void _geoprocessorTask_GetResultDataCompleted(object sender, GPParameterEventArgs ev1)
{
if (ev1.Parameter is GPDataFile)
{
GPDataFile ClipResultFile = ev1.Parameter as GPDataFile;
if (String.IsNullOrEmpty(ClipResultFile.Url))
{
return;
}
MessageBoxResult res = MessageBox.Show("Data file created. Would you like to download the file?", "Geoprocessing Task Success", MessageBoxButton.OKCancel);
if (res == MessageBoxResult.OK)
{
WebClient webClient = new WebClient();
webClient.OpenReadCompleted += (s, ev) =>
{
_streamedDataFile = ev.Result;
SaveFileButton.Visibility = Visibility.Visible;
ProcessingTextBlock.Text = "Download completed. Click on 'Save data file' button to save to disk.";
};
webClient.OpenReadAsync(new Uri((ev1.Parameter as GPDataFile).Url), UriKind.Absolute);
}
else
{
ProcessingTextBlock.Text = "";
ProcessingTextBlock.Visibility = Visibility.Collapsed;
SaveFileButton.Visibility = Visibility.Collapsed;
}
}
_processingTimer.Stop();
}
// Saves results to a local file - with user prompt for file name
private async Task SaveResultsToFile(GPDataFile gpDataFile)
{
MessageBoxResult res = MessageBox.Show("Data file created. Would you like to download the file?", "Success", MessageBoxButton.OKCancel);
if (res == MessageBoxResult.OK)
{
WebClient webClient = new WebClient();
var stream = await webClient.OpenReadTaskAsync(gpDataFile.Uri);
SaveFileDialog dialog = new SaveFileDialog();
dialog.FileName = "Output.zip";
dialog.Filter = "Zip file (*.zip)|*.zip";
if (dialog.ShowDialog() == true)
{
try
{
using (Stream fs = (Stream)dialog.OpenFile())
{
stream.CopyTo(fs);
fs.Flush();
fs.Close();
}
}
catch (Exception ex)
{
MessageBox.Show("Error saving file :" + ex.Message);
}
}
}
}
// Saves results to a local file - with user prompt for file name
private async Task SaveResultsToFile(GPDataFile gpDataFile)
{
var dlg = new MessageDialog("Data file created. Would you like to download the file?", "Success");
dlg.Commands.Add(new UICommand("Yes", async cmd => { await DownloadDataAndDisplayAsync(gpDataFile.Uri); }));
dlg.Commands.Add(new UICommand("No"));
await dlg.ShowAsync();
}
// Saves results to a local file - with user prompt for file name
private async Task SaveResultsToFile(GPDataFile gpDataFile)
{
var dlg = new MessageDialog("Data file created. Would you like to download the file?", "Success");
dlg.Commands.Add(new UICommand("Yes", async cmd => { await DownloadDataAndDisplayAsync(gpDataFile.Uri); }));
dlg.Commands.Add(new UICommand("No"));
await dlg.ShowAsync();
}
// Saves results to a local file - with user prompt for file name
private async Task SaveResultsToFile(GPDataFile gpDataFile)
{
MessageBoxResult res = MessageBox.Show("Data file created. Would you like to download the file?", "Success", MessageBoxButton.OKCancel);
if (res == MessageBoxResult.OK)
{
WebClient webClient = new WebClient();
var stream = await webClient.OpenReadTaskAsync(gpDataFile.Uri);
SaveFileDialog dialog = new SaveFileDialog();
dialog.FileName = "Output.zip";
dialog.Filter = "Zip file (*.zip)|*.zip";
if (dialog.ShowDialog() == true)
{
try
{
using (Stream fs = (Stream)dialog.OpenFile())
{
stream.CopyTo(fs);
fs.Flush();
fs.Close();
}
}
catch (Exception ex)
{
MessageBox.Show("Error saving file :" + ex.Message);
}
}
}
}
public static string ParameterToString(GPParameterType type, GPParameter param, CultureInfo culture)
{
if (param == null)
{
return(string.Empty);
}
switch (type)
{
case GPParameterType.Boolean:
GPBoolean boo = param as GPBoolean;
if (boo != null)
{
return(boo.Value.ToString());
}
else
{
return(string.Empty);
}
case GPParameterType.Date:
GPDate date = param as GPDate;
if (date != null && date.Value != null)
{
return(date.Value.Ticks.ToString());
}
else
{
return(string.Empty);
}
case GPParameterType.Double:
GPDouble dub = param as GPDouble;
if (dub != null && !double.IsNaN(dub.Value))
{
return(dub.Value.ToString(culture));
}
else
{
return(string.Empty);
}
case GPParameterType.Long:
GPLong lon = param as GPLong;
if (lon != null)
{
return(lon.Value.ToString());
}
else
{
return(string.Empty);
}
case GPParameterType.String:
GPString stir = param as GPString;
if (stir != null && stir.Value != null)
{
return(stir.Value);
}
else
{
return(string.Empty);
}
case GPParameterType.FeatureLayer:
GPFeatureRecordSetLayer feat = param as GPFeatureRecordSetLayer;
if (feat != null && feat.Url != null)
{
return(feat.Url);
}
else
{
return(string.Empty);
}
case GPParameterType.RecordSet:
GPRecordSet rsl = param as GPRecordSet;
if (rsl != null && rsl.Url != null)
{
return(rsl.Url);
}
else
{
return(string.Empty);
}
case GPParameterType.DataFile:
GPDataFile dat = param as GPDataFile;
if (dat != null && dat.Url != null)
{
return(dat.Url);
}
else
{
return(string.Empty);
}
}
return(string.Empty);
}
