1. 长度限制
<script>
function test()
{
if(document.a.b.value.length>50)
{
alert("不能超过50个字符!");
document.a.b.focus();
return false;
}
}
</script>
<form name=a onsubmit="return test()">
<textarea name="b" cols="40" wrap="VIRTUAL" rows="6"></textarea>
<input type="submit" name="Submit" value="check">
</form>
2. 只能是汉字
<input onkeyup="value="/oblog/value.replace(/[^\u4E00-\u9FA5]/g,'')">
3." 只能是英文
<script language=javascript>
function onlyEng()
{
if(!(event.keyCode>=65&&event.keyCode<=90))
event.returnvalue=false;
}
</script>
<input onkeydown="onlyEng();">
4. 只能是数字
<script language=javascript>
function onlyNum()
{
if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105)))
//考虑小键盘上的数字键
event.returnvalue=false;
}
</script>
<input onkeydown="onlyNum();">
5. 只能是英文字符和数字
<input onkeyup="value="/oblog/value.replace(/[\W]/g,"'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))">
6. 验证油箱格式
<SCRIPT LANGUAGE=javascript RUNAT=Server>
function isEmail(strEmail) {
if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
return true;
else
alert("oh");
}
</SCRIPT>
<input type=text onblur=isEmail(this.value)>
7. 屏蔽关键字(这里屏蔽***和****)
<script language="javascript1.2">
function test() {
if((a.b.value.indexOf ("***") == 0)||(a.b.value.indexOf ("****") == 0)){
alert(":)");
a.b.focus();
return false;}
}
</script>
<form name=a onsubmit="return test()">
<input type=text name=b>
<input type="submit" name="Submit" value="check">
</form>
8. 两次输入密码是否相同
<FORM METHOD=POST ACTION="">
<input type="password" id="input1">
<input type="password" id="input2">
<input type="button" value="test" onclick="check()">
</FORM>
<script>
function check()
{
with(document.all){
if(input1.value!=input2.value)
{
alert("false")
input1.value = "";
input2.value = "";
}
else document.forms[0].submit();
}
}
</script>
够了吧 :)
屏蔽右键 很酷
oncontextmenu="return false" ondragstart="return false" onselectstart="return false"
加在body中
二
2.1 表单项不能为空
<script language="javascript">
<!--
function CheckForm()
{
if (document.form.name.value.length == 0) {
alert("请输入您姓名!");
document.form.name.focus();
return false;
}
return true;
}
-->
</script>
2.2 比较两个表单项的值是否相同
<script language="javascript">
<!--
function CheckForm()
if (document.form.PWD.value != document.form.PWD_Again.value) {
alert("您两次输入的密码不一样!请重新输入.");
document.ADDUser.PWD.focus();
return false;
}
return true;
}
-->
</script>
2.3 表单项只能为数字和"_",用于电话/银行帐号验证上,可扩展到域名注册等
<script language="javascript">
<!--
function isNumber(String)
{
var Letters = "1234567890-"; //可以自己增加可输入值
var i;
var c;
if(String.charAt( 0 )=='-')
return false;
if( String.charAt( String.length - 1 ) == '-' )
return false;
for( i = 0; i < String.length; i ++ )
{
c = String.charAt( i );
if (Letters.indexOf( c ) < 0)
return false;
}
return true;
}
function CheckForm()
{
if(! isNumber(document.form.TEL.value)) {
alert("您的电话号码不合法!");
document.form.TEL.focus();
return false;
}
return true;
}
-->
</script>
2.4 表单项输入数值/长度限定
<script language="javascript">
<!--
function CheckForm()
{
if (document.form.count.value > 100 || document.form.count.value < 1)
{
alert("输入数值不能小于零大于100!");
document.form.count.focus();
return false;
}
if (document.form.MESSAGE.value.length<10)
{
alert("输入文字小于10!");
document.form.MESSAGE.focus();
return false;
}
return true;
}
//-->
</script>
2.5 中文/英文/数字/邮件地址合法性判断
<SCRIPT LANGUAGE="javascript">
<!--
function isEnglish(name) //英文值检测
{
if(name.length == 0)
return false;
for(i = 0; i < name.length; i++) {
if(name.charCodeAt(i) > 128)
return false;
}
return true;
}
function isChinese(name) //中文值检测
{
if(name.length == 0)
return false;
for(i = 0; i < name.length; i++) {
if(name.charCodeAt(i) > 128)
return true;
}
return false;
}
function isMail(name) // E-mail值检测
{
if(! isEnglish(name))
return false;
i = name.indexOf(" at ");
j = name dot lastIndexOf(" at ");
if(i == -1)
return false;
if(i != j)
return false;
if(i == name dot length)
return false;
return true;
}
function isNumber(name) //数值检测
{
if(name.length == 0)
return false;
for(i = 0; i < name.length; i++) {
if(name.charAt(i) < "0" || name.charAt(i) > "9")
return false;
}
return true;
}
function CheckForm()
{
if(! isMail(form.Email.value)) {
alert("您的电子邮件不合法!");
form.Email.focus();
return false;
}
if(! isEnglish(form.name.value)) {
alert("英文名不合法!");
form.name.focus();
return false;
}
if(! isChinese(form.cnname.value)) {
alert("中文名不合法!");
form.cnname.focus();
return false;
}
if(! isNumber(form.PublicZipCode.value)) {
alert("邮政编码不合法!");
form.PublicZipCode.focus();
return false;
}
return true;
}
//-->
</SCRIPT>
2.6 限定表单项不能输入的字符
<script language="javascript">
<!--
function contain(str,charset)// 字符串包含测试函数
{
var i;
for(i=0;i<charset.length;i++)
if(str.indexOf(charset.charAt(i))>=0)
return true;
return false;
}
function CheckForm()
{
if ((contain(document.form.NAME.value, "%\(\)><")) || (contain(document.form.MESSAGE.value, "%\(\)><")))
{
alert("输入了非法字符");
document.form.NAME.focus();
return false;
}
return true;
}
//-->
</script>
1. 检查一段字符串是否全由数字组成
---------------------------------------
<script language="Javascript"><!--
function checkNum(str){return str.match(/\D/)==null}
alert(checkNum("1232142141"))
alert(checkNum("123214214a1"))
// --></script>
2. 怎么判断是否是字符
---------------------------------------
if (/[^\x00-\xff]/g.test(s)) alert("含有汉字");
else alert("全是字符");
3. 怎么判断是否含有汉字
---------------------------------------
if (escape(str).indexOf("%u")!=-1) alert("含有汉字");
else alert("全是字符");
4. 邮箱格式验证
---------------------------------------
//函数名:chkemail
//功能介绍:检查是否为Email Address
//参数说明:要检查的字符串
//返回值:0:不是 1:是
function chkemail(a)
{ var i=a.length;
var temp = a.indexOf('@');
var tempd = a.indexOf('.');
if (temp > 1) {
if ((i-temp) > 3){
if ((i-tempd)>0){
return 1;
}
}
}
return 0;
}
5. 数字格式验证
---------------------------------------
//函数名:fucCheckNUM
//功能介绍:检查是否为数字
//参数说明:要检查的数字
//返回值:1为是数字,0为不是数字
function fucCheckNUM(NUM)
{
var i,j,strTemp;
strTemp="0123456789";
if ( NUM.length== 0)
return 0
for (i=0;i<NUM.length;i++)
{
j=strTemp.indexOf(NUM.charAt(i));
if (j==-1)
{
//说明有字符不是数字
return 0;
}
}
//说明是数字
return 1;
}
6. 电话号码格式验证
---------------------------------------
//函数名:fucCheckTEL
//功能介绍:检查是否为电话号码
//参数说明:要检查的字符串
//返回值:1为是合法,0为不合法
function fucCheckTEL(TEL)
{
var i,j,strTemp;
strTemp="0123456789-()# ";
for (i=0;i<TEL.length;i++)
{
j=strTemp.indexOf(TEL.charAt(i));
if (j==-1)
{
//说明有字符不合法
return 0;
}
}
//说明合法
return 1;
}
7. 判断输入是否为中文的函数
---------------------------------------
function ischinese(s){
var ret=true;
for(var i=0;i<s.length;i++)
ret=ret && (s.charCodeAt(i)>=10000);
return ret;
}
8. 综合的判断用户输入的合法性的函数
---------------------------------------
<script language="javascript">
//限制输入字符的位数开始
//m是用户输入,n是要限制的位数
function issmall(m,n)
{
if ((m<n) && (m>0))
{
return(false);
}
else
{return(true);}
}
9. 判断密码是否输入一致
---------------------------------------
function issame(str1,str2)
{
if (str1==str2)
{return(true);}
else
{return(false);}
}
10. 判断用户名是否为数字字母下滑线
---------------------------------------
function notchinese(str){
var reg=/[^A-Za-z0-9_]/g
if (reg.test(str)){
return (false);
}else{
return(true); }
}
11. form文本域的通用校验函数
---------------------------------------
作用:检测所有必须非空的input文本,比如姓名,账号,邮件地址等等。
该校验现在只针对文本域,如果要针对form里面的其他域对象,可以改变判断条件。
使用方法:在要检测的文本域中加入title文字。文字是在提示信息,你要提示给用户的该字段的中文名。比如要检测用户名
html如下<input name="txt_1" title="姓名">,当然,最好用可视化工具比如dreamweaver什么的来编辑域。
如果要检测数字类型数据的话,再把域的id统一为sz.
javascript判断日期类型比较麻烦,所以就没有做日期类型校验的程序了.高手可以补充。
程序比较草,只是提供一个思路。抛砖引玉! :)
哦,对了,函数调用方法:< form onsubmit="return dovalidate()">
function dovalidate()
{
fm=document.forms[0] //只检测一个form,如果是多个可以改变判断条件
for(i=0;i<fm.length;i++)
{
//检测判断条件,根据类型不同可以修改
if(fm[i].tagName.toUpperCase()=="INPUT" &&fm[i].type.toUpperCase()=="TEXT" && (fm[i].title!=""))
if(fm[i].value="/blog/="")//
{
str_warn1=fm[i].title+"不能为空!";
alert(str_warn1);
fm[i].focus();
return false;
}
if(fm[i].id.toUpperCase()=="SZ")//数字校验
{
if(isNaN(fm[i].value))
{ str_warn2=fm[i].title+"格式不对";
alert(str_warn2);
fm[i].focus();
return false;
}
}
}
return true;
}
2 >表单提交验证类
2.1 表单项不能为空
<script language="javascript">
<!--
function CheckForm()
{
if (document.form.name.value.length == 0) {
alert("请输入您姓名!");
document.form.name.focus();
return false;
}
return true;
}
-->
</script>
2.2 比较两个表单项的值是否相同
<script language="javascript">
<!--
function CheckForm()
if (document.form.PWD.value != document.form.PWD_Again.value) {
alert("您两次输入的密码不一样!请重新输入.");
document.ADDUser.PWD.focus();
return false;
}
return true;
}
-->
</script>
2.3 表单项只能为数字和"_",用于电话/银行帐号验证上,可扩展到域名注册等
<script language="javascript">
<!--
function isNumber(String)
{
var Letters = "1234567890-"; //可以自己增加可输入值
var i;
var c;
if(String.charAt( 0 )=='-')
return false;
if( String.charAt( String.length - 1 ) == '-' )
return false;
for( i = 0; i < String.length; i ++ )
{
c = String.charAt( i );
if (Letters.indexOf( c ) < 0)
return false;
}
return true;
}
function CheckForm()
{
if(! isNumber(document.form.TEL.value)) {
alert("您的电话号码不合法!");
document.form.TEL.focus();
return false;
}
return true;
}
-->
</script>
2.4 表单项输入数值/长度限定
<script language="javascript">
<!--
function CheckForm()
{
if (document.form.count.value > 100 || document.form.count.value < 1)
{
alert("输入数值不能小于零大于100!");
document.form.count.focus();
return false;
}
if (document.form.MESSAGE.value.length<10)
{
alert("输入文字小于10!");
document.form.MESSAGE.focus();
return false;
}
return true;
}
//-->
</script>
2.5 中文/英文/数字/邮件地址合法性判断
<SCRIPT LANGUAGE="javascript">
<!--
function isEnglish(name) //英文值检测
{
if(name.length == 0)
return false;
for(i = 0; i < name.length; i++) {
if(name.charCodeAt(i) > 128)
return false;
}
return true;
}
function isChinese(name) //中文值检测
{
if(name.length == 0)
return false;
for(i = 0; i < name.length; i++) {
if(name.charCodeAt(i) > 128)
return true;
}
return false;
}
function isMail(name) // E-mail值检测
{
if(! isEnglish(name))
return false;
i = name.indexOf(" at ");
j = name dot lastIndexOf(" at ");
if(i == -1)
return false;
if(i != j)
return false;
if(i == name dot length)
return false;
return true;
}
function isNumber(name) //数值检测
{
if(name.length == 0)
return false;
for(i = 0; i < name.length; i++) {
if(name.charAt(i) < "0" || name.charAt(i) > "9")
return false;
}
return true;
}
function CheckForm()
{
if(! isMail(form.Email.value)) {
alert("您的电子邮件不合法!");
form.Email.focus();
return false;
}
if(! isEnglish(form.name.value)) {
alert("英文名不合法!");
form.name.focus();
return false;
}
if(! isChinese(form.cnname.value)) {
alert("中文名不合法!");
form.cnname.focus();
return false;
}
if(! isNumber(form.PublicZipCode.value)) {
alert("邮政编码不合法!");
form.PublicZipCode.focus();
return false;
}
return true;
}
//-->
</SCRIPT>
2.6 限定表单项不能输入的字符
<script language="javascript">
<!--
function contain(str,charset)// 字符串包含测试函数
{
var i;
for(i=0;i<charset.length;i++)
if(str.indexOf(charset.charAt(i))>=0)
return true;
return false;
}
function CheckForm()
{
if ((contain(document.form.NAME.value, "%\(\)><")) || (contain(document.form.MESSAGE.value, "%\(\)><")))
{
alert("输入了非法字符");
document.form.NAME.focus();
return false;
}
return true;
}
//-->
</script>
大概几天将要过生日的人
select customername from customer where datepart(month,getdate())=datepart(month,birthday) and
datepart(day,getdate()+2)=datepart(day,birthday)
光取年月日
select CONVERT (varchar(10),birthday,112) from customer
100---114 全是日期的样式
102 是 1985.10.18
111 是 1985/10/18
光取月日
select substring(Convert(varchar(10),birthday,102),6,5) from customer---------12.22
select substring(Convert(varchar(10),birthday),1,5) from customer ---------12 22
两张表简单的连接
select customername from customer a join users b on a.userid=b.userid
where b.realname='张倩' and a.typeid=4
条件SQL语句!!
string sqlCommand = " Select g.CustomerID, g.CustomerName,g.PhoneNo,g.ZmoneNo,g.School,g.birthday,sd.LeagueName,g.create_dt,ww.realname,t.storename from Customer g join Store t on g.StoreID=t.StoreID join Users ww on g.ManagerID=ww.UserID join Users k on g.UserID=k.UserID join League sd on g.LeagueID=sd.LeagueID where {where}";
string WHERE = "1=1";
if (!string.IsNullOrEmpty(d.PhoneNo))
WHERE += " and g.PhoneNo='" + d.PhoneNo + "'";
if (!string.IsNullOrEmpty(d.Interest))
WHERE += " and g.Interest like '%" + d.Interest + "%'";
if (d.StoreID != 0)
WHERE += " and g.StoreID='" + d.StoreID + "'";
if (d.LeagueID != 0)
WHERE += " and g.LeagueID='" + d.LeagueID + "'";
DateTime date = new DateTime(1900, 1, 1);
if (!string.IsNullOrEmpty(d.ZmoneNo))
WHERE += " and g.ZmoneNo='" + d.ZmoneNo + "'";
if (d.create_dt > date)
WHERE += " and g.create_dt>='" + d.create_dt + "'";
if (d.endTime > date)
WHERE += " and g.create_dt<='" + d.endTime + "'";
WHERE += " order by g.CreateTime asc";
sqlCommand = sqlCommand.Replace("{where}",WHERE);
SqlCommand cmd = new SqlCommand();
cmd.Connection = con;
cmd.CommandText =sqlCommand ;
SqlDataAdapter sdr = new SqlDataAdapter(cmd);
con.Close();
return sdr;
简单sql函数用法
select datediff(day{month,year},开始时间参数,结束时间参数) from table 两个时间段所隔的天数 返回Int类型
两个时间段内,将要过生日的人数,多表连接
select customername,gender,phoneno,interest,storename ,address,substring(Convert(varchar(10),birthday,102),6,5) birthday from customer a join store b on a.storeid=b.storeid
where (datepart(month,Convert(varchar(10),'2008-07-10',102))<datepart(month,birthday) or
datepart(month,Convert(varchar(10),'2008-07-10',102))=datepart(month,birthday)
and datepart(day,Convert(varchar(10),'2008-07-10',102))<=datepart(day,birthday))
and (datepart(month,Convert(varchar(10),'2008-10-18',102))>datepart(month,birthday) or
datepart(month,Convert(varchar(10),'2008-10-18',102))=datepart(month,birthday)
and datepart(day,Convert(varchar(10),'2008-10-18',102))>=datepart(day,birthday)
and storename=(select storename from store,users where store.storeid=users.storeid and username='13992068309') )
简单验证码生成!!
protected void Page_Load(object sender, EventArgs e)
{
string CharList = "0123456789";
int[] size = { 10, 12, 14 };
string[] fm = { "宋体", "楷体_GB2312", "黑体" };
int lastSize = 0;
DateTime dt = System.DateTime.Now;
Random rand = new Random();
int x = rand.Next(10000, 100000);
string src = x.ToString();
Bitmap bmp = new Bitmap(100, 20);
Graphics g = Graphics.FromImage(bmp);
g.FillRectangle(Brushes.White, 0, 0, 100, 20);
Color lastcolor = Color.Blue;
bool info = false;
for (int i = 0; i < 5; i++)
{
char ch=CharList[Convert.ToInt32(src[i].ToString())];
string temp = "";
temp += ch;
int sz = size[rand.Next(0, 3)];
if (i == 3 && !info) //总共5字,到了第4个还没的重叠的话那第四个要设成14号字
//保证重叠发生
sz = 14;
int cr = rand.Next(0, 200);
int cg = rand.Next(0, 200);
int cb = rand.Next(0, 200);
Color c = Color.FromArgb(cr, cg, cb);
int sub = 0;
if (lastSize == 14)
{//如果上一个字是14号,那么下一字向左入侵保证重叠
//对大字号重叠的可视性要比小字号强.
//重叠时最好将当前字符的颜色设为上一字符颜色
c = lastcolor;
info = true;
sub = 8;
}
this.lblMessage.Text+=ch.ToString();
g.DrawString(ch.ToString(),
new Font(new FontFamily(fm[rand.Next(0, fm.Length)]), sz),
new SolidBrush(c),
new Point(i * 20 - sub, 0));
//这里因为字号不同,间隔也不同,但每个字的起始点相同,可以修改根据上一个字
//的大小再调整起始点.
lastSize = sz;
lastcolor = c;
Response.Cookies.Add(new HttpCookie("code", this.lblMessage.Text.ToString()));
}
this.lblMessage.Text = "";
bmp.Save("d:/aaa.gif");
this.Image1.ImageUrl = "d:/aaa.gif";
}
protected void Button1_Click(object sender, EventArgs e)
{
if (Request.Cookies["code"] == null)
{
this.Label1.Text = "您的浏览器设置已被禁用 Cookies,您必须设置浏览器允许使用 Cookies 选项后才能使用本系统。";
return;
}
if (Request.Cookies["code"].Value.ToString().Trim()==this.TextBox1.Text.Trim())
{
Label1.Text = "验证码正确!!";
Response.Cookies["code"].Value =null;
}
else
Label1.Text = "验证码错误,请输入正确的验证码。当前的验证码为" + Request.Cookies["code"].Value.ToString().Trim();
return;
}
验证码原理:
在生成验证码图片的时候,同时生成了一个Session,其值就是验证码图片中的数字值。
同时,提供输入框让用户输入,提交输入值后,与已有的Session值进行比较,根据判断结果做相应判断。
随机生成中文汉字的基本原理!!
static void Main(string[] args)
{
Encoding gb = Encoding.GetEncoding("gb2312");
//调用函数产生4个随机中文汉字编码
object[] bytes = CreateRegionCode(4);
//根据汉字编码的字节数组解码出中文汉字
string str1 = gb.GetString((byte[])Convert.ChangeType(bytes[0], typeof(byte[])));
string str2 = gb.GetString((byte[])Convert.ChangeType(bytes[1], typeof(byte[])));
string str3 = gb.GetString((byte[])Convert.ChangeType(bytes[2], typeof(byte[])));
string str4 = gb.GetString((byte[])Convert.ChangeType(bytes[3], typeof(byte[])));
//输出的控制台
Console.WriteLine(str1 + str2 + str3 + str4);
Thread.Sleep(3000);
}
public static object[] CreateRegionCode(int strlength)
{
//定义一个字符串数组储存汉字编码的组成元素
string[] rBase=new String [16]{"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"};
Random rnd=new Random();
//定义一个object数组用来
object[] bytes=new object[strlength];
/**//*每循环一次产生一个含两个元素的十六进制字节数组,并将其放入bject数组中
每个汉字有四个区位码组成
区位码第1位和区位码第2位作为字节数组第一个元素
区位码第3位和区位码第4位作为字节数组第二个元素
*/
for(int i=0;i<strlength;i++)
{
//区位码第1位
int r1=rnd.Next(11,14);
string str_r1=rBase[r1].Trim();
//区位码第2位
rnd=new Random(r1*unchecked((int)DateTime.Now.Ticks)+i);//更换随机数发生器的种子避免产生重复值
int r2;
if (r1==13)
{
r2=rnd.Next(0,7);
}
else
{
r2=rnd.Next(0,16);
}
string str_r2=rBase[r2].Trim();
//区位码第3位
rnd=new Random(r2*unchecked((int)DateTime.Now.Ticks)+i);
int r3=rnd.Next(10,16);
string str_r3=rBase[r3].Trim();
//区位码第4位
rnd=new Random(r3*unchecked((int)DateTime.Now.Ticks)+i);
int r4;
if (r3==10)
{
r4=rnd.Next(1,16);
}
else if (r3==15)
{
r4=rnd.Next(0,15);
}
else
{
r4=rnd.Next(0,16);
}
string str_r4=rBase[r4].Trim();
//定义两个字节变量存储产生的随机汉字区位码
byte byte1=Convert.ToByte(str_r1 + str_r2,16);
byte byte2=Convert.ToByte(str_r3 + str_r4,16);
//将两个字节变量存储在字节数组中
byte[] str_r=new byte[]{byte1,byte2};
//将产生的一个汉字的字节数组放入object数组中
bytes.SetValue(str_r,i);
}
return bytes;
}
#region 从excel中导入数据到ds
private DataSet BindDsFromExcel(string strFileDir)
{
string strConn;
strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+strFileDir+";Extended Properties='Excel 8.0;HDR=False;IMEX=1'";
OleDbConnection OleConn = new OleDbConnection(strConn);
OleConn.Open();
sql = "SELECT * FROM [Sheet1$]";
OleDbDataAdapter OleDaExcel = new OleDbDataAdapter(sql,OleConn);
DataSet OleDsExcle = new DataSet();
OleDaExcel.Fill(OleDsExcle,"aa");
OleConn.Close();
return OleDsExcle;
}
#endregion
破解图片的方法
GF.OCR OCR1;
private void button1_Click(object sender, EventArgs e)
{
CookieContainer currentcookie = new CookieContainer();
string htmldoc = httpService.getpage("http://www.xx.com", ref currentcookie, null);
// webBrowser1.DocumentText=htmldoc;
OCR1 = new OCR();
OCR1.Abort = false;
OCR1.ActivationKey = "Demo";
OCR1.AllCharacterFile = "AllCharacters.nn";
OCR1.AllCharacterMapFile = "AllCharacters.map";
OCR1.AnalyzeLowerCaseCharacters = true;
OCR1.AnalyzeNumericCharacters = true;
OCR1.AnalyzeSpecialCharacters = true;
OCR1.BarcodeType = GF.BarcodeTypes.Code39Extended;
OCR1.BitmapImageFile = "";
OCR1.Brightness = 7;
OCR1.CheckSum = true;
OCR1.DefaultFolder = "";
OCR1.Despeckle = 1;
OCR1.ErrorCharacter = '?';
OCR1.ErrorCorrection = true;
OCR1.ExtendedPictureBox = null;
OCR1.Language = GF.LanguageType.English;
OCR1.LowerCaseCharacterFile = "NumericCharacters.nn";
OCR1.LowerCaseCharacterMapFile = "NumericCharacters.map";
OCR1.MaximumCharacters = 5000;
OCR1.MaximumHeight = 150;
OCR1.MaximumSize = 10000;
OCR1.MaximumWidth = 150;
OCR1.NumericCharacterFile = "NumericCharacters.nn";
OCR1.NumericCharacterMapFile = "NumericCharacters.map";
OCR1.OCRType = GF.OCRTypes.Text;
OCR1.OrderID = "Demo";
OCR1.ProductName = "Demo";
OCR1.RegistrationCodes = "Demo";
OCR1.RemoveHorizontal = 0;
OCR1.RemoveVertical = 0;
OCR1.SectionHorizontalSpace = 1.5;
OCR1.SectionVerticalSpace = 1.5;
OCR1.SpecialCharacterFile = "NumericCharacters.nn";
OCR1.SpecialCharacterMapFile = "NumericCharacters.map";
OCR1.Statistics = false;
OCR1.UpperCaseCharacterFile = "NumericCharacters.nn";
OCR1.UpperCaseCharacterMapFile = "NumericCharacters.map";
string resultString = null;
try
{
resultString = Regex.Match(htmldoc, @"(?<url>/m4center/verifyImage"?statusID="d*&bindID="d*&serverID="d*)").Value;
resultString = "http://www.xx.com/" + resultString;
this.toolStripStatusLabel1.Text = resultString;
Image img = httpService.getStream(resultString, ref currentcookie, null);
pictureBox1.Image = img;
// 上 右 下
Rectangle cloneRect = new Rectangle(13, 4, 78, 27); //
Bitmap bimg = (Bitmap)img;
bimg = bimg.Clone(cloneRect, img.PixelFormat);
pictureBox2.Image = bimg;
// int dgGrayValue = 150;
int dgGrayValue =vc.GetDgGrayValue(bimg);
vc.GrayScale(bimg);
// vc.ClearNoise(dgGrayValue, bimg);
vc.ClearNoise(dgGrayValue, 1, bimg);
//vc.BlackWhite(bimg, dgGrayValue);
pictureBox3.Image = bimg;
OCR1.BitmapImage = bimg;
OCR1.Process();
this.toolStripStatusLabel1.Text = OCR1.Text;
OCR1.Dispose();
return;
}
catch (ArgumentException ex)
{
// Syntax error in the regular expression
}
//送值
string postdata = string.Format("service=direct/0/Login/form&sp=S0&Form0=serialField,passwordField,annexPwdField,
submit&serialField={0}&passwordField={1}&annexPwdField={2}&submit=+%B5%C7%C2%BC+",
mobile.Trim(), passwd, vcode);
string htmldoc = httpService.postpage(homepageurl, postdata, ref currentcookie, proxy);
}
}