IDbFactory.GetScalar(T) Method (String)

Adf Documented Class Library

Adf Documented Class Library

IDbFactory Interface

IDbFactory Methods

GetScalar Method

GetScalar Method (String)

GetScalar(T) Method (String)

GetScalar Method (DbEntity)

GetScalar(T) Method (DbEntity)

GetScalar Method (DbEntity, String)

GetScalar(T) Method (DbEntity, String)

GetScalar Method (String, Boolean, IDbDataParameter[])

GetScalar(T) Method (String, Boolean, IDbDataParameter[])

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IDbFactoryGetScalarT Method (String)

获取第一行第一列的数据

Namespace: Adf.Db
Assembly: Adf (in Adf.dll) Version: 4.1.5549.27750

Syntax

T GetScalar<T>(
	string sqlString
)

Function GetScalar(Of T) ( 
	sqlString As String
) As T

generic<typename T>
T GetScalar(
	String^ sqlString
)

abstract GetScalar : 
        sqlString : string -> 'T

Parameters

sqlString: Type: SystemString
要执行的语句

Type Parameters

T: 对象类型

Return Value

Type: T

[Missing <returns> documentation for "M:Adf.Db.IDbFactory.GetScalar``1(System.String)"]

See Also

Reference

IDbFactory Interface

GetScalar Overload

Adf.Db Namespace