MYSQL 更新 数据+1
2020-3-26 
95
MySqlConnection con2 = new MySqlConnection("Data Source=localhost;User ID=root;Password=*****;DataBase=数据库;charset=utf8;"...
>>阅读全文C#后台获取外网IP（注意：本机测试肯定是127.0.0.1）
2020-3-26 87
public static string GetClientIP() { string result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"]; ...
>>阅读全文C#获取外网IP的办法
2020-3-25 17
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> <asp:TextBox ID="TextBox2" ru...
>>阅读全文正解！获取IP的办法
2020-3-25 14
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script><input type="text" id="ip" name=&qu...
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C#asp.net 编译器错误消息: CS0016: 未能写入输出文件 经常遇到的问题解决办法
2020-3-25 12
编译器错误消息:CS0016: 未能写入输出文件“c:\Windows\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\root\3c790e8f\55600d3f\App_Web_ptp.aspx.b3c...
>>阅读全文C#js判断TextBox1是否为空 判断完整性
2020-3-25 17
<script>function aa(){var a=document.getElementById("aa").value;if(a==""){alert("cuowu!");}}</script&...
>>阅读全文C#asp.net js 复制COPY
2020-3-25 13
<button name="submit" type="submit" id="Button1" data-submit="...Sending" onClick="copyUrl2...
>>阅读全文C#asp.net 获取随机一条ListBox1 数据 JS获取 无刷新
2020-3-25 12
后台： StreamReader file = new StreamReader( Server.MapPath( @"推广语.txt"), System.Text.Encoding.Default); string s = ""...
>>阅读全文C#asp.net mysql添加数据
2020-3-24 18
string conn2 = "Data Source=localhost;User ID=root;Password=******;DataBase=test;charset=utf8;"; ; MySqlConnect...
>>阅读全文C#抓取客户端的IP
2020-3-24 13
WebRequest req = WebRequest.Create("http://pv.sohu.com/cityjson?ie=utf-8"); //URL WebResponse result = req.GetResponse(); ...
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