// Precondition: User clicks on the edit patron control
// Postcondition: Edited patron is saved to the library.
private void patronToolStripMenuItem1_Click(object sender, EventArgs e)
{
// new edit patron form
EditPatronForm newEditPatForm = new EditPatronForm(_lib.GetPatronsList());
DialogResult result = newEditPatForm.ShowDialog(); // Show form as dialog and store result
if (result == DialogResult.OK) // Only add if OK
{
// The patron object to be edited
LibraryPatron selectedPatron = _lib.GetPatronsList().ElementAt(newEditPatForm.PatronIndex);
// Walk thru array in search of patron
foreach (LibraryPatron i in _lib.GetPatronsList())
{
// Condition that patron is found
if (selectedPatron == i)
{
i.PatronID = newEditPatForm.PatronID; // Set new ID
i.PatronName = newEditPatForm.PatronName; // Set new Name
}
}
}
newEditPatForm.Dispose(); // Good .NET practice - will get garbage collected anyway
}
//--------------------------------------------------------------------------------------------------------------------------------
//to edit the patron
//Preconditions: user clicks edit then clicks patron. user must select item from combo box
//Postconditions: dialog box comes up with current information loaded into it. user can then change information
private void patronToolStripMenuItem1_Click(object sender, EventArgs e)
{
List <LibraryPatron> patrons; // List of patrons
patrons = lib.GetPatronsList();
EditPatronForm editPatronForm = new EditPatronForm(patrons);
DialogResult result1 = editPatronForm.ShowDialog();
if (result1 == DialogResult.OK)
{
PatronForm patronForm = new PatronForm();
patronForm.PatronName = patrons[editPatronForm.PatronIndex].PatronName;
patronForm.PatronID = patrons[editPatronForm.PatronIndex].PatronID;
DialogResult result2 = patronForm.ShowDialog();
if (result2 == DialogResult.OK)
{
patrons[editPatronForm.PatronIndex].PatronName = patronForm.PatronName;
patrons[editPatronForm.PatronIndex].PatronID = patronForm.PatronID;
}
}
}
//Precondition: Edit, Patron item are activated
//Postcondition: The edit patron form is displayed
private void patronToolStripMenuItem1_Click(object sender, EventArgs e)
{
List <LibraryPatron> patrons; // List of patrons
patrons = _lib.GetPatronsList();
if ((patrons.Count() == 0)) // Must have items and patrons
{
MessageBox.Show("Must have items and patrons to edit!", "Check Out Error");
}
else
{
EditPatronForm patronForm = new EditPatronForm(patrons);
DialogResult result = patronForm.ShowDialog();
}
}
private void patronToolStripMenuItem1_Click(object sender, EventArgs e)
{
List <LibraryPatron> patrons; // List of patrons
patrons = _lib.GetPatronsList(); // gets list of patrons from library
EditPatronForm editPatronForm = new EditPatronForm(patrons); // pass patrons to the form
PatronForm editSelectedPatron = new PatronForm(); // create a new patron form
DialogResult result = editPatronForm.ShowDialog(); // Show form as dialog and store result
// ensure that user clicked Ok
if (result == DialogResult.OK)
{
try
{
LibraryPatron selectedPatron = patrons[editPatronForm.PatronIndex]; // stores selected patron
editSelectedPatron.PatronName = selectedPatron.PatronName; // name of the selected patron
editSelectedPatron.PatronID = selectedPatron.PatronID; // ID of the selected patron
result = editSelectedPatron.ShowDialog(); // show form as dialog for selected patron
_lib._patrons.RemoveAt(editPatronForm.PatronIndex); // the patron being edited is removed
LibraryPatron editedPatron = new LibraryPatron(editSelectedPatron.PatronName, editSelectedPatron.PatronID);
_lib._patrons.Insert(editPatronForm.PatronIndex, editedPatron); // patron with edited information is added
}
catch (ArgumentOutOfRangeException)
{
MessageBox.Show("Select Patron!"); // error is no patron is selected
}
}
editPatronForm.Dispose(); // Good .NET practice - will get garbage collected anyway
}
