ForLoop.GetExpression 方法
Returns a String that contains the expression for the specified property. Null means no expression is assigned.
命名空间： Microsoft.SqlServer.Dts.Runtime
程序集： Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）
语法
声明
Public Function GetExpression ( _
propertyName As String _
) As String
用法
Dim instance As ForLoop
Dim propertyName As String
Dim returnValue As String
returnValue = instance.GetExpression(propertyName)
public string GetExpression(
string propertyName
)
public:
virtual String^ GetExpression(
String^ propertyName
) sealed
abstract GetExpression :
propertyName:string -> string
override GetExpression :
propertyName:string -> string
public final function GetExpression(
propertyName : String
) : String
参数
- propertyName
类型：System.String
The name of the property whose expression you want to see.
返回值
类型：System.String
A String that contains the expression used to evaluate the property.
实现
IDTSPropertiesProvider.GetExpression(String)
注释
The propertyName can be any property available on the object.