private void btnKeyboard_Click(object sender, EventArgs e) { try { var frm = new Form_NumericPad(); if (frm.ShowDialog() == DialogResult.OK) { txtBarcodeNo.Text = frm.ReturnValue.ToString(); ProcessData(); } } catch (Exception) { txtBarcodeNo.Text = ""; throw; } }
private void btnKeyboard_Click(object sender, EventArgs e) { try { var frm = new Form_NumericPad(); if (frm.ShowDialog() == DialogResult.OK) { lblProductCode.Text = frm.ReturnValue == 0 ? "" : frm.ReturnValue.ToString(); LoadProduct(); } } catch (Exception ex) { lblProductCode.Text = ""; MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } }