AllowBlank 属性

Indicates whether an empty string is a valid value for the parameter.

命名空间：  ReportService2005
程序集：  ReportService2005（在 ReportService2005.dll 中）

语法

声明
Public Property AllowBlank As Boolean
    Get
    Set
用法
Dim instance As ReportParameter
Dim value As Boolean

value = instance.AllowBlank

instance.AllowBlank = value

public bool AllowBlank { get; set; }

public:
property bool AllowBlank {
    bool get ();
    void set (bool value);
}

member AllowBlank : bool with get, set

function get AllowBlank () : boolean
function set AllowBlank (value : boolean)

属性值

类型：System. . :: . .Boolean
A Boolean value. A value of true indicates that an empty string is a valid value for the parameter.

注释

This value is ignored if the Type property of the ReportParameter is not a String.

请参阅

参考

ReportParameter 类

ReportService2005 命名空间