Shape.LostFocus Event

Occurs when the shape loses focus.

Namespace:   Microsoft.VisualBasic.PowerPacks
Assembly:  Microsoft.VisualBasic.PowerPacks.Vs (in Microsoft.VisualBasic.PowerPacks.Vs.dll)

Syntax

[BrowsableAttribute(true)]
public event EventHandler LostFocus

public:
[BrowsableAttribute(true)]
event EventHandler^ LostFocus {
    void add(EventHandler^ value);
    void remove(EventHandler^ value);
}

[<BrowsableAttribute(true)>]
member LostFocus : IEvent<EventHandler,
    EventArgs>

<BrowsableAttribute(True)>
Public Event LostFocus As EventHandler

Remarks

When you change the focus by using the keyboard (TAB, SHIFT+TAB, and so on), or by calling the Select or M:Microsoft.VisualBasic.PowerPacks.Shape.SelectNextControl(Microsoft.VisualBasic.PowerPacks.Shape,System.Boolean,System.Boolean,System.Boolean,System.Boolean) method, focus events occur in the following order:

Enter

GotFocus 

Leave 

LostFocus

When you change the focus by using the mouse or by calling the Focus method, focus events occur in the following order:

Enter 

GotFocus 

LostFocus 

Leave 

For more information about how to handle events, see Handling and Raising Events.

Examples

The following example shows how to respond to the LostFocus event in an event handler. This example requires that you have a RectangleShape control named RectangleShape1 on a form.

private void rectangleShape1_LostFocus(object sender, System.EventArgs e)
{
    // Restore the default BorderColor.
    rectangleShape1.BorderColor = SimpleShape.DefaultBorderColor;
}

Private Sub RectangleShape1_LostFocus() Handles RectangleShape1.LostFocus
    ' Restore the default BorderColor.
    RectangleShape1.BorderColor = 
      PowerPacks.SimpleShape.DefaultBorderColor
End Sub

See Also

Shape Class
Microsoft.VisualBasic.PowerPacks Namespace
How to: Draw Lines with the LineShape Control (Visual Studio)
How to: Draw Shapes with the OvalShape and RectangleShape Controls (Visual Studio)
Introduction to the Line and Shape Controls (Visual Studio)

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