/// <summary>
/// Creates a directory under the application directory
/// </summary>
/// <param name="directoryName">The name of the application</param>
/// <param name="path">The path to the original file</param>
/// <param name="confirmDestinationDelete">Whether or not to ask the user prior to the file being deleted</param>
/// <param name="messageHandler">A delegate to invoke if a message needs to be displayed</param>
/// <param name="messageRespondHandler">A delegate to invoke if a message needs to be displayed and responded to</param>
/// <param name="destinationPath">The path to the destination file created</param>
/// <returns>Whether or not the destination file was created</returns>
public static bool CreateAppDataTemporaryFile(string directoryName, string path, bool confirmDestinationDelete, Message messageHandler, RespondToMessage messageRespondHandler, out string destinationPath)
{
string fileName = Path.GetFileName(path);
destinationPath = Path.Combine(directoryName, fileName);
return(CopyFile(path, destinationPath, confirmDestinationDelete, messageHandler, messageRespondHandler));
}
/// <summary>
/// Copies a file from one place to another
/// </summary>
/// <param name="sourcePath">The source path</param>
/// <param name="destinationPath">The destination path</param>
/// <param name="confirmDestinationDelete">Whether to confirm deleting an existing file or not</param>
/// <param name="messageHandler">The delegate to use to display messages</param>
/// <param name="messageRespondHandler">The delegate to use to display message and get a response</param>
/// <returns>Whether or not the file was copied or not</returns>
public static bool CopyFile(string sourcePath, string destinationPath, bool confirmDestinationDelete, Message messageHandler, RespondToMessage messageRespondHandler)
{
if (!File.Exists(sourcePath))
{
messageHandler("The file" + sourcePath + " does not exist.");
return(false);
}
if (File.Exists(destinationPath))
{
if (confirmDestinationDelete)
{
if (messageRespondHandler == null)
{
messageHandler("The file " + destinationPath + " already exists.");
return(false);
}
MessageBoxResult result = messageRespondHandler("The file " + destinationPath + " already exists. Delete it prior to the move?");
if (!MessageBoxResponseIsAffirmitive(result))
{
return(false);
}
}
try
{
File.Delete(destinationPath);
}
catch (Exception exception)
{
if (messageRespondHandler != null)
{
messageHandler("Failed to delete the file: " + destinationPath + ". " + exception.Message);
}
return(false);
}
}
try
{
File.Copy(sourcePath, destinationPath);
}
catch (Exception exception)
{
if (messageHandler != null)
{
messageHandler("Failed to copy the file: " + sourcePath + " to " + destinationPath + ". " + exception.Message);
}
return(false);
}
return(true);
}