public void ShowProgress(IWin32Window owner, UrlContentRetreivalAsyncOperation asyncOperation)
{
// got past the delay interval, need to signup for events and show the dialog
_asyncOperation = asyncOperation;
_asyncOperation.Completed += new EventHandler(_asyncOperation_Completed);
_asyncOperation.Cancelled += new EventHandler(_asyncOperation_Cancelled);
_asyncOperation.Failed += new ThreadExceptionEventHandler(_asyncOperation_Failed);
// show the dialog
ShowDialog(owner);
}
public void ShowProgress(IWin32Window owner, UrlContentRetreivalAsyncOperation asyncOperation)
{
// got past the delay interval, need to signup for events and show the dialog
_asyncOperation = asyncOperation;
_asyncOperation.Completed += new EventHandler(_asyncOperation_Completed);
_asyncOperation.Cancelled += new EventHandler(_asyncOperation_Cancelled);
_asyncOperation.Failed += new ThreadExceptionEventHandler(_asyncOperation_Failed);
// show the dialog
ShowDialog(owner);
}
private static bool ExecuteWithProgress(
IWin32Window dialogOwner,
UrlContentRetreivalWithProgressDialog progressDialog,
UrlContentRetreivalAsyncOperation asyncOperation,
ContentSourceInfo contentSourceInfo)
{
try
{
// show the progress dialog
using (progressDialog)
{
asyncOperation.Start();
progressDialog.ShowProgress(dialogOwner, asyncOperation);
}
// handle the result
if (asyncOperation.Error != null)
{
ContentSourceManager.DisplayContentRetreivalError(dialogOwner, asyncOperation.Error, contentSourceInfo);
return(false);
}
else if (asyncOperation.WasCancelled)
{
return(false);
}
else
{
return(true);
}
}
catch (Exception ex)
{
Trace.Fail("Unexpected exception executing network operation for content source: " + ex.ToString());
return(false);
}
}
private static bool ExecuteWithProgress(
IWin32Window dialogOwner,
UrlContentRetreivalWithProgressDialog progressDialog,
UrlContentRetreivalAsyncOperation asyncOperation,
ContentSourceInfo contentSourceInfo)
{
try
{
// show the progress dialog
using (progressDialog)
{
asyncOperation.Start();
progressDialog.ShowProgress(dialogOwner, asyncOperation);
}
// handle the result
if (asyncOperation.Error != null)
{
ContentSourceManager.DisplayContentRetreivalError(dialogOwner, asyncOperation.Error, contentSourceInfo);
return false;
}
else if (asyncOperation.WasCancelled)
{
return false;
}
else
{
return true;
}
}
catch (Exception ex)
{
Trace.Fail("Unexpected exception executing network operation for content source: " + ex.ToString());
return false;
}
}
