'宣言<Foundation.ExportAttribute("TopLeftHeaderGridLinesVisibility")> <System.ComponentModel.BrowsableAttribute(True)> Public Property TopLeftHeaderGridLinesVisibility As GridLinesVisibility
[Foundation.Export("TopLeftHeaderGridLinesVisibility")] [System.ComponentModel.Browsable(true)] public GridLinesVisibility TopLeftHeaderGridLinesVisibility {get; set;}