how to add list <string> value to grid view template label field

anand m

3y1.1k.NET

Hello All

I Need to bind gridview template label filed in the loop i am getting list , but here in the same loop i need to insert template label field to that list value. how Grid view template filed email value bind getting value from Lsstemail list item.

My Grid view UI code :

code logic for Gridview :

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    //foreach (GridViewRow gvrow in GridView1.Rows)
    //{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        Label name = (Label)e.Row.Cells[2].FindControl("lblemailtext");
        for (int j = 0; j < dataTable.Rows.Count; j++)
        {

            //while (count >= 0)
            //{
            // Label name = (Label)GridView1.Rows[countnew].Cells[2].FindControl("lblemailtext");
            //foreach (GridViewRow gvrow in GridView1.Rows)
            //{

            //Label lblEmail = (Label)gvrow.FindControl("lblemailtext");
            TableCell cellnetid = e.Row.Cells[3];
            BWusername = cellnetid.Text;

            TableCell cell = e.Row.Cells[5];
            int index = cell.Text.IndexOf('(');
            if (index >= 0)
            {
                cell.Text = cell.Text.Substring(0, index);
            }
           lssEmailId.Add(dataTable.Rows[j]["NetID"] + "@****.com");
        }   
    }
}

3 Replies

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Naimish Makwana3y ago
Accepted answer
It seems like you want to bind the email value to the lblemailtext label inside the GridView using the List lssEmailId. You can achieve this by getting the index of the current row using e.Row.RowIndex and then using that index to get the email value from the lssEmailId list.

Here's an updated version of your GridView1_RowDataBound method with the changes
```
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        Label name = (Label)e.Row.Cells[2].FindControl("lblemailtext");

        // Get the email value from the lssEmailId list using the current row index
        string email = lssEmailId[e.Row.RowIndex];

        // Bind the email value to the lblemailtext label
        name.Text = email;

        // Your other code logic here...
    }
}
```
Note that you need to make sure that the List lssEmailId has the same number of items as the number of rows in the GridView, otherwise, you will get an index out of range exception.

Tuhin Paul3y ago

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        Label name = (Label)e.Row.Cells[2].FindControl("lblemailtext");
        name.Text = lssEmailId[e.Row.RowIndex];
    }
}

we are accessing the label lblemailtext using FindControl and setting its Text property to the value of the corresponding item in the lssEmailId list using the RowIndex property of the current row.

Tuhin Paul3y ago
To set the email value from the list lssEmailId to the label lblemailtext in the GridView, you can modify the GridView1_RowDataBound event handler.