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if(((event.keyCode>=48)&&(event.keyCode <=57))||(event.keyCode==46)) {event.returnValue=true;} else{event.returnValue=false;}" MaxLength="15"
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C# code:
function calc() {
var re = /^\d+$/; // 驗證Ö»ÄÜ輸Èë數×ÖµÄ Regular Expression
if (document.getElementById("TextBox1").value != '')
{
var obj = document.getElementById('TextBox1').value;
¡¡ if (!re.test(obj))
¡¡ {
¡¡
¡¡ document.getElementById("showDiv").innerText = '±¾欄λֻÄÜ輸Èë數×Ö';
¡¡¡¡ document.getElementById("TextBox1").select();
¡¡¡¡
¡¡¡¡ // Èô頁ÃæÖУ¬ÓÐ寫Èë資ÁÏ庫¹¦Äܵġ¸確¶¨¡¹°´鈕£¬¿ÉÔÚ這將Æä設為Ψ讀
¡¡¡¡ // document.all.FormView1_btnInsertConfirm.disabled = true;
¡¡¡¡
¡¡¡¡ return false;
¡¡ }
¡¡ else
¡¡ {
¡¡ document.getElementById("showDiv").innerText = ''; // ÈôʹÓÃÕ߸Ä為Ö»輸Èë數×Ö£¬則Çå³ý Label1 ÖеÄ錯誤
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using System.IO;
using System.Collections;
using System.ComponentModel;
using System.Data;
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