ItemParameter.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)

public bool AllowBlank { get; set; }

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.

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.

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