嵌套的 RadAjaxPanel Telerik 不更新

发布于 2024-12-07 10:55:50 字数 1638 浏览 7 评论 0原文

我创建了一个带有一些内部控件的 RadAjaxPanel。其中一个内部控件是嵌套的 radajax 带有一个文本框和一个按钮。radajaxpanel 更新模式总是(在代码后面)。 当我单击嵌套 radajax 中的按钮时,父 radajax 将更新,嵌套 radajax 将隐藏!为什么? 我用 updatepanel 测试了这个场景并且工作正常...

标记:

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" 
            onajaxsettingcreated="RadAjaxPanel1_AjaxSettingCreated1">

            <asp:TextBox runat="server" ID="txt2" />
            <asp:Button  Text="but1" ID="but"  runat="server" onclick="but_Click" />

        <telerik:RadAjaxPanel ID="RadAjaxPanel2" runat="server" Height="200px" 
                Width="300px" onajaxsettingcreated="RadAjaxPanel2_AjaxSettingCreated">
            <asp:TextBox runat="server" ID="txt" />
            <asp:Button Text="but2" ID="but2" runat="server" onclick="but2_Click" />
        </telerik:RadAjaxPanel>

        </telerik:RadAjaxPanel>    

代码隐藏:

protected void but_Click(object sender, EventArgs e)
        {
            txt.Text = "ok";
            txt2.Text = "ok";
        }

        protected void but2_Click(object sender, EventArgs e)
        {
            txt.Text = "ok";
            txt2.Text = "ok";
        }

        protected void RadAjaxPanel1_AjaxSettingCreated1(object sender, Telerik.Web.UI.AjaxSettingCreatedEventArgs e)
        {
            e.UpdatePanel.UpdateMode = UpdatePanelUpdateMode.Always;
        }
        protected void RadAjaxPanel2_AjaxSettingCreated(object sender, Telerik.Web.UI.AjaxSettingCreatedEventArgs e)
        {
            e.UpdatePanel.UpdateMode = UpdatePanelUpdateMode.Always;
        }

I create a RadAjaxPanel with some of inside controls.one of inside control is a nested radajax
with a TextBox and a button.both of radajaxpanel update mode are always(in code behind).
when i click on button in nested radajax parent radajax will be update an nested radajax will be hide!!Why?
I test this scenario with updatepanel and worked correct...

Markup:

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" 
            onajaxsettingcreated="RadAjaxPanel1_AjaxSettingCreated1">

            <asp:TextBox runat="server" ID="txt2" />
            <asp:Button  Text="but1" ID="but"  runat="server" onclick="but_Click" />

        <telerik:RadAjaxPanel ID="RadAjaxPanel2" runat="server" Height="200px" 
                Width="300px" onajaxsettingcreated="RadAjaxPanel2_AjaxSettingCreated">
            <asp:TextBox runat="server" ID="txt" />
            <asp:Button Text="but2" ID="but2" runat="server" onclick="but2_Click" />
        </telerik:RadAjaxPanel>

        </telerik:RadAjaxPanel>    

Code Behind:

protected void but_Click(object sender, EventArgs e)
        {
            txt.Text = "ok";
            txt2.Text = "ok";
        }

        protected void but2_Click(object sender, EventArgs e)
        {
            txt.Text = "ok";
            txt2.Text = "ok";
        }

        protected void RadAjaxPanel1_AjaxSettingCreated1(object sender, Telerik.Web.UI.AjaxSettingCreatedEventArgs e)
        {
            e.UpdatePanel.UpdateMode = UpdatePanelUpdateMode.Always;
        }
        protected void RadAjaxPanel2_AjaxSettingCreated(object sender, Telerik.Web.UI.AjaxSettingCreatedEventArgs e)
        {
            e.UpdatePanel.UpdateMode = UpdatePanelUpdateMode.Always;
        }

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冰魂雪魄 2024-12-14 10:55:50

您不需要将 RadAjaxPanel 嵌套在另一个 RadAjaxPanel 中。我在您的代码中也看不到任何值得这样做的内容,因此最简单的解决方案就是删除它。

如果您想更好地控制哪些控件是 AJAX 驱动的,我建议改用 RadAjaxManager:

<telerik:RadAjaxManager ID="AjaxManager" runat="server" UpdatePanelsRenderMode="Inline">    
    <AjaxSettings>                    
        <telerik:AjaxSetting AjaxControlID="MyControl">                
            <UpdatedControls>
                <telerik:AjaxUpdatedControl ControlID="MyOtherControl" />
            </UpdatedControls>          
        </telerik:AjaxSetting>
    </AjaxSettings>    
</telerik:RadAjaxManager>  

看起来第二个 RadAjaxPanel 只是设置了固定宽度。只需使用常规的 Panel 或 DIV 即可完成此操作。

You don't need to have a RadAjaxPanel nested inside of another RadAjaxPanel. I can't see anything in your code that warrants it either, so the easiest solution would be to remove it.

If you want to have more control over which controls are AJAX driven, I would suggest using the RadAjaxManager instead:

<telerik:RadAjaxManager ID="AjaxManager" runat="server" UpdatePanelsRenderMode="Inline">    
    <AjaxSettings>                    
        <telerik:AjaxSetting AjaxControlID="MyControl">                
            <UpdatedControls>
                <telerik:AjaxUpdatedControl ControlID="MyOtherControl" />
            </UpdatedControls>          
        </telerik:AjaxSetting>
    </AjaxSettings>    
</telerik:RadAjaxManager>  

It looks like the second RadAjaxPanel is just setting a fixed width. Just use a regular Panel or a DIV for this and you should be all set.

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