Hide a gridView row in asp.net

Question

I am creating a gridView that allows adding new rows by adding the controls necessary for the insert into the FooterTemplate, but when the Ob

Answer 1

Maybe try:

e.Row.Height = Unit.Pixel(0);

This isnt the right answer but it might work in the meantime until you get the right answer.

Answer 2

Why are you not using the EmptyDataTemplate? It seems to work great even though I have only been using it for a couple days...

Answer 3

You could handle the gridview's databound event and hide the dummy row. (Don't forget to assign the event property in the aspx code):

protected void GridView1_DataBound(object sender, EventArgs e)
    {
        if (GridView1.Rows.Count == 1)
            GridView1.Rows[0].Visible = false;
    }

Answer 4

If you do not want to display data when the column/row is null:

if (!String.IsNullOrEmpty(item.DataName))
{
    e.Row.Visible = false;
}

Answer 5

You should use DataKeyNames in your GridView:

<asp:GridView ID="GridView1" runat="server" DataKeyNames="FooID">

And then retrieve it on your code: GridView1.DataKeys[0].Value.ToString()

Where "0" is the number of the row you want to get the "FooID"

Answer 6

To make it visible, just use:

Gridview.Rows.Item(i).Attributes.Add("style", "display:block")

And to make it invisible

Gridview.Rows.Item(i).Attributes.Add("style", "display:none")