的ImageButton不火的UpdatePanel中 [英] Imagebutton does not fire in UpdatePanel

问题描述

我想显示一个进度形象，当我点击里面的UpdatePanel的ImageButton的。在按钮单击C＃code应该运行以及显示更新进度的形象。有了这个code，它运行在C＃code，但犯规显示进度的形象，如果我删除postbacktrigger，那么就说明形象进度但C＃犯规运行。任何想法，我该如何解决？

 ＆LT; D​​IV ID =ScriptManager的＆GT;
        ＆LT; ASP：的ScriptManager ID =ScriptManager1=服务器＆GT;
        ＆LT; / ASP：ScriptManager的＆GT;
        ＆LT; ASP：的UpdatePanel ID =UpdatePanel1=服务器ChildrenAsTriggers =真＆GT;        ＆LT;＆的ContentTemplate GT;
         ＆LT; ASP：ImageButton的ID =ImageButton1=服务器的ImageUrl =〜/图片/ SurveyImages / clean.jpg
                                     的onclick =cmd_clean_emergency_Click
                                风格= -  WebKit的外观：按钮式;边界半径：5像素;边界：4PX固体＃E9A732启用=FALSE
                                     /＆GT;
        ＆LT; /＆的ContentTemplate GT;
        ＆LT;＆触发器GT;
        ＆LT; ASP：PostBackTrigger控件ID =ImageButton1/＆GT;
        ＆LT; /触发器＆GT;
        ＆LT; / ASP：的UpdatePanel＆GT;
        ＆LT; ASP：的UpdateProgress ID =UpdateProgress1DisplayAfter =0=服务器AssociatedUpdatePanelID =UpdatePanel1＆GT;
        ＆LT; ProgressTemplate＆GT;
            ＆LT; IMG SRC =图像/ ProgressBar1.jpg/＆GT;        ＆LT; / ProgressTemplate＆GT;
        ＆LT; / ASP：＆的UpdateProgress GT;
    ＆LT; / DIV＆GT;
 

解决方案

这是我的错误与AsyncPostBack触发它的作品。我忘了把GridView控件的UpdatePanel标签内，所以C＃code的实际运行，但GridView控件没有更新，因为它不是在UpdatePanel标签内。

I am trying to show a progress image when I click an Imagebutton inside updatepanel. On button click c# code should run as well as show the update progress image. With this code, it runs the c# code but doesnt show the progress image, if i remove the postbacktrigger, then it shows the progress image but the c# doesnt run. Any idea how can I fix it ?

<div id="scriptmanager">
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server" ChildrenAsTriggers="true">

        <ContentTemplate>
         <asp:ImageButton ID="ImageButton1" runat="server" ImageUrl="~/images/SurveyImages/clean.jpg" 
                                     onclick="cmd_clean_emergency_Click"  


                                style="-webkit-appearance:push-button; border-radius:5px; border: 4px solid #E9A732" Enabled="False" 
                                     />
        </ContentTemplate>
        <Triggers>
        <asp:PostBackTrigger ControlID="ImageButton1"/>
        </Triggers>
        </asp:UpdatePanel>
        <asp:UpdateProgress ID="UpdateProgress1" DisplayAfter="0" runat="server" AssociatedUpdatePanelID="UpdatePanel1">
        <ProgressTemplate>
            <img src="images/ProgressBar1.jpg" />

        </ProgressTemplate>
        </asp:UpdateProgress>
    </div>

解决方案

It was my mistake with AsyncPostBack trigger it works. I forgot to put GridView inside updatepanel tag, so the c# code was actually running, but gridview was not updating because it was not inside the updatepanel tag.

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