private bool ExportToFile(RegKey key, RegExportFormat format, Stream output)
{
bool success = true;
using (output)
{
DisableControls();
try
{
using (new BusyCursor(this))
{
using (StreamWriter writer = new StreamWriter(output))
{
RegExporter.Export(key, ExportProvider.Create(format, writer));
}
}
}
catch
{
success = false;
}
EnableControls();
}
return(success);
}
public static ExportProvider Create(RegExportFormat format, System.IO.StreamWriter writer)
{
ExportProvider provider = null;
switch (format)
{
case RegExportFormat.NativeRegFormat:
provider = new NativeExportProvider(writer);
break;
case RegExportFormat.XmlFormat:
provider = new XmlExportProvider(writer);
break;
default:
provider = new TextExportProvider(writer);
break;
}
return(provider);
}
private void btnExport_Click(object sender, EventArgs e)
{
RegKey key;
if ((key = RegKey.Parse(cmbBranch.Text)) == null)
{
UIUtility.DisplayError(this, Properties.Resources.Error_InvalidKey, cmbBranch);
return;
}
RegExportFormat format = GetExportFormat();
Stream output;
try
{
output = File.OpenWrite(txtFile.Text);
}
catch
{
UIUtility.DisplayError(this, Properties.Resources.Error_FileOpenFail, txtFile);
return;
}
bool success = ExportToFile(key, format, output);
if (!success)
{
UIUtility.DisplayError(this, Properties.Resources.Error_ExportFail);
}
else
{
UIUtility.InformUser(this, Properties.Resources.Info_ExportSuccess);
this.Close();
}
}
