Question

I have a listview that has 2 columns and a checkbox.

What i’m doing is if the checkbox is true, I want to check the text from columns 1 and 2 and make it a string. This is what I have.

 for (int i = 0; i < listView1.Items.Count; i++)
            {
                if (listView1.Items[i].Checked == true)
                {
                    listView1.Items.RemoveAt(i);
                    string sql = "uscolumn = '" + listView1.Items[i].ToString() + "' and ukcolumn = '" + listView1.Items[i].ToString() + "'";
                }
            }

The above code doesn’t work but i’m not sure which way to go with it, the .Check works as intended but the strings dont.

so in this example:

CheckBox|column1|Column2
True|Fruit|Apples

usColumn = "Fruit"
ulColumn = "Apples"

Answer 1

Here is my suggestion for you:

int i = 0;
while (i < listView1.Items.Count)
{
    if (listView.Items[i].Checked)
    {
        string sql = "uscolumn = '" + listView1.Items[i].SubItems[0].Text + "' and ukcolumn = '" + listView1.Items[i].SubItems[1].Text + "'";                 
        listView.Items.RemoveAt(i);
    }
    else
    {
        i++;
    }
}