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Type: Posts; User: Vincent Oorsprong

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  1. Re: DR62 RDS and subreports help requested

    Roel,

    Documentation can certainly be improved but lately I have been updating examples around DataFlex Reports and with DataFlex 19.1 you find over 10 reports that can run. With the official...
  2. Sticky: DataFlex Reports 2018 (v6.2) Released

    Data Access Worldwide is pleased to announce the availability of DataFlex Reports 2018 (v6.2). The product is available in Developer and Standard edition.
    You can download the Developer edition and...
  3. Re: YAFR: Select which group header to repeat at top of page.

    Michael,

    We could create a wizard that writes the code so you can log that as (add to the) YAFR.
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    Re: cSigCjReportControl.pkg

    Dave,

    They should simply remove the (Self)) from the first line.
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    Re: cImageContainer in 19.1

    Dave,

    Be patient. We cannot do everything at the same time but there will be a 19.1 version of the Graphics Library
  6. Re: YAFR: Select which group header to repeat at top of page.

    Michael,

    You can do this with the use of a global variable and the use of the group number special field.

    I've tested it with a report with Group Header A-D.

    I created a function to set a...
  7. Re: Recursive calls and the byref variable

    Martin,

    And the good news is that you can pass the reference of a struct member to build up the whole tree. I've given a training (for Scanduc 2005) about this around version 11 of DataFlex where...
  8. Re: Dataflex reports crashing - problem solved changing deafult printer

    Paul,

    Sorry to read about your problems with DataFlex Reports.

    Sadly but true, printer drivers can cause problems and are out of our control. They are loaded by Windows printer functions. If...
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    Re: New index

    Edgar,

    Not done it for a long time but AFAIK simply pass the index number you want to alter.

    That means it should be:


    Structure_Start hTable "MSSQLDRV"
    Move 2 to iIndex
    ...
  10. Re: Gradually reduce use of CCH files

    Mike,

    The CFG file is only loaded once, during the driver load. If you want to reload/use a different .CFG file you must unload the driver and reload it again.

    Better however is to turn it off...
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    Re: New index

    Edgar,

    Don't create a new index if you want to alter an existing one
  12. Re: Database Explorer Crashes on 2016 RDS

    Michael,

    Asked for a test machine and my sysop reports: to what patch level has his machine been updated? Microsoft releases many bad updates recently.

    So, looking at your report about the...
  13. Re: Database Explorer Crashes on 2016 RDS

    Michael,

    Will set up a test machine to see what is going on and if we have control over it. Your log says uiautomationcore.dll crashes and AFAIK we don't do anything directly with this DLL.
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    Re: psSQLFilter with relationship

    Salvadori,

    I can also imagine you want to use ESQL or an SQL View with a JOIN and a complex select statement. The SQL View has the advantage you get a ROWID so it can be used in a databound...
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    Re: psSQLFilter with relationship

    Salvadori,

    The easiest way is by adding a constraint in the parent DD.


    Object oCustomer_DD is a cCustomerDataDictionary
    Procedure OnConstrain
    String sValue
    ...
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    Re: psSQLFilter with relationship

    Salvadori,

    psSQLFilter is applied only to the first (main) table find. It would - even when used - not speed up the operation as the customer row is found via a relate which is always an equal...
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    Re: Code Warnings

    Michael,

    Exactly the reason why we - since v7 - tell everyone to use expressions for global and built-in routines and use get for class members.

    BTW: Allowing this was an enhancement in v7....
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    Re: Datflex Reports in C#

    Sean,

    AFAIK this is not the case and when I query the Window_Handle of the cDRReport object it is zero.
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    Re: Datflex Reports in C#

    Sean,

    It is not always necessary as proven in webapplications. There is no window handle and it simply works. But in C# there might be a requirement.
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    Re: Datflex Reports in C#

    Sean,

    It is an AxDRAPI class inside a WinForm.

    What he did:


    Created a C# WinForms project
    Added a button to the dialog
    Added the DataFlex Reports runtime 6.2 (right click the toolbox...
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    Re: Datflex Reports in C#

    Sean,

    This is what he tested with:


    private void runButton_Click(object sender, EventArgs e)
    {
    string id = Drapi.ReportOpen("C:\\HelloWorld.dr");
    Drapi.ReportExport(id, 0,...
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    Re: Xml/xsd

    Edgar,


    If the XML file fails to comply to the XSD it cannot be loaded


    Are you looking for a way to build a XML file enumerator? It is not much work but why?
  23. Re: DataFlex Code Parser/Explorer Update

    Isaac,

    IfChange is a DataFlex 2.3b command and replaced (in 1990) by:


    Get_Attribute DF_FILE_CHANGED Of <TableNumber> To bChanged
  24. Re: YAFR: Create RDS report based on Struct definition(s)

    Michael,

    Aha so you want to start creating a struct in DataFlex code and have something automagically to create a report on this and code to fill the variant array(s) that match the struct...
  25. Re: YAFR: Create RDS report based on Struct definition(s)

    Michael,

    There is no API to create the report from a JSON file, it is for the RDS table structures and RDS example data and the format of the file is quite simple. The import and export run from...
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