crystal-reports - 图表未显示在 WebForm 中的 Crystal Reports 查看器上

Question

经过几天的努力，我终于让查看器在它的图标和按钮上显示图像，并很好地显示报告。然而，一旦涉及到图表，它所显示的只是一个边框和那个显示应该有图像的小图标。检查图像 URL 并尝试在其自己的选项卡中显示该图像几乎没有成功。

我可以查看或做些什么来让我的图表正确显示？

Answer 1

在 SAP 的论坛上找到了与类似问题相关的回复:

Since your dynamic images are okay it is likely the sscsdk80.dll (our charting engine) which is the problem. You'll find this in the bin or win32_x86 directory with the rest of your Crystal Reports dlls. It needs to be registered with regsvr32.dll because it is a COM dll. Try registering it to see if it helps.

If not, use Process Monitor to watch your system. Filter the results for your application (likely w3wp.exe because it is a web app). Then show only the results for Process and Thread activity. You'll want to look at the Load Image entries and look for stuff that never successfully loads - such as the sscsdk80.dll.

来源: Charts not showing on report

也相关: Crystal Reports for Visual Studio 2005 deployment trouble