DataSourceDescriptorCollection.Contains(DataSourceDescriptor) 方法

定義

得到一個值,表示是否 DataSourceDescriptorCollection 包含指定的 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

true 若 包含 DataSourceDescriptor 於集合中;否則, false

適用於