how to get text box value placed in gridview in asp.net

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I used

GridViewRow row = (GridViewRow)(((LinkButton)e.CommandSource).NamingContainer);
 TextBox txtcmt = (TextBox)row.FindControl("txtComment");

string c=txtcmt.text

but txtcmt returns null value
plz help....
Thanks

Posted 21-May-12 22:22pm

madhan2008

Updated 21-May-12 22:23pm

Abhinav S

v2

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Technoses 22-May-12 5:11am

where you want to use textbox and why

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 18-Sep-13 7:35am

I know that this is a old question. But I just want to know the status of the issue.

Is it solved? Else I can help you.

4 solutions

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rahulshek · Answer 1 · 2012-10-26T19:47:00

In Gridview RowCommand,

C#

protected void gvScripts_RowCommand(object sender, GridViewCommandEventArgs e)
{
    if (e.CommandName == "IFullView")
    {
        int index = 0;
        string lstrVal = "";

        if (e.CommandArgument != "")
        {
            index = Convert.ToInt32(e.CommandArgument);
            lstrVal = gvScripts.DataKeys[index].Value.ToString().Trim();
        }
    }
}

And in .aspx,

I have a column with ImageButton. So, when I click this button, I need to get the value of a column (of SelectedRow), which is given in DataKeyNames in GridView,

HTML

<asp:GridView ID="gvScripts" runat="server" AutoGenerateColumns="False" OnRowCommand="gvScripts_RowCommand" DataKeyNames="DL_RECID">

    <Columns>
        <asp:TemplateField HeaderText="" HeaderStyle-HorizontalAlign="center" HeaderStyle-Width="30px">
            <ItemStyle CssClass="HRLineCDL" Wrap="true" HorizontalAlign="Center"></ItemStyle>
            <ItemTemplate>
                <asp:ImageButton ID="btnIFullView" AlternateText="Full View" runat="server" CommandName="IFullView"
                    CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" />
            </ItemTemplate>
    
        </asp:TemplateField>
    </Columns>

Abhinav S · Answer 2 · 2012-05-21T22:27:00

Solution 1

Check out CodeProject Frequently Asked Questions Series 1: The ASP.NET GridView[^].

Posted 21-May-12 22:27pm

Abhinav S

ManavGuru · Answer 3 · 2012-05-21T22:31:00

Solution 2

Hello,

Please refer - How to populate textbox with value of gridview control?[^]

It may be helpful for you.

[Edit member="Tadit"]
Link text added to reflect the article title.
[/Edit]

Posted 21-May-12 22:31pm

ManavGuru

Updated 18-Sep-13 1:26am

v2

sravani.v · Answer 4 · 2012-05-21T22:36:00

Solution 3

Refer - how to get values from textbox which is in gridview Footer c#?[^]

[Edit member="Tadit"]
Link text added to reflect the article title.
[/Edit]

Posted 21-May-12 22:36pm

sravani.v

Updated 18-Sep-13 1:33am

v2