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all groups > asp.net building controls > april 2004 > threads for april 29 - 30, 2004

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hidden field 'is null or not an object'
Posted by foehammer NO[at]SPAM hotmail.com at 4/30/2004 3:42:18 PM
I've created a WYSIWYG HTML editor. I have an ImageButton whose onClick event is supposed to set the value of a hidden form field called txtHTML to the HTML content of an IFRAME called editor. Here's the code that is supposed to set the value: document.EditorForm.HTMLEditor_txtHTML.value = ed...more >>


Passing messages to forms
Posted by William Gower at 4/30/2004 2:05:04 PM
I created a user control called MyToolBar which is a toolbar with a preset number of buttons such as Close, Add, Edit, Delete, Find etc. When the user clicks on the Find button, in my Button_Click procedure how do I pass a message to the appropriate form such as Vendors that the button was click...more >>

Button in custom webcontrol - event handler not working
Posted by Divya at 4/30/2004 1:46:01 PM
Hello This is my 1st project where I have to create a Webcontrol. I have created a simple custom control with a button and 2 labels added to a panel. My problem is that the event handler that I have assigned to the button [private void btnSubmit_Click()], is not getting invoked. Could anyone pleas...more >>

Custom control creation and debugging?
Posted by Dave at 4/30/2004 5:06:03 AM
Hi I want to create a custom tab web control, drop it into an asp.net page as shown below, that will create a set of tabs and will generate client-side script and DHTML to toggle the tabs, show/hide panels ("div tags") etc. I would also like to expose a set of properites to set font, tab color, w...more >>

Having a Custom ScrollBar for Controls possible in .NET ?
Posted by Prashanth Uppunda at 4/29/2004 11:16:01 PM
Hi I want to customize the look & feel of scroll bar which appears for controls like Textbox, ListBox, ComboBox etc. Is there any way to achive this in .NET I could not see any direct ways to replace the default scrollbar with my own Thank Prashanth...more >>

control ID's
Posted by Jill Graham at 4/29/2004 4:16:47 PM
Hi, My web page loads the controls dynamically using Page.LoadControl("~/myControls/myControl.ascx") The control myControl.ascx contains several controls with following ID's : "_content1", "_content2", "_content3", ... Once the control myControl.ascx has been loaded into the web page, the...more >>

Serialiazing CollectionBase
Posted by Victor Irzak at 4/29/2004 1:34:29 PM
Hello... I the following class deriving from CollectionBase: ============================ public class YYYepC : System.Collections.CollectionBase { int i = 9; [DefaultValue(4)] [PersistenceMode(PersistenceMode.Attribute)] public int I { ...more >>

Modifying content of RenderControl
Posted by noreply NO[at]SPAM samuelhon.co.uk at 4/29/2004 3:58:09 AM
Hi I'm currently using Public Class Template Inherits Control Protected Overrides Sub Render(Writer As HtmlTextWriter) Writer.WriteLine ("...") Controls(1).RenderControl(Writer) Writer.WriteLine ("...") End Sub End Class in one of my controls. ...more >>




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