private void customerBindingNavigatorSaveItem_Click(object sender, EventArgs e) { bool inputError = false; foreach (DbEntityValidationResult err in db.GetValidationErrors()) { inputError = true; foreach (DbValidationError errMsg in err.ValidationErrors) { MessageBox.Show(errMsg.ErrorMessage, "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Warning); } } if (inputError) { return; } customerBindingNavigatorSaveItem.Enabled = false; this.db.SaveChanges(); customerDataGridView.Update(); customerDataGridView.Refresh(); orderDataGridView.Update(); orderDataGridView.Refresh(); }
private void zapiszToolStripButton_Click(object sender, EventArgs e) { bool inputError = false; foreach (DbEntityValidationResult err in db.GetValidationErrors()) { inputError = true; foreach (DbValidationError errMsg in err.ValidationErrors) { MessageBox.Show(errMsg.ErrorMessage, "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Warning); } } if (inputError) { return; } zapiszToolStripButton.Enabled = false; db.SaveChanges(); categoryDataGridView.Update(); categoryDataGridView.Refresh(); productDataGridView.Update(); productDataGridView.Refresh(); }