如后台代码
<form id="Form1" runat="server">
<asp:ImageButton ID="ImageButton1" runat="server" OnClick="ImageButton1_Click" Style="z-index: 100;
left: 0px; position: absolute; top: 0px" /></form>静态
<form name="Form1" method="post" action="test.aspx" id="Form1">
<div>
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUJNjU0Mzc1ODc2ZBgBBR5fX0NvbnRyb2xzUmVxdWlyZVBvc3RCYWNrS2V5X18WAQUMSW1hZ2VCdXR0b24xpAJ1yttGnu+KieVrLTrna1D9Xvs=" />
</div> <input type="image" name="ImageButton1" id="ImageButton1" src="" style="border-width:0px;z-index: 100;
left: 0px; position: absolute; top: 0px" />
<div> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWAgKO3J3cBALSwpnTCIu93NkGRFy4VD33STRDhzKrTjaC" />
</div></form>
问题是,OnClick="ImageButton1_Click"从哪里体现出来的。
因为我后台.cs文件中写好了ImageButton1_Click()的代码,但是前台的组件却没有放上去。我通过javascript代码写上
<input type="image" name="ImageButton1" id="ImageButton1" src="" style="border-width:0px;z-index: 100;
left: 0px; position: absolute; top: 0px" />
并要求它响应事件ImageButton1_Click()
则么改呢
<form id="Form1" runat="server">
<asp:ImageButton ID="ImageButton1" runat="server" OnClick="ImageButton1_Click" Style="z-index: 100;
left: 0px; position: absolute; top: 0px" /></form>静态
<form name="Form1" method="post" action="test.aspx" id="Form1">
<div>
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUJNjU0Mzc1ODc2ZBgBBR5fX0NvbnRyb2xzUmVxdWlyZVBvc3RCYWNrS2V5X18WAQUMSW1hZ2VCdXR0b24xpAJ1yttGnu+KieVrLTrna1D9Xvs=" />
</div> <input type="image" name="ImageButton1" id="ImageButton1" src="" style="border-width:0px;z-index: 100;
left: 0px; position: absolute; top: 0px" />
<div> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWAgKO3J3cBALSwpnTCIu93NkGRFy4VD33STRDhzKrTjaC" />
</div></form>
问题是,OnClick="ImageButton1_Click"从哪里体现出来的。
因为我后台.cs文件中写好了ImageButton1_Click()的代码,但是前台的组件却没有放上去。我通过javascript代码写上
<input type="image" name="ImageButton1" id="ImageButton1" src="" style="border-width:0px;z-index: 100;
left: 0px; position: absolute; top: 0px" />
并要求它响应事件ImageButton1_Click()
则么改呢
解决方案 »
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