AllowBlank 属性

Gets or sets a value that indicates whether an empty string is a valid value for the parameter.

命名空间：  ReportService2010
程序集：  ReportService2010（在 ReportService2010.dll 中）

语法

声明
Public Property AllowBlank As Boolean
    Get
    Set
用法
Dim instance As ItemParameter
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
true if an empty string is a valid value for the parameter; otherwise, false. The default is false.

注释

The value for the AllowBlank property has a corresponding AllowBlankSpecified property that indicates whether this property should be omitted from the Web service call.

For more information about omitting properties, see 省略可选 Web 服务对象的值.

请参阅

参考

ItemParameter 类

ReportService2010 命名空间