[Linker Error] Unresolved external 'TDataModule1::' referenced from D:\WORKS\2006.02.6\12121.OBJ
怎么解决，动态编译就没有问题，换成静态就这样了

[Linker Error] Unresolved external '_DataModule1 ' referenced from D:\WORKS\2006.02.6\SYSLOGSOFT.OBJ

[Linker Error] Unresolved external 'TDataModule1:: ' referenced from D:\WORKS\2006.02.6\SYSLOGSOFT.OBJ

[解决办法]
DataModule这个单元是否添加到工程中了？