在使用ASP.NET开发程序时,经常会用到许多常用代码,下面根据笔者平时积累,为各位贡献上在开发程序时总是会用到的代码,如下所示:
1.//弹出对话框.点击转向指定页面
- Response。Write("");如:window.location ='http://www.xiaoniu168.com/bizpulic/upmeb.aspx'
2.//弹出对话框
- //Response。Writes("");代码:alert('产品添加成功!')
复制代码3.//删除文件
- string filename ="20059595157517.jpg";
- pub.util.DeleteFile(HttpContext.Current.Server.MapPath("../file/")+filename);
4.//绑定下拉列表框datalist
- System.Data.DataView dv=conn.Exec_ex("select -1 as code,'请选择经营模式' as content from dealin union select code,content from dealin");
- this.dealincode.DataSource=dv;
- this.dealincode.DataTextField="content";
- this.dealincode.DataValueField="code";
- this.dealincode.DataBind();
- this.dealincode.Items.FindByValue(dv[0]["dealincode"].ToString()).Selected=true;
5.//时间去秒显示
- <%# System.DateTime.Parse(DataBinder.Eval(Container.DataItem,"begtime").ToString()).ToShortDateString()%>
6.//标题带链接
7.//修改转向
8.//弹出确定按钮
9.//输出数据格式化 "{0:F2}" 是格式 F2表示小数点后剩两位
- <%# DataBinder.Eval(Container, "DataItem.PriceMoney","{0:F2}") %>
10.//提取动态网页内容
- Uri uri = new Uri("http://www.51aspx.com/");
- WebRequest req = WebRequest.Create(uri);
- WebResponse resp = req.GetResponse();
- Stream str = resp.GetResponseStream();
- StreamReader sr = new StreamReader(str,System.Text.Encoding.Default);
- string t = sr.ReadToEnd();
- this.Response.Write(t.ToString());
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http://www.xiaoniu168.com)>