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DataSourceControl.IListSource.ContainsListCollection Property

Definition

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.ContainsListCollection

Property 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.

Applies to

See also