Occurs when the Size property value changes.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
This event is raised if the Size property is changed by either a programmatic modification or user interaction.
For more information about handling events, see Handling and Raising Events.
The following code example demonstrates the event. An instance of a Button control has been provided that can be scaled both horizontally and vertically. A NumericUpDown instance provides the horizontal and vertical scale value. The Button instance named OK is used to set the scale values for the Button control instance. Whenever the size of the control changes, the event handler associated with the event of the control is called. This event handler displays a message box indicating that the size of the control has changed.
Private Sub RegisterEventHandler() AddHandler myButton1.SizeChanged, AddressOf MyButton1_SizeChanged End Sub 'RegisterEventHandler Private Sub MyButton2_Click(sender As Object, e As EventArgs) ' Set the scale for the control to the value provided. Dim scale As Single = CSng(myNumericUpDown1.Value) myButton1.Scale(scale) End Sub 'MyButton2_Click Private Sub MyButton1_SizeChanged(sender As Object, e As EventArgs) MessageBox.Show("The size of the 'Button' control has changed") End Sub 'MyButton1_SizeChanged