C# Breakpoint does not hit when there is CR:CrystalReportViewer

Question

My web app needs to generate reports from database. I used Crystal Reports, but including it my page disables the debug (in which I cannot hit the breakpoint)

While redirecting to a new page(that holds my crystalreport) works as a workaround.

I still want to know why this happens, and make it work.

Things I've tried:

• Reinstall crystal report
• Enabled Optimize Code from Build Project Properties

This is the CrystalReportViewer from my aspx.page

<CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" AutoDataBind="true"/>

Running in:

• Visual Studio 2015
• IIS 10 (Full Installion)
• Windows 10

Additional Info:

• There are no errors, clicking a button with a breakpoint on the onclick event does not hit the breakpoint.
• If I delete the CrystalReportViewer, debugger hits the breakpoint

Answer 1

尝试附加到 CR 过程。