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hi,
 
I am using a gridview in which we select a row,when we select the row then its color changed and which row is not selected that color different on rowcommand.
 

pls help me
 
my code is:
int intRowindex = int.Parse(e.CommandArgument.ToString()) - 1;
            GridViewRow selectedrow = grdRawDevice.Rows[intRowindex];
            selectedrow.BackColor = System.Drawing.Color.Aqua;
            pnlSite.Visible = true;
            hfIndex.Value = intRowindex.ToString();
            lblDeviceID = (Label)grdRawDevice.Rows[intRowindex].FindControl("lbl_deviceID");
            FillData();
Posted 3-Apr-12 20:43pm
deepa5510
Edited 3-Apr-12 20:45pm
member6016.1K
v2
Comments
pashad at 4-Apr-12 2:52am
   
..and problem is??
deepa5 at 4-Apr-12 2:57am
   
problem is that when we select first row then its color changed but when select another row then how to first row color change??

1 solution

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Solution 1

so for this you need to store the previous rowindex , i suggest you to save data in viewstate check the code
 
public int selectedroindex
{
 get
 {
    if(ViewState["selectedroindex"]!=null)
      return (int)ViewState["selectedroindex"];
    else 
      return -1;
 }
  set
 {
    ViewState["selectedroindex"]= value;
 }
}
after you do this just restore color back for the previous row before changing selected row color
 
GridViewRow prevselectedrow = grdRawDevice.Rows[intRowindex];
prevselectedrow.BackColor = System.Drawing.Color.white;//set to orignal colur

int intRowindex) = int.Parse(e.CommandArgument.ToString()) - 1;
            GridViewRow selectedrow = grdRawDevice.Rows[intRowindex];
            selectedrow.BackColor = System.Drawing.Color.Aqua;
            pnlSite.Visible = true;
            hfIndex.Value = intRowindex.ToString();
            lblDeviceID = (Label)grdRawDevice.Rows[intRowindex].FindControl("lbl_deviceID");
            FillData();
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