private void UpdateItemsUC_Load(object sender, EventArgs e)
 {
     loadData();
     ItemTxtLb.Text = "";
     PriceTB.Hide();
     CategoryTB.Hide();
 }
 private void UpdateItemsUC_Leave(object sender, EventArgs e)
 {
     dataGridView1.ClearSelection();
     PriceTB.Clear();
     CategoryTB.Clear();
     ItemTxtLb.Text = "";
     PriceTB.Hide();
     CategoryTB.Hide();
 }