private void EditEntry()
{
var row = GetFirstPrintServerSelectedRow();
if (row != null)
{
var server = row.DataBoundItem as FrameworkServer;
FrameworkServerProxy proxy = new FrameworkServerProxy(server);
// The user will now edit the print properties of this server.
using (FrameworkServerEditForm form = new FrameworkServerEditForm(_controller, proxy))
{
if (form.ShowDialog() == DialogResult.Cancel)
{
return;
}
else
{
// Copy the working copy (proxy) data back to the server object, and then
// save these changes to the database.
proxy.CopyTo(server);
SaveChanges();
}
}
}
}
private DialogResult EditEntry(FrameworkServerProxy proxy)
{
DialogResult result = DialogResult.None;
using (FrameworkServerEditForm form = new FrameworkServerEditForm(_controller, proxy))
{
result = form.ShowDialog();
if (result == DialogResult.OK)
{
_unsavedChanges = true;
}
}
return(result);
}
/// <summary>
/// Adds a new Framework Server with Print properties and retrieves it's print queues.
/// </summary>
private bool AddNewServer(string serverName, Guid serverId)
{
// The server doesn't exist in configuration, so try to query it and load
// that information so it can be reviewed and edited by the user.
Cursor = Cursors.WaitCursor;
string error = string.Empty;
FrameworkServerProxy proxy = new FrameworkServerProxy(serverName);
bool success = _controller.QueryServer(proxy, out error);
Cursor = Cursors.Default;
// If there is a failure reading server and/or the user doesn't want to continue, then return
if (!success && !ContinueEditing(proxy, error))
{
return(false);
}
FrameworkServer server = new FrameworkServer()
{
FrameworkServerId = serverId
};
// Add Print as a server type for this server before editing
FrameworkServerType serverType = _controller.GetServerType(ServerType.Print);
proxy.ServerTypes.Add(serverType);
using (FrameworkServerEditForm form = new FrameworkServerEditForm(_controller, proxy))
{
if (form.ShowDialog() != DialogResult.OK)
{
return(false);
}
proxy.CopyTo(server);
//Save the new server to the database at this point. If there is an error getting
//print queues, the server data will be preserved.
_controller.AddNewServer(server);
_printServers.Add(server);
SaveChanges();
}
// Scan the server for queues.
AddServerQueues(server);
return(true);
}
/// <summary>
/// Updates the server properties of an existing FrameworkServer to a Print Server.
/// Scans the server for Print Queues and adds them to the database.
/// </summary>
private bool UpdateServerProperties(FrameworkServer server)
{
// Before displaying the server properties, add the Print Property to this server entry if it's not already there.
if (!server.ServerTypes.Any(x => x.Name.Equals(ServerType.Print.ToString(), StringComparison.OrdinalIgnoreCase)))
{
server.ServerTypes.Add(_controller.GetServerType(ServerType.Print));
SaveChanges();
}
// Instantiate the proxy class against the server, which will be used to edit the properties
FrameworkServerProxy proxy = new FrameworkServerProxy(server);
using (FrameworkServerEditForm form = new FrameworkServerEditForm(_controller, proxy))
{
if (form.ShowDialog() != DialogResult.OK)
{
return(false);
}
// Copy the working copy (proxy) data back to the server object
proxy.CopyTo(server);
//At this point we want to save in case the refreshing of the queues fails for some reason
SaveChanges();
}
// If the grid isn't already showing the FrameworkServer, then add it.
int index = GetDataBoundItemIndex(server.FrameworkServerId);
if (index == -1)
{
_printServers.Add(server);
}
// The server was not a print server before, so we will need to refresh the print queues.
AddServerQueues(server);
return(true);
}
