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ItemFieldDictionary.Contains 方法

确定某一 ItemField 对象是否包含在 ItemFieldDictionary 集合中。

命名空间: Microsoft.Synchronization.SimpleProviders
程序集: Microsoft.Synchronization.SimpleProviders(在 microsoft.synchronization.simpleproviders.dll 中)

语法

声明
Public Function Contains ( _
    item As KeyValuePair(Of UInteger, ItemField) _
) As Boolean
用法
Dim instance As ItemFieldDictionary
Dim item As KeyValuePair(Of UInteger, ItemField)
Dim returnValue As Boolean

returnValue = instance.Contains(item)
public bool Contains (
    KeyValuePair<uint,ItemField> item
)
public:
virtual bool Contains (
    KeyValuePair<unsigned int, ItemField^> item
) sealed
public final boolean Contains (
    KeyValuePair<UInt32,ItemField> item
)
public final function Contains (
    item : KeyValuePair<uint,ItemField>
) : boolean

参数

返回值

如果 ItemFieldDictionary 集合中存在 ItemField 对象,则为 true;否则为 false

请参阅

参考

ItemFieldDictionary 类
ItemFieldDictionary 成员
Microsoft.Synchronization.SimpleProviders 命名空间