private void LstResults_ColumnClick(object sender, ColumnClickEventArgs e)
{
if (Math.Abs(SortColumn) == Math.Abs(e.Column))
{
SortAscend = !SortAscend;
LstResults.Columns[e.Column].ImageIndex = SortAscend ? 0 : 1;
}
else
{
LstResults.Columns[SortColumn].ImageIndex = -1;
LstResults.Columns[SortColumn].TextAlign = LstResults.Columns[SortColumn].TextAlign;
SortAscend = true;
SortColumn = e.Column;
LstResults.Columns[e.Column].ImageIndex = 0;
}
LstResults.BeginUpdate();
LstResults.ListViewItemSorter = new ListViewItemComparer(e.Column, SortAscend);
LstResults.Sort();
LstResults.EndUpdate();
}
private void BtnSearch_Click(object sender, EventArgs e)
{
BtnPrintSelected.Enabled = false;
LstResults.BeginUpdate();
LstResults.Items.Clear();
if (TxtLastName.Text.Length > 0)
{
var results = Badges.FindAll(badge => badge.LastName.ToLower().StartsWith(TxtLastName.Text.ToLower()));
foreach (var badge in results)
{
var item = new ListViewItem
{
Text = badge.BadgeNumber.ToString()
};
item.SubItems.Add(badge.FirstName);
item.SubItems.Add(badge.LastName);
item.SubItems.Add(badge.BadgeName);
item.Tag = badge;
if (badge.Status != "Paid")
{
item.BackColor = System.Drawing.Color.LightSalmon;
}
LstResults.Items.Add(item);
}
}
else if (TxtBadgeNumber.Text.Length > 0)
{
var badge = Badges.First(b => b.BadgeNumber == Convert.ToInt32(TxtBadgeNumber.Text));
if (badge == null)
{
return;
}
var item = new ListViewItem
{
Text = badge.BadgeNumber.ToString()
};
item.SubItems.Add(badge.FirstName);
item.SubItems.Add(badge.LastName);
item.SubItems.Add(badge.BadgeName);
item.Tag = badge;
if (badge.Status != "Paid")
{
item.BackColor = System.Drawing.Color.LightSalmon;
}
LstResults.Items.Add(item);
}
else
{
foreach (var badge in Badges)
{
var item = new ListViewItem
{
Text = badge.BadgeNumber.ToString()
};
item.SubItems.Add(badge.FirstName);
item.SubItems.Add(badge.LastName);
item.SubItems.Add(badge.BadgeName);
item.Tag = badge;
if (badge.Status != "Paid")
{
item.BackColor = System.Drawing.Color.LightSalmon;
}
LstResults.Items.Add(item);
}
}
LstResults.ListViewItemSorter = new ListViewItemComparer(SortColumn, SortAscend);
LstResults.Sort();
LstResults.EndUpdate();
}
