/// <summary>
/// Attemp to parse out a <code>ModifiedKey</code> from a string.
/// The string should be of the form CSAW-L where the part before the '-'
/// is the modifiers and is optional, and the part afterwards is the Key
/// from the <code>Keys</code> enumeration.
/// </summary>
/// <param name="s">String to parse.</param>
/// <param name="result">Parsed object.</param>
/// <returns>True if the parsing succeeds, false otherwise.</returns>
public static bool TryParse(string s, out ModifiedKey result)
{
result = null;
if (String.IsNullOrWhiteSpace(s))
{
return(false);
}
s = s.Trim();
string[] parts = s.Split('-');
if (parts.Length == 1)
{
// Could be "L" or "PgUp" but not modified.
Keys k;
if (!Enum.TryParse(parts[0], out k))
{
return(false);
}
result = new ModifiedKey(Modifiers.None, k);
return(true);
}
else if (parts.Length == 2)
{
// Could be "CS-L" or some variant.
Keys k;
if (!Enum.TryParse(parts[1], out k))
{
k = ConvertCharactorToKey(parts[1][0]);
}
Modifiers m;
if (!ModifiersHelper.TryParse(parts[0], out m))
{
return(false);
}
result = new ModifiedKey(m, k);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Produces a human readable representation of the hot key info.
/// Static version because sometimes we have these two pieces of information
/// separately, not as an object.
/// </summary>
/// <param name="modifiers">The key modifiers.</param>
/// <param name="key">The keycode.</param>
/// <returns>String rep using CSAW for Control, Shift, Alt and Win modifiers.</returns>
public static string ToString(Modifiers modifiers, Keys key)
{
var result = ModifiersHelper.ToString(modifiers) + "-" + key.ToString();
return(result);
}
