public static string GetSelectKeyText(ModifierKeys modifier = ModifierKeys.None)
{
//Get the modifers as text.
var modifiersText = Enum.GetValues(modifier.GetType()).OfType <ModifierKeys>()
.Where(x => x != ModifierKeys.None && modifier.HasFlag(x))
.Aggregate("", (current, mod) =>
{
if (mod == ModifierKeys.Control) //TODO: Custom mod.ToString();
{
return(current + (string.IsNullOrWhiteSpace(current) ? "" : " + ") + "Ctrl");
}
return(current + (string.IsNullOrWhiteSpace(current) ? "" : " + ") + mod);
});
return(modifiersText);
}
public static string GetSelectKeyText(Key key, ModifierKeys modifier = ModifierKeys.None, bool isUppercase = false, bool ignoreNone = false)
{
//Key translation.
switch (key)
{
case Key.Oem1:
key = Key.OemSemicolon;
break;
case Key.Oem2:
key = Key.OemQuestion;
break;
case Key.Oem3:
key = Key.OemTilde;
break;
case Key.Oem4:
key = Key.OemOpenBrackets;
break;
case Key.Oem5:
key = Key.OemPipe;
break;
case Key.Oem6:
key = Key.OemCloseBrackets;
break;
case Key.Oem7:
key = Key.OemComma;
break;
}
if (ignoreNone && key == Key.None)
{
return("");
}
//Get the modifers as text.
var modifiersText = Enum.GetValues(modifier.GetType()).OfType <ModifierKeys>()
.Where(x => x != ModifierKeys.None && modifier.HasFlag(x))
.Aggregate("", (current, mod) =>
{
if (mod == ModifierKeys.Control) //TODO: Custom mod.ToString();
{
return(current + "Ctrl" + " + ");
}
return(current + mod + " + ");
});
var result = GetCharFromKey(key);
if (result == null || string.IsNullOrWhiteSpace(result.ToString()) || result < 32)
{
//Some keys need to be displayed differently.
var keyText = key.ToString();
switch (key)
{
case Key.LeftCtrl:
case Key.RightCtrl:
keyText = "Ctrl";
break;
case Key.LeftShift:
case Key.RightShift:
keyText = "Shift";
break;
case Key.LeftAlt:
case Key.RightAlt:
keyText = "Alt";
break;
case Key.CapsLock:
keyText = "CapsLock";
break;
case Key.LWin:
case Key.RWin:
keyText = "Windows";
break;
case Key.Return:
keyText = "Enter";
break;
case Key.Next:
keyText = "PageDown";
break;
case Key.PrintScreen:
keyText = "PrintScreen";
break;
case Key.Back:
keyText = "Backspace";
break;
//Special localization
case Key.Space:
keyText = LocalizationHelper.Get("S.Keys.Space");
break;
}
//Modifiers;
return(modifiersText + keyText);
#region Try it later
/*
* Declare Function ToAscii Lib "user32" (ByVal uVirtKey As Integer, ByVal uScanCode As Integer, ByRef lpbKeyState As Byte, ByRef lpwTransKey As Integer, ByVal fuState As Integer) As Integer
* Declare Function GetKeyboardState Lib "user32.dll" (ByRef pbKeyState As Byte) As Long
*
* Private Function GetCharFromKey(ByVal KeyCode As Integer) As String
* Dim KeyBoardState(255) As Byte
* Dim Out As Long
*
* If GetKeyboardState(KeyBoardState(0)) <0 Then
* If ToAscii(KeyCode, 0, KeyBoardState(0), Out, 0) <0 Then
* If Out <= 255 Then
* GetCharFromKey = Chr(Out)
* Else
* 'GetCharFromKey = Microsoft.VisualBasic.Left(StrConv(ChrW(Out), vbUnicode), 1)
* GetCharFromKey = Microsoft.VisualBasic.Left(StrConv(ChrW(Out), VbStrConv.None), 1)
* End If
* Else
* GetCharFromKey = ""
* End If
* Else
* GetCharFromKey = ""
* End If
* End Function
*
*/
#endregion
}
//If there's any modifiers, it means that it's a command. So it should be treated as uppercase.
if (modifiersText.Length > 0)
{
isUppercase = true;
}
return(modifiersText + (isUppercase ? char.ToUpper(result.Value) : result));
}
