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BruceTTTT

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  • Delphi-Version
    Delphi 10.4 Sydney

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  1. BruceTTTT

    TTitlebarpanel and VCL styles

    My experience is similar too. Does not work with TMainMenu, and it has painting issues (e.g. add a TSpeedButton to the TTitleBarPanel and toggle the Flat property). The ShowCaption property doesn't seem to work either.
  2. BruceTTTT

    Ole DB (Ado) for MSSQL un-deprecated by Microsoft

    Is the ZeosLib for FireDAC? I.e. is it installed as ODBC so FireDAC can see it? Otherwise the the msoledbsql OLE DB driver works fine with dbGo... Bruce
  3. BruceTTTT

    Ole DB (Ado) for MSSQL un-deprecated by Microsoft

    There are no "problems" with the native client except for compatibility with versions of SQL Server. Depending on which version of the server you are running (including with Express), you have to pick the correct native client. There are times my software has had to support 5 different versions of the server (2008 all the way through 2019), and supporting a different driver each time gets annoying fast. So far with my testing, the msoledbsql ("Driver", not "Provider") and the related ODBC 17 driver just released by Microsoft are compatible with all versions of SQL Server. This is really helpful when the app or client needs to access different versions. And as mentioned above, ODBC 17 is slower. Bottom line for me right now, dbGo using this new driver is still the fastest and most agile solution. Supporting ODBC 17 as a choice is great for options, but in all my testing, there is still overhead vs. using the OLE DB "Driver" directly. https://docs.microsoft.com/en-us/sql/connect/oledb/oledb-driver-for-sql-server?view=sql-server-2017 In their words: ... SQL Server Native Client OLE DB provider (SQLNCLI) remains deprecated and it is not recommended to use either for new development work.
  4. Is there any way to force FireDAC to use the new OLE DB Driver (not the older Provider) in the msoledbsql file? Discussed here: https://docs.microsoft.com/en-us/sql/connect/oledb/oledb-driver-for-sql-server?view=sql-server-ver15 https://docs.microsoft.com/en-us/sql/connect/odbc/windows/microsoft-odbc-driver-for-sql-server-on-windows?view=sql-server-2017 https://support.microsoft.com/en-us/office/connect-access-to-sql-server-050d88f3-b2d6-4e76-b6f9-f3c556f139ea The native client drivers are deprecated, and I can use the related ODBC 17 driver, but it's slower. ADO (dbGo) with the new OLE DB driver is the fastest, but I'd like to switch to FireDAC and I'm forced to use the ODBC 17 driver if I do that because of the incompatibilities of the native SQL driver (that FireDAC uses) and different SQL versions.
  5. BruceTTTT

    Ole DB (Ado) for MSSQL un-deprecated by Microsoft

    I've done some basic testing and for the newest drivers (e.g. ODBC 17 and the OLE DB (msoledbsql) "Driver" (not "Provider")), the speeds in decreasing order (fastest at the top): OLE DB (msoledbsql) SQL Server Native Client ODBC 17 The native client drivers *are* deprecated by Microsoft, replaced by the OLE DB driver and ODBC 17 ones listed above. Since FireDAC cannot use the OLE DB driver, I'm forced to pick either the ODBC 17 or use the native client. This is frustrating because the native client has issues with SQL 2019, and the ODBC driver (while it can connect to any version of database) is slower.
  6. BruceTTTT

    10.4.1 issues

    The TSpeedButton implementation is broken in 10.4.1 and is still not fixed. Read here: https://quality.embarcadero.com/browse/RSP-30755
  7. BruceTTTT

    More performance Stringgrid sorting algorithm help

    I had my own heap sort algorithm that worked well and allowed for nested row sorts, and controlling sort based on integers, strings, and dates. It worked very well and was much faster than a bubble sort. For fun, I rewrote this using TStringLists, exporting the column data (that's sorted) to the stringlist, using its sort routine with the anonymous function parameter to select the type of data, then moving the original rows around based on the results of the TStringList sort. To my surprise, this was faster than the heap sort. Not by much, but noticeable with thousands of rows. I now use it as my native grid sort.
  8. Try this: pushd \Program Files (x86)\Embarcadero\Studio\21.0\bin rsvars.bat GetItCmd.exe -c=useonline bds.exe
  9. BruceTTTT

    Macro Template Problem with ]

    Using Delphi 10.4, if I create a template that ends with a closing square bracket, GExperts blanks out the template every time and won't accept the information. Adding a space after the ] will work though. e.g. Cell[|] will be blanked. Any ideas? Bruce
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