public static bool ExecuteSimpleContentRetreival( IWin32Window dialogOwner, ContentSourceInfo contentSourceInfo, string url, ref string title, ref string newContent) { try { // if there is progress requested then just do it on the main UI thread if (contentSourceInfo.UrlContentSourceRequiresProgress) { // create the progress dialog and the async operation UrlContentRetreivalWithProgressDialog progressDialog = new UrlContentRetreivalWithProgressDialog(contentSourceInfo); progressDialog.CreateControl(); SimpleUrlContentRetreivalAsyncOperation asyncOperation = new SimpleUrlContentRetreivalAsyncOperation(progressDialog, contentSourceInfo.Instance as ContentSource, url, title); // execute and retreive results if (ExecuteWithProgress(dialogOwner, progressDialog, asyncOperation, contentSourceInfo)) { title = asyncOperation.Title; newContent = asyncOperation.NewContent; return true; } else { return false; } } else { try { (contentSourceInfo.Instance as ContentSource).CreateContentFromUrl(url, ref title, ref newContent); return true; } catch (Exception ex) { ContentSourceManager.DisplayContentRetreivalError(dialogOwner, ex, contentSourceInfo); return false; } } } catch (Exception ex) { Trace.Fail("Unexpected exception executing network operation for content source: " + ex.ToString()); return false; } }
public static bool ExecuteSimpleContentRetreival( IWin32Window dialogOwner, ContentSourceInfo contentSourceInfo, string url, ref string title, ref string newContent) { try { // if there is progress requested then just do it on the main UI thread if (contentSourceInfo.UrlContentSourceRequiresProgress) { // create the progress dialog and the async operation UrlContentRetreivalWithProgressDialog progressDialog = new UrlContentRetreivalWithProgressDialog(contentSourceInfo); progressDialog.CreateControl(); SimpleUrlContentRetreivalAsyncOperation asyncOperation = new SimpleUrlContentRetreivalAsyncOperation(progressDialog, contentSourceInfo.Instance as ContentSource, url, title); // execute and retrieve results if (ExecuteWithProgress(dialogOwner, progressDialog, asyncOperation, contentSourceInfo)) { title = asyncOperation.Title; newContent = asyncOperation.NewContent; return(true); } else { return(false); } } else { try { (contentSourceInfo.Instance as ContentSource).CreateContentFromUrl(url, ref title, ref newContent); return(true); } catch (Exception ex) { ContentSourceManager.DisplayContentRetreivalError(dialogOwner, ex, contentSourceInfo); return(false); } } } 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); } }
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; } }