如何从.aspx页调用.cs页中的方法 [英] How to call a method in .cs page from .aspx page

问题描述

我的项目中有一个文本框和一个ajax日历，如下所示:

I have a text box and a ajax calender in my project as below:

<asp:TextBox ID="txtDOB" runat="server"></asp:TextBox>
                <cc1:CalendarExtender ID="DOBCalendarExtender" TargetControlID="txtDOB" runat="server"

                    Format= "<%# DisplayUserDateFormat()%>" PopupButtonID="DOBImageButton" OnClientDateSelectionChanged="checkDate">
                </cc1:CalendarExtender>

并且我已经在相应的.cs文件中定义了方法"DisplayUserDateFormat"，如下所示:

and I have defined the method "DisplayUserDateFormat" in the corresponding .cs file as below:

public string DisplayUserDateFormat()
    {
        String strDob = "dd-MMM-yyyy";
        return strDob ;
    }

但是，当我在此方法上设置断点时，不会被调用.
谁能告诉我为什么会这样?

But, when I set a breakpoint on this method, it is not getting called.
Can anyone tell me why it is happening?

推荐答案

尝试:Format =<％ = DisplayUserDateFormat()％>"

Try: Format= "<%=DisplayUserDateFormat()%>"

对不起，<％= DisplayUserDateFormat()％>"仅适用于非服务器标签.

您必须使用PageMethods来执行所需的操作.

检查此 http://www.dotnetcurry.com/ShowArticle.aspx?ID=109&AspxAutoDetectCookieSupport= 1 [ ^ ]

Sorry, "<%=DisplayUserDateFormat()%>" only works with non-server tags.

You have to use PageMethods to do what you want.

Check this http://www.dotnetcurry.com/ShowArticle.aspx?ID=109&AspxAutoDetectCookieSupport=1[^]

您正在使用数据绑定语法...您实际上在页面中调用Databind()吗?

我通常在PreRender事件上执行此操作.

You''re using databinding syntax...are you actually calling Databind() in your page?

I usually do it on the PreRender event.

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