public static DialogResult ExecuteWithProgress(string title, ProgressOperation operation, ISynchronizeInvoke synchronizeInvoke, IWin32Window owner)
{
using (ProgressDialog progress = new ProgressDialog())
{
progress.Text = title;
MultipartAsyncOperation async = new MultipartAsyncOperation(synchronizeInvoke);
async.AddProgressOperation(operation, new ProgressCategory(null, null), 100);
progress.ProgressProvider = async;
async.Start();
DialogResult result;
if (!async.IsDone)
result = progress.ShowDialog(owner);
else
result = progress.DialogResult;
if (result == DialogResult.Cancel)
throw new OperationCancelledException();
else if (result == DialogResult.Abort)
throw async.Exception;
else
return result;
}
}
private void buttonAutoDetectWeblog_Click(object sender, System.EventArgs e)
{
try
{
textBoxResults.Text = String.Empty ;
BlogAccountDetector accountDetector = new BlogAccountDetector(this, this.weblogHomepageUrlControl.HomepageUrl, this.textBoxUsername.Text, this.textBoxPassword.Text);
// setup the progress dialog and kick off the transfer
using (ProgressDialog progress = new ProgressDialog())
{
// configure progress source
progress.ProgressProvider = accountDetector;
// set progress title
progress.Title = Text;
progress.ProgressText = Text ;
// start the publisher (this is a non-blocking call)
accountDetector.Start();
// show the progress dialog
progress.ShowDialog(this);
}
// show error
if ( accountDetector.ErrorOccurred )
{
accountDetector.ShowLastError(this);
}
else if (!accountDetector.WasCancelled)// ran to completion
{
StringBuilder resultsBuilder = new StringBuilder();
resultsBuilder.AppendFormat( "Service: {0}\r\nClientApi: {1}\r\nPost URL: {2}\r\nBlogID: {3}\r\n\r\n",
accountDetector.ServiceName,
accountDetector.ClientType,
accountDetector.PostApiUrl,
accountDetector.BlogId ) ;
foreach ( BlogInfo blog in accountDetector.UsersBlogs )
resultsBuilder.AppendFormat( "{0} ({1})\r\n", blog.HomepageUrl, blog.Id ) ;
textBoxResults.Text = resultsBuilder.ToString() ;
}
}
catch(Exception ex)
{
UnexpectedErrorMessage.Show(ex);
}
}