DataSourceDescriptorCollection.Contains(DataSourceDescriptor) 方法

定義

取得值,指出 DataSourceDescriptorCollection 是否含有指定的 DataSourceDescriptor

public:
 bool Contains(System::ComponentModel::Design::Data::DataSourceDescriptor ^ value);
public bool Contains (System.ComponentModel.Design.Data.DataSourceDescriptor value);
member this.Contains : System.ComponentModel.Design.Data.DataSourceDescriptor -> bool
Public Function Contains (value As DataSourceDescriptor) As Boolean

參數

傳回

如果 DataSourceDescriptor 包含在集合裡,則為 true,否則為 false

適用於