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IsEmpty 屬性

Indicates whether the expression object is empty.

命名空間：  Microsoft.ReportingServices.RdlObjectModel
組件：  Microsoft.ReportingServices.Designer.Controls (在 Microsoft.ReportingServices.Designer.Controls.dll 中)

語法

'宣告
Public ReadOnly Property IsEmpty As Boolean
    Get
'用途
Dim instance As ReportExpression
Dim value As Boolean

value = instance.IsEmpty

public bool IsEmpty { get; }

public:
virtual property bool IsEmpty {
    bool get () sealed;
}

abstract IsEmpty : bool
override IsEmpty : bool

final function get IsEmpty () : boolean

屬性值

型別：System. . :: . .Boolean
A Boolean value.

實作

IExpression. . :: . .IsEmpty