private bool PromptForOverwrite(string target)
{
return(Stdio.Prompt(String.Format("Export target {0} is not empty, overwrite (Yes/No)? ", target)));
}
private bool PromptForDelete(string key)
{
return(Stdio.Prompt(String.Format("Delete the value {0} (Yes/No)? ", key)));
}
public override void Execute()
{
PrintLineVerbose("open");
OpenApplicationData();
PrintLineVerbose("execute");
System.Diagnostics.Debug.Assert(this.locality == Locality.Local || this.locality == Locality.Roaming);
var settings = (this.locality == Locality.Local) ? appdata.LocalSettings : appdata.RoamingSettings;
PrintLineVerbose("container");
if (this.valueKey.IsEmpty() && !this.deleteAllValuesInContainer)
{
System.Diagnostics.Debug.Assert(!this.path.IsEmpty());
if (!this.force && !Stdio.Prompt(String.Format("Permanently delete the container {0} (Yes/No)? ", AppDataExtensions.BuildPath(settings, this.path))))
{
FatalError("The operation was canceled by the user.");
}
try
{
settings.DeleteContainer(this.path);
}
catch (Exception ex)
{
if (ex.HResult == Win32Errors.ERROR_OBJECT_NOT_FOUND)
{
FatalError("Container path not found", this.path);
}
else
{
FatalError(ex.ToString());
}
return;
}
}
else
{
ApplicationDataContainer container;
if (this.path.IsEmpty())
{
container = settings;
}
else
{
try
{
container = settings.CreateContainer(this.path, ApplicationDataCreateDisposition.Always);
}
catch (Exception ex)
{
if (ex.HResult == Win32Errors.ERROR_OBJECT_NOT_FOUND)
{
FatalError("Container path not found", this.path);
}
else
{
FatalError(ex.ToString());
}
return;
}
}
PrintLineVerbose("delete");
if (this.deleteAllValuesInContainer)
{
DeleteValues(container, AppDataExtensions.BuildPath(container, this.path));
}
else
{
DeleteValue(container, this.valueKey);
}
}
PrintLine("The operation completed successfully.");
}
private bool PromptForDelete(Windows.Foundation.Collections.IPropertySet values, string containerPath)
{
return(Stdio.Prompt(String.Format("Delete all {0} {1} in the container {2} (Yes/No)? ", values.Count, "value".Plural(values.Count), containerPath)));
}