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Type: Posts; User: Samuel Pizarro

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  1. Re: Set pbVisible to False (cWebColumn)

    from doc: Class: cWebColumn (dataaccess.com)
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    Re: DF Locking Order !

    There is, but its not something that you can just turn on/off..

    Basically, you have to change the open mode for every table in your file-list that will not participate in your "procedural...
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    Re: DF Locking Order !

    thumbs up!
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    Re: DF Locking Order !

    Yes...

    I am not the application developer in this case.. just the DBA.. But I believe these deadlocks are coming exactly from "procedural Transactions" (using lock/reread/saverecord/unlock)...
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    Re: DF Locking Order !

    Thanks Will


    But most of it, is already present in the current help chapter Transactions expect the part when it talks about old df 3.1 stuff..
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    Re: DF Locking Order !

    Hi Michael

    Yeah.. I am aware that we cant avoid deadlocks 100%. They are expected to happen here and there, but in this particular case that I am investigating.. I think it could be...
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    Re: DF Locking Order !

    Thanks Stephen.

    no alias and no multiple filelist in my case..

    But not using embedded db.

    Found this in a hidden/orphan page "Record Locking" in the help... (@ Dennis, this page...
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    DF Locking Order !

    I once heard or read somewhere that DF used a technique to avoid DeadLocks, by locking the tables in a fixed ordering... maybe the filelist ordering, or some other else. Whatever order it is, the...
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    Re: Code review.

    +1
  10. online help, broken links on "Data Dictionary Table Structures" page

    Under this page Data Dictionary Table Structures (dataaccess.com) in online help , links for

    ParentNullAllowed
    ParentNoSwitchIfCommitted
    CascadeDeleteAllowed
    CascadeDeleteNull

    are...
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    Re: change a field

    if the column is used for relation to a parent table, you should have enabled the Commit option in the DD Parent Structure for this parent in you main DD.

    Data Dictionary Table Structures...
  12. Re: Doc: cTextEdit paValue examples - Method names

    The Get proc, performs a set.


    Procedure GetControlContents Address aMyAddress
    String sText

    Move "Some text" to sText

    Move (AddressOf(sText)) to aMyAddress
    Set...
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    Re: MSSQL Binary Field Max Size

    what version of DF are you using ?

    What is the column type and size defined on the database backend ? BLOB ? how big is the column on database ?

    -----

    As Focus said, 32bit apps can...
  14. Re: What will this code really do? (Error found by StarZen's Source Explorer)

    Yrw! Glad to help!
  15. Re: Distribution of DF Program - Runtime Only, No Studio

    https://docs.dataaccess.com/dataflexhelp/#t=mergedProjects%2FDeploymentGuide%2FDeploying_Windows_Applications.htm
  16. Re: What will this code really do? (Error found by StarZen's Source Explorer)

    nope.. it`s not useless.. As michael and I tried to explain it skips one level of code...




    Use Windows.pkg
    Use cHtmlHelp.pkg
    Use cApplication.pkg
    Use cConnection.pkg
  17. Re: What will this code really do? (Error found by StarZen's Source Explorer)

    Per my understanding.. Forward tells the runtime to "Continue" executing the method in be base class (ancestors).

    So, if you have Request_delete method coded in the object layer, it may go...
  18. Doc: cTextEdit paValue examples - Method names

    Doc examples for paValue have method names inverted... The Get is setting and the Set is getting

    DfBaseTextEdit [Property paValue] (dataaccess.com)
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    Re: Can't set new vertical guidelines

    on crystal you had an option to make the objects to “attach” to the grid, and you could set the grid precision to some value like 5 mm for example.

    So the objects could only be placed in...
  20. Re: How to prevent the Customer Name and Supplier Name from being filled in the same 2 times in the Customer / Supplier file

    Curious question....

    Here in Brazil, we have unique Identifiers for human people, and Companies.. When a human is born, he/she receives an unique identifier, called CPF, which is similar to...
  21. Re: How to prevent the Customer Name and Supplier Name from being filled in the same 2 times in the Customer / Supplier file

    are you using MSSQL, or embedded dat. ?

    Doing it in embedded, is not impossible, but way harder than SQL.

    Take a look at this class from learning center.

    DataFlex Learning Center...
  22. Re: Undefined symbol in argument DD_CANNOT_SWITCH_PARENT

    these are language fixed texts translations.

    They are spread in different language files.

    Language_DD_xxxxxx.inc
    Language_xxxxxx.inc

    Are you using a different language other than...
  23. Re: Zero values not showing in specified format

    kkkkkkkkkkk

    good one mike

    this makes me to remember a phrase from a old Db2 Developer that he sated on his profile.
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    Re: DBCJGrid multi line properties

    the cjGridColumn objects for displaying and editing the cell content are two different object/classes.


    phcEditClass property holds the class that will be used to create the object to edit the...
  25. Re: Unwilling WebApp Administratir 20.0

    windows registry being used as an IPC (inter process communication) method ? Really ?
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