// ----- METHODS -----
/// <summary>
/// Creates a new configuration file that can then be loaded normally.
/// Note: This will NOT overwrite an existing file.
/// </summary>
/// <param name="folderPath">The path of the folder to create the configuration item.</param>
/// <param name="name">The name of the configuration item to create.</param>
/// <returns>True if the file was created or already exists, false if an error prevented it from being created.</returns>
public static bool Create(string folderPath, string name)
{
string fullPath = folderPath + name + FILE_EXTENSION;
if (!File.Exists(fullPath))
{
// Create the file.
try
{
// Create and close the file.
File file = new File(fullPath, false);
file.Close();
return(true);
}
catch
{
// There was an error creating the file.
return(false);
}
}
else
{
// The file already exists.
return(true);
}
}
/// <summary>
/// Deletes the configuration item.
/// </summary>
/// <returns>True if the item was deleted, false otherwise.</returns>
public bool Delete()
{
// Check if the file exists.
if (File.Exists(FilePath))
{
// The file exists.
// Delete the file.
return(File.Delete(FilePath));
}
else
{
// The file doesn't exist.
return(true);
}
}
/// <summary>
/// Retrieves the value of a configuration item from its file.
/// </summary>
/// <param name="log">The event log to log exceptions to. May be null for no logging.</param>
/// <returns>The value of the configuration item or null if not found.</returns>
protected string Get(EventLog.EventLog log)
{
File file = null;
try
{
// Get the file.
file = new File(FilePath, false, readOnly);
// Check that the file exists.
if (file.Exists())
{
// Return the value of the item from the file.
return(file.ReadAllAsText());
}
else
{
// The file doesn't exist. Return null.
return(null);
}
}
catch (Exception e)
{
// There was an error opening or reading from the file.
LogException(e, log);
return(null);
}
finally
{
// Close the file.
if (file != null)
{
file.Close();
}
}
}
/// <summary>
/// Retrieves the value of a configuration item from its file.
/// </summary>
/// <param name="log">The event log to log exceptions to. May be null for no logging.</param>
/// <returns>The value of the configuration item or null if not found.</returns>
protected string Get(EventLog.EventLog log)
{
File file = null;
try
{
// Get the file.
file = new File(FilePath, false, readOnly);
// Check that the file exists.
if (file.Exists())
{
// Return the value of the item from the file.
return file.ReadAllAsText();
}
else
{
// The file doesn't exist. Return null.
return null;
}
}
catch (Exception e)
{
// There was an error opening or reading from the file.
LogException(e, log);
return null;
}
finally
{
// Close the file.
if (file != null)
{
file.Close();
}
}
}