GridColumnStylesCollection.CollectionChanged Event
Definition
Important
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Occurs when a change is made to the GridColumnStylesCollection.
public:
event System::ComponentModel::CollectionChangeEventHandler ^ CollectionChanged;
public event System.ComponentModel.CollectionChangeEventHandler CollectionChanged;
member this.CollectionChanged : System.ComponentModel.CollectionChangeEventHandler
Public Custom Event CollectionChanged As CollectionChangeEventHandler
Event Type
Examples
The following code example adds a handler for the CollectionChanged event.
private:
void AddHandler()
{
GridColumnStylesCollection^ myGridColumns;
myGridColumns = dataGrid1->TableStyles[ 0 ]->GridColumnStyles;
// Add the handler.
myGridColumns->CollectionChanged += gcnew CollectionChangeEventHandler( this, &Form1::GridCollection_Changed );
}
void GridCollection_Changed( Object^ sender, CollectionChangeEventArgs^ /*e*/ )
{
GridColumnStylesCollection^ myGridColumns;
myGridColumns = dynamic_cast<GridColumnStylesCollection^>(sender);
Console::WriteLine( myGridColumns->Count );
}
private void AddHandler() {
GridColumnStylesCollection myGridColumns;
myGridColumns = dataGrid1.TableStyles[0].GridColumnStyles;
// Add the handler.
myGridColumns.CollectionChanged += new
CollectionChangeEventHandler(GridCollection_Changed);
}
private void GridCollection_Changed
(object sender, CollectionChangeEventArgs e) {
GridColumnStylesCollection myGridColumns;
myGridColumns = (GridColumnStylesCollection) sender;
Console.WriteLine(myGridColumns.Count);
}
Remarks
For more information about how to handle events, see Handling and Raising Events.
Applies to
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