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C/S With DevEx QuantumGrid Progress Indication |
Wed, Jul 5 2006 2:25 PM | Permanent Link |
"Johnnie Norsworthy" | Using DBISAM 4 client/server with DevExpress grids set to load all records,
how does one show progress when retrieving from the server? Is there a way to abort long grid loads? Thanks, Johnnie |
Thu, Jul 6 2006 2:04 PM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Johnnie,
<< Using DBISAM 4 client/server with DevExpress grids set to load all records, how does one show progress when retrieving from the server? >> There really isn't any way short of using the TDBISAMSession.OnRemoteReceiveProgress event, but that really isn't a great choice due to the nature of how it works. Remember to set the RemoteReadSize property for the TDBISAMTable/Query to something decent, also. << Is there a way to abort long grid loads? >> Not unless there is such a facility in the DevExpress grid. It's really the controller of things during such an operation. -- Tim Young Elevate Software www.elevatesoft.com |
Fri, Jul 7 2006 1:35 AM | Permanent Link |
"Ralf Mimoun" | Johnnie Norsworthy wrote:
> Using DBISAM 4 client/server with DevExpress grids set to load all > records, how does one show progress when retrieving from the server? I simply use the AfterScroll event of the dataset. ProgressBar.Max := Dataset.RecordCount, and then ProgressBar.Step in AfterScroll. Works for me. > Is there a way to abort long grid loads? Not that I am aware of. Ralf |
Fri, Jul 7 2006 2:10 PM | Permanent Link |
"Johnnie Norsworthy" | "Tim Young [Elevate Software]" <timyoung@elevatesoft.com> wrote in message
news:B4BCCAF6-8CE6-4361-995C-5673460DAC68@news.elevatesoft.com... > << Using DBISAM 4 client/server with DevExpress grids set to load all > records, how does one show progress when retrieving from the server? >> > > There really isn't any way short of using the > TDBISAMSession.OnRemoteReceiveProgress event, but that really isn't a > great choice due to the nature of how it works. > > Remember to set the RemoteReadSize property for the TDBISAMTable/Query to > something decent, also. RemoteReadSize is my new friend. Thanks. |
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