private static void AddEventHandlerSafe(ASPxWebControl control, string eventName, string handler) {
string existingHandler = control.GetClientSideEventHandler(eventName);
if(string.IsNullOrEmpty(existingHandler)) {
control.SetClientSideEventHandler(eventName, string.Format(ClientSideEventHandlerFunctionFormat, handler));
}
else {
existingHandler = String.Format("{0}{1}\r\n}}", existingHandler.Substring(0, existingHandler.LastIndexOf('}')), handler);
control.SetClientSideEventHandler(eventName, existingHandler);
}
}
//Configure the client side event handlers for the control based on the scripts defined in the E2106.js file.
private void ApplyFocusedStyleCore(ASPxWebControl dxControl)
{
if (dxControl != null)
{
dxControl.SetClientSideEventHandler("GotFocus",
string.Format("function(s,e){{e.highlightParent = {0};e.backColor = '{1}';E2106.HighlightFocusedLayoutItem.onGotFocus(s,e);}}",
HighlightParent.ToString().ToLower(), BackColor));
dxControl.SetClientSideEventHandler("LostFocus",
string.Format("function(s,e){{e.highlightParent = {0};E2106.HighlightFocusedLayoutItem.onLostFocus(s,e);}}",
HighlightParent.ToString().ToLower()));
}
}
private static void AddEventHandlerSafe(ASPxWebControl control, string eventName, string handler)
{
string existingHandler = control.GetClientSideEventHandler(eventName);
if (string.IsNullOrEmpty(existingHandler))
{
control.SetClientSideEventHandler(eventName, string.Format(ClientSideEventHandlerFunctionFormat, handler));
}
else
{
existingHandler = String.Format("{0}{1}\r\n}}", existingHandler.Substring(0, existingHandler.LastIndexOf('}')), handler);
control.SetClientSideEventHandler(eventName, existingHandler);
}
}