PropertyGrid.PropertyTabChanged Event
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Occurs when a property tab changes.
public:
event System::Windows::Forms::PropertyTabChangedEventHandler ^ PropertyTabChanged;public event System.Windows.Forms.PropertyTabChangedEventHandler PropertyTabChanged;public event System.Windows.Forms.PropertyTabChangedEventHandler? PropertyTabChanged;member this.PropertyTabChanged : System.Windows.Forms.PropertyTabChangedEventHandler Public Custom Event PropertyTabChanged As PropertyTabChangedEventHandler Event Type
Examples
The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the PropertyTabChanged event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing MessageBox.Show with Console.WriteLine or appending the message to a multiline TextBox.
To run the example code, paste it into a project that contains an instance of type PropertyGrid named PropertyGrid1. Then ensure that the event handler is associated with the PropertyTabChanged event.
private void PropertyGrid1_PropertyTabChanged(Object sender, PropertyTabChangedEventArgs e) {
System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "OldTab", e.OldTab );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "NewTab", e.NewTab );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "PropertyTabChanged Event" );
}
Private Sub PropertyGrid1_PropertyTabChanged(sender as Object, e as PropertyTabChangedEventArgs) _
Handles PropertyGrid1.PropertyTabChanged
Dim messageBoxVB as New System.Text.StringBuilder()
messageBoxVB.AppendFormat("{0} = {1}", "OldTab", e.OldTab)
messageBoxVB.AppendLine()
messageBoxVB.AppendFormat("{0} = {1}", "NewTab", e.NewTab)
messageBoxVB.AppendLine()
MessageBox.Show(messageBoxVB.ToString(),"PropertyTabChanged Event")
End Sub
Remarks
For more information about handling events, see Handling and Raising Events.
