private void btnSave_Click(object sender, EventArgs e)
 {
     if (validations())
     {
         getDataFromForm();
         if (supplyBL.Insert(supplyInfo) > 0)
         {
             MessageBox.Show("success");
             clearControls();
             frmSupplies.loadData(frmSupplies.txtSearch.Text);
             this.Close();
         }
         else
         {
             MessageBox.Show("failed");
         }
     }
 }
 private void btnSave_Click(object sender, EventArgs e)
 {
     if (validations())
     {
         getDataFromForm();
         if (supplyBL.Edit(supplyInfo))
         {
             frmSupplies.loadData(frmSupplies.txtSearch.Text);
             MessageBox.Show("Success.");
             clearControls();
             this.Close();
         }
         else
         {
             MessageBox.Show("Failed.");
         }
     }
     else
     {
         MessageBox.Show("Please complete the required fields.");
     }
 }