Shahin
Shahin

Reputation: 12843

Get Row Index on Asp.net Rowcommand event

I have an asp.net GridView:

<asp:TemplateField HeaderText="View Faktor" ShowHeader="False" Visible="True">
    <ItemTemplate>
        <asp:ImageButton ID="imgBtn1" CssClass="SelectRow" runat="server" CausesValidation="false"
            CommandArgument='<%#(eval("mprID")) %>' CommandName="ViewFactors" ImageUrl="~/tadarokat/Images/factor.png"
            Text="" />
    </ItemTemplate>
</asp:TemplateField>

How Can I get rowIndex on row command event?

I want to highlight (select) target row when RowCommand fires.

Upvotes: 37

Views: 126602

Answers (7)

harry
harry

Reputation: 1

You can also put the grid row number into one of your grid controls .CommandArgument properties when loading the grid, then retrieve the value on gridview.RowCommand when selected:

  1. grdview yourcontrol.CommandArgument = intRowNo (gridview.rowdatabound event)
  2. Dim intRowNo As Integer = e.CommandArgument - 1 (gridview.rowcommand event)

Upvotes: 0

rahularyansharma
rahularyansharma

Reputation: 10755

this is answer for your question.

GridViewRow gvr = (GridViewRow)((ImageButton)e.CommandSource).NamingContainer;

int RowIndex = gvr.RowIndex; 

Upvotes: 78

pallavi
pallavi

Reputation: 51

If you have a built-in command of GridView like insert, update or delete, on row command you can use the following code to get the index:

int index = Convert.ToInt32(e.CommandArgument);

In a custom command, you can set the command argument to yourRow.RowIndex.ToString() and then get it back in the RowCommand event handler. Unless, of course, you need the command argument for another purpose.

Upvotes: 5

Davezilla
Davezilla

Reputation: 71

I was able to use @rahularyansharma's answer above in my own project, with one minor modification. I needed to get the value of particular cells on the row on which the user clicks a LinkButton. The second line can be modified to get the value of as many cells as you wish.

Here is my solution:

GridViewRow gvr = (GridViewRow)(((LinkButton)e.CommandSource).NamingContainer);
string typecore = gvr.Cells[3].Text.ToString().Trim();

Upvotes: 2

Siddhesh
Siddhesh

Reputation: 11

protected void gvProductsList_RowCommand(object sender, GridViewCommandEventArgs e)
{
    try
    {
        if (e.CommandName == "Delete")
        {
            GridViewRow gvr = (GridViewRow)(((ImageButton)e.CommandSource).NamingContainer);
            int RemoveAt = gvr.RowIndex;
            DataTable dt = new DataTable();
            dt = (DataTable)ViewState["Products"];
            dt.Rows.RemoveAt(RemoveAt);
            dt.AcceptChanges();
            ViewState["Products"] = dt;
        }
    }
    catch (Exception ex)
    {
        throw;
    }
}
protected void gvProductsList_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
    try
    {
        gvProductsList.DataSource = ViewState["Products"];
        gvProductsList.DataBind();
    }
    catch (Exception ex)
    {

    }
}

Upvotes: 1

user1773603
user1773603

Reputation:

Or, you can use a control class instead of their types:

GridViewRow row = (GridViewRow)(((Control)e.CommandSource).NamingContainer);

int RowIndex = row.RowIndex; 

Upvotes: 7

Vincenzo Costa
Vincenzo Costa

Reputation: 960

ImageButton \ Button etc.

CommandArgument='<%# Container.DataItemIndex%>' 

code-behind

protected void gvProductsList_RowCommand(object sender, GridViewCommandEventArgs e)
{
    int index = e.CommandArgument;
}

Upvotes: 15

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