获取或设置一个 Boolean 值，该值指示是否服务器控件呈现为页上的按钮。
命名空间： Microsoft.SharePoint.WebControls
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public Overrides Property Visible As Boolean
Get
Set
用法
Dim instance As WikiEditMobilePageButton
Dim value As Boolean
value = instance.Visible
instance.Visible = value
public override bool Visible { get; set; }