ASP.NET web controls

I have a grid control with an invisible column. I use something like this usually: string s = gvDNR.SelectedRow.Cells[1].Text; however when the column is not visible the text is always empty. Where is it kept? ...

I have a CompositeControl (called SimplePager) that creates an UpdatePanel in its CreateChildControls override.  The CompositeControl uses two LinkButtons to control the forward/backward state.  W/out the use of the UpdatePanel it works just great.  However, as a learning ...

I am displaying subcategories in my datalist, and now  I have a bizarre thing happen when I add a new subcategory record in my sql database, the new subcategory link does not click into the next page. When clicking the link, nothing happens!: ...

I have a GridView control and an AJAX ModalPopupExtender control on my Web page.  I've set the AutoGenerateSelectButton attribute to true such that "Select" is in the first column of the GridView.  What I'd like to do with it ...

Hi there, probably a stupid question but i can't figure it out: I've got a UserControl with a PlaceHolder on it. In my Page_Load I dynamically add a couple of ImageButtons to that PlaceHolder and add an EventHandler for the click-event of each ImageButton (say "Button_Click"). ...

Hi all, I'm having a strange issue with getting my GridView - OnRowCreated method to compile. I've got a simple GridView with the following: <asp:GridView ID="GridView1" runat="server" OnRowCreated="GridView1_RowCreated" OnRowCommand="GridView1_RowCommand"> And in my code behind I have the following: ...

I need to be able to change page in my datagrid easily. Currently I have to click on a new page number twice every time. What am I doing wrong? ...

I have what I hope is a simple question. I have a datagrid with paging enabled and the pagerstyle set to numeric. The pagesize is set to 100 and this grid sometimes handles several thousand records. The numeric pagerstyle works fine but the icons for the 'next' or ...

Hi expert, I am having this type of error. The first error from different user is this one: Event code: 4009 Event message: Viewstate verification failed. Reason: The viewstate supplied failed integrity check. Then another error, from different user is this: ...

Hi, I display a list of users (my SELECT contains the name and the ID of the users) in a DataGrid. The users display fine (single column). On the SelectedIndexChanged event, I want to retreive the user ID. Is there a way to attach the user ID on a particular row ? ...

Hello, I wrote a library that wraps a datagrid or a gridview to output data in a format that Excel can open. I stream output as application/vnd.ms-excel. All works well, but the problem is that Excel converts data to numbers, date, time and so on. I will only that it displays ...

Hi, I need to set the background image of the grid view cell according to the data. Is there any way to do this? Thanks, Anup ...

On my page, there are several textboxes, a Save button and a Cancel Button. When u press enter key in any of the textboxes, it does the same thing as u click on the Save button. Which is not I wanted. I wish pressing Enter do ...

I have tried everything and can't get the validation code to fire. Code is below. I have simplified some of it to test it. Here is the CustomValidator (it is in the InsertItemTemplate of my FormView): ----------------------------------------------------------------------------------------------------------------------------------------------- <asp:CustomValidator ID="CustomValidator1" runat="server" ...

....or the beverage of your choice at your local Starbucks if you can help me find a working code sample in VB.Net 2005 that shows a webpage hosting a webbrowser activex control. OK....it *is* a crazy request.....so make that 2 of your favorite beverages. ...