public static bool TryParse(object source, out ServerListItem item)
{
ServerListItem dest;
try
{
dest = (ServerListItem)source;
}
catch
{
item = null;
return(false);
}
item = dest;
return(true);
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
base.OnDrawItem(e);
e.Graphics.Clip = new Region(e.Bounds);
e.Graphics.Clear(Color.White);
if (e.State.HasFlag(DrawItemState.Selected))
{
_ren =
new VisualStyleRenderer(VisualStyleElement.CreateElement("LISTVIEW",
(int)ListViewParts.LVP_GROUPHEADER, (int)GroupHeaderStates.LVGH_OPENSELECTEDNOTFOCUSEDHOT));
}
else
{
_ren =
new VisualStyleRenderer(VisualStyleElement.CreateElement("LISTVIEW",
(int)ListViewParts.LVP_GROUPHEADER, (int)GroupHeaderStates.LVGH_OPEN));
}
_ren.DrawBackground(e.Graphics, e.Bounds);
if (Items.Count != 0 && e.Index >= 0)
{
ServerListItem itm;
ServerListItem.TryParse(Items[e.Index], out itm);
if (itm != null)
{
e.Graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
e.Graphics.DrawString(itm.HeaderText, Font, new SolidBrush(itm.HeaderColor), 80, e.Bounds.Y + 10);
e.Graphics.DrawString(itm.ItemText, Font, new SolidBrush(ForeColor), 80, e.Bounds.Y + 33);
e.Graphics.DrawImage(itm.ItemImage, 15, e.Bounds.Y + 13);
}
else
{
Items.RemoveAt(e.Index);
}
}
}
public static bool TryParse(object source, out ServerListItem item)
{
ServerListItem dest;
try
{
dest = (ServerListItem) source;
}
catch
{
item = null;
return false;
}
item = dest;
return true;
}
/// <summary>
/// Initializes the statistic servers.
/// </summary>
private bool InitializeServers()
{
if (serverList.Items.Count > 0)
serverList.Items.Clear();
try
{
var sourceContent = File.ReadAllText(Program.StatisticServersFilePath);
_statisticsServers = Serializer.Deserialize<List<StatisticsServer>>(sourceContent);
if (_statisticsServers == null || _statisticsServers.Count == 0)
{
_statisticsServers = new List<StatisticsServer>();
noServersLabel.Visible = true;
}
else
{
noServersLabel.Visible = false;
}
}
catch (Exception ex)
{
Popup.ShowPopup(this, SystemIcons.Error, "Error while loading the servers.",
ex, PopupButtons.Ok);
return false;
}
foreach (var server in _statisticsServers)
{
try
{
var listItem = new ServerListItem
{
ItemImage = imageList1.Images[0],
HeaderText = server.DatabaseName,
ItemText = String.Format("Web-URL: \"{0}\" - Database: \"{1}\"",
server.WebUrl, server.DatabaseName)
};
serverList.Items.Add(listItem);
}
catch (Exception ex)
{
Popup.ShowPopup(this, SystemIcons.Error, String.Format("Error while loading \"{0}\"",
server.DatabaseName), ex, PopupButtons.Ok);
return false;
}
}
return true;
}
