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Re: Delegates and Events + User Control

i have declare delegate for button click like public delegate void Click (); public event EventHandler ButtonHandler; and on button click i wrote if (ButtonHandler == null) ButtonHandler(sender,e) but every time i get error: Object reference not set to an instance of an object. please tell me how to...

Posted to Custom Server Controls (Forum) by abhishek_22m on 06-03-2009, 12:00 AM
Filed under: user controls, UserControl, usercontrol events, usercontrol onchange event page, UserControls, ascx, ascx user controls asp.net validation ajax modalpopup, "asp.net"
"object expected" java script error

Hi, I am getting "object expected" java script error in my asp.net 2.0 page. I was getting this error when I was moving my mouse over muenu items. Then I replaced my menu control with the linkbuttons. Now the linkbutton is working fine, But I am getting the same error "object expected"...

Posted to Custom Server Controls (Forum) by muniappan on 03-12-2009, 12:00 AM
Filed under: UserControls, Visual Studio 2005, VS 2005, Web control Innerdefaultproperty, ASP .net 2.0, Asp.net 2.0 And Xml, custom control, javascript, jscript, "asp.net", WebUserControl, UserControl, web control, asp.net 2.0, aspx, user controls
Update User Control in OnChange Event after Loaded in Page_Load Method

We have created an eWorld CalendarPopUp control inside a custom user control. The user control is ucCalendarPopUp.ascx and the Calendar control Id inside of it is ewCalendar. This is the only element in the user control. In our TripFile.aspx page, we programmatically load the user control at the bottom...

Posted to Custom Server Controls (Forum) by kruegerste on 02-18-2009, 12:00 AM
Filed under: user control, User control AutoEventWireup, UserControl, usercontrol events, UserControls, ASP .net 2.0, custom control, custom server control, custom control events design, custom controls, "custom control", "asp.net", User control EventHandler Raising events, user controls
ASCX publishing problem

I just came across the problem while publishing web site for one of my client in which I used "Web User Control" ASCX control and that was giving me the " ASP Namespace Not Found Error". Reason for the Error: your ascx control is being converted to the DLL which won't be able...

Posted to Tips & Tricks (Forum) by tarak4v on 12-25-2008, 12:00 AM
Filed under: Problem, publishing error, server control, server control designer properties, server control vs. other, server control vs. user control, Server Controls, user control, user control content, usercontrol events, UserControl uniqueID RegisterAsyncPostBackControl, UserControls, Web control Innerdefaultproperty, web control properties, ajax webcontrol, ascx, ASP .net 2.0, c#, compile Error, Complex User Control Properties, configuration, control, Control ID, ControlBuilder, control-databound, controlrol custom, Controls Collection, Custom Client Control, custom control, custom panel, custom server control, Custom User Control, custom control events design, Custom Control properties child controls, custom datasource control, "asp.net", WebUserControl, WebUserControl Databind, user control property, Server Control Properties, UserControl, web control, web custom control, asp.net 2.0, custom controls, user controls