此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。
Gets the empty report expression object.
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 Shared ReadOnly Property Empty As ReportExpression
Get
'用途
Dim value As ReportExpression
value = ReportExpression.Empty
public static ReportExpression Empty { get; }
public:
static property ReportExpression Empty {
ReportExpression get ();
}
static member Empty : ReportExpression
static function get Empty () : ReportExpression
屬性值
型別：Microsoft.ReportingServices.RdlObjectModel.ReportExpression
The empty report expression object.