private void Mail_AddItemBtn_Click(object sender, EventArgs e)
{
ItemsForm.ShowDialog();
if (ItemsForm.ItemsList.Tables[0].Rows.Count > 0)
{
Regex reg = new Regex("\\d+");
foreach (DataRow dr in ItemsForm.ItemsList.Tables[0].Rows)
{
bool IsRepeatedItem = false;
foreach (DataGridViewRow dgvRow in Mail_ItemDataGridView.Rows)
{
if (dgvRow.Cells[1].Value.ToString() == dr["entry"].ToString())
{
IsRepeatedItem = true;
if (reg.Match(dgvRow.Cells[3].Value.ToString()).Success)
{
dgvRow.Cells[3].Value = (Convert.ToInt32(reg.Match(dgvRow.Cells[3].Value.ToString()).Value) + 1).ToString();
}
else
{
dgvRow.Cells[3].Value = 1;
}
}
}
if (!IsRepeatedItem)
{
Mail_ItemDataGridView.Rows.Add(new object[] { false, dr["entry"].ToString(), dr["name"].ToString(), "1" });
}
}
}
}