// provides for alteration of existing entry***********************************************
private void updateButton_Click(object sender, EventArgs e)
{
// update the child form's table by deleting the original record and adding
// the updated record
child.getDelete(idx);
if (child != null)
{
child.getUpdate(this.idRichTextBox.Text + "\t" + this.nameRichTextBox.Text + "\t" +
this.qtyReqRichTextBox.Text + "\t" + this.qtyRichTextBox.Text + "\t"
+ this.practiceRichTextBox.Text);
}
this.Close(); // CLOSE AFTER EACH UPDATE TO AVOID ERROR-CAUSING CIRCUMSTANCES
}
// for deleting entries********************************************************************
private void editMenuDelete_Click(object sender, EventArgs e)
{
// identify the active child form
PracticeForm child = this.ActiveMdiChild as PracticeForm;
// verify user's intent
DialogResult waitAminute = MessageBox.Show("Delete the selected record?",
"CONFIRM DELETION", MessageBoxButtons.YesNo);
if (waitAminute == DialogResult.Yes)
{
// get the index of the selected record from the form
int idx = child.inventoryListBx.SelectedIndex;
// delete the selected line from the child's list box
child.getDelete(idx);
}
else // don't want to delete
{
// no action necessary
}
}