Updating row directly in ASP.NET using databind() ! Please help me

Question

This is a difficult problem so I found how to solve when cell on table don't receive input value from user . Please show me how retrieve value from updated cell . Please help me . I am very boring because of seeing this problem

protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
    int id;

    id = int.Parse(GridView1.DataKeys[e.RowIndex].Value.ToString());

    foreach (GridViewRow row in GridView1.Rows)
    {
        value1 = row.Cells[2].Text;//Only receive lastest value . Cann't receive value when it is updated
    }

    //Response.Write("Check value" + value1);
    DataClassesCheckDataContext ctx = new DataClassesCheckDataContext();
    ctx.EditStudentProc(id, value1);
    GridView1.DataSource = ctx.Students;
    GridView1.EditIndex = -1;
    GridView1.DataBind();
}

Why are you looping through every row in your table when e.RowIndex tells you which row was updated? Why are you re-binding your data on every update event? — Jason, May 09 '13 at 15:31
looping use to try finding value of cell and databind() to load immediately after activing — hkijnio jpjp, May 09 '13 at 16:30

score 0 · Answer 1 · answered May 09 '13 at 16:48

0

On RowUpdating the updated values are in e.NewValues, Ref http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridviewupdateeventargs.newvalues.aspx

answered May 09 '13 at 16:48

SteinIP

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I gave up rowupdating and using tool . It helps me easily – hkijnio jpjp May 11 '13 at 17:13

Updating row directly in ASP.NET using databind() ! Please help me

1 Answers1