HtmlDocument.LosingFocus Event
Occurs while focus is leaving a control.
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
For more information about handling events, see Consuming Events.
The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the LosingFocus event. This report helps you to learn when the event occurs and can assist you in debugging.
To run the example code, paste it into a project that contains an instance of type HtmlDocument named HtmlDocument1. Then ensure that the event handler is associated with the LosingFocus event.
private void HtmlDocument1_LosingFocus(Object sender, HtmlElementEventArgs e) { System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder(); messageBoxCS.AppendFormat("{0} = {1}", "MouseButtonsPressed", e.MouseButtonsPressed ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "ClientMousePosition", e.ClientMousePosition ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "OffsetMousePosition", e.OffsetMousePosition ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "MousePosition", e.MousePosition ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "BubbleEvent", e.BubbleEvent ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "KeyPressedCode", e.KeyPressedCode ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "AltKeyPressed", e.AltKeyPressed ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "CtrlKeyPressed", e.CtrlKeyPressed ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "ShiftKeyPressed", e.ShiftKeyPressed ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "EventType", e.EventType ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "ReturnValue", e.ReturnValue ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "FromElement", e.FromElement ); messageBoxCS.AppendLine(); messageBoxCS.AppendFormat("{0} = {1}", "ToElement", e.ToElement ); messageBoxCS.AppendLine(); MessageBox.Show(messageBoxCS.ToString(), "LosingFocus Event" ); }
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
