Thank Everyone!
My Problem is resolved by myself.
Because the method name is error.The Form Submit Event use
"onSubmit+From+FormID".
Note:There is "From" not "Form"........:-/
The Form Submit
Gerry Chen wrote:
>
> Hi Everyone:
>
> I'm a new Tapestry user. I'm interesting in developing Web Program with
> Tapestry Framwork.But I have some problem in my project.
> This question is the Form Submit Event can't be invoked When I click
> "Export File" Button in my Page.
>
> My Program looks like this:
>
> SearchGoodsInfo.tml
>
> This tml file hava tow Forms.
>
> <t:Form id="queryForm">
> <input type="submit" t:type="submit" t:Id="Btn_Search"
> t:value="Find" class="button_bg"/>
> </t:Form>
>
> <t:Form t:id="DownloadFile">
> <input type="submit" t:type="submit" t:Id = "Btn_Down"
> t:value="Export File" class="button_bg"/>
> </t:Form>
>
> SearchGoodsInfo.java
>
> The Event handler in java file like this:
>
> StreamResponse onSubmitFormDownloadFile()
> {
>
> ........
> StreamResponse responseDown = new XlsFileAttachmet(insFile);
> return responseDown;
>
> }
>
> The Extension .java file only have a form submit Event with "Export
> File" Button.I use below code to handle another button. That is working
> finely.
>
> @OnEvent(value="selected",component = "Btn_Search")
> public void onSearch()
> {
> .........
> }
>
>
> But the onSubmitFormDownloadFile method can not work!How can I catch the
> "DownloadFile" form submit event. Thanks!
>
>
>
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