![background image](http://html1.mh-extra.com/html/omron/cx-supervisor/cx-supervisor_user-manual_744211184.webp)
Configuring a Connection
SECTION 12 Databases
183
12-2-1-3 Connect on Application Start-up
The checkbox 'Connect on Application Start-up' provides the option of
automatically connecting to the Database when the Runtime application is
started.
12-2-1-4 Advanced
Shows the Connection String dialog box, allowing the automatically generated
connection string to be manually edited.
12-2-2 Testing Connections in the Development Environment
A connection to a Database can be made in the Development Environment by
selecting the required Connection in the Tree View and then selecting the
right-menu option 'Connect'. If a Connection contains Recordsets that are set
to auto open, these will also be opened by the 'Connect' option. If all goes well
and a valid connection is made, the Database Connection Icon will be adorned
with a 'lightning bolt'. If not, then this is probably due to an error in the
'Connection String'.
12-2-3 Database Errors
A detailed description of what type of error occurred (supplied by the
underlying Data Provider) can be viewed, by clicking that the right-menu
option 'Show Last Error'. Whenever an error is generated by a Data Provider a
description of the error and its source will be displayed in a Dialog. The 'Show
Last Error' option is specific to each Connection.
Example: The following error was generated by the 'Jet Database Engine'
(due to a typo in the Database name):
12-2-4 Database Connection String dialog box
Connection to a Database is performed by means of a 'Connection String'.
Because different Data Providers require different information to connect you
to a data store, these strings can be quite complex and cumbersome. For this
reason CX-Supervisor will automatically create a valid connection string for
your selected data source (if it's supported). This string can be viewed and
modified via the Connection String dialog box shown below, when 'Advanced'
is pressed on the Add/Modify Database Connection dialog box.
Содержание CX-Supervisor
Страница 1: ...CX Supervisor Software Cat No W10E EN 01 User Manual Software Release 3 1...
Страница 3: ...Copyright Notice 2...
Страница 16: ...15...
Страница 17: ...16...
Страница 27: ...Tip of the Day SECTION 1 Graphics Editor 26...
Страница 35: ...CX Supervisor Preferences SECTION 2 Pages 34...
Страница 79: ...Responding to Events SECTION 5 ActiveX Objects 78...
Страница 115: ...Printing the Graphics Library SECTION 7 Graphics Library 114...
Страница 181: ...Data Logging SECTION 11 Data Logging 180...
Страница 201: ...Examples SECTION 12 Databases 200...
Страница 243: ...Performance Monitor SECTION 16 Application Analysis Performance Monitor 242...
Страница 253: ...Using with Omron s CX Server OPC SECTION 17 Using CX Supervisor as an OPC Cli 252...
Страница 259: ...Creating a CX Supervisor Client application SECTION 18 Connecting to a remote CX 258...
Страница 263: ...Adding a Point Linked to a Parameter SECTION 19 Connecting to Omron Industrial 262...
Страница 271: ...Data Logging SECTION 20 Best Practices 270...
Страница 275: ...Configuring a Server PC running Windows NT or 2000 Appendix A Configuring a PC 274...
Страница 277: ...Appendix B Frequently Asked Questions 276...
Страница 296: ...Appendix B Frequently Asked Questions 295...
Страница 297: ...Appendix B Frequently Asked Questions 296...
Страница 298: ...Appendix B Frequently Asked Questions 297...
Страница 299: ...Appendix B Frequently Asked Questions 298...
Страница 333: ...Revision history 332...