How to Append Gridview Row values to Textboxes?

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I have 4 textboxes and one submit button.when i enter data in textboxes and press Submit button the data will be stored in DB and shows in Gridview with Edit and Delete options.when i press the Edit button in Grid View perticular row values will be append to textboxes.
i tried with Onrowcommand but it gives error.pls give me your valuble suggistions.
OnRow command coding

protected void onrowchanged_gv(object sender, EventArgs e)
{
GridViewRow row = g1.SelectedRow;
txtdate.Text = row.Cells[4].Text;
txtinvnum.Text = row.Cells[0].Text;
txtinvdet.Text = Convert.ToString((TextBox)row.Cells[1].Controls[0]);
txtcmpname.Text = Convert.ToString((TextBox)row.Cells[2].Controls[0]);
txtaccname.Text = Convert.ToString((TextBox)row.Cells[3].Controls[0]);
txtinvamt.Text = Convert.ToString((TextBox)row.Cells[5].Controls[0]);

}
My grid view in aspx

XML

<asp:GridView ID="g1" runat="server" AutoGenerateColumns="false" OnSelectedIndexChanged="onrowchanged_gv" >
   <Columns>
   <asp:BoundField DataField="invoice_num" HeaderText="Invoice Number" />
   <asp:BoundField DataField="invoice_details" HeaderText="Invoice Details" />
   <asp:BoundField DataField="company_name" HeaderText="Company Name" />
   <asp:BoundField DataField="account_name" HeaderText="Account Name" />
   <asp:BoundField DataField="invoice_date" HeaderText="Date" />
   <asp:BoundField DataField="invoice_amount" HeaderText="Amount" />
    <asp:TemplateField >
   <ItemTemplate>
   <asp:LinkButton ID="lkbtn1" runat="server" Text="Edit" CommandName="EDIT"></asp:LinkButton>
   </ItemTemplate>
   </asp:TemplateField>
   </Columns>
   </asp:GridView>

Posted 18-Dec-14 2:39am

benzimen

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KaushalJB · Answer 1 · 2014-12-18T03:04:00

Solution 1

Follow the basic steps : Insert Update Edit Delete record in GridView using SqlDataSource in ASP.Net

Posted 18-Dec-14 3:04am

KaushalJB

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benzimen 19-Dec-14 0:20am

Thanks for u reply.but it is not my requirement.when i press the Edit button in Gridview that values will be added to out side of Gridview. values should be append to Textboxes.

PTG.Jake · Answer 2 · 2014-12-31T03:13:00

convert your bound fields to template field as labels, and use a button instead of linkbutton.
then on g1_rowcommand event

If e.CommandName = "EDIT" Then
Dim btn As Button = DirectCast(e.CommandSource, Button)
Dim gvr As GridViewRow = DirectCast(btn.NamingContainer, GridViewRow)
'get value from invoice_num
Dim InvoiceNumLabel as Label = Directcast(gvr.FindControl("InvoiceNumlabel"), Label)
'write value to TextBox
InvoiceNLabelTextBox.text = InvoiceNumlabel.text.toString()
else
end if

I hope this helps