MessageBox页面消息弹出框类：
public class MessageBox
{
/// <summary>
/// 自定义弹出窗口内容，不跳转
/// </summary>
/// <param name="page"></param>
/// <param name="msg"></param>
public static void Show(System.Web.UI.Page page, string msg)
{
page.ClientScript.RegisterStartupScript(page.GetType(), "ShowMessage", "alert('" + msg + "');", true);
}
/// <summary>
/// 自定义弹出窗口内容，并跳转
/// </summary>
/// <param name="page"></param>
/// <param name="msg"></param>
/// <param name="returnUrl"></param>
public static void Show(System.Web.UI.Page page, string msg, string returnUrl)
{
page.ClientScript.RegisterStartupScript(page.GetType(), "ShowMessage", "alert('" + msg + "');window.location.href='" + returnUrl + "';", true);
}
/// <summary>
/// 自定义弹出窗口内容，并跳转
/// </summary>
/// <param name="page"></param>
/// <param name="msg"></param> /// <param name="returnUrl"></param>
public static void Show(System.Web.UI.Page page, string msg, string trueReturnUrl, string falseReturnUrl)
{
page.ClientScript.RegisterStartupScript(page.GetType(), "ShowMessage", "if(confirm('" + msg + "')){javascript:location='" + trueReturnUrl + "';}else{javascript:location='" + falseReturnUrl + "';}", true);
} /*--------------------------------------------
* 以下方法需要framework2.0+
* ------------------------------------------*/
/// <summary>
/// 自定义弹出窗口内容
/// </summary>
/// <param name="msg"></param>
public static void AjaxShow(string msg)
{
ScriptManager.RegisterStartupScript((System.Web.UI.Page)HttpContext.Current.CurrentHandler, typeof(System.Web.UI.Page), "ShowMessage", "alert('" + msg + "');", true);
} /// <summary>
/// 自定义弹出窗口内容并直接转向一个新的页面
/// </summary>
/// <param name="msg"></param>
/// <param name="url"></param>
public static void AjaxShow(string msg, string url)
{
ScriptManager.RegisterStartupScript((System.Web.UI.Page)HttpContext.Current.CurrentHandler, typeof(System.Web.UI.Page), "ShowMessage", "alert('" + msg + "');javascript:location='" + url + "';", true);
}
/// <summary>
/// 自定义弹出窗口内容并选择是直接转向，还是提示转向一个新的页面
/// </summary>
/// <param name="msg"></param>
/// <param name="isreturn"></param>
/// <param name="url"></param>
public static void AjaxShow(string msg, bool isreturn, string url)
{
if (!isreturn)
{
ScriptManager.RegisterStartupScript((System.Web.UI.Page)HttpContext.Current.CurrentHandler, typeof(System.Web.UI.Page), "ShowMessage", "alert('" + msg + "');javascript:location='" + url + "';", true);
}
else
{
ScriptManager.RegisterStartupScript((System.Web.UI.Page)HttpContext.Current.CurrentHandler, typeof(System.Web.UI.Page), "ShowMessage", "if(confirm('" + msg + "')){javascript:location='" + url + "';}", true);
} }
/// <summary>
/// 自定义弹出窗口内容，自定义是否关闭当前页面
/// </summary>
/// <param name="msg"></param>
/// <param name="close"></param>
public static void AjaxShow(string msg, bool close)
{
if (close)
{
ScriptManager.RegisterStartupScript((System.Web.UI.Page)HttpContext.Current.CurrentHandler, typeof(System.Web.UI.Page), "ShowMessage", "alert('" + msg + "');javascript:window.close();", true);
}
else
{
ScriptManager.RegisterStartupScript((System.Web.UI.Page)HttpContext.Current.CurrentHandler, typeof(System.Web.UI.Page), "ShowMessage", "alert('" + msg + "');", true);
}
}
}