} // end method BtnSearch_Click()
/// <summary>
/// To find the search terms in the list
/// </summary>
private void Search()
{
//Declare & Init vars:
ListViewItem item1 = null;
ListViewItem item2 = null;
//If an ID is given
if (!String.IsNullOrWhiteSpace(TxtID.Text))
{
//Validate given empID
if (Validator.EmpID(TxtID.Text))
{
item1 = ListAllEmp.FindItemWithText(TxtID.Text, true, 0);
try
{
ListAllEmp.Items[item1.Index].Focused = true;
ListAllEmp.Items[item1.Index].Selected = true;
ListAllEmp.Select();
} // end try
catch (NullReferenceException)
{
//Prompt user, search values not found
MessageBox.Show(INVALID_SEARCH_MSG, INVALID_SEARCH_CAPTION);
} // end catch
} // end if
else // empID is invalid
{
//Show MessageBox prompting user of invalid field
MessageBox.Show(INVALID_ID_MSG, INVALID_ID_CAPTION);
} // end else
} // end if
//If a last name is given
if (!String.IsNullOrWhiteSpace(TxtLName.Text))
{
//Validate given last name
if (Validator.Name(TxtLName.Text))
{
item2 = ListAllEmp.FindItemWithText(TxtLName.Text, true, 0);
try
{
ListAllEmp.Items[item2.Index].Focused = true;
ListAllEmp.Items[item2.Index].Selected = true;
ListAllEmp.Select();
} // end try
catch (NullReferenceException)
{
//Prompt user, search values not found
MessageBox.Show(INVALID_SEARCH_MSG, INVALID_SEARCH_CAPTION);
} // end catch
} // end if
else // last name is invalid
{
//Show MessageBox prompting user of invalid field
MessageBox.Show(INVALID_LNAME_MSG, INVALID_LNAME_CAPTION);
} // end else
} // end if
} // end method Search()
} // end method PopulateEmployeeList()
/// <summary>
/// To sort the column subitems in alphanumeric-ascending
/// </summary>
/// <param name="sender">The object generating the event</param>
/// <param name="e">The column click event args</param>
private void ListAllEmp_ColumnClick(object sender, ColumnClickEventArgs e)
{
// Set the ListViewItemSorter property to a new ListViewItemComparer
ListAllEmp.ListViewItemSorter = new ListViewSort(e.Column);
// Call the sort method to manually sort.
ListAllEmp.Sort();
} // end method ListAllEmp_ColumnClick()
