DbFactoryGetScalarT Method (String, Boolean, IDbDataParameter) |
获取第一行第一列的数据
Namespace: Adf.DbAssembly: Adf (in Adf.dll) Version: 4.1.5549.27750
Syntaxpublic virtual T GetScalar<T>(
string sqlString,
bool storedProcedure,
params IDbDataParameter[] parames
)
Public Overridable Function GetScalar(Of T) (
sqlString As String,
storedProcedure As Boolean,
ParamArray parames As IDbDataParameter()
) As T
public:
generic<typename T>
virtual T GetScalar(
String^ sqlString,
bool storedProcedure,
... array<IDbDataParameter^>^ parames
)
abstract GetScalar :
sqlString : string *
storedProcedure : bool *
parames : IDbDataParameter[] -> 'T
override GetScalar :
sqlString : string *
storedProcedure : bool *
parames : IDbDataParameter[] -> 'T
Parameters
- sqlString
- Type: SystemString
要执行的语句 - storedProcedure
- Type: SystemBoolean
是否为存储过程 - parames
- Type: System.DataIDbDataParameter
参数列表
Type Parameters
- T
- 对象类型
Return Value
Type:
T[Missing <returns> documentation for "M:Adf.Db.DbFactory.GetScalar``1(System.String,System.Boolean,System.Data.IDbDataParameter[])"]
Implements
IDbFactoryGetScalarT(String, Boolean, IDbDataParameter)
See Also