how to handle the PageIndexChanging event in the DataGrid ?

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How to handle the PageIndexChanging event in the DataGrid ??
after setting it's AllowPaging value = true

Posted 4-May-11 3:05am

Eng Sheriff

Updated 4-May-11 3:38am

#realJSOP

v2

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5 solutions

Solution 5

Quote:
//OnPageIndexChanging="GridView1_PageIndexChanging"
protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
Gridview1.Databind();
}

VB

Protected Sub TypesGrid_PageIndexChanging(sender As Object, e As GridViewPageEventArgs) Handles TypesGrid.PageIndexChanging
       TypesGrid.PageIndex = e.NewPageIndex
       TypesGrid.DataBind()
   End Sub

Posted 14-Aug-14 20:15pm

WhiteWolfza

Updated 14-Aug-14 20:21pm

v2

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

^That's **Aragon** · Accepted Answer · 2011-05-04T03:39:00

Above provided solution by Mahendra.p25 is good as far as data are not larger.

For the larger records(may be 2000 up), this method may degrade the performance in terms of speed.So if you are targeting larger records in the DataGrid, go with custom paging.

Custom paging is method in which records are populated from database on demand. Let's consider you have page size of 20. So in the first page, only 20 records are needed. If use clicks on 2nd page, then data of that page should be loaded at that time and not at the page -1. Please find the links below for the custom paging implementation.

I would also suggest you to implement a custom control of the paging, so that you can re-use anywhere in the applicable and also in other applications as well.

Reference Link-1[^]

Reference Link-2[^]

Mahendra.p25 · Accepted Answer · 2011-05-04T03:09:00

Solution 1

try this

C#

//OnPageIndexChanging="GridView1_PageIndexChanging"
protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            GridView1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

Posted 4-May-11 3:09am

Mahendra.p25

Eng Sheriff · Accepted Answer · 2011-05-04T03:52:00

Solution 3

thanx Mahendra.p25 for replying
but still the error

protected void OrgGridView_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
OrgGridView.PageIndex = e.NewPageIndex;
this.DataBind();
}

note the GridViewSelectEventArgs
not GridViewPageEventArgs

Posted 4-May-11 3:52am

Eng Sheriff

Comments

nagendrathecoder 4-May-11 8:57am

Add comment to that particular user, then only he/she will receive a mail and came to know that you have problem.

LakshmiNarayana Nalluri · Accepted Answer · 2011-05-05T03:44:00

Solution 4

protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
BindGrid();
}
i agree with this answer

Posted 5-May-11 3:44am

LakshmiNarayana Nalluri

how to handle the PageIndexChanging event in the DataGrid ?

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how to handle the PageIndexChanging event in the DataGrid ?

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