =>
{
return ReflectionGenericHelper.PropertyGetCall(type, propertyInfo, reflectionType);
}, reflectionType));
}
/// <summary>
/// 属性设置值委托
/// </summary>
/// <param name="type">Type</param>
/// <param name="propertyInfo">PropertyInfo</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic PropertySetCall(Type type, PropertyInfo propertyInfo, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression)
{
MethodInfo method = typeof(ReflectionGenericHelper).GetMethod("PropertySetCall", new Type[] { typeof(PropertyInfo), typeof(ReflectionTypeEnum) });
MethodInfo generic = method.MakeGenericMethod(type);
return(generic.Invoke(ReflectionGenericHelper.Instance, new object[] { propertyInfo, reflectionType }));
}
/// <summary>
/// T 类型属性获取值委托列表
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static Dictionary <string, Func <T, object> > PropertyGetCallDict <T>(ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
if (reflectionType == ReflectionTypeEnum.Expression)
{
return(ExpressionPropertyGetCallDict <T>());
}
return(EmitPropertyGetCallDict <T>());
}
/// <summary>
/// T 类型索引器获取值委托
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <typeparam name="K">索引器参数类型</typeparam>
/// <typeparam name="P">索引器返回类型</typeparam>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static Func <T, K, object> PropertyIndexGetCall <T, K, P>(ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
if (reflectionType == ReflectionTypeEnum.Expression)
{
return(ExpressionPropertyIndexGetCall <T, K, P>());
}
return(EmitPropertyIndexGetCall <T, K, P>());
}
/// <summary>
/// 获取类属性的设置值委托列表
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic PropertySetCallDict <T>(ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
Type type = typeof(T);
return(ExecutePropertySetCall(type, () =>
{
return ReflectionGenericHelper.PropertySetCallDict <T>(reflectionType);
}, reflectionType));
}
/// <summary>
/// 获取类属性的设置值委托
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="propertyName">属性名称</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic PropertySetCall <T>(string propertyName, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
Type type = typeof(T);
return(ExecutePropertySetCall(type, propertyName, () =>
{
return ReflectionGenericHelper.PropertySetCall <T>(type.GetProperty(propertyName), reflectionType);
}, reflectionType));
}
/// <summary>
/// 获取类属性的获取值委托
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="propertyInfo">PropertyInfo</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic PropertyGetCall <T>(PropertyInfo propertyInfo, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
Type type = typeof(T);
return(ExecutePropertyGetCall(type, propertyInfo.Name, () =>
{
return ReflectionGenericHelper.PropertyGetCall <T>(propertyInfo, reflectionType);
}, reflectionType));
}
/// <summary>
/// 根据 XPath 返回实体数据
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="xmlDocument">XmlDocument</param>
/// <param name="xPath">XPath 查询语句</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static T ToEntity <T>(XmlDocument xmlDocument, string xPath, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
XmlNode xmlNode = GetNode(xPath, xmlDocument);
if (xmlNode != null)
{
return(XmlNodeToEntity <T>(xmlNode, null, null, reflectionType));
}
return(null);
}
/// <summary>
/// 返回实体数据列表
/// </summary>
/// <typeparam name="T">泛型实体对象</typeparam>
/// <param name="xmlPath">Xml 路径</param>
/// <param name="xPath">XPath 查询语句</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static List <T> ToEntityList <T>(string xmlPath, string xPath, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
List <T> dataList = null;
ExecuteXmlDocument(xmlPath, (XmlDocument xmlDocument) =>
{
dataList = ToEntityList <T>(xmlDocument, xPath, reflectionType);
});
return(dataList);
}
/// <summary>
/// 复制数据
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <typeparam name="K">拥有索引器的实体类型</typeparam>
/// <typeparam name="P">索引器参数类型，例：int</typeparam>
/// <typeparam name="R">索引器返回类型，例：string</typeparam>
/// <param name="originalData">原实体数据</param>
/// <param name="propertyMatchList">属性匹配，例：new { ID = "UserID" }</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static T Copy <T, K, P, R>(K originalData, object propertyMatchList = null, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression)
where T : class, new()
where K : class
{
T t = ReflectionGenericHelper.New <T>();
Func <K, P, object> indexCall = ReflectionGenericHelper.PropertyIndexGetCall <K, P, R>(reflectionType);
Dictionary <PropertyInfo, string> propertyMatchDict = InitPropertyMatchMapper(originalData.GetType(), typeof(T), propertyMatchList, null);
foreach (var keyValueItem in propertyMatchDict)
{
P indexName = (P)Convert.ChangeType(keyValueItem.Value, typeof(P), CultureInfo.InvariantCulture);
ReflectionHelper.SetPropertyValue(t, indexCall(originalData, indexName).ToString(), keyValueItem.Key);
}
return(t);
}
/// <summary>
/// 复制数据
/// </summary>
/// <param name="originalData">原实体数据</param>
/// <param name="targetData">目标实体数据</param>
/// <param name="propertyMatchList">属性匹配，例：new { ID = "UserID" }</param>
/// <param name="propertyIgnore">忽略属性列表，例：new { ID = "" }</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic Copy(object originalData, object targetData, object propertyMatchList = null, object propertyIgnore = null, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression)
{
Dictionary <PropertyInfo, string> propertyMatchDict = InitPropertyMatchMapper(originalData.GetType(), targetData.GetType(), propertyMatchList, propertyIgnore);
dynamic propertyGetDict = ReflectionExtendHelper.PropertyGetCallDict(originalData.GetType(), reflectionType);
dynamic propertySetDict = ReflectionExtendHelper.PropertySetCallDict(targetData.GetType(), reflectionType);
object copyData = CopyData(targetData, propertySetDict, propertyGetDict, propertyMatchDict, originalData, propertyMatchList, propertyIgnore, reflectionType);
return(Convert.ChangeType(copyData, targetData.GetType()));
}
private static List <T> DataReaderToEntityList <T>(DbCommand command, object propertyMatchList = null, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
List <T> dataList = new List <T>();
bool initStatus = false;
List <string> columnNameList = null;
Dictionary <PropertyInfo, string> columnNameDict = null;
using (DbDataReader dataReader = command.ExecuteReader(CommandBehavior.CloseConnection))
{
dynamic propertySetDict = null;
if (reflectionType != ReflectionTypeEnum.Original)
{
propertySetDict = ReflectionExtendHelper.PropertySetCallDict <T>(reflectionType);
}
if (dataReader.Read())
{
if (!initStatus)
{
columnNameList = new List <string>();
for (int index = 0; index < dataReader.FieldCount; index++)
{
columnNameList.Add(dataReader.GetName(index));
}
columnNameDict = InitDbToEntityMapper <T>(dataReader, propertyMatchList);
initStatus = true;
}
dataList.Add(DataReaderToEntity <T>(dataReader, propertySetDict, columnNameList, columnNameDict));
}
while (dataReader.Read())
{
dataList.Add(DataReaderToEntity <T>(dataReader, propertySetDict, columnNameList, columnNameDict));
}
}
return(dataList);
}
private static object ExecuteTransaction <T>(string connectionString, string dataBaseType, List <DataBaseTransactionItem> transactionItemList, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
DbConnection con = null;
DbCommand command = null;
DbTransaction transaction = null;
try
{
object result = null;
using (con = CreateDbConnection(connectionString, dataBaseType))
{
transaction = con.BeginTransaction();
// 记录输出参数信息
Dictionary <string, object> outputParamDict = new Dictionary <string, object>();
foreach (DataBaseTransactionItem commandItem in transactionItemList)
{
Dictionary <string, object> parameterDict = CommonHelper.GetParameterDict(commandItem.ParameterList);
// 如果需要使用之前的输出数据
if (commandItem.InputList != null && commandItem.InputList.Length > 0)
{
foreach (string inputParamItem in commandItem.InputList)
{
if (outputParamDict.ContainsKey(inputParamItem) && parameterDict.ContainsKey(inputParamItem))
{
parameterDict[inputParamItem] = outputParamDict[inputParamItem];
}
}
}
command = CreateDbCommand(con, command, commandItem.CommandText, parameterDict, null, CommandType.Text);
command.Transaction = transaction;
if (commandItem.ExecuteType == DataBaseExecuteTypeEnum.ExecuteNonQuery)
{
result = command.ExecuteNonQuery();
}
else if (commandItem.ExecuteType == DataBaseExecuteTypeEnum.ExecuteScalar)
{
result = command.ExecuteScalar();
}
else if (commandItem.ExecuteType == DataBaseExecuteTypeEnum.ToEntityList)
{
result = DataReaderToEntityList <T>(command, commandItem.PropertyMatchList, reflectionType);
}
else if (commandItem.ExecuteType == DataBaseExecuteTypeEnum.ToEntity)
{
List <T> dataList = DataReaderToEntityList <T>(command, commandItem.PropertyMatchList, reflectionType);
if (dataList.Count > 0)
{
result = dataList[0];
}
}
// 如果输出参数不为空，则记录输出值
if (!string.IsNullOrEmpty(commandItem.OutputName))
{
outputParamDict.Add(commandItem.OutputName, result);
}
}
try
{
transaction.Commit();
}
catch
{
transaction.Rollback();
throw;
}
}
return(result);
}
catch
{
throw;
}
finally
{
if (command != null)
{
command.Dispose();
}
}
}
private static List <T> ReturnEntityList <T>(string connectionString, string dataBaseType, string commandText, Dictionary <string, object> parameterList, ref int pageCount, ref int totalCount, object propertyMatchList, string parameterPageCountName = "PageCount", string parameterTotalCountName = "TotalCount", CommandType commandType = CommandType.Text, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
List <T> dataList = null;
Dictionary <string, object> outParameterList = new Dictionary <string, object>();
if (!string.IsNullOrEmpty(parameterPageCountName))
{
outParameterList.Add("@" + parameterPageCountName, 0);
}
if (!string.IsNullOrEmpty(parameterTotalCountName))
{
outParameterList.Add("@" + parameterTotalCountName, 0);
}
if (string.IsNullOrEmpty(commandText) && DataBaseType == DataBaseTypeEnum.Sql)
{
commandText = SqlDataBaseItem.PaginationSql;
}
int commandPageCount = 0;
int commandTotalCount = 0;
ExecuteCommand(connectionString, dataBaseType, commandText, parameterList, outParameterList, commandType, (DbCommand command) =>
{
dataList = DataReaderToEntityList <T>(command, propertyMatchList, reflectionType);
if (!string.IsNullOrEmpty(parameterPageCountName))
{
commandPageCount = (int)command.Parameters["@" + parameterPageCountName].Value;
}
if (!string.IsNullOrEmpty(parameterTotalCountName))
{
commandTotalCount = (int)command.Parameters["@" + parameterTotalCountName].Value;
}
});
pageCount = commandPageCount;
totalCount = commandTotalCount;
return(dataList);
}
/// <summary>
/// 返回实体数据列表（事务）
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="connectionString">连接字符串</param>
/// <param name="dataBaseType">数据库类型</param>
/// <param name="transactionCommandList">DataBaseTransactionItem 列表</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static List <T> TransactionEntityList <T>(string connectionString, string dataBaseType, List <DataBaseTransactionItem> transactionCommandList, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
return((List <T>)ExecuteTransaction <T>(connectionString, dataBaseType, transactionCommandList, reflectionType));
}
/// <summary>
/// 属性设置值委托
/// </summary>
/// <param name="type">Type</param>
/// <param name="propertyName">属性名称</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static dynamic PropertySetCall(Type type, string propertyName, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression)
{
return(PropertySetCall(type, type.GetProperty(propertyName), reflectionType));
}
/// <summary>
/// 实体数据列表批量导入
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="tableName">数据库表名称</param>
/// <param name="dataList">实体类型数据列表</param>
/// <param name="propertyMatchList">属性匹配，Dictionary<string, object> 或 new {}</param>
/// <param name="propertyList">属性列表，如果指定，则按指定属性列表生成 DataTable 数据</param>
/// <param name="propertyContain">是否包含，true 属性包含，flase 属性排除</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static bool EntityListBatchImport <T>(string tableName, List <T> dataList, object propertyMatchList = null, string[] propertyList = null, bool propertyContain = true, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
return(EntityListBatchImport <T>(null, tableName, dataList, propertyMatchList, propertyList, propertyContain, reflectionType));
}
/// <summary>
/// 返回实体数据（事务）
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="connectionString">连接字符串</param>
/// <param name="dataBaseType">数据库类型</param>
/// <param name="transactionCommandList">DataBaseTransactionItem 列表</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static T TransactionEntity <T>(string connectionString, string dataBaseType, List <DataBaseTransactionItem> transactionCommandList, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
List <T> dataList = TransactionEntityList <T>(connectionString, dataBaseType, transactionCommandList, reflectionType);
if (dataList.Count > 0)
{
return(dataList[0]);
}
return(null);
}
/// <summary>
/// 返回实体数据（事务）
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="transactionCommandList">DataBaseTransactionItem 列表</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static T TransactionEntity <T>(List <DataBaseTransactionItem> transactionCommandList, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
return(TransactionEntity <T>(null, null, transactionCommandList, reflectionType));
}
/// <summary>
/// 返回实体数据
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="commandText">Sql 语句或者存储过程名称</param>
/// <param name="parameterList">参数列表，new {} 或 Dictionary<string, object></param>
/// <param name="propertyMatchList">属性匹配，Dictionary<string, object> 或 new {}</param>
/// <param name="commandType">CommandType 枚举类型</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static T ToEntity <T>(string commandText, object parameterList = null, object propertyMatchList = null, CommandType commandType = CommandType.Text, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
return(ToEntity <T>(null, null, commandText, parameterList, propertyMatchList, commandType, reflectionType));
}
/// <summary>
/// 返回实体数据列表
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="connectionString">连接字符串</param>
/// <param name="dataBaseType">数据库类型</param>
/// <param name="commandText">Sql 语句或者存储过程名称</param>
/// <param name="parameterList">参数列表，new {} 或 Dictionary<string, object></param>
/// <param name="pageCount">页总数，输出</param>
/// <param name="totalCount">数据总数，输出</param>
/// <param name="propertyMatchList">属性匹配，Dictionary<string, object> 或 new {}</param>
/// <param name="parameterPageCountName">页总数参数名称，例如：PageCount</param>
/// <param name="parameterTotalCountName">数据总数参数名称，例如：TotalCount</param>
/// <param name="commandType">CommandType 枚举类型</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static List <T> ToEntityList <T>(string connectionString, string dataBaseType, string commandText, object parameterList, ref int pageCount, ref int totalCount, object propertyMatchList, string parameterPageCountName = "PageCount", string parameterTotalCountName = "TotalCount", CommandType commandType = CommandType.Text, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
Dictionary <string, object> parameterDict = CommonHelper.GetParameterDict(parameterList);
return(ReturnEntityList <T>(connectionString, dataBaseType, commandText, parameterDict, ref pageCount, ref totalCount, propertyMatchList, parameterPageCountName, parameterTotalCountName, commandType, reflectionType));
}
/// <summary>
/// T 类型属性设置值委托
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="propertyName">属性名称</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static Action <T, object> PropertySetCall <T>(string propertyName, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
return(PropertySetCall <T>(typeof(T).GetProperty(propertyName), reflectionType));
}
/// <summary>
/// 实体数据列表批量导入
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="connectionString"></param>
/// <param name="tableName">数据库表名称</param>
/// <param name="dataList">实体类型数据列表</param>
/// <param name="propertyMatchList">属性匹配，Dictionary<string, object> 或 new {}</param>
/// <param name="propertyList">属性列表，如果指定，则按指定属性列表生成 DataTable 数据</param>
/// <param name="propertyContain">是否包含，true 属性包含，flase 属性排除</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static bool EntityListBatchImport <T>(string connectionString, string tableName, List <T> dataList, object propertyMatchList = null, string[] propertyList = null, bool propertyContain = true, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
DataTable dataTable = DataTableHelper.ToDataTable <T>(dataList, propertyMatchList, propertyList, propertyContain, reflectionType);
if (dataTable != null)
{
return(DataTableBatchImport(connectionString, tableName, dataTable));
}
return(false);
}
/// <summary>
/// T 类型属性设置值委托
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="propertyInfo">PropertyInfo</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static Action <T, object> PropertySetCall <T>(PropertyInfo propertyInfo, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class
{
if (reflectionType == ReflectionTypeEnum.Expression)
{
return(ExpressionPropertySetCall <T>(propertyInfo));
}
return(EmitPropertySetCall <T>(propertyInfo));
}
private static List <T> ReturnEntityList <T>(string connectionString, string dataBaseType, string commandText, Dictionary <string, object> parameterList, object propertyMatchList, CommandType commandType = CommandType.Text, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
List <T> dataList = null;
ExecuteCommand(connectionString, dataBaseType, commandText, parameterList, null, commandType, (DbCommand command) =>
{
dataList = DataReaderToEntityList <T>(command, propertyMatchList, reflectionType);
});
return(dataList);
}
/// <summary>
/// 返回实体数据
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="connectionString">连接字符串</param>
/// <param name="dataBaseType">数据库类型</param>
/// <param name="commandText">Sql 语句或者存储过程名称</param>
/// <param name="parameterList">参数列表，new {} 或 Dictionary<string, object></param>
/// <param name="propertyMatchList">属性匹配，Dictionary<string, object> 或 new {}</param>
/// <param name="commandType">CommandType 枚举类型</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static T ToEntity <T>(string connectionString, string dataBaseType, string commandText, object parameterList = null, object propertyMatchList = null, CommandType commandType = CommandType.Text, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
List <T> dataList = ToEntityList <T>(connectionString, dataBaseType, commandText, parameterList, propertyMatchList, commandType, reflectionType);
if (dataList.Count > 0)
{
return(dataList[0]);
}
return(null);
}
/// <summary>
/// 返回实体数据列表
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="commandText">Sql 语句或者存储过程名称</param>
/// <param name="parameterList">参数列表，new {} 或 Dictionary<string, object></param>
/// <param name="pageCount">页总数，输出</param>
/// <param name="totalCount">数据总数，输出</param>
/// <param name="propertyMatchList">属性匹配，，Dictionary<string, object> 或 new {}</param>
/// <param name="parameterPageCountName">页总数参数名称，例如：PageCount</param>
/// <param name="parameterTotalCountName">数据总数参数名称，例如：TotalCount</param>
/// <param name="commandType">CommandType 枚举类型</param>
/// <param name="reflectionType">反射类型</param>
/// <returns></returns>
public static List <T> ToEntityList <T>(string commandText, object parameterList, ref int pageCount, ref int totalCount, object propertyMatchList, string parameterPageCountName = "PageCount", string parameterTotalCountName = "TotalCount", CommandType commandType = CommandType.Text, ReflectionTypeEnum reflectionType = ReflectionTypeEnum.Expression) where T : class, new()
{
return(ToEntityList <T>(null, null, commandText, parameterList, ref pageCount, ref totalCount, propertyMatchList, parameterPageCountName, parameterTotalCountName, commandType, reflectionType));
}
