I cannot reproduce the first problem. Please, send us a complete small test sample to sdac*devart*com that demonstrates the problem.
As to the second problem, we will investigate the possibility to fix it. As soon as we have results, we will let you know.
Search found 2099 matches
- Thu 31 Jul 2008 06:34
- Forum: SQL Server Data Access Components
- Topic: Master/detail issue
- Replies: 6
- Views: 5754
- Tue 29 Jul 2008 05:51
- Forum: dbExpress driver for SQL Server
- Topic: MSSCE 3.5. OLE DB error occured. Code 40EDCh.
- Replies: 3
- Views: 4550
- Fri 25 Jul 2008 06:39
- Forum: SQL Server Data Access Components
- Topic: Error with SdacDemo/ChangeNotification to remote server.
- Replies: 1
- Views: 2028
This feature requires SQL Native Client to be installed on client computers. Make sure that it is installed. If does not, download it by this link.
- Thu 24 Jul 2008 06:14
- Forum: dbExpress driver for SQL Server
- Topic: catastrophic failures with datasnap servers and dbexpress
- Replies: 4
- Views: 4744
- Wed 23 Jul 2008 10:06
- Forum: dbExpress driver for SQL Server
- Topic: catastrophic failures with datasnap servers and dbexpress
- Replies: 4
- Views: 4744
- Wed 23 Jul 2008 07:52
- Forum: SQL Server Data Access Components
- Topic: Master/detail issue
- Replies: 6
- Views: 5754
- Wed 23 Jul 2008 07:23
- Forum: SQL Server Data Access Components
- Topic: TCRDBGrid Sorting for BDE-Queries?
- Replies: 1
- Views: 1858
- Wed 23 Jul 2008 07:09
- Forum: SQL Server Data Access Components
- Topic: Database is already open and can only have one user...
- Replies: 1
- Views: 2487
- Wed 23 Jul 2008 06:54
- Forum: SQL Server Data Access Components
- Topic: ADO RecordSet property.
- Replies: 1
- Views: 2220
You can find an example that demonstrates working with TVirtualTable within SDAC demo projects (SDAC_Inst_Dir\Demos\Win32\SdacDemo\). Open the SdacDemo.dpr, build it and select the VirtualTable item in the tree.
Data from SDAC datasets can be saved to ADO-compatible XML file, and then loaded with ADO components.
There is no way to transfer data directly between recordsets of ADO and SDAC datasets.
Data from SDAC datasets can be saved to ADO-compatible XML file, and then loaded with ADO components.
There is no way to transfer data directly between recordsets of ADO and SDAC datasets.
- Wed 23 Jul 2008 05:47
- Forum: SQL Server Data Access Components
- Topic: How to add a column to dataset?
- Replies: 8
- Views: 4840
- Tue 22 Jul 2008 13:38
- Forum: SQL Server Data Access Components
- Topic: client-side cursor cloning
- Replies: 3
- Views: 2726
- Tue 22 Jul 2008 08:26
- Forum: dbExpress driver for SQL Server
- Topic: Error Connecting SqlServer on Multithread Environment
- Replies: 5
- Views: 5885
DbxSda uses OLE DB to work with SQL Server. Therefore before connecting it is necessary to initialize OLE by calling CoInitialize. In usual applications VCL does it automatically. In console applications, services, additional threads of multithreaded applications it is necessary to call CoInitialize manually. DbxSda cannot execute CoInitialize itself as it may cause unexpected problems at another parts of the program also using OLE.
- Tue 22 Jul 2008 08:17
- Forum: SQL Server Data Access Components
- Topic: How to add a column to dataset?
- Replies: 8
- Views: 4840
- Tue 22 Jul 2008 08:12
- Forum: SQL Server Data Access Components
- Topic: Existing connection was forcibly closed
- Replies: 6
- Views: 7109
I performed some tests on Windows XP SP3 and found no problems. Please contact me by e-mail at evgeniyd*devart*com, I will send you a small test application. Also specify, on what operations does the problem arise. Does the problem arise on each Windows XP SP3, or there are Windows XP SP3 free from this error?
- Tue 22 Jul 2008 07:56
- Forum: SQL Server Data Access Components
- Topic: client-side cursor cloning
- Replies: 3
- Views: 2726
SDAC has no functionality similar to TClientDataset.CloneCursor.
> Example: to have all prices listed in a tdbgrid and the lowest price in a tdbedit, both editable.
Probably this problem can be solved with using TEdit instead of TDBEdit, or with copying record(s) to TVirtualTable, or in any other way.
> Example: to have all prices listed in a tdbgrid and the lowest price in a tdbedit, both editable.
Probably this problem can be solved with using TEdit instead of TDBEdit, or with copying record(s) to TVirtualTable, or in any other way.