Question

Gridview with paging enable and SelectedIndex issue

Asked by: EBatista

How to set the GridView's SelectedIndex programmatically with allow paging enable. Problem is that first i have to figure out in which page the row in going to falls and then get the index of the row in that page.

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Asked On
2007-06-02 at 12:18:03ID22609030
Tags

gridview

,

selectedindex

,

paging

Topic

.Net Editors & IDEs

Participating Experts
1
Points
125
Comments
3

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Answers

 

by: PHDPosted on 2007-06-03 at 04:17:55ID: 19203436

once you have located the row in the page, you have to divide the index per the pagesize of the data grid.

To find the current page, you have to divide the index of the row in the datatable vie the pagesize of the gridview and rounding the result to the upper integer. If the pagesize is 5 and the row is the 26th in the datatable so the page is the sixth one.

to find the index of the row in the gridview you substract the index of that row in the datatable with the multiplication of the pagesize and the currentpage -1.

So in the example : 26-(5*(6-1)) = 1

I hope this help you

20120131-EE-VQP-002

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