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//主要方法 protected void btnGo_Click (object sender, System.EventArgs e) {
//解析url string strServer = this.txtServer.Text ; string strUrl = this.txtFileName.Text ; char [] point = {'.'} ; //定义分割符为"." char[] line = {'/'} ; //定义分割符为"." string [] arrString = strUrl.Split(line) ;
//求asp文件全名 string strFileName = arrString[arrString.Length - 1] ; //求从根目录下的路径 string strPath = strUrl.Substring( 0 , strUrl.Length - strFileName.Length) ;
//解析文件全名 arrString = strFileName.Split(point) ; //求文件扩展名 string strLast = arrString[arrString.Length - 1] ; //求文件名 string strFirst = strFileName.Substring( 0 , strFileName.Length - strLast.Length - 1) ;
//使按钮、输入框等失效 this.txtServer.ReadOnly = true ; this.txtFileName.ReadOnly = true ; this.btnClear.Enabled = false ; this.btnGo.Enabled = false ;
if (this.txtServer.Text == "http://" || this.txtFileName.Text == "" || this.txtServer.Text.Trim()== "" || this.txtServer.Text.Substring(0,7) != "http://") { MessageBox.Show("请
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