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Type: Posts; User: Bengt

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  1. Replies
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    Re: VPE4VDF for DF 23.0

    Getting in touch with Michael is not easy. The best way use to be to write something here. I must start using 20+ versions of DF, and then it would be good to have a VPE4VDF version that is updated...
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    Re: Create text file in UTF8 with BOM

    I spent some hours this night struggling with these three characters, but neither I was able to write them to a csv file with DF code. Shouldn’t that be an easy thing to do? It became necessary when...
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    Re: Questions by converting to SQL Server

    I worked a bit with sql and Delphi programming some years ago, but that was small applications using MS Access as database. I have also made a connection from my program to an existing MS SQL...
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    Questions by converting to SQL Server

    I am afraid, I have to start converting my application to SQL. Therefore I installed SQL Server 2022 Express and SQL Server Management Studio.
    The task is urgent for one customer who changed to ...
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    Re: VPE4VDF for DF 23.0

    It was the code below that caused the error:


    In szVPEP.pkg


    #IF (VPE_VERSION >= 40)
    Define VpeCoord_Type for Real
    #ELSE
    Define VpeCoord_Type For integer
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    VPE4VDF for DF 23.0

    In there an update for VPE4VDF that works on DF 23.0? I tried to migrate my DF20.1 version, but then I got som errors like this:

    Error 4544: C:\StarZenLib\23.0\VPE4VDF\PKG\cszVPEDocument.pkg (ln...
  7. Your search 192.168.xx.xxx/ws did not match any document

    I am testing my DataFlex Webapp on different devices by entering ipaddress/workspace in the search field of the browser. Most of the times I get the error Your search 192.168.xx.xxx/plH23 did not...
  8. Re: Automatically saving a new record when leaving a cWebForm

    Yes, barcode and QR code scanner
  9. Re: Automatically saving a new record when leaving a cWebForm

    In the WebOrderMobile example, the header is obviously saved when navigating to the detail view. NavigateData.bSaveBeforeNavigate is set to True. I make it in another way. An item code is scanned and...
  10. Automatically saving a new record when leaving a cWebForm

    I am creating an order header by selecting a customer in a cWebForm. When leaving that form, the order should be saved. In Windows, I do that in an Item_Exit_msg, but how can that be done in webapps....
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    Re: Screen location of a WebModalDialog

    What would be the alternative to a cWebModalDialog? We scan in order lines for creating an order. A QR code is scanned and the model dialog pops up for entering some other information on the new...
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    Re: Screen location of a WebModalDialog

    Thanks, it works to set the webproperty in OnBeforeShow.

    Without setting the webproperty, the window popup somewhere in the middle of the screen, but if the webproperty is set to 0 it is shown on...
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    Re: Screen location of a WebModalDialog

    This problem is still not solved. Settng piTop to a positive value moves the dialog down, but setting it negative doesn't move it up. I also tried with WebSet but got the program error 4402, Web...
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    Re: Hiding the popup keyboard in a mobapp

    I had not seen that and I tried it today, but with limited success. It seems as if the keyboard in hided, then it is not possible to scan into the webform. I described my experiences a bit more...
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    Re: Javascript to hide keyboard

    I tried this for scanning QR codes into a cWebbForm. After scanning a popup window show up for entering a number and an optional text. The popup is closed with an ok button so call pHideKeyboard in...
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    Hiding the popup keyboard in a mobapp

    I am developing a mobile webapp in DF20.1 that creates order lines by scanning QR-codes and then entering no of items of the line by the numeric keyboards that pop up. After that is a text line where...
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    Re: How to highlight the focused weblist row

    Thanks' Sture,

    in the meantime I also found some videos by Johan about styling web applications.
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    How to highlight the focused weblist row

    In the WebOrderMobile demo application, the background color turn light blue when a row is focused while the other rows are white. How is that accomplished? In the Webapp I started to develop, only...
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    Re: DF application speed problem on network

    Which SQL database would you recommend? I have around 100 tables. The total size of the .dat files are 2 GB on the disk and the two biggest ones contains 500 000 records each.
  20. Re: DF 19.1 windows application closes now and then without any message

    UNC still works so it is ok with the customer. However, the mapping are still there but I observed that again when I investigated another problem. I started a new thread on this. Maybe, the problems...
  21. Re: DF 19.1 windows application closes now and then without any message

    The application close when finding a new record in any datafile, but after it has been running for 1,5 hour. I tested by opening a simple view and doing nothing for two hours. Then I could focus the...
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    DF application speed problem on network

    One of my customers complained about the speed of certain functions in my application. I started to investigate this today. The program is made in DF 19.1, use the native database and it runs on a...
  23. Re: DF 19.1 windows application closes now and then without any message

    It is curious that nobody else seems to have had this problem. Today I had to investigate another problem by this customer. I made a small change in my application and copied the new version under a...
  24. Sticky: Re: Recent Microsoft Changes to Windows 10 May Impact Functionality and/or Data Integrity

    Wouldn't it be a good idea to build a check for that option in DataFlexWebAppCheck? Not even the version in DF23 check that.

    /Bengt
  25. Re: DF 19.1 windows application closes now and then without any message

    Changing the paths in the shortcuts from mapped to UNC seems to have solved the problem. Nu crash has occured since I did that.

    /Bengt
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