Hide column of an autogenerated gridview with one templatefield

Question

I have autogenerated columns here from visitid and so on. The first column however was a templatefield. now I wanted to hide VisitID. I tried this code but it didn't work. I am using vb as my codebehind

e.Row.Cells(1).Visible = False

Answer 1

I have tried several ways but also ended with this code and it worked finally I just added a condition. I'm sorry maybe I lacked information. I had a pagination in the gridview.. Here was my working code.

Protected Sub Gdvisitor_RowCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles Gdvisitor.RowCreated
    If (e.Row.Cells.Count > 1) Then
        e.Row.Cells(1).Visible = False
    End If
End Sub

At first it was "....cells.count < 0" and that didn't work the index was still out of range but when I changed it to 1. It worked. I think the pagination has something to do with it. I'm not sure though... Thank you for all the help

Answer 2

要隐藏列，您需要将列设置为false，而不是单元格。

gridView1.Columns(1).Visible = False

Answer 3

尝试这个 ...

 GridView.Columns(1).Visible = false

Answer 4

Try this...

       gridview name.columns(column number).visible=false;

If u want to hide the 3rd column use the above code as:

        gridview name.columns(3).visible=false;

Answer 5

Autogeneraterd grids' columns cannot be hidden. If you do a check like dg.columns.count you'll get 0 instead of 6 .

Use a template column for each one or do this using jQuery.