RichTextBox.HScroll 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 the user clicks the horizontal scroll bar of the control.
public:
event EventHandler ^ HScroll;public event EventHandler HScroll;public event EventHandler? HScroll;member this.HScroll : EventHandler Public Custom Event HScroll As EventHandler 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 HScroll 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 RichTextBox named RichTextBox1. Then ensure that the event handler is associated with the HScroll event.
private void RichTextBox1_HScroll(Object sender, EventArgs e) {
MessageBox.Show("You are in the RichTextBox.HScroll event.");
}
Private Sub RichTextBox1_HScroll(sender as Object, e as EventArgs) _
Handles RichTextBox1.HScroll
MessageBox.Show("You are in the RichTextBox.HScroll event.")
End Sub
Remarks
For more information about how to handle events, see Handling and Raising Events.
