Hi all, Do you noticed a difference about dll delay-load for assembly? We know that assembly is delay-loaded by default, and it is configurable for VC. But there is a difference on when will it loaded... in VC, the dll will be loaded only when code reached exactly the line that need another dll. in .Net, it will load once it get into the method that calls another dll's code. ex: Dll1.dll class Class1 { void Fun() { int dummy = 0; Dll2.Class1.Fun(); } } Dll2.dll class Class1 { void Fun(){} } For VC, it load Dll2 when code reached "Dll2.Class1.Fun();" For .Net, it load Dll2 when code reached "int dummy = 0;" any one can tell me why there is such a difference? thanks in advance.

do it.

I am using windows installer. I need to find where A product was installed and copy the packed dlls to the installed folder. So users are forbidden to change the install path. My questions are: 1. How to invalid the “browser” button so that users cannot change the install path? 2. How can I run some code(e.g. call a dll) at the very beginning of installation? By over writting "Install" and "BeforeInstall" methods, it can only run after the dlls were copied to installed path! thanks so much!

do it.

Hi all, I wanna play *.rm file use MCI!! Can I do it? If can't ,What should I use ? Thank you so much. do it.

:confused:Hi everyong! there are some errors when linking as: Linking... DSRecord.obj : error LNK2001: unresolved external symbol _DSDEVID_DefaultCapture DSRecord.obj : error LNK2001: unresolved external symbol _IID_IDirectSoundCaptureBuffer8 DSRecord.obj : error LNK2001: unresolved external symbol _IID_IDirectSoundNotify Debug/MyDS.exe : fatal error LNK1120: 3 unresolved externals I know that maybe some .lib file haven't been added to the project,but i do have linked "dsound.h" and "dsound.lib" How can I solve it? Thank you so much!

Thank you so much everyone! but there is still problems! I used Mr S.Gopalakrishnan's method but there is Linking error: System.obj : error LNK2001: unresolved external symbol "public: unsigned char * __thiscall System::CString_To_LPBYTE(class CString)" (?CString_To_LPBYTE@System@@QAEPAEVCString@@@Z) Debug/ex_ShutdownWindows.exe : fatal error LNK1120: 1 unresolved externals Error executing link.exe. How can I resove it? Thank you!

:confused: //Hi all,Thank you for helping me! LPBYTE CString_To_LPBYTE(CString str) { LPBYTE lpb=new BYTE[str.GetLength()+1]; for(int i=0; ibr>lpb[str.GetLength()]=0; //???? //How can I code this line? return lpb; }

You may check the path! 学阿

//You can get it like this: double width; RECT Rect; width=Rect.right;//This is the width of your window.