Retrive gridview boundfield value.

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In gridview I set a boundfield property visible="false". when I retrieve value from gridview then
grdItemDescriptionLoad.Rows[i].Cells[1].Text.Trim()); gets "". If I set visible=true then grdItemDescriptionLoad.Rows[i].Cells[1].Text.Trim()); gets value.
But I have to hide this field. Can you explain me why visible="false" property affects to get the value. Please help me.

C#

if (grdItemDescriptionLoad.Rows.Count > 0)
           {
               for (int i = 0; i < grdItemDescriptionLoad.Rows.Count; i++)
               {
                   CheckBox chkb = (CheckBox)grdItemDescriptionLoad.Rows[i].FindControl("chkSelect");
                   if (chkb.Checked == true)
                   {
                       SqlCommand cmd3 = new SqlCommand("Smt_Mc_Repair_Details_Record_Save", cn);
                       if (cn.State == ConnectionState.Closed)
                       {
                           cn.Open();
                       }
                       cmd3.CommandType = CommandType.StoredProcedure;
                       cmd3.Parameters.AddWithValue("@SMcID", hdAction.Value);
                       cmd3.Parameters.AddWithValue("@SAssetNo", ddlAssetNo.SelectedValue);
                       cmd3.Parameters.AddWithValue("@SSevID", grdItemDescriptionLoad.Rows[i].Cells[1].Text.Trim());
                       cmd3.Parameters.AddWithValue("@SevNo", grdItemDescriptionLoad.Rows[i].Cells[2].Text.Trim());
                       cmd3.Parameters.AddWithValue("@SMcRepairDtl", grdItemDescriptionLoad.Rows[i].Cells[3].Text.Trim());

                       cmd3.ExecuteNonQuery();

                   }
               }
           }

Here is my gridview

ASP.NET

<asp:GridView ID="grdItemDescriptionLoad"  runat="server"
      <rowstyle cssclass="grdRow" />
     <HeaderStyle CssClass="gridheader" />
    <columns>
    <asp:TemplateField HeaderText="Check">
    <itemtemplate>
        <asp:CheckBox ID="chkSelect" Width="25px" runat="server" AutoPostBack="True"
            oncheckedchanged="chkSelect_CheckedChanged" />
    </itemtemplate>

     <asp:BoundField DataField="SevID" HeaderText="SevID" SortExpression="SevID" />
     <asp:BoundField DataField="SevNo" HeaderText="Service No" SortExpression="SevNo" />
     <asp:BoundField DataField="SevType" HeaderText="Service Description" SortExpression="SevType" />
    </columns>

Posted 17-Dec-14 23:17pm

Sumon562

Updated 17-Dec-14 23:30pm

Tomas Takac

v4

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Harsh Athalye · Answer 1 · 2014-12-17T23:45:00

Solution 1

Use css class to hide the field instead of setting visible=false.

For example:

ASP.NET

<style type="text/css">
     .hidden
     {
         display:none;
     }
</style>

<asp:boundfield datafield="SevID" headertext="SevID" sortexpression="SevID">
<itemstyle cssclass="hidden" />
</asp:boundfield>

Posted 17-Dec-14 23:45pm

Harsh Athalye

Updated 17-Dec-14 23:46pm

v2

Comments

Sumon562 18-Dec-14 6:11am

Thanks it works nice