javascript راه حل شماست....
این اسکریپت رو به صفحاتت لینک کن (فایلش رو ضمیمه کردم):
/* isiri2901.js - Standard Persian keyboard driver for JavaScript
*
* Copyright (C) 2000 Roozbeh Pournader
* Copyright (C) 2003, 2005 Behdad Esfahbod
* Copyright (C) 2005, 2006 Pooya Karimian
* Copyright (C) 2005 Behnam Esfahbod
* Copyright (C) 2005 Artyom Lukanin
*
* ChangeLog:
* Mar 05, 2005 Pooya Karimian, FireFox/Mozilla support added.
* Mar 20, 2005 Behdad Esfahbod, random fixes in Firefox support.
* Apr 14, 2005 Behnam Esfahbod, U+0654, U+0670, U+00F7 added.
* Apr 21, 2005 Behdad Esfahbod, Minimal Opera 8.0 support added.
* Alt+Ctrl+anything now is known to switch language.
* Sep 06, 2005 Artyom Lukanin, FireFox 1.0.6 support added.
* Sep 09, 2005 Behdad Esfahbod, Added fallback support back in,
* removed Opera code that doesn't was not worth it.
* Sep 09, 2005 Behdad Esfahbod, Make toggleDir() with no object
* passed changing language, actually work.
* Sep 09, 2005 Added U+FDFC RIAL SIGN!
* Sep 09, 2005 Assigned U+0653 to shift+X.
* Dec 02, 2005 Pooya Karimian, Fixing vertical & horizontal scrolling
* Apr 13, 2006 Pooya Karimian, initKeyEvent is back in Firefox 1.5.0.2 (FF Bug#303713)
*
* Licensed under GNU GPL.
*/
var isiri2901_lang = 1; // 1: Persian, 0: English
var isiri2901_nativelang = 0; // 1: Persian, 0: English
// Persian keyboard map based on ISIRI-2901
var isirikey = [
0x0020, 0x0021, 0x061B, 0x066B, 0xFDFC, 0x066A, 0x060C, 0x06AF,
0x0029, 0x0028, 0x002A, 0x002B, 0x0648, 0x002D, 0x002E, 0x002F,
0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
0x0038, 0x0039, 0x003A, 0x06A9, 0x003E, 0x003D, 0x003C, 0x061F,
0x066C, 0x064E, 0x0625, 0x0698, 0x0650, 0x064D, 0x0651, 0x06C0,
0x0622, 0x005D, 0x002D, 0x00BB, 0x00AB, 0x0621, 0x0623, 0x005B,
0x005C, 0x064B, 0x064B, 0x064F, 0x060C, 0x066B, 0x0624, 0x064C,
0x064A, 0x061B, 0x0629, 0x062C, 0x067E, 0x0686, 0x00D7, 0x0640,
0x200D, 0x0634, 0x0630, 0x0632, 0x06CC, 0x062B, 0x0628, 0x0644,
0x0627, 0x0647, 0x062A, 0x0646, 0x0645, 0x0626, 0x062F, 0x062E,
0x062D, 0x0636, 0x0642, 0x0633, 0x0641, 0x0639, 0x0631, 0x0635,
0x0637, 0x063A, 0x0638, 0x007D, 0x007C, 0x007B, 0x067E
];
// on Alt+Ctrl+anything, switch language
function PersianKeyDown(e)
{
if (window.event)
e = window.event;
if (e.ctrlKey && e.altKey) {
if (isiri2901_lang == 0)
setPersian();
else
setEnglish();
try {
e.preventDefault();
} catch (err) {
}
return false;
}
return true;
}
var pk_test_ev;
function PersianKeyPress(e)
{
var key;
var obj;
if (window.event) {
e = window.event;
obj = e.srcElement;
key = e.keyCode;
} else {
obj = e.target;
key = e.charCode;
}
if (e.bubbles==false)
return true;
// This cannot be used anymore, in FF 1.5.0.2, as a new event will call keypress again.
// Change to English, if user is using an OS non-English keyboard
if (key >= 0x00FF) {
isiri2901_nativelang = 1;
setPersian();
} else
if (isiri2901_nativelang == 1) {
isiri2901_nativelang = 0;
setEnglish();
}
// Avoid processing if control or higher than ASCII
// Or ctrl or alt is pressed.
if (key < 0x0020 || key >= 0x007F || e.ctrlKey || e.altKey || e.metaKey)
return true;
if (isiri2901_lang == 1) { //If Persian
// rewrite key
var newkey;
if (key == 0x0020 && e.shiftKey) // Shift-space -> ZWNJ
newkey = 0x200C;
else
newkey = isirikey[key - 0x0020];
if (newkey == key)
return true;
try {
// Gecko
var new_event=document.createEvent("KeyEvents");
new_event.initKeyEvent("keypress", false, true, document.defaultView, false, false, false, false, 0, newkey);
obj.dispatchEvent(new_event);
e.preventDefault();
} catch (err) {
try {
// Windows
e.keyCode = newkey;
} catch (err) {
try {
// Gecko after banning fake key emission (FF 1.0.6 to FF 1.5.0.1)
// Try inserting at cursor position
pnhMozStringInsert(obj, String.fromCharCode(newkey));
e.preventDefault();
} catch (err) {
// Everything else, simply add to the end of buffer
obj.value += String.fromCharCode(newkey);
e.preventDefault();
}}}
}
return true;
}
function setPersian (obj, quiet)
{
isiri2901_lang = 1;
if (obj) {
//obj.style.textAlign = "right";
//obj.style.direction = "rtl";
obj.focus();
}
if (!quiet)
window.defaultStatus = "Persian Keyboard (Press Ctrl+Alt to change to English)";
}
function setEnglish (obj, quiet)
{
isiri2901_lang = 0;
if (obj) {
//obj.style.textAlign = "left";
//obj.style.direction = "ltr";
obj.focus();
}
if (!quiet)
window.defaultStatus = "English Keyboard (Press Ctrl+Alt to change to Persian)";
}
function toggleDir (obj, quiet) {
var isrtl = 0;
if (obj)
isrtl = obj.style.direction != 'ltr';
else
isrtl = isiri2901_lang;
if (isrtl)
setEnglish(obj, quiet);
else
setPersian(obj, quiet);
}
// Inserts a string at cursor
function pnhMozStringInsert(elt, newtext) {
var posStart = elt.selectionStart;
var posEnd = elt.selectionEnd;
var scrollTop = elt.scrollTop;
var scrollLeft = elt.scrollLeft;
elt.value = elt.value.slice(0,posStart)+newtext+elt.value.slic e(posEnd);
var newpos = posStart+newtext.length;
elt.selectionStart = newpos;
elt.selectionEnd = newpos;
elt.scrollTop = scrollTop;
elt.scrollLeft = scrollLeft;
elt.focus();
}
function numbersonly(e) {
var unicode = e.charCode ? e.charCode : e.keyCode
if (unicode < 8 || unicode > 9) {
if (unicode < 48 || unicode > 57) //if not a number
return false
}
}
function isNumberKey(evt) {
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57))
return false;
return true;
}
بعد به این صورت ازش استفاده کن:
<asp:TextBox ID="TextBox1" runat="server" onkeydown="return PersianKeyDown(event);"
onkeypress="return PersianKeyPress(event);"></asp:TextBox>البته با رعایت کپی رایت....