how can get value from read only column in gridview

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Hi friends
I am trying to read the column value of gridview read only columns.but it does not get the value from column.
the following is my code in rowupdate event in asp.net gridview

My code is

C#

protected void branchgrid_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
            comp.ADMISSIONNUMBER = Convert.ToInt32((TextBox)studacgrid.Rows[e.RowIndex].FindControl("AdmissionNumber"));
            //comp.ADMISSIONNUMBER = Convert.ToInt32(studacgrid.Rows[e.RowIndex].Cells[1]
            comp.MEDIUM =Convert.ToString ((TextBox)studacgrid.Rows[e.RowIndex].FindControl("Medium"));
            comp.CLASSNAME =Convert.ToString ((TextBox)studacgrid.Rows[e.RowIndex].FindControl("Class"));
            comp.ACADAMICYEAR = Convert.ToString((TextBox)studacgrid.Rows[e.RowIndex].FindControl("Academicyear"));
            comp.SECTIONNAME = Convert.ToChar(((TextBox)studacgrid.Rows[e.RowIndex].Cells[7].Controls[0]).Text.ToString());
        }

Posted 22-Aug-13 1:02am

baskaran chellasamy

Updated 22-Aug-13 1:04am

v2

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thatraja · Answer 1 · 2013-08-22T01:17:00

Solution 1

There's Text property.

C#

comp.ADMISSIONNUMBER = Convert.ToInt32(studacgrid.Rows[e.RowIndex].Cells[1].Text);

Posted 22-Aug-13 1:17am

thatraja

Comments

baskaran chellasamy 22-Aug-13 7:21am

I cannot able to get value from gridview using Text property.because first four columns are read only column.

ErBhati 22-Aug-13 7:23am

use
Convert.ToInt32(studacgrid.Rows[e.RowIndex].Cells["column name"].Text)

ErBhati 22-Aug-13 7:24am

use

Convert.ToInt32(studacgrid.Rows[e.RowIndex].Cells[1].Text)

ErBhati · Answer 2 · 2013-08-22T01:25:00

Solution 2

C#

void ContactsGrid_RowDeleting(Object sender, GridViewDeleteEventArgs e)
{
    ContactsGrid.Rows[e.RowIndex].Cells[0];
}

or

C#

protected void gv_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
    textbox hf = (textbox ) gv.Rows[e.RowIndex].Cells[0].FindControl("hf");
}

Posted 22-Aug-13 1:25am

ErBhati