水晶报表在.net里注册时，输入无效的注册码后，.net会一直提示出错，需修改注册表的信息后重新输入注册码 1. Ensure that Visual Studio .NET is closed. 2. On the 'Start' menu, click 'Run'. Type 'Regedit' and click 'OK'. The Registry Editor appears. 3. Navigate to the following subkey: HKEY_LOCAL_MACHINE\SOFTWARE\Crystal Decisions\Crystal Reports\VSNET\Keycodes\CR NET 4. Right-click on the '(Default)' key and select 'Modify'. 5. Copy the entire keycode below and paste it into the 'Value Data:' field overwriting the existing value. Click 'OK' 1AAP50-GS00000-U7000RN1312033423979604006 6. If there is a value for the 'Serial' key, right-click on the 'Serial' key and select 'Modify' 7. With the 'Serial' key open, delete the value in the 'Value Data' field so that it is empty and click 'OK' 8. Close the Registry Editor. 9. Reload the project in VS.NET. Reports will now load in the designer.
1. Ensure that Visual Studio .NET is closed.
2. On the 'Start' menu, click 'Run'. Type 'Regedit' and click 'OK'. The Registry Editor appears.
3. Navigate to the following subkey:
HKEY_LOCAL_MACHINE\SOFTWARE\Crystal Decisions\Crystal Reports\VSNET\Keycodes\CR NET
4. Right-click on the '(Default)' key and select 'Modify'.
5. Copy the entire keycode below and paste it into the 'Value Data:' field overwriting the existing value. Click 'OK'
1AAP50-GS00000-U7000RN1312033423979604006
6. If there is a value for the 'Serial' key, right-click on the 'Serial' key and select 'Modify'
7. With the 'Serial' key open, delete the value in the 'Value Data' field so that it is empty and click 'OK'
8. Close the Registry Editor.
9. Reload the project in VS.NET. Reports will now load in the designer.
我按你的做了，还是不行啊！（密钥无效）
（我把1AAP50-GS00000-U7000RN1312033423979604006直接覆盖'Value Data:'下的值）