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ajaxpro.dll 控件实现异步刷新页面
html代码 复制代码 代码如下:

帐号：

用户名:/>

asp.net 代码 复制代码 代码如下: using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; namespace Demo { public partial class ajax : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { AjaxPro.Utility.RegisterTypeForAjax(typeof(ajax)); } ///

/// 获取用户名 ///

/// /// [AjaxPro.AjaxMethod] public string GetUserName(string account) { string ok = (string)SqlHelper.ExecuteScalar(SqlHelper.connectionString, CommandType.Text, "select account from users where account='" + account + "'"); return ok; } } }