Ascii value

Question

Hi, What is the ascii value of control, alt and shift key. Any help would be appreciated

Shankey · Answer

have a look at http://ondotnet.com/pub/a/dotnet/2002/04/29/keys.html?page=2

Shankey · Answer

hi, VK_LBUTTON Left mouse button VK_RBUTTON Right mouse button VK_CANCEL Control+Break VK_MBUTTON Middle mouse button VK_BACK Backspace key VK_TAB Tab key VK_CLEAR Clear key VK_RETURN Enter key VK_SHIFT Shift key VK_CONTROL Ctrl key VK_MENU Alt key VK_PAUSE Pause key VK_CAPITAL Caps Lock key VK_KANA Used with IME VK_HANGUL Used with IME VK_JUNJA Used with IME VK_FINAL Used with IME VK_HANJA Used with IME VK_KANJI Used with IME VK_CONVERT Used with IME VK_NONCONVERT Used with IME VK_ACCEPT Used with IME VK_MODECHANGE Used with IME VK_ESCAPE Esc key VK_SPACE Space bar VK_PRIOR Page Up key VK_NEXT Page Down key VK_END End key VK_HOME Home key VK_LEFT Left Arrow key VK_UP Up Arrow key VK_RIGHT Right Arrow key VK_DOWN Down Arrow key VK_SELECT Select key VK_PRINT Print key (keyboard-specific) VK_EXECUTE Execute key VK_SNAPSHOT Print Screen key VK_INSERT Insert key VK_DELETE Delete key VK_HELP Help key VK_LWIN Left Windows key (Microsoft keyboard) VK_RWIN Right Windows key (Microsoft keyboard) VK_APPS Applications key (Microsoft keyboard) VK_NUMPAD0 0 key (numeric keypad) VK_NUMPAD1 1 key (numeric keypad) VK_NUMPAD2 2 key (numeric keypad) VK_NUMPAD3 3 key (numeric keypad) VK_NUMPAD4 4 key (numeric keypad) VK_NUMPAD5 5 key (numeric keypad) VK_NUMPAD6 6 key (numeric keypad) VK_NUMPAD7 7 key (numeric keypad) VK_NUMPAD8 8 key (numeric keypad) VK_NUMPAD9 9 key (numeric keypad) VK_MULTIPLY Multiply key (numeric keypad) VK_ADD Add key (numeric keypad) VK_SEPARATOR Separator key (numeric keypad) VK_SUBTRACT Subtract key (numeric keypad) VK_DECIMAL Decimal key (numeric keypad) VK_DIVIDE Divide key (numeric keypad) VK_F1 F1 key VK_F2 F2 key VK_F3 F3 key VK_F4 F4 key VK_F5 F5 key VK_F6 F6 key VK_F7 F7 key VK_F8 F8 key VK_F9 F9 key VK_F10 F10 key VK_F11 F11 key VK_F12 F12 key VK_F13 F13 key VK_F14 F14 key VK_F15 F15 key VK_F16 F16 key VK_F17 F17 key VK_F18 F18 key VK_F19 F19 key VK_F20 F20 key VK_F21 F21 key VK_F22 F22 key VK_F23 F23 key VK_F24 F24 key VK_NUMLOCK Num Lock key VK_SCROLL Scroll Lock key VK_LSHIFT Left Shift key (only used with GetAsyncKeyState and GetKeyState) VK_RSHIFT Right Shift key (only used with GetAsyncKeyState and GetKeyState) VK_LCONTROL Left Ctrl key (only used with GetAsyncKeyState and GetKeyState) VK_RCONTROL Right Ctrl key (only used with GetAsyncKeyState and GetKeyState) VK_LMENU Left Alt key (only used with GetAsyncKeyState and GetKeyState) VK_RMENU Right Alt key (only used with GetAsyncKeyState and GetKeyState) VK_PROCESSKEY Process key VK_ATTN Attn key VK_CRSEL CrSel key VK_EXSEL ExSel key VK_EREOF Erase EOF key VK_PLAY Play key VK_ZOOM Zoom key VK_NONAME Reserved for future use VK_PA1 PA1 key VK_OEM_CLEAR Clear key sorry for the format

Vijay Yadav · Answer

Hi Shankey, Thanks for soon reply and i alos want to know that on keypress i have done a validation for brackets '(' and ')' but i am not able to enter thie this cuz keypress event does not allow to press shift+( so what is the ascii value of shift key.

Shankey · Answer

hi, To check ctrl + alt + delete key u have to check key code instead of ascii value if (e.KeyCode == Keys.Control) { if (e.KeyCode == Keys.Alt) { if (e.KeyCode == Keys.Delete) { CancelEventArgs cancel = new CancelEventArgs(true); } } }

Ascii value

Answers (4)