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Type: Posts; User: sunny_sz

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  1. Replies
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    Re: C++ dll problem

    I am not sure whether or not I already correctly understand what you are try to explainReference to my first post directly.
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    Re: C++ dll problem

    You want to build a .DLL file with your present C# project or just invoke a C++ dll file in C#??

    If it is the latter, as I mentioned above, just copy and compile simply, otherwise create a new dll...
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    Re: C++ dll problem

    You are doing an application with C# and want to invoke C++ DLL file in C#, right? If yes, please reference to my previous post above, otherwise, please clarify your questions clearly.
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    Re: C++ dll problem

    [DllImport(“MyDLL.dll")]
    public static extern int mySum (int a,int b);
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    699

    Re: Timer more precise than SetTimer

    Reference Creating a reliable timer .
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    Re: Convert CString to Dword and vice versa

    Yes, you are right :cool: ! Its my mistake in my written work. :blush: :blush:
  7. Thread: using LPCTSTR

    by sunny_sz
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    1,143

    Re: using LPCTSTR

    You may use it directly.
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    Re: How can use VB dll in VC++ code?

    Assume VB DLL name is project1.dll

    The first thing you have to do in VC++ is to add #import ".\\Project1.dll" no_namespace, then


    .........
    CoInitialize(NULL);
    _Class1Ptr ptr;...
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    Re: Convert CString to Dword and vice versa

    DWORD to CString


    DWORD a
    CString str;
    str.format("%d",a);
    afxmessagebox(str);


    CString to DWORD
  10. Replies
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    Re: How can reduce memory usage of application?

    You can try SetProcessWorkingSetSize(IntPtr process, int minSize, int maxSize) at a certain time.


    -------------------------------------------
    If finding this post helps, please Rate this post...
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    483

    Re: Simple Progress bar?

    In addition to QuinnJohns post, please reference to How to use Progress Bar in C#..??.
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    SQL Server Database Backup Issue

    Hi codeguru Members:

    I am facing an issue about dataase backup, details as below:
    One application is running real-time, and is read/write to the database, now I make some settings or download...
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    Re: app auto close

    In addition to HanneSThEGreaT, you can reference How to Make a Program close itself if it has been inactive for long time also.
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    Re: Transferring of one file to another file

    I don't clearly understand what you mean.
  15. Re: Help need for the alternate function of for loop

    You said you want to change the for loops with some other alternate function, but we do not know to change the number of loops or change functions of loops ??
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    Re: Modal dialogs

    Firstly, please use code tag.
    2nd, Take a look at this
  17. Replies
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    Re: how can i exit the program entirely?

    Firstly, Please use code tag for your code snippet.
    Second, your code:


    while (m_nCurFrame++ <m_nMax)
    {
    if(bb)
    {
    break;
    }
  18. Replies
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    Re: help:compile log4cxx error

    The files you provide so many and I am using VC6 environment not you are using, I cannot be sure you are missing what lib file, you have to read up your codes and find out. Good luck!
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    Re: help:compile log4cxx error

    Those codes are written by yourself? and what kinds of plateform you are using? You have to go at these points first.
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    Re: printf weird output under Vista

    You have include head file stdio.h, I believe that printf will work in vista.
  21. Replies
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    Re: help:compile log4cxx error

    There is Visual C++ 6.0 version only in my pc, but seeing from you post above, I guess that lack of specified files (e.g. .LIB etc) may cause also, please double check.
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    Re: Position window

    Try SetWindowPos .
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    Re: Video streaming using visual C

    It is a little of complex system, it is impossible to demonstrate this just in few words here.
    Anyway, please try to play vedio that acquired from server real time.
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    Re: Video streaming using visual C

    Theoretically speaking, nothing is impossible.
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    Re: Save button MFC

    Do not forget to close file when writting string into a file.
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