DataSourceControl.IListSource.ContainsListCollection Property
Definition
Important
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Indicates whether the data source control is associated with one or more lists of data.
property bool System::ComponentModel::IListSource::ContainsListCollection { bool get(); };bool System.ComponentModel.IListSource.ContainsListCollection { get; }member this.System.ComponentModel.IListSource.ContainsListCollection : bool ReadOnly Property ContainsListCollection As Boolean Implements IListSource.ContainsListCollectionProperty Value
true if the DataSourceControl is associated with one or more DataSourceView objects; otherwise, false.
Implements
Remarks
This property is used to determine whether the current object can be used as a source of one or more lists of data. Data source controls encapsulate their lists of data as DataSourceView objects; therefore, when associated with one or more DataSourceView objects, a DataSourceControl control represents a list source object and the property returns true.
This property calls the static ListSourceHelper.ContainsListCollection method to determine whether the current data source control can be used as a source of data. The ListSourceHelper class determines whether the GetViewNames method returns a valid collection of view names. If it does, this property returns true. If GetViewNames returns null, which is the default implementation of the DataSourceControl class, the method returns false.
