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Found 6 results

  1. Hello, I am a bit clueless with a big problem I need to solve ASAP. The current situation is as followed. I am running on a Windows 2016 server two uniGui Applications. One works as a non visual DB server, which feeds an external PHP Shop Application with information like articles , prices, etc. The other one is a Backend Application, which handles all the articles from the shop. So this behaves more like the standard uniGui Application we all know, using all the nice uniGui visual components we all love. But my problem comes from the non visual application, which sometimes is no
  2. I have a TUniDBGrid linked to TDataSource linked to TFDQuery linked to TFDConnection using Postgress (PG) driver with default options. I have two browser instances open with the TUniDBGrid. When I make changes in the TUniDBGrid in one browser instance, it goes all the way through to the Posgress DB. I confirmed this on the server using PGAdmin. However clicking on the TUniDBGrid refresh icon in the second browser instance does not refresh the changes. Only a whole browser refresh (CTRL-F5), loads the changes. What also works is to add a dedicated button that closes and then opens
  3. J have a db msaccess and with component fdmsaceessservice j compact db. when execute then method repair or compact display error : 'Unknown OLE error [Colinitialize not called, ProgID: "JROJetEngine. with application vcl desktop run. thank, Antonio
  4. I have very interesting problem with SQL server and it has probably nothing to do with uniGUI. Actually, I am sure it has nothing to do with uniGUI whatsoever. I just hope someone here can shed some light into this. Our software is fairly large and both uniGUI standalone application and SQL server consume quite a lot of memory. When SQL server uses 4096Mb memory, which is most it can use, our software crashes. Only thing that is certain at this point is that when SQL Server uses maximum amount of memory, soon after our application will crash. As SQL server memory usage inevitably increas
  5. When user is waiting fairly time consuming SQL query to finish and application crashes (halts without a trace but that's a another problem) for some reason, database connection might leave table(s) locked. This will cause said table to be unreadable (without dirty read) until database server is restarted. I thought that any and all database connections will be disconnected and any possible locks will be released when application crashes but that doesn't seem to be case. Do any of you have any suggestions how to track down and solve this problem? Database backend is Microsoft SQL Se
  6. Hello Guys, I'm testing uniGUI Trial version, I would like to know how can I sort each columns of a Desktop UniDbGrid. I tried to follow GridColumnSort demo that is ClientDataSet, but I'm using FireDac. So at MainForm I did: //OnColumnSort event procedure TMainForm.UniDBGrid1ColumnSort(Column: TUniDBGridColumn; Direction: Boolean); begin UniMainModule.SortColumn(Column.FieldName, Direction); end; And at MainModule: uses DB, DBClient; procedure TUniMainModule.SortColumn(const FieldName: string; Dir: Boolean); begin if Dir then Main.MainForm.FDQuery1.Inde
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