SqlDataRecord(SqlMetaData[]) 构造函数

定义

使用基于作为参数传递的 SqlMetaData 对象数组的架构初始化新的 SqlDataRecord

public:
 SqlDataRecord(... cli::array <Microsoft::SqlServer::Server::SqlMetaData ^> ^ metaData);
public SqlDataRecord (params Microsoft.SqlServer.Server.SqlMetaData[] metaData);
new Microsoft.SqlServer.Server.SqlDataRecord : Microsoft.SqlServer.Server.SqlMetaData[] -> Microsoft.SqlServer.Server.SqlDataRecord
Public Sub New (ParamArray metaData As SqlMetaData())

参数

metaData
SqlMetaData[]

一个 SqlMetaData 对象的数组,该对象描述 SqlDataRecord 中的每一列。

例外

metaDatanull

示例

下面的示例演示如何从两个 对象创建新对象,这两SqlMetaDataSqlDataRecord对象指示列名和数据类型。

// Variables.
SqlMetaData column1Info;
SqlMetaData column2Info;
SqlDataRecord record;

// Create the column metadata.
column1Info = new SqlMetaData("Column1", SqlDbType.NVarChar, 12);
column2Info = new SqlMetaData("Column2", SqlDbType.Int);

// Create a new record with the column metadata.
record = new SqlDataRecord(new SqlMetaData[] { column1Info,
                                                  column2Info });
' Variables.
Dim column1Info As SqlMetaData 
Dim column2Info As SqlMetaData
Dim record As SqlDataRecord

' Create the column metadata.
column1Info = new SqlMetaData("Column1", SqlDbType.NVarChar, 12)
column2Info = new SqlMetaData("Column2", SqlDbType.Int)

' Create a new record with the column metadata.      
record = new SqlDataRecord(new SqlMetaData() { column1Info, _
                                               column2Info })

适用于