gridview

[sangramkp]

Hi, I am working on gridview control... it shows data from a table having columns Sid, Sname,.... I want to hide the sid column from vewing in gridview but use its value on selecting a particular row. how to achieve this... I used mygridview.columns[0].visible= false; but it gives : System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection Help me..:rose:

Sangram (A battle with self) Life is simple, we are the ones makes the living difficult

[Imran Khan Pathan]

try this code mygridview.Rows[0].Cells[0].Visible=false; Best Regard Pathan

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[Abolfazl Sheikhloo]

use gridview.DataKeyNames property for fetching data from it. use gridview.DataKeyNames = "sid,... and more"; bind your grid. and for fetching it use string id = gridview.SelectedDataKey["sid"].ToString(); or string id = gridview.DataKeys[0 or 1 or 2 or 3 or ...]["sid"].ToString();

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