/// <summary>
/// Creates a directory to the path specified if it's found to be nonexistent.
/// Returns a <see cref="DirectoryInfo"/> object for the directory created.
/// </summary>
/// <param name="path">The path of the directory.</param>
/// <param name="directoryName">
/// Name of the directory. This will placed in the <see cref="IErrorDialogService"/> message showing
/// the user which directory couldn't be created should an <see cref="Exception"/> be thrown.
/// </param>
private DirectoryInfo CreateDirectoryIfNonexistent(string path, string directoryName)
{
var message = String.Empty;
DirectoryInfo directoryInfo = null;
try
{
directoryInfo = DirectoryEx.CreateDirectoryIfNonexistent(path);
}
catch (PathTooLongException)
{
message = $"The \"{directoryName}\" directory couldn't be created because the resulting path would be too long.";
ErrorDialogService.Show(message);
}
catch (UnauthorizedAccessException)
{
message = $"The \"{directoryName}\" directory couldn't be created because this application doesn't have access to the destination.";
ErrorDialogService.Show(message);
}
catch (ArgumentException)
{
message = $"The \"{directoryName}\" directory couldn't be created because the path is prefixed with, or contains, only a colon character (:).";
ErrorDialogService.Show(message);
}
catch (DirectoryNotFoundException)
{
message = $"The \"{directoryName}\" directory couldn't be created because the path was invalid (for example, it's on an unmapped drive).";
ErrorDialogService.Show(message);
}
catch (IOException)
{
message = $"The \"{directoryName}\" directory couldn't be created because the specified path is a file, or the network name isn't known.";
ErrorDialogService.Show(message);
}
catch (NotSupportedException)
{
message = $"The \"{directoryName}\" directory couldn't be created because the path contains a colon character (:) that is not part of a drive label.";
ErrorDialogService.Show(message);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
ErrorDialogService.Show(e.Message);
throw;
}
return(directoryInfo);
}