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Type: Posts; User: Schmidt

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  1. Replies
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    Re: vb6 CRUD in Text File

    Well, from the Jet/ADO-Demo I've posted into the Codebank,
    you can export such a String-Format at any time with a one-liner:

    Rs.Clone.GetString(, , ",") '<- free choice of the Column-Delimiter
    ...
  2. Re: [RESOLVED] Painless Panels Perk Pepper Poodles (Cairo Panels)

    The RC6Widgets.dll is now always part of the larger RC6BaseLibs-Zip
    (to ensure the pairing to the RC6.dll - with matching TypeLib-Refs).

    Will update the GitHub-Repo with the latest...
  3. Re: vb6 compiler takes longer time on windows 10 than win7

    Well, I got roughly 40% better performance after I did that.

    Note, these settings are cached in the registry (bound to the name of the executable) somewhere -
    and their removal might not take...
  4. Re: [RESOLVED] Painless Panels Perk Pepper Poodles (Cairo Panels)

    In case you mean the predefined Widgets behind the RC6Widgets-Reference -
    ...<F2> (or <Shift><F2> is your friend... ;)

    As for "how to use Widgets from RC6Widgets.dll" in a Game-Scenario (with...
  5. VB6 RC6+RC6Widgets (Dark-Themed WidgetDemo for Game-Scenarios)

    A dark-themed Widget-Demo, as one would use it in "graphics-heavy" Game-scenarios
    (with full support for KeyBoard-Navigation, as "Tabbing", "Focus-Visualization", ShortCut-Keys etc.)

    Beside a...
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    Re: VB6 WebView2-Binding (Edge-Chromium)

    I've explained why this happens - and also a workaround for it - in post #186 above.

    Olaf
  7. Re: [RESOLVED] Painless Panels Perk Pepper Poodles (Cairo Panels)

    I'm aware of that... not sure whether you have heard (or googled) for the "9-patch-png"-technique already -
    but that is, what the cwCont9-Widget does for you automatically...

    And that means, that...
  8. Re: vb6 compiler takes longer time on windows 10 than win7

    1) Please make sure, that the VB6.exe-File (in your VB6-install-folder) -
    does not have "any Shims" (no Compatibility-Settings at all, other than the "Run-As-Admin-Flag").

    This had the most...
  9. Replies
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    Re: vb6 CRUD in Text File

    Sam made the mistake, to base the whole thing on a DBFile in "AccDB"-Format -
    (which - other than the Jet-Engines *.mdbs - are not supported "out-of-the-box" on current Win-OS')

    I've re-worked...
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    VB6 JetEngine CRUD-Demo

    To give VBDevs who try to use their own "self-invented Single-File-DBs" a better alternative -
    here a short CRUD-Demo using ADO with the Jet-Engine.

    For the Record-Listing - Krools VBFlexGrid is...
  11. Re: [RESOLVED] Painless Panels Perk Pepper Poodles (Cairo Panels)

    Any Widget can be a container of any other Widget.
    Any Widget can render anything on its own surface against the incoming "CC" of its W_Paint-Event.

    So, why not implement a simple cwCont9.cls...
  12. Re: RC6 Sqlite Whether to enable full-text search engine version 5

    IIRC, extension-loading via SQL-statement is disabled in my RC6-paired compilation of the SQLite-lib...
    (hence the "not authorized" message).

    This is done for security-reasons, and because I've...
  13. Re: [RESOLVED] Painless Panels Perk Pepper Poodles (Cairo Panels)

    My guess is, that you have an entirely normal "Form-Z-Order" -problem...

    Clicking the Main-Form (the one with the "manually applied Cairo-Game-Renderings") brings it into the ForeGround -
    and in...
  14. Re: [RESOLVED] Painless Panels Perk Pepper Poodles (Cairo Panels)

    Regarding "switching of visibility" (on the cfOverlay-Form)...

    If you take the original "Planets-Demo" -
    the Medallion-Widget does not exist there (yet) ...
    instead we have a "PL"-Variable...
  15. Re: Base64 decoded string is different with different regional settings!

    Since a Base64-String "came to live" from "raw-bytes" (as e.g. the raw FileContent-bytearrays of a JPG -
    or even a TextFile), your default decoding-output of such a B64-string should be a ByteArray...
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    Re: Json generic reading from different sites

    Depends... ;)

    If you want your App to "go out of scope" along with yourself (in a decade or two),
    then you won't have to change anything...

    Though if you already have a longer livespan in mind...
  17. Re: [RESOLVED] Painless Panels Perk Pepper Poodles (Cairo Panels)

    Only the "normal Cairo-Drawing" in your Main-App, where you work with Surfaces directly,
    needs to "flip" the final result-surface with your updated Drawings (against the MainForm.hDC) "by hand".
    ...
  18. Re: Painless Panels Perk Pepper Poodles (Cairo Panels)

    When it is invisible, then you will simply have to call:
    MyMedallion.Widget.Move ..., ... before you finally switch its Visible-Prop back to True.


    The Dragging of a Widget (like your...
  19. Re: [RESOLVED] html object library not work correct and any better html parser?

    Your main-problem with the MS-HTML-ParserLib is,
    that you work with it asynchronously ... (waiting for readyStates and stuff)...

    Just feed it HTML-content directly into the DOM, to avoid that....
  20. Replies
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    Re: Json generic reading from different sites

    JSON is:
    - way more standardized than the old Ini-Format
    - it supports basic DataTypes (Text, Number, Boolean, and Null ) ...
    - which along with its support for "structural" Object- and...
  21. Re: [RESOLVED] Cairo Skewing Matrix, How Many Can We Have?

    The issue you've encountered probably came into play,
    due to "bottom-offsets" of the Sprite-Resources...

    Meaning, when the Sprite-ImageContent does not sit exactly at the Bottom of the...
  22. Replies
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    Re: VB6 WebView2-Binding (Edge-Chromium)

    Have just tested this with a WV.Navigate to "https://google.com" -
    and the incoming NavigationCompleted-EventParams are: IsSuccess=True, WebErrorStatus=0

    In the MS-documentation for the...
  23. Thread: Color Gradient

    by Schmidt
    Replies
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    4,132

    Re: Color Gradient

    Have just uploaded an (API-free) Demo for that into the CodeBank:
    https://www.vbforums.com/showthread.php?898359-VB6-Draw-Gradient-Backgrounds-in-arbitrary-Angles-on-Forms-and-PicBoxes

    HTH

    Olaf
  24. VB6 Draw Gradient-Backgrounds in arbitrary Angles on Forms and PicBoxes

    A simple (API-free) solution, to render gradient background on Forms- and PictureBoxes -
    in arbitrary angles between 0 and 360.

    There's an "automatic quadrant-detection" built-in (for angles >...
  25. Re: RC6 Sqlite Whether to enable full-text search engine version 5

    I'm not exactly sure, what you mean (or need) -
    but in case you want to use FTS5 - this extension is compiled in - and enabled by default.



    Private Sub Form_Load()
    Dim Cnn As cConnection
    ...
  26. Re: I did a bad thing but want to learn how it worked

    That'd be the normal behavior (strictly conforming to SQL-language rules) -
    which indicate by the parentheses, that another sub-context (a Set-Operation on a Sub-Table) was entered.

    The behaviour...
  27. Replies
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    Re: [Compile] About Advanced Optimizations

    No, leaving out the built-in array-bounds-check usually gives a performance-advantage of factor 3 (in fast inner loops).
    And checking the bounds of an "internal Array" manually (in two lines of code...
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    Re: [Compile] About Advanced Optimizations

    Ah... probably one of these cases where a non-virtual Grid-Ctl is used...
    ... avoidable when a proper DataSource-Class is bound to a virtual Grid-Ctl.
    (proper Data-Container-Classes for DataBinding...
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    Re: [Compile] About Advanced Optimizations

    I don't compile with Array-bounds check for 20 years now,
    and never ran into any "out of bounds"-errors...
    (most of my For-loops are defined 0 to Ubound(Arr) though).

    What's happening...
  30. Re: File/Folder Change watcher vbrichclient

    It is backward-compatible - in a way that:
    - throwing out the old vbRichClient5 Project-Ref
    - and exchanging it with the new one (now named RC6)
    - then recompiling...
    should be working in most...
  31. Re: File/Folder Change watcher vbrichclient

    I'd suggest to use the RC6 instead of RC5 (backported a few bug-fixes, but not in the last year).

    As to your question:

    The "Watch all Changes"-flag might be a bit too much, yes.

    But as usual...
  32. Replies
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    Re: VB6 Cairo-Paths and Projections

    An y=0 coord in the "teeth-path" will sit exatly at the center of the "projection-path".

    Y-Values which differ from zero, will be projected to the in- or outside of the projection-path, depending...
  33. Re: How do you PARSE CSV data stored into a String Buffer?

    I'd not recommend this for any serious use - since the ACE-ISAM-drivers -
    no matter if Ace-2010/2012 or 2016, are quite buggy, at least in their 32bit-versions.

    Not sure, whether the ISAMs behave...
  34. Replies
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    Re: [VB6/VBA] QR Code generator library

    We suggested this at the time, using a "BYOD-scheme" (where Users fill out the form on their own SmartPhones),
    but our customer said "No" (because they have always a percentage of "older...
  35. Re: How do you PARSE CSV data stored into a String Buffer?

    Since the whole thing is already RC6-based, you can use the fast CSV-helper class for that:

    An advantage of "Class-based-programming" is, that additions are quite easy to do -
    in this case here,...
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    Re: [VB6/VBA] QR Code generator library

    Yep, we use the RC5/RC6 QRDecode-stuff in a LOB-App like that.

    The scenario is: "personalized questionary-printouts" ...
    (for in-house participants at Seminars, who all receive "a Page" with a...
  37. Re: Haha Reactions Emoji In Streaming Live Video in Jquery or asp.net or CSS

    Emojis are just single characters, and the canvas-method fillText can render text at any x/y-pos...

    So, what you need (in a "basic setup") - is actually quite simple:

    html:


    <!DOCTYPE html>...
  38. Thread: VB6 - GetFile

    by Schmidt
    Replies
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    Views
    1,604

    Re: VB6 - GetFile

    I get much better results for ChaCha, when native compiled (not to "PCode").

    In IDE (all with a 1.6Mio ByteArray as Input-Data):
    about 1250msec

    native compiled (all "extended options"...
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    Re: Need Help with Pixel Coordinates

    FWIW (in case your attempts are still RC6-based), I've answered a similar question of yours here:...
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    Re: RC6 Cairo Stock Price Chart - Need Ideas

    Offsets in cairo can be handled quite elegantly via Transforms: https://www.cairographics.org/manual/cairo-Transformations.html
    (in this case, a simple Translate-call would be sufficient... 2...
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