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Type: Posts; User: Schmidt

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  1. Re: VBRichClient5 cCollection ItemExists Question

    Just uploaded a new version (5.0.79), which should ensure the correct behaviour now...

    As already pointed out, this is (other than the (Key)Exists-Method) a rarely used method.

    Also note, that...
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    Re: VB6.0 as a web application

    You are right - everything can be tested locally first...

    But please make sure, that you clearly "draw a line" (be aware), that "a WebApp" has two very distinct parts:
    1) serverside stuff...
  3. Re: Question 049: Is there any possibility that Cairo and SqliteDB in RC5 will be ban

    Not sure, whether this is really a question, or a statement instead (to let us know, that MatLab "blocked chinese military institutions from using their services").

    As for RC5 (and the binaries I...
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    Re: VB6.0 as a web application

    Can't really help with choosing a hoster - that's in the end your decision to make...

    Personally, for vbRichClient.com - I pay about 10/month for that "hands-free, managed Server on Win2016 with...
  5. Re: VB6: where is SQRT() and ceiling() functions?

    This would fail for very small double-inputs like e.g.: 1e-20

    Perhaps an equality-check (instead of the add-op) is the better choice here:


    Public Function Ceil(ByVal x As Double) As Double
    ...
  6. Re: What is the best design for referencing one record in one of multiple tables?

    I think, the main-problem with your current Schema is, that you have 3 separate tables (nearly similar in design),
    in the first place...

    If they are "roughly similar" in their Schema, please...
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    Re: Rotate Text Using GDI+

    The Demo-Zip for the cGDIPlusCache-Class I've recommened in your older thread -
    already contains examples, how to put out (left-, center- or right-aligned) rotated Text:
    ...
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    Re: VB6.0 as a web application

    The tasks you're trying to describe above, can be aggregated under:
    "Implementing a WebService, which is able to run VB6-Binaries".

    I assume, you want to offer your different...
  9. Re: VB6 & Access 2003 - Shoudl I move to Access 2007 or other to improve security?

    Can only guess, that he meant 6 GigaBytes of DB-Data...

    FWIW, SQLite can help with all that:
    - the DB-data will be hosted in a single File only (same as with the JET-engine)
    - the needed Dlls...
  10. Re: VBRichclient - Cairo.Createsurface (Loading BLOB Sqlite to Image)... Error

    That's the right approach... (splitting things clearly into "import"- and "readout"-parts):

    The Import-part should ensure, that only PNG or JPG-formats will land (as a compressed ByteArray) in the...
  11. Re: VBA7 64-bit Array of Variants Overlay Problem

    This member is clearly a pointer, so it should use the 8Bytes long VBA-64-PointerType.



    The 'W()' above was intended to be spanned across a (V)BSTR.
    If that's still your intention, then leave...
  12. Re: Usercontol to show rows and auto wrap text issue

    You could try this approach here:
    http://www.vbforums.com/showthread.php?885013-VB6-HTMLGrid-UserControl&p=5463575#post5463575

    HTH

    Olaf
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    Re: Saving documents archive

    You only have to define a proper Blob-Field-Type in SQLServer via: nVarBinary(max) ...
    After that, you can just store your Docs as ByteArrays in the appropriate Rs-Field -
    and then use the...
  14. Re: [RESOLVED] Externally compiling / unregistering VB-created DLL

    Why not just use an existing template of an (unregistered) Ax-Dll - storing it inside your "Resource-App".

    I've just compiled an empty minimum Ax-Dll-Project to PCode...
    And it came out as a...
  15. Re: [RESOLVED] Put a big string to a variable in code

    The (potentially blocking) task it would have to wait for, is just the http(s)-requests, I guess...

    But if you wrap this up in a small (Dll-)HelperClass (e.g. named cServerRequests) -
    then you...
  16. Re: [RESOLVED] Put a big string to a variable in code

    I'd think both method overcomplicate these things too much.

    I've recently posted an "UniCodiFied" version for simple resource-updates on a compiled VB6-binary:


    Private Declare Function...
  17. Re: [RESOLVED] Put a big string to a variable in code

    Since the problem is related to your other problem:
    "I have a simple exe created in vb6 that communicate with a php script on my webpage and filters a mysql database for a key."

    And the content...
  18. Re: VB6 - MouseWheel with Any Control (originally just MSFlexGrid Scrolling)

    Just use the (nearly fully) compatible alternative from Krool (VBFlexGrid)...
    It comes with MouseWheel-support built-in.

    Olaf
  19. Re: Error on gtDate32.ocx , gtnum.ocx on Windows 10

    With a (process-local) keyboardhook you should be able to catch and suppress <CAD>,
    before it reaches the normal Messagepump of the VB-Form and Ctl-layer.

    Olaf
  20. Re: a speech by Li Guangyao at the University of Hong Kong in 1992

    So, when I post a video of some random "chinese guy" who lived in my country for decades -
    and who's then explaining his views about China... (in wellspoken german language only) -
    which is not...
  21. Re: Send (Print) Fractions to PictureBox

    FWIW, here's an Unicode-capable "PrintW"-function, which could be used for that part of Printer-Output:

    TestCode for a Form:


    Option Explicit

    Private Declare Function TextOutW Lib "gdi32"...
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    Re: Combo box listing last 5 folders from path

    So, at least your Folders are named consistently - that's something
    (and you don't need any FileSystem-times to order them)...

    Here again a routine which IMO does what you want:


    Sub...
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    Re: Combo box listing last 5 folders from path

    FileSystem-access is, what I tried to show you with the FolderExists-check in the routine of my prior posting.




    I highly doubt, that anyone can help you with a "better solution" -
    unless...
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    Re: VB6 radial Progress-Control

    Well, the FormDesigners Property-Grid is (as said) not the primary thing I work with (when it comes to Controls).

    I prefer to set Control-Properties "in code" - leaving the Property-Grids of most...
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    Re: Combo box listing last 5 folders from path

    I still don't really get, how the "FileSystemFolder-Dates" will play into that...

    E.g., now we have (a current Month of) June 2020...

    And your 2020-ParentFolder contains:
    - Jan, Feb, Mar, Apr,...
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    Re: VB6 radial Progress-Control

    You have that multi-threading-stuff entirely backwards (IMO)...

    From what you wrote above, you apparently want:
    - to visualize the Progress-Info in a PopUp-Window or something, which runs on its...
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    Re: Combo box listing last 5 folders from path

    Thanks for reformatting your code, but I was more interested to see -
    where your "Folder-DateTime-parts" were coming in...

    If you want to "sort by something" (as e.g. your Folder-Date):
    -...
  28. Re: Protected computers & AppData folder

    In the Colibrico-App (an SVG-based Icon-Designer), I've solved this "Online-Licensing-check-thingy",
    by using an "encrypted String of VBScript-code" (included in a resource of the executable)...
    ...
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    Re: VB6 radial Progress-Control

    I guess you mean the "single Settings-Method" (instead of using, or implementing a bunch of Properties explicitely)?

    Well, if you're more of a "visual guy" who has to see things beforehand...
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    Re: Combo box listing last 5 folders from path

    Please show that code.

    Olaf
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    VB6 radial Progress-Control

    Just another one of these circular Progress-UCs, which recently seem "all the rage" ... ;)

    What's different with this one?
    - it's really small (only about 80 Lines of Code), so no need to put...
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    Re: Combo box listing last 5 folders from path

    If the Names of your autogenerated "Months-Folders" match with the output of the VBA-Function MonthName(...),
    then the whole task of "filling a Combo" becomes basically a loop over "MonthIndexes"...
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    Re: Redesign of Resource Editor - Suggestions

    Regarding the above: here a suggestion for LaVolpe (which adds not much to his task-list):

    Take wqwetos InMemory-ZipArchiver-Class and use it to offer an "Integrate-Folder-As-Custom-Resource"...
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    Re: Redesign of Resource Editor - Suggestions

    You can manage such "complete resource-folders" quite easily yourself (in just a few lines of code),
    when you use an archiver-class (e.g. wqwetos Zip-Class, or cWebArchive or cMemDB from RC5),
    by...
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    Re: Create/Deploy a VB App with Local Database

    There's a larger Tutorial-Zip for RC5-SQLite-usage on my site, which I'd recommend to study when you're new with this stuff:
    http://vbrichclient.com/#/en/Demos/SQLite/

    But also this Forum here...
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    Re: Create/Deploy a VB App with Local Database

    If you're more familiar with ADO-usage (and ADO-Recordsets) in VB6, than you are with "ADO.NET, LINQ or .NET-DataTables",
    then the RC5-wrapper-classes for SQLite have less of a learning-curve (the...
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    Re: ADODB. Command slow

    Thanks, but to be able to give any valuable advice, I still need the following two things from you:
    1) that you add the following two lines (to be run, after your Rs was retrieved) and report their...
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    Re: convert minutes to seconds

    If it's seconds (converted to minutes), then there's the quite convenient, builtin:
    - TimeSerial(...) function ...which simply "adds up all passed parameters, with their appropriate multipliers"...
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    Re: Create/Deploy a VB App with Local Database

    Yes, SQLite would be a good choice for a "locally encrypted temp-storage, which takes up a days work"...
    But the OP plans to do all that stuff in VB.NET (whereas my support-Classes for SQLite are...
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    Re: ADODB. Command slow

    We need more info, to solve this mystery... (I hope you're up to answer some "final questions").

    Can you go back (in Debug-Mode) to the above line (placing a breakpoint there) -
    then executing...
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