js键值查询、验证

1.一般的按键禁用

一般的按键禁用只要找出相应的keycode禁用即可。例如：window.event.keyCode==13 //Enter键

 

其他可以对照一下的keyCode进行选择。

字母和数字键的键码值(keyCode)
按键	键码	按键	键码	按键	键码	按键	键码
A	65	J	74	S	83	1	49
B	66	K	75	T	84	2	50
C	67	L	76	U	85	3	51
D	68	M	77	V	86	4	52
E	69	N	78	W	87	5	53
F	70	O	79	X	88	6	54
G	71	P	80	Y	89	7	55
H	72	Q	81	Z	90	8	56
I	73	R	82	0	48	9	57

 

数字键盘上的键的键码值(keyCode)				功能键键码值(keyCode)
按键	键码	按键	键码	按键	键码	按键	键码
0	96	8	104	F1	112	F7	118
1	97	9	105	F2	113	F8	119
2	98	*	106	F3	114	F9	120
3	99	+	107	F4	115	F10	121
4	100	Enter	108	F5	116	F11	122
5	101	-	109	F6	117	F12	123
6	102	.	110
7	103	/	111

 

控制键键码值(keyCode)
按键	键码	按键	键码	按键	键码	按键	键码
BackSpace	8	Esc	27	Right Arrow	39	-_	189
Tab	9	Spacebar	32	Dw Arrow	40	.>	190
Clear	12	Page Up	33	Insert	45	/?	191
Enter	13	Page Down	34	Delete	46	`~	192
Shift	16	End	35	Num Lock	144	[{	219
Control	17	Home	36	;:	186	/|	220
Alt	18	Left Arrow	37	=+	187	]}	221
Cape Lock	20	Up Arrow	38	,<	188	'"	222

 

多媒体键码值(keyCode)
按键	键码	按键	键码	按键	键码	按键	键码
音量加	175
音量减	174
停止	179
静音	173
浏览器	172
邮件	180
搜索	170
收藏	171

 

2.组合键的禁用

和一般的按键禁用差不多，只需要将两个按键连在一起就可以了。

例：(window.event.shiftKey) && (window.event.keyCode == 121)

哦，这里注意，shiftKey,altKey和ctrlKey是有专门的判断的，不用调出keyCode直接使用就可以了。

 

3.键和对象的禁用。

可以指定某些类型的对象禁用这个键。

例：window.event.keyCode==13 && window.event.srcElement.type = 'image' //在选中图像的情况下按回车。

 

4.其他事件的禁用。

F1的禁用：window.onhelp(){return false;}

 

5.ENTER键可以让光标移到下一个输入框： < input onkeydown = " if(event.keyCode==13)event.keyCode=9 "   >

 

6.只能是中文：

< input onkeyup = " value=value.replace(/[ -~]/g,'') "  onkeydown = " if(event.keyCode==13)event.keyCode=9 " >

 

7.只能是英文和数字.屏蔽了输入法：

< input style = " ime-mode:disabled "  onkeydown = " if(event.keyCode==13)event.keyCode=9 " >

8.只能输入英文和数字：

< input onkeyup = " value=value.replace(/[W]/g,'')  " onbeforepaste = " clipboardData.setData('text',clipboardData.getData('text').replace(/[^d]/g,'')) "  onkeydown = " if(event.keyCode==13)event.keyCode=9 " >

9.只能是数字： < input onkeyup = " value=value.replace(/[^d]/g,'')  " onbeforepaste = " clipboardData.setData('text',clipboardData.getData('text').replace(/[^d]/g,'')) " >

 

10.只能显示，不能修改的文本框： < input readOnly value = " 只能显示，不能修改 " >

    οncοntextmenu="return false" ；oncontextmenu = " window.event.returnvalue=false "  右键禁用

eg: < table border oncontextmenu = return ( false ) >< td > no   可用于Tabl

οncοntextmenu=self.event.returnValue=false 右键禁用
onselectstart="return false"  左键禁用
οnkeydοwn="return false;" 禁用键盘
οnpaste="return false;"  禁用粘贴  
 oncopy = " return false; "  oncut = " return false; "  防止复制
 
 < link rel = " Shortcut Icon "  href = " favicon.ico " >  IE地址栏前换成自己的图标
 
< link rel = " Bookmark "  href = " favicon.ico " >  可以在收藏夹中显示出你的图标
 
 < input style = " ime-mode:disabled " >  关闭输入法

11.只能是数字,判断按键 代码如下:

 < script  language = javascript >
function   onlyNum() {

if ( ! ((event.keyCode >= 48 && event.keyCode <= 57 ) || (event.keyCode >= 96 && event.keyCode <= 105 ) || (event.keyCode == 8 )))
event.returnValue = false ;
}
script >
< input  onkeydown = " onlyNum(); " >

12.限制键盘的某个键： < body onkeydown = " if(event.keyCode==num){alert('禁用');return false;}>

13.找按键的值：

" show() " >

14.　只能是IP地址
　只能是IP地址 IP地址输入

. . .

 

15.一个复选框，点击之后一组复选框全部都选上

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="practise._Default" %>

 

16.取下拉框中的文本值

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="practise._Default" %>

asdf bbbb ccc

 

 

17.select里的option进行分类列表

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="practise._Default" %>

------------ 请选择 ------------ 原 创 经 典 asp & sql php & mysql

 

18.动态添加、删除两边的数据

Please Select... AA BB CC

 

19.即时提示限制输入的字符数

</span></span></span></span></span></span></p> <p> </p> <p><span style="font-family: 宋体; font-size: 12pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><span><span style="font-family: 宋体; color: black; font-size: 10pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Georgia; mso-hansi-font-family: Georgia;"><span style="font-family: "Georgia","serif"; color: black; font-size: 10pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><span style="font-family: 宋体; color: black; font-size: 10pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Georgia; mso-hansi-font-family: Georgia;"><span style="font-family: "Georgia","serif"; color: black; font-size: 10pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">20.光标总是停留在最后</span></span></span></span></span></span></p> <p><span style="font-family: 宋体; font-size: 12pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><span><span style="font-family: 宋体; color: black; font-size: 10pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Georgia; mso-hansi-font-family: Georgia;"><span style="font-family: "Georgia","serif"; color: black; font-size: 10pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><span style="font-family: 宋体; color: black; font-size: 10pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Georgia; mso-hansi-font-family: Georgia;"><span style="font-family: "Georgia","serif"; color: black; font-size: 10pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><textarea cols="50" rows="15" name="code" class="c-sharp"><!DOCTYPE html PUBLIC"-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> </head> <mce:script language="javascript" type="text/javascript"><!-- function cc() { var e = event.srcElement; var r = e.createTextRange(); r.moveStart('character', e.value.length); r.collapse(true); r.select(); } // --></mce:script> <body> <form name="myform"> <input type="text" name="text1" value=" 123 " οnfοcus=" cc() " /> </form> </body> </html>

 

21. 简单的验证总结

js文件 //测试输入框的值是否整数 function checkNum(inputObj) { var regex = /^/d*$/; return regex.test(inputObj.value); } //测试输入框的值的个数 function checkLength(inputObj, maxLength) { return inputObj.value.length <= maxLength; } //将字符串的首尾空格全部去掉 String.prototype.Trim = function() { return this.replace(/(^/s*)|(/s*$)/g, ""); } //测试输入框是否空值.value function checkInputValueIsEmpty(inputObj) { var s = inputObj.value.Trim(); if (s == null || s == "") { return false; } else { return true; } } //判断一个控件的值是否为空 function checkValueIsEmpty(inputValue) { var strValue = inputValue.Trim(); if (strValue == null || strValue == "") { return true; } else { return false; } } //验证最大长度指定的正小数,inputObj为input对象，beforeLength为小数点前面的位数个数，afterLength为小数点后面的位数个数 function checkNumberLength(inputObj, beforeLength, afterLength) { if (inputObj.value.indexOf(".") >= 0) { var regex = new RegExp("^//d{0," + beforeLength + "}[.]?//d{0," + afterLength + "}$"); return regex.test(inputObj.value); } else { var regex = new RegExp("^//d{0," + beforeLength + "}$"); return regex.test(inputObj.value); } } //验证最大长度指定的正负小数,inputObj为input对象，beforeLength为小数点前面的位数个数，afterLength为小数点后面的位数个数 function checkAllNumberLength(inputObj, beforeLength, afterLength) { if (inputObj.value.indexOf(".") >= 0) { var regex = new RegExp("^-?//d{0," + beforeLength + "}[.]?//d{0," + afterLength + "}$"); return regex.test(inputObj.value); } else { var regex = new RegExp("^-?//d{0," + beforeLength + "}$"); return regex.test(inputObj.value); } } //验证最大长度指定的正负小数value function checkAllNumberLengthByValue(inputValue, beforeLength, afterLength) { if (inputValue.indexOf(".") >= 0) { var regex = new RegExp("^-?//d{0," + beforeLength + "}[.]?//d{0," + afterLength + "}$"); return regex.test(inputValue); } else { var regex = new RegExp("^-?//d{0," + beforeLength + "}$"); return regex.test(inputValue); } } //测试输入框的值是否带小数 function checkNumber(inputObj) { var regex = /^([0-9]*)([.]?)([0-9]*)$/; return regex.test(inputObj.value); } //测试输入框的值是否小数 function checkAllNumber(inputObj) { var regex = /^-?([0-9]*)([.]?)([0-9]*)$/; return regex.test(inputObj.value); } //测试身份证验证 function checkIDnumber(inputObj) { var regex = /(^/d{15}$)|(^/d{17}([0-9]|X)$)/; return regex.test(inputObj.value); } //测试身份证验证 function checkemail(inputObj) { var regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+/; return regex.test(inputObj.value); } function KeyPress(inputObj) {//只允许录入数据字符 0-9 和小数点 var txtval = inputObj.value; var key = event.keyCode; if ((key < 48 || key > 57) && key != 46) { event.returnValue = false; } else if (key == 46) { if (txtval.indexOf(".") != -1 || txtval.length == 0) event.returnValue = false; } } function KeyPressAllNumber(inputObj) {//只允许录入所有小数 var txtval = inputObj.value; var key = event.keyCode; if ((key < 48 || key > 57) && key != 46 && key != 45) { event.returnValue = false; } else if (key == 46) { if (txtval.indexOf(".") != -1 || txtval.length == 0) event.returnValue = false; } else if (key == 45) { if (txtval.indexOf("-") != -1) event.returnValue = false; } } //输入整数 function KeyPressNum(objTR) {//只允许录入数据字符 0-9 //var objTR = element.document.activeElement; var txtval = objTR.value; var key = event.keyCode; if (key < 48 || key > 57) { event.keyCode = 0; } } function checkInputValueIsEmptyOrOverLength(inputObj, inputLength, inputField) { if (!checkInputValueIsEmpty(inputObj)) { alert(inputField + "不能为空！"); return false; } if (!checkLength(inputObj, inputLength)) { alert(inputField + "输入值超出最大长度！"); return false; } return true; } //将inputObj的文本全角转半角 function DBC2SBC(inputObj) { var result = ""; for (var i = 0; i < inputObj.value.length; i++) { code = inputObj.value.charCodeAt(i); //获取当前字符的unicode编码 if (code >= 65281 && code <= 65373)//在这个unicode编码范围中的是所有的英文字母已及各种字符 { result += String.fromCharCode(inputObj.value.charCodeAt(i) - 65248); //把全角字符的unicode编码转换为对应半角字符的unicode码 } else if (code == 12288)//空格 { result += String.fromCharCode(inputObj.value.charCodeAt(i) - 12288 + 32); } else { result += inputObj.value.charAt(i); } } inputObj.value = result; } //判断输入的中英文 function checkByteLength(inputObj) { var byteLen = 0, len = inputObj.value.length; if (inputObj.value) { for (var i = 0; i < len; i++) { if (inputObj.value.charCodeAt(i) > 255) {//一字节有8位2进制数，从0开始，2的8次方就是255；如果大于255,就表示占用了2个字节 byteLen += 2; } else { byteLen++; } } return byteLen; } else { return 0; } } 页面： <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="selectData.aspx.cs" Inherits="YC.SH.WEB.selectData" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <mce:script src="js/validate.js" mce_src="js/validate.js" type="text/javascript"></mce:script><%--引用js验证方法--%> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <mce:style type="text/css"><!-- .input01 { height: 18px; width: 170px; background-color: #fff; border: 1px solid #a6b9bf; } .input02 { height: 18px; width: 170px; background-color: #FFEEC2; border: 1px solid #4B4B6F; } .btn02 { width: 60px; height: 24px; border: 1px solid #87a3c1; background: url(../images/ContentPage/submitbg.gif); color: #555; font-size: 12px; line-height: 180%; cursor: pointer; } .btn04 { width: 60px; height: 24px; border: 1px solid #a2904d; background: url(../images/ContentPage/submitbg.gif) 0 -66px; color: #630; font-size: 12px; cursor: pointer; line-height: 180%; } --></mce:style><style type="text/css" mce_bogus="1"> .input01 { height: 18px; width: 170px; background-color: #fff; border: 1px solid #a6b9bf; } .input02 { height: 18px; width: 170px; background-color: #FFEEC2; border: 1px solid #4B4B6F; } .btn02 { width: 60px; height: 24px; border: 1px solid #87a3c1; background: url(../images/ContentPage/submitbg.gif); color: #555; font-size: 12px; line-height: 180%; cursor: pointer; } .btn04 { width: 60px; height: 24px; border: 1px solid #a2904d; background: url(../images/ContentPage/submitbg.gif) 0 -66px; color: #630; font-size: 12px; cursor: pointer; line-height: 180%; } </style> <mce:script language="javascript" type="text/javascript"><!-- // MaxLength="20"只能限制长度，不能限制个数（就是只能限制字母和数据，不能限制汉字） function validata() { var name = document.getElementById("txt_name"); var areaNumber = document.getElementById("txt_areaNumber"); var fixNumber = document.getElementById("txt_fixNumber"); var telephone = document.getElementById("txt_telephone"); var price = document.getElementById("txt_price"); var temperatureOneHeight = document.getElementById("txt_temperatureOneHeight"); var temperatureOneLow = document.getElementById("txt_temperatureOneLow"); if (!checkInputValueIsEmpty(name)) { alert("请输入名称！"); name.focus(); return false; } else { if (checkByteLength(name) > 20) { alert("名称的输入不能大于20个字符（一个汉字相当于两个字符）！"); name.focus(); return false; } } if (checkInputValueIsEmpty(areaNumber)) { if (!checkNum(areaNumber)) { alert("区域号码请输入数字！"); areaNumber.focus(); return false; } else if (areaNumber.value.length < 3) { alert("请正确输入区域号码！"); areaNumber.focus(); return false; } else if (!checkInputValueIsEmpty(fixNumber)) { alert("请输入固定电话！"); fixNumber.focus(); return false; } } if (checkInputValueIsEmpty(fixNumber)) { if (!checkNum(fixNumber)) { alert("固定电话请输入数字！"); fixNumber.focus(); return false; } else if (fixNumber.value.length < 7) { alert("请正确输入固定电话号码！"); fixNumber.focus(); return false; } } if (!checkInputValueIsEmpty(telephone)) { alert("请输入手机号码！"); telephone.focus(); return false; } else if (!checkNum(telephone)) { alert("手机号码请输入数字！"); telephone.focus(); return false; } else { if (telephone.value.length != 11) { alert("请正确输入手机号码！"); telephone.focus(); return false; } else { var reg0 = /^13/d{9}$/; var reg1 = /^15/d{9}$/; var reg2 = /^18/d{9}$/; var reg3 = /^0/d{10}$/; var rbool = reg0.test(telephone.value) || reg1.test(telephone.value) || reg2.test(telephone.value) || reg3.test(telephone.value); if (!rbool) { alert("手机号输入：13、15、18系列！"); telephone.focus(); return false; } } } if (!checkNumberLength(price, 4, 2)) { alert("价格的格式错误！请保证小数点前最大4位，小数点后最大2位") price.focus(); return false; } if (!checkInputValueIsEmpty(temperatureOneHeight)) { alert("请输入温度探头1高温！"); temperatureOneHeight.focus(); return false; } else { if (!checkAllNumberLength(temperatureOneHeight, 5, 2)) { alert("温度探头1高温格式错误！请保证小数点前最大5位，小数点后最大2位"); temperatureOneHeight.focus(); return false; } } if (!checkInputValueIsEmpty(temperatureOneLow)) { alert("请输入温度探头1低温！"); temperatureOneLow.focus(); return false; } else { if (!checkAllNumberLength(temperatureOneLow, 5, 2)) { alert("温度探头1低温格式错误！请保证小数点前最大5位，小数点后最大2位"); temperatureOneLow.focus(); return false; } } //数字比较时，要转类型 if (checkInputValueIsEmpty(temperatureOneLow) && checkInputValueIsEmpty(temperatureOneHeight)) { if (parseFloat(temperatureOneLow.value.Trim()) > parseFloat(temperatureOneHeight.value.Trim())) { alert("温度探头1低温需小于温度探头1高温！"); temperatureOneLow.focus(); return false; } } alert("ok"); return true; } // --></mce:script> </head> <body> <form id="form1" runat="server"> <asp:HiddenField ID="hf_id" runat="server" /> <table> <tr> <td> 名字： </td> <td> <asp:TextBox ID="txt_name" runat="server" MaxLength="20" CssClass="input01" οnfοcus="this.className='input02';this.select();" οnblur="this.className='input01';DBC2SBC(this);" /> </td> <td> <span style="color: Red" mce_style="color: Red">*</span> 数据库：varchar(20) </td> </tr> <tr> <td> 座机号码： </td> <td> <table> <tr> <td> <asp:TextBox ID="txt_areaNumber" runat="server" MaxLength="4" CssClass="input01" οnfοcus="this.className='input02';this.select();" οnblur="this.className='input01';DBC2SBC(this);" Style="ime-mode: disabled" mce_Style="ime-mode: disabled" οnkeypress="KeyPressNum(this);" Width="50px" /> </td> <td> - </td> <td> <asp:TextBox ID="txt_fixNumber" runat="server" MaxLength="8" CssClass="input01" οnfοcus="this.className='input02';this.select();" οnblur="this.className='input01';DBC2SBC(this);" Style="ime-mode: disabled" mce_Style="ime-mode: disabled" οnkeypress="KeyPressNum(this);" Width="103px" /> </td> </tr> </table> </td> <td> 数据库：varchar(20) </td> </tr> <tr> <td> 手机号码： </td> <td> <asp:TextBox ID="txt_telephone" runat="server" MaxLength="11" CssClass="input01" οnfοcus="this.className='input02';this.select();" οnblur="this.className='input01';DBC2SBC(this);" Style="ime-mode: disabled" mce_Style="ime-mode: disabled" οnkeypress="KeyPressNum(this);" /> </td> <td> <span style="color: Red" mce_style="color: Red">*</span> 数据库：varchar(11) </td> </tr> <tr> <td> 价格： </td> <td> <asp:TextBox ID="txt_price" runat="server" CssClass="input01" οnfοcus="this.className='input02';this.select();" οnblur="this.className='input01';DBC2SBC(this);" MaxLength="7" Style="ime-mode: disabled" mce_Style="ime-mode: disabled" οnkeypress="KeyPress(this,4,2);" /> </td> <td> <span style="color: Red" mce_style="color: Red">*</span> 数据库：varchar(6,2) </td> </tr> <tr> <td> 温度探头1高温： </td> <td> <asp:TextBox ID="txt_temperatureOneHeight" runat="server" CssClass="input01" οnfοcus="this.className='input02';" οnblur="this.className='input01';DBC2SBC(this);" MaxLength="9" Style="ime-mode: disabled" mce_Style="ime-mode: disabled" οnkeypress="KeyPressAllNumber(this);" /> </td> <td> （℃） </td> <td> <span style="color: Red" mce_style="color: Red">*</span> 数据库：varchar(7,2) </td> </tr> <tr> <td> 温度探头1低温： </td> <td> <asp:TextBox ID="txt_temperatureOneLow" runat="server" CssClass="input01" οnfοcus="this.className='input02';" οnblur="this.className='input01';DBC2SBC(this);" MaxLength="9" Style="ime-mode: disabled" mce_Style="ime-mode: disabled" οnkeypress="KeyPressAllNumber(this);" /> </td> <td> （℃） </td> <td> <span style="color: Red" mce_style="color: Red">*</span> 数据库：varchar(7,2) </td> </tr> <tr> <td> <input type="button" id="DialogButton" οnclick='validata();' value=" 确定 " class="btn02" οnmοuseοver="this.className='btn04'" οnmοuseοut="this.className='btn02'" /> </td> </tr> </table> </form> </body> </html> 后台： using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using YC.SH.DataAccess.PictureCompare;//插入的类 namespace YC.SH.WEB { public partial class selectData : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { /*前面页面传id过来 1. 后台代码传值： Session["id"] = "id"; 2. 前台html传值（本窗口跳转，窗口不在）： window.location.href = "selectData.aspx?id=" + encodeURI(id); 3. 前台html传值（打开另外一个窗口，本窗口在）： window.open("selectData.aspx?id=" + encodeURI(id) + "&carNumber=" + carNumber); 【两个参数用‘&’隔开，取得时候分开取，不需要分隔符】 */ hf_id.Value = Server.UrlDecode(Request.QueryString["id"]); if (!string.IsNullOrEmpty(hf_id.Value)) { //修改：先赋值 loadEdit(); } } /// <summary> /// 添加 /// </summary> /// <returns></returns> private int insert() { int result = 0; Object obj = new Object(); if (string.IsNullOrEmpty(txt_areaNumber.Text.Trim())) { obj = txt_fixNumber.Text.Trim(); } else { obj = txt_areaNumber.Text.Trim() + "-" + txt_fixNumber.Text.Trim(); } //result=添加方法 return result; } /// <summary> /// 修改前赋值 /// </summary> private void loadEdit() { //Object obj = null; //int count = 1;//根据id进行查找，如果count>0,有值 //if (count > 0) //{ // if (!string.IsNullOrEmpty(obj.固定电话)) // { // string[] phones = obj.固定电话.Split('-'); // if (phones != null) // { // if (phones.Length > 1) // { // txt_areaNumber.Text = phones[0]; // txt_fixNumber.Text = phones[1]; // } // else // { // txt_fixNumber.Text = phones[0]; // } // } // } // else // { // txt_areaNumber.Text = string.Empty; // txt_fixNumber.Text = string.Empty; // } //} } /// <summary> /// 修改 /// </summary> /// <returns></returns> private int edit() { int result = 0; Object obj = null;//根据hf_id.value来查找对象 if (obj != null) { //id要赋值，负责弹出修改成功，但是数据库中的值没有变 obj = hf_id.Value; //result=修改的方法 } return result; } } }