LoadControl, usercontrol in WebMethod

本文关键字：WebMethod in usercontrol LoadControl | 更新日期: 2023-09-27 18:10:02

我正在尝试通过WebMethod发送电子邮件下面是我通常在常规邮件中使用的代码

[WebMethod]
public static void SendEmail(string name, string phone, string emailaddress, string interest, string comments)
{
    var control = LoadControl("~/Shared/Controls/EmailTemplate_PartnerWithUs.ascx");
    StringBuilder sb = new StringBuilder();
    StringWriter sw = new StringWriter(sb);
    Html32TextWriter htw = new Html32TextWriter(sw);
    control.RenderControl(htw);
    sb.Replace("%name%", name);
    sb.Replace("%phone%", phone);
    sb.Replace("%emailaddress%", emailaddress);
    sb.Replace("%interest%", interest);
    sb.Replace("%comments%", comments);
    EmailUtility.SendEmailMessage(SettingsManager.GetContactRecipientEmails(), "CoyleHomeBuyers.com Partner Form", sb.ToString());
}

得到的错误是:

An object reference is required for the non-static field, method, or property 'System.Web.UI.TemplateControl.LoadControl(string)'

有没有办法在WebMethod中加载这个控件?

LoadControl, usercontrol in WebMethod

UserControl uc= new UserControl();
Control control = uc.LoadControl("~/Shared/Controls/EmailTemplate_PartnerWithUs.ascx");

您需要将其强制转换为控件类型。

例如:

Email_PartnerWithUs control = (Email_PartnerWithUs)LoadControl("~/Shared/Controls/EmailTemplate_PartnerWithUs.ascx");

看这里:http://msdn.microsoft.com/en-us/library/system.web.ui.templatecontrol.loadcontrol (v = VS.71) . aspx

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