public static char ModifiedChar(this char value, KeyModifier modifier)
{
var cs = new CharStates(value);
var i = 0;
while (i < 256)
{
var testedChar = Convert.ToChar(i);
var pcs = new CharStates(testedChar);
if (pcs.VirtualCode == cs.VirtualCode && pcs.ShiftState == (int)modifier)
{
return(testedChar);
}
i++;
}
return(Convert.ToChar(0));
}
public static void SimulateKeyPress(this char ch)
{
var cs = new CharStates(ch);
if (cs.ShiftState == (int)KeyModifier.Shift)
{
keybd_event(VirtualKeyCodes.VK_SHIFT, 0, KeyboardEventFlags.KEYEVENTF_EXTENDEDKEY, UIntPtr.Zero);
}
if (cs.ShiftState == (int)KeyModifier.Alt)
{
keybd_event(VirtualKeyCodes.VK_MENU, 0, KeyboardEventFlags.KEYEVENTF_EXTENDEDKEY, UIntPtr.Zero);
}
keybd_event(cs.VirtualCode, 0, KeyboardEventFlags.NOTHING, UIntPtr.Zero);
keybd_event(cs.VirtualCode, 0, KeyboardEventFlags.KEYEVENTF_KEYUP, UIntPtr.Zero);
if (cs.ShiftState == (int)KeyModifier.Alt)
{
keybd_event(VirtualKeyCodes.VK_MENU, 0, KeyboardEventFlags.KEYEVENTF_EXTENDEDKEY_AND_KEYUP, UIntPtr.Zero);
}
if (cs.ShiftState == (int)KeyModifier.Shift)
{
keybd_event(VirtualKeyCodes.VK_SHIFT, 0, KeyboardEventFlags.KEYEVENTF_EXTENDEDKEY_AND_KEYUP, UIntPtr.Zero);
}
}
public static ArrayList GetKeyboardLayoutCharachters(string layout = null)
{
var hkl = IntPtr.Zero;
if (!String.IsNullOrEmpty(layout))
{
hkl = LoadKeyboardLayout(layout, LoadKeyboardLayoutFlags.KLF_ACTIVATE);
}
var chars = new ArrayList();
var byteValue = 0;
while (byteValue < 256)
{
var charDetails = new ArrayList();
var ch = Convert.ToChar(byteValue);
// The character
charDetails.Add(Convert.ToString(ch));
// The byte value of the character
charDetails.Add(byteValue);
// Hexadecimal value of the character
var hexaForm = Convert.ToString(byteValue, 16).ToUpper();
if (hexaForm.Length == 1)
{
hexaForm = "0" + hexaForm;
}
charDetails.Add(hexaForm);
// Virtual code
var cs = new CharStates(ch);
charDetails.Add(cs.VirtualCode);
// KeyData
var keyData = (Keys)cs.VirtualCode;
charDetails.Add(Convert.ToString(keyData));
// VirtualCode to char
var nch = MapVirtualKey((VirtualKeyCodes)cs.VirtualCode, MapVirtualKeyMapTypes.MAPVK_VK_TO_CHAR);
charDetails.Add(Convert.ToString(Convert.ToChar(nch)));
// Scan code
var nch2 = MapVirtualKey((VirtualKeyCodes)cs.VirtualCode, MapVirtualKeyMapTypes.MAPVK_VK_TO_VSC);
charDetails.Add(Convert.ToString(nch2));
charDetails.Add(Convert.ToString(nch));
nch2 = MapVirtualKey((VirtualKeyCodes)nch2, MapVirtualKeyMapTypes.MAPVK_VSC_TO_VK_EX);
charDetails.Add(Convert.ToString(nch2));
AddKeyModifierToCharDetails(charDetails, cs.ShiftState, ch, KeyModifier.Shift);
AddKeyModifierToCharDetails(charDetails, cs.ShiftState, ch, KeyModifier.Alt);
AddKeyModifierToCharDetails(charDetails, cs.ShiftState, ch, KeyModifier.Ctrl);
chars.Add(charDetails);
byteValue++;
}
if (hkl != IntPtr.Zero)
{
UnloadKeyboardLayout(hkl);
}
return(chars);
}
