/// <summary>
/// Cleans-up any files left over in the program's temporary directory, from previous runs of the program.
/// </summary>
public static void CleanUpProgramTempDirectory()
{
try
{
string[] tempLinkFiles = Directory.GetFiles(
UrlConverter.GetProgramTempDirectory(),
Properties.Resources.StringLinkFileNameWildcard);
foreach (string tempLinkFile in tempLinkFiles)
{
File.Delete(tempLinkFile);
}
}
catch
{
// Clean-up operation exceptions should be invisible to the user, so ignore all exceptions.
}
}
/// <summary>
/// Get the target folder where to save the HTML link files. If Direct Mode, the target folder is in the /DIRECT=folder
/// parameter. If not Direct Mode, the target folder is the program's temporary directory (and make sure it is created).
/// Normally it should be located at "C:\Users\Aurelian\AppData\Local\Temp\HTMtied".
/// </summary>
/// <param name="isDirectMode">True if we are in Direct Mode, false otherwise.</param>
/// <returns>The target folder pathname.</returns>
private static string GetTargetFolder(out bool isDirectMode)
{
string targetFolder = string.Empty;
// See if the command line contains the /DIRECT argument
string directArg = Array.Find <string>(Environment.GetCommandLineArgs(), arg => arg.StartsWith(Properties.Resources.StringDirectParameter, StringComparison.OrdinalIgnoreCase));
isDirectMode = !string.IsNullOrEmpty(directArg);
if (isDirectMode)
{
// Get the target folder part from the /DIRECT=folder argument
string[] parts = directArg.Split(new char[] { '=' }, 2);
if (parts.Length == 2)
{
targetFolder = parts[1];
// Try to create the Target folder if it does not exist
if (!Directory.Exists(targetFolder))
{
Directory.CreateDirectory(targetFolder);
}
// Return a correct and existing target folder for the Direct Mode
if (Directory.Exists(targetFolder))
{
return(targetFolder);
}
}
// We are in Direct Mode, but the target folder parameter is invalid, throw an exception
throw new DirectoryNotFoundException();
}
else
{
targetFolder = UrlConverter.GetProgramTempDirectory();
}
return(targetFolder);
}