GetExpression 方法
Returns a String that contains the expression for the specified object. 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 ( _
o As Object _
) As String
用法
Dim instance As DtsProperty
Dim o As Object
Dim returnValue As String
returnValue = instance.GetExpression(o)
public string GetExpression(
Object o
)
public:
String^ GetExpression(
Object^ o
)
member GetExpression :
o:Object -> string
public function GetExpression(
o : Object
) : String
参数
- o
类型：System. . :: . .Object
The name of the object whose expression you want to see.
返回值
类型：System. . :: . .String
A String that contains the expression used to evaluate the property.