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C# 伪javascript:WebForm_DoPostBackWithOptions_C#_Javascript_Asp.net_Upload - Fatal编程技术网

C# 伪javascript:WebForm_DoPostBackWithOptions

C# 伪javascript:WebForm_DoPostBackWithOptions,c#,javascript,asp.net,upload,C#,Javascript,Asp.net,Upload,我正试图使用C#bot将数千张PNG图像上传到一个网站(由ASP.NET提供支持) 他们正在使用下面的按钮在他们的网站上提交上传 <input type="submit" name="ctl00$cphRoblox$UploadButton" value="Create Shirt" onclick="javascript:WebForm_DoPostBackWithOptions( new WebForm_PostBackOptions(&quot;c

我正试图使用C#bot将数千张PNG图像上传到一个网站(由ASP.NET提供支持)

他们正在使用下面的按钮在他们的网站上提交上传

<input type="submit" name="ctl00$cphRoblox$UploadButton" 
    value="Create Shirt" 
    onclick="javascript:WebForm_DoPostBackWithOptions(
    new WebForm_PostBackOptions(&quot;ctl00$cphRoblox$UploadButton&quot;, &quot;&quot;, true, &quot;&quot;, &quot;&quot;, false, false))" 
    id="ctl00_cphRoblox_UploadButton" class="translate" 
/>


现在,我没能找到解决方案的问题是:我怎么能用C#?

假装这样的行为呢?为什么不问问他们是否有一个你可以利用的API。他们没有API,他们也不愿意花时间添加一个。您实际上是在用C#编写一个web客户端,它可以提交表单,而无需接收所述表单的HTML。看看这个: