我爲了使dll和exe見能夠共享一個資料庫連接，在編譯dll和exe時選擇了Build with run time package選項。exe和dll 的結構如下：    在exe中創建連接，在調用dll時傳入session 和databasename作爲參數。    exe 動態調用 dll1.dll ,dll1.dll 靜態調用dll2.dll。    在exe加載dll1.dll時，總是提示 A Class Named  THandleComponent already exists .    但是如果我取消Build with run time package 選項，就不出錯，但是會替時再次輸入登陸資料庫的口令，請問這是什麽原因？怎麽才能解決？

If you want to build with runtime package, I think you should create package instead of dll. A package is in fact a customized dll by Borland.

引言: If you want to build with runtime package, I think you should create package instead of dll. A package is in fact a customized dll by Borland.

因爲我們還有其他模塊是用其他的語言寫的，所以不能用package，只能使用dll。而且，在網上也看到有人說可以實現，但是我的這裡就會出現衝突，想知道爲什麽？請賜教！

THandleComponent? Are you using CLX?

引言: THandleComponent? Are you using CLX?

No I am not using CLX, My Application is established for windows

THandleComponent is defined in unit QTypes, part of CLX.... Perhaps you should check your projects for any mis-use of Qxxx unit?