Update multiple data in DataGrid

>>>

IF (Di.ItemType == ListItemType.Item || Di.ItemType == ListItemType.AlternatingItem)

{

DataRow Dr = DSUSER.TABLES ["UserInfo"]. Rows.Find (Di.Id.DataKeys [di.itemindex]);

// If delete is selected.

IF ((Checkbox) Di.FindControl ("chkdelete")). Checked)

{

DSUSER.TABLES ["Userinfo"]. Rows.Remove (DR);

Else

{

// Update

DR ["email"] = ((TextBox) Di.FindControl ("email")). Text;

DR ["" "] = ((TextBox) Di.FindControl (" name ")). Text;

DR [Tel "] = ((TextBox) Di.FindControl (" tel ")). Text;

}

}

}

// If there is a change

IF (DSUSER.HASCHANGES ())

{

Save ();

}

Binddata ();

}