private void btnDelete_Click(object sender, EventArgs e)
{
bool isFound = false;
int member2 = thisOwlMemberList.searchOwlMemberList(Convert.ToInt32(txtTargetID.Text), out isFound);
if (isFound)
{
OwlMember p = thisOwlMemberList.getAnItem(member2);
p.Display(this);
if (MessageBox.Show("Are you sure you want to delete", "", MessageBoxButtons.YesNoCancel) == DialogResult.Yes)
{
thisOwlMemberList.removeFromList(p);
FormController.clear(this);
txtTargetID.Text = "";
}
else
{
FormController.clear(this);
}
}
else
{
MessageBox.Show("No member exists with that ID");
}
}
}//end btnFind
// Validates OwlID and Tries to Find It
private bool findAnItem
(string operationType)
{
bool success;
btnEdit.Enabled = false;
btnDelete.Enabled = false;
btnSaveEditUpdate.Enabled = false;
if (txtTargetID.Text.Length != 9)
{
MessageBox.Show("Valid Owl ID required for a " + operationType + " Renter ID.",
"Invalid ID for " + operationType, MessageBoxButtons.OK);
FormController.clear(this);
txtOwlMemberID.Text = "";
txtOwlMemberID.Focus();
// FormController.resetForm(this);
success = false;
}
else if (thisOwlMemberList.getCount() == 0)
{
MessageBox.Show("No Owls to " + operationType + "Try a different command.",
"No " + operationType + " Empty List", MessageBoxButtons.OK);
FormController.clear(this);
txtOwlMemberID.Text = "";
txtOwlMemberID.Focus();
// FormController.resetForm(this);
success = false;
}
else
{
// Try to find and display item to process
bool found;
currentIndex = thisOwlMemberList.searchOwlMemberList(Convert.ToInt32(txtTargetID.Text), out found);
if (!found) // Display results for processing (Find, Delete, or Edit/Update)
{
MessageBox.Show("Error. ID entered does not appear in the OwlList. Reenter.",
"ID Not Found Error on " + operationType, MessageBoxButtons.OK);
txtOwlMemberID.Text = "";
txtOwlMemberID.Focus();
success = false;
}
else
// Verify and then display list element and DB element
{
OwlMember p = thisOwlMemberList.getAnItem(currentIndex);
displayRelevantFormPart(p);
p.Display(this);
success = true;
recordsProcessedCount++;
} // end if-else on found
} // end multiple alternative if
return(success);
} // end findAnItem
private void btnFind_Click_1(object sender, EventArgs e)
{
bool isFound = false;
int member2 = thisOwlMemberList.searchOwlMemberList(Convert.ToInt32(txtTargetID.Text), out isFound);
if (isFound)
{
OwlMember p = thisOwlMemberList.getAnItem(member2);
p.Display(this);
}
else
{
MessageBox.Show("No member exists with that ID");
}
}