How do I call upon individual cells on a button click in gridview

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How would i call upon all the information in the gridview and sort out how many oof each item there are into listboxes

What I have tried:

if (dataGridView1.ToLower().Contains('int'))
                {
                    foreach (DataGridViewRow row in dataGridView1.SelectedRows)
                    {
                        label1.Text = pad.Tostring;
                    }
                }

Posted 8-Aug-20 13:23pm

vikil chandrapati

Updated 8-Aug-20 19:50pm

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OriginalGriff · Answer 1 · 2020-08-08T19:50:00

Partly, this is a repost: How do I change value of selected cell on gridview[^] - you need to learn how to apply information to related circumstances.

But ... look at your code:

foreach (DataGridViewRow row in dataGridView1.SelectedRows)
{
    label1.Text = pad.Tostring;
}

THat can only ever put the last row (which is probably empty) into the label as you overwrite the previous content each time round the loop.

If you want summary info, then use the DataSource rather than the Row and Column info and summarise that. That will require you to (probably) add numbers together, rather than try to copy strings ...