ExecuteReader 方法
Executes Transact-SQL statements that return one or multiple result sets.
命名空間: Microsoft.SqlServer.Management.Common
組件: Microsoft.SqlServer.ConnectionInfo (在 Microsoft.SqlServer.ConnectionInfo.dll 中)
語法
'宣告
Public Function ExecuteReader ( _
sqlCommand As String _
) As SqlDataReader
'用途
Dim instance As ServerConnection
Dim sqlCommand As String
Dim returnValue As SqlDataReader
returnValue = instance.ExecuteReader(sqlCommand)
public SqlDataReader ExecuteReader(
string sqlCommand
)
public:
SqlDataReader^ ExecuteReader(
String^ sqlCommand
)
member ExecuteReader :
sqlCommand:string -> SqlDataReader
public function ExecuteReader(
sqlCommand : String
) : SqlDataReader
參數
- sqlCommand
型別:System. . :: . .String
A String value that specifies the Transact-SQL command to be executed.
傳回值
型別:System.Data.SqlClient. . :: . .SqlDataReader
A SqlDataReader object value that contains one or more result sets.
備註
The SqlDataReader object is returned to let the client process the data without requiring it to read all information into memory.