RibbonCollectionBase.ICollection<IRibbonExtension>.Contains 方法

This API supports the Visual Studio infrastructure and is not intended to be used directly from your code.

命名空间:  Microsoft.Office.Tools.Ribbon
程序集:  Microsoft.Office.Tools.Common.v4.0.Utilities(在 Microsoft.Office.Tools.Common.v4.0.Utilities.dll 中)

语法

声明
Private Function Contains ( _
    item As IRibbonExtension _
) As Boolean Implements ICollection(Of IRibbonExtension).Contains
bool ICollection<IRibbonExtension>.Contains(
    IRibbonExtension item
)

参数

返回值

类型:System.Boolean

实现

ICollection<T>.Contains(T)

.NET Framework 安全性

请参见

参考

RibbonCollectionBase 类

Microsoft.Office.Tools.Ribbon 命名空间