Solved

DataGrid PageIndexing (.NET1.1)

Posted on 2009-07-02
4
216 Views
Last Modified: 2012-05-07
I have an datagrid populated on load of form. It works pretty well. I can go to different pages .
I have a search criteria textbox on the same form. Based on the search criteria i re-poulate my datagrid with the new result. But if i am on any other page of datagrid rather then the first page then i get the below error. How do i handle this issue?

Invalid CurrentPageIndex value. It must be >= 0 and < the PageCount.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: Invalid CurrentPageIndex value. It must be >= 0 and < the PageCount.


private void grdStandard_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
{
                      grdStandard.CurrentPageIndex = e.NewPageIndex;
                      grdStandard.DataSource= CreateDataSource();
	grdStandard.DataBind();
		
}

Open in new window

0
Comment
Question by:SajRuki
  • 3
4 Comments
 
LVL 3

Accepted Solution

by:
tpsl earned 500 total points
ID: 24763960
Yup that is an issue with the datagrid control of 1.1.

What u'll have to do is place the code to bind in a try catch block.

In the catch block u'll have to write

like this
try
{
 
}
catch(Exception ex)
{
      if(ex.Message = "Invalid CurrentPageIndex value. It must be >= 0 and < the PageCount.")
      {
            grdStandard.CurrentPageIndex = 0;
            grdStandard.DataSource= CreateDataSource();
            grdStandard.DataBind();
 
      } 
}

Open in new window

0
 

Author Comment

by:SajRuki
ID: 24778901
I tried the above code. It still throws the same error. Also tried to catch the HttpException instead of generic exception, but still it does not work.
0
 

Author Comment

by:SajRuki
ID: 24778945
It worked fine. Thanx a lot for the solution.
0
 

Author Closing Comment

by:SajRuki
ID: 31599206
Thanx...
0

Featured Post

Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

When it comes to write a Context Sensitive Help (an online help that is obtained from a specific point in state of software to provide help with that state) ,  first we need to make the file that contains all topics, which are given exclusive IDs. …
Because your company can’t afford for you to make SEO mistakes, you’ll want to ensure you’re taking the right steps each and every time you post a new piece of content. This list of optimization do’s and don’ts can help you become an SEO wizard.
Use Wufoo, an online form creation tool, to make powerful forms. Learn how to choose which pages of your form are visible to your users based on their inputs. The page rules feature provides you with an opportunity to create if:then statements for y…
Learn how to create flexible layouts using relative units in CSS.  New relative units added in CSS3 include vw(viewports width), vh(viewports height), vmin(minimum of viewports height and width), and vmax (maximum of viewports height and width).

726 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question