BCB daily use small highlights
If you have any questions, please contact Xuchao@orient-it.com
The following is my daily notes, sorted out, for everyone to share.
1, BCB editing shortcut
Left / right shift block code
Select the block code 1 Ctrl Shift i is the whole piece to right, 2 Ctrl Shift U is the whole text to the left
2, get the current path of the executive program
ExtractFileDir (Application-> Exename); 3, responding to other operations in the loop
Add Application-> ProcessMessage () in the loop. 4. Provide DLL function standard Windows format to the outside
Extern "C" __DECLSPEC (DLLEXPORT) __STDCALL __INT32 FUN (__ int32 n32_i);
5, from external DLL input function standard Windows format
Extern "C" __DECLSPEC (DLLIMPORT) __STDCALL __INT32 FUN (__ INT32 N32_i);
6, debugging for DLL
The DLL of the DLL is called in RUN / Parameters.
7. Use the * .chm help file
Shellexecute (Null, Null, path, null, null, sw_shownormal);
8, PB_C Data Type Conversion Table
PB_C Data Type Conversion Table
MICROSOFTPB (16Bit) PB (32Bit) BoolBooleanBooleanByte, CharCharCharChar * Ref stringRef StringColorrefUintUlongDoubleDoubleDoubleDwordUintUlongFloatN / AN / AHandleUintUlongHdcUintUlongHfileUintUlongHinstanceUintUlongHwndUintUlongIntIntIntLongLongLongLparamUintUlongLpbyteRef IntRef LongLpcwstrRef BlobRef Blob (Unicode use ToUnicode ()) LpcvoidRef StringRef StringLpdwordRef UintRef UlongLpfiletimeRef TimeRef TimeLpintRef IntRef LongLpstr, LpcstrRef StringRef StringLpvoidRef Structstruct_instRef Struct struct_instLpwordRef IntRef UlongMcierrorLongLongPbyteRef Int [ #] Ref long [#] shortintintstructureRef struct struct_instref struct struct_instuintuintuintvoid ** SubroutinesubroutinewordintinTlongWParamuintulong
9, use CB memory vulnerability tools
Select Progect / Option-> Codeguard Support Environment CG32.LIB / CG32.dll
10, MFC Basic Running Directory MFC42.DLL MFC42D.DLL MFCD42D.dll Mfcn42d.dll MFCO42D.dll MSVCP60.DLL MSVCP60D.dll Msvcrtd.dll NTDLL.dll
11, Database Connection Test (ADO) builds a file, testdatabase.ud, content empty. Double click, follow the prompts.
