I have a datalist that I subclassed and it has a usercontrol in the header template, in the usercontrol is a databound dropdown. It loads fine and posts fine unless I rebind the datalist, then the dropdown loses it's viewstate. Someone please help their has to be a way around this. Gerald Klei...more >>

Hello, I can not make the databound Navigator (Superexpert Data Form) work on Oracle using the OLEDB part of it I get the following error One or more errors occurred during processing of command. ORA-00923: FROM keyword not found where expected Can anyone please tell me how to make it work...more >>

I have written several custom web controls for my aspx pages. In order to use any of them, I need to include the following line of code at the top of every aspx page: <%@ Register TagPrefix="MyPrefix" Namespace="MyNamespace" Assembly="MyAssembly" %> Is there any way to declare this at th...more >>

i have a scenario in which i am using a ICustomTypeDescriptor in combination with an inherited PropertyDescriptor class to display information about an object using the PropertyGrid provided with .NET. I'm am using C#, and have noticed that the GetValue method which is overridden in my PropertyDescr...more >>

I'm deriving a Designer from ControlDesigner. The control is working pretty nicely now. What I'd like to add is a verb response that will put the control into an interactive design mode (where some of the properties can be modified a bit more elegantly than with the Properties window. I'm ...more >>

I am looking for some help or a tutorial on Template controls. Basically the idea is to be able to build a small table with two rows and in the first row will be some text and an image. Then in the second will be anything the developer wants to put in there. Now all I can ever seem to find is an ...more >>

I've been searching for a while and have found jack on composite controls... Most source say it is as easy as this .. what is wrong with the following code... I'm trying to change a property of the label, works in design... but as soon as I build all is lost... I've tried everything ... what ...more >>

I have some javascript functions shared among several controls I wrote. I want to encapsulate all these functions inside a .js file, creating a library like the one used by the asp.net intrinsic validator controls. My doubt is how to add a reference to this .js file when one of my controls is pl...more >>

I have created a custom control that derives from the PlaceHolder control. Based on a property setting, I load a DropDownList or a TextBox into the PlaceHolder control. I load the DropDownList or TextBox control in protected override void OnPreRender(EventArgs e). The issue that I have is get...more >>

Hi. I wrote a component derived from the textbox control that has an Autotab feature the component works well on both Netscape and IE. My only problem is that sometimes, on IE, I receive the error: "Can't move focus to the control because it is invisible, not enabled, or of a type that does n...more >>

I'm having a variation on the typical problem with saving ViewState of dynamically created web controls. I have two radiobuttonlist controls (call them rbl1 and rbl2). Both are created at design time. Each has three items in their Items collection. When the selected item in rbl1 changes, the...more >>

Hi All, I am facing a typical problem in my .NET application with the pop-up script messages. The thing is that its working fine when i run on my development machine but not running in expected manner when i move it to Prod environment. Please have a look at the following code snippet... //...more >>

I've created a library of page templates and some user controls. These files reside on d: drive instead of c:\inetpub\wwwroot\webapp directory. When I use LoadControl("webUC1.ascx"), it looks for this file in c:\inetpub\wwwroot\webapp. How do I force it to look for the user control in any director...more >>

Hi All, I am facing a typical problem in my .NET application with the pop-up script messages. The thing is that its working fine when i run on my development machine but not running in expected manner when i move it to Prod environment. Please have a look at the following code snippet... //...more >>

I have made a custom template control which basically loads a web user control and replaces some PlaceHolders with content that I specify in the template control tag, like this: <J2:Host runat="server" id="TemplateHost" TemplateUrl="Templates/PageTemplate.ascx"> <J2:Content Runat="server" ID=...more >>

I have written a custom control. Everything works fine until I place my control inside a repeater. When I do that the viewstate of my control is lost on postback(actually it is never saved). LoadViewState og SaveViewState is never called. If i manually call SaveViewState in my LoadPostData-met...more >>

Would any of the IStateManager interface take part at design-time? ...more >>

Does anyone Know how to programmatically assign all the columns in a DataGrid with AutoGenerateColumns set to true as Hyperlink Columns? Thanks in Advance.... ...more >>

I have just built my first custom control draws a html wrapper to the screen around the content of the server control tag. Eg <myc:MyPanel .....> more html code or literal text</myc:MyPanel> will draw a panel containing the html inbeween the custom control tags. I did this buy overiding the...more >>

Hello, Does anybody know of any site that gives a detailed explanation of how to create a custom control ? thanks Sumana...more >>

I have a control that inherits from WebControl. In it, I have a property of a collection type. Basically it's similar to how DataGrid works in design-time. See the code below. Basically, when I add a DataGridColumn through the collection editor in the designer, the correct tags are persisted i...more >>

To the already present dropdownlist control can i add a property so that i can add text plus image to items. Actually my requirement is i want to add text and image to the items in the dropdownlist control. How can i do that, any suggestions are appreciated? Thank you...more >>

Hi, i want to create a server-site usercontrol to logon a database: It should be very simple but i cannot get the label en textbox in the write order. I want domething like Name : [ tekstbox] Password [ tekstbox] Button as just one usercontrol can someone help me...more >>

Hi All. We currently use the Microsoft Commerce Server pipeline component to run the workflow for our application, however this is very limited when it comes to ASP.NET and has no programmable interface so that we can make a web interface to changing the workflow. With the pipeline editor you...more >>