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Type: Posts; User: Frank Cheng

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  1. Replies
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    Re: CJGrid- a real pain

    I am not seeing the problem. Am I missing something?



    Use DfAllEnt
    Use cCJGrid
    Use cCJGridColumn

    Object oPanel is a Panel
    Set Size to 500 500
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    Re: RC1 install can't open output file

    Google "MSI Impersonation". It's a common practice among installers.

    Frank Cheng
  3. Re: PointSizeToPhysicalFontSize causing Unhandled Exception

    Good catch!

    Frank Cheng
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    Re: Destroy a cookie

    The proper way to destroy a cookie -

    14273

    Frank Cheng
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    Re: Border Style 19.0 vs. 19.1

    Wil,

    This is at a point where I find it amusing - the window style that causes a window to be resizable is WS_THICKFRAME. In DF20, a non-resizable view does NOT have WS_THICKFRAME, yet the view...
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    Re: Win32 metadata project

    Hi Wil,

    The example did help alot. However, IMO, in order to make use of it, you kinda have to load the information to a database in order to search for stuff. If you look at the interface for...
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    Re: Win32 metadata project

    That looks interesting. I did a quick google search on how to read .winmd file in C++, I didn't see anything promising just yet.

    Frank Cheng
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    Re: Border Style 19.0 vs. 19.1

    Since we common folks don't have access to the DF source code, this is a question for the DAW folks.

    Frank Cheng
  9. Re: Character and ASCII, how they are supposed to work

    Hi Anders.

    It's fixed now. Thanks.

    Frank Cheng
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    Re: I need your help...

    Done. Reported both to be safe (and "half installed" both). Good Luck!

    Frank Cheng
  11. Re: Character and ASCII, how they are supposed to work

    Did a quick wrap, check out

    http://www.frankcheng.com

    Frank Cheng
  12. Re: Character and ASCII, how they are supposed to work

    From a programmer's perspective, a character = a code point. In the case of the character "A" combined with the character macron (overline combining character), there are 2 code points, thus, the...
  13. Re: What is the practice for passing values to DLLs (variants?)

    A little late to the party, don't you think? :cool:

    See my latest article on calling convention at http://www.frankcheng.com

    Frank Cheng
  14. Re: Character and ASCII, how they are supposed to work

    Hi Samuel,

    You are right. I was confused about code-point and encoding. Your explanation made sense.

    Thanks,

    Frank Cheng
  15. Re: Character and ASCII, how they are supposed to work

    If I call StringToUCharArray on the string, I get a UChar[] with 3 elements

    65 204 132

    Convert to Hex, it would be 41 CC 84 (exactly what I expected)

    It seems reasonable to think that ASCII...
  16. Character and ASCII, how they are supposed to work

    Hi all,

    Quick recap, I did read this - https://support.dataaccess.com/Forums/showthread.php?65807-Bug-with-Character-function

    I have a string that looks like this



    If you copy and paste...
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    Re: Frankcheng.com is updated again

    Hi all,

    Added a few articles on VDF. Enjoy

    http://www.frankcheng.com

    Frank Cheng
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    Re: Function: DFRecnumToRowId

    Chris,

    I corrected the original reply. Thanks.

    Frank Cheng
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    Re: LeetCode / CodeSignal with DF

    I guess it's a chicken and egg problem. LeetCode can definitely promote DF to attract more DF developers, but we need a lot more DF developers in order to get on LeetCode. It's like the Windows App...
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    Re: Function: DFRecnumToRowId

    Use UI
    External_Function wvsprintf "wvsprintfA" USER32.DLL Pointer pResult String sTemplate Pointer pParam Returns Integer
    External_Function htonl "htonl" Ws2_32.dll Uinteger u Returns UInteger...
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    Re: LeetCode / CodeSignal with DF

    My feeble attempts to make VDF more popular.

    http://www.frankcheng.com/leetcode_decode-ways.htm

    Frank Cheng
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    LeetCode / CodeSignal with DF

    Just curious as to how many of you have done questions on LeetCode.com / CodeSignal.com? I used to do that a lot just for fun, it's a great way to practice algorithms.

    The web site allows you to...
  23. Re: uChar Array in a unicode world - UcharArraytoString truncates value in source is utf-16.

    I guess a caution might be warranted, however when converting UChar array to string (which is utf8 string) or wstring (which is utf16), the UChar array should contain the correct characters for the...
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    Re: External_Function and ListLabel

    Little late for the party, but here it is - http://www.frankcheng.com
    Added an article on how to use DLLs in subfolder through Environment variable and SetDllDirectory.

    Frank Cheng
  25. Re: B3 - Import embedded Object - COM - not working

    I can reproduce the bug in B3.

    Frank Cheng
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