DataReaderExtensions.GetDateTime(DbDataReader, String) DataReaderExtensions.GetDateTime(DbDataReader, String) DataReaderExtensions.GetDateTime(DbDataReader, String) DataReaderExtensions.GetDateTime(DbDataReader, String) Method

定义

DateTime 对象的形式获取指定列的值。Gets the value of the specified column as a DateTime object.

public:
[System::Runtime::CompilerServices::Extension]
 static DateTime GetDateTime(System::Data::Common::DbDataReader ^ reader, System::String ^ name);
public static DateTime GetDateTime (this System.Data.Common.DbDataReader reader, string name);
static member GetDateTime : System.Data.Common.DbDataReader * string -> DateTime
<Extension()>
Public Function GetDateTime (reader As DbDataReader, name As String) As DateTime

参数

reader
DbDataReader DbDataReader DbDataReader DbDataReader

要从中获取列值的数据读取器。The data reader to get the column value from.

name
String String String String

列的名称。The name of the column.

返回

指定列的值。The value of the specified column.

异常

指定的名称不是有效的列名。The name specified is not a valid column name.

指定的强制转换无效。The specified cast is not valid.

适用于

另请参阅