通过

ValidValues.ValidationExpression 属性

The expression used to validate an input value.

命名空间：  Microsoft.ReportingServices.RdlObjectModel
程序集：  Microsoft.ReportingServices.Designer.Controls（在 Microsoft.ReportingServices.Designer.Controls.dll 中）

语法

声明
Public Property ValidationExpression As ReportExpression
    Get
    Set
用法
Dim instance As ValidValues
Dim value As ReportExpression

value = instance.ValidationExpression

instance.ValidationExpression = value

public ReportExpression ValidationExpression { get; set; }

public:
property ReportExpression ValidationExpression {
    ReportExpression get ();
    void set (ReportExpression value);
}

member ValidationExpression : ReportExpression with get, set

function get ValidationExpression () : ReportExpression
function set ValidationExpression (value : ReportExpression)