private void Run(DatabaseUpdateOperation type)
{
// check...
if (_thread != null)
{
throw new InvalidOperationException("A database update operation is already running.");
}
// create...
ConnectionSettings settings = Database.DefaultConnectionSettings;
if (settings == null)
{
throw new InvalidOperationException("settings is null.");
}
// create...
_thread = new ThreadUIHelper(this, this.operation);
_thread.ThreadStarted += new EventHandler(_thread_ThreadStarted);
_thread.ThreadFinished += new EventHandler(_thread_ThreadFinished);
_thread.Failed += new System.Threading.ThreadExceptionEventHandler(_thread_Failed);
_thread.RunAsync(this, "RunInternal", type);
// reset...
this.RefreshButtons();
}
private void _thread_ThreadFinished(object sender, EventArgs e)
{
// reset....
_thread = null;
// update...
this.RefreshButtons();
}
/// <summary>
/// Runs the supplied process.
/// </summary>
/// <param name="process"></param>
public void Run(OperationDialogProcess process)
{
if (process == null)
{
throw new ArgumentNullException("process");
}
// check...
if (process.Context == null)
{
throw new InvalidOperationException("process.Context is null.");
}
// mbr - 2008-11-27 - if it doesn't have an operation, give it us...
if (process.Context.InnerOperation == null || process.Context.DefaultInnerOperationUsed)
{
process.Context.InnerOperation = this;
}
// load called?
if (!(this.LoadCalled))
{
_runOnLoad = process;
return;
}
// thread?
if (_thread != null)
{
throw new InvalidOperationException("A thread is already running.");
}
// create...
_thread = new ThreadUIHelper(this, this);
// mbr - 10-05-2007 - changed this to create a log file if we haven't been given one explicitly...
if (process.Context.HasInnerLog)
{
_thread.BoundLog = process.Context.InnerLog;
}
else
{
// log...
FileLog log = LogSet.CreateFileLogger(process.GetType().Name, FileLoggerFlags.AddDateToFileName |
FileLoggerFlags.EnsureNewFile | FileLoggerFlags.OwnFolder);
if (log == null)
{
throw new InvalidOperationException("log is null.");
}
// set...
_thread.BoundLog = log;
}
// events...
_thread.Failed += new System.Threading.ThreadExceptionEventHandler(_thread_Failed);
_thread.Succeeded += new ResultEventHandler(_thread_Succeeded);
// run...
_thread.RunAsync(process, "Run");
}