QuickOPC User's Guide and Reference
Options Command
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Tools and Online Services > Connectivity Explorer > Application Commands > Options Command

The Options command allows you to specify options for the application, i.e. configure the environment to your needs. The selected options are preserved between subsequent runs of the application.

Parse entered values

Determines whether the entered values will be parsed before use.

When this setting is turned off: The values are written as entered.

When this setting is turned on: If the entered value does not start with “{“, it is written “as is”, as a scalar. If the entered value starts with “{“, it is considered an array, it must end with “}” and contain a list of elements separated by “,”. For example, to write an integer array, enter {1,2,3}. To write a string array, enter {abc,def,ghi}. No provision is made for escaping the special cases yet.

Copy data as dynamic

When the Copy data as dynamic box in the Options dialog in Connectivity Explorer is checked, dynamic data transferred from the Connectivity Explorer through clipboard or drag-and-drop are transformed into RTD function calls, which allows them to remain dynamic when used in Excel.

When this box not checked, dynamic data transferred from the Connectivity Explorer  simply contains their current value, static.

Use RTD friendly format

When the Use RTD friendly format box in the Options dialog in Connectivity Explorer is checked, and when the actual point and parameters used allow it, the generated RTD function calls use a friendly topic format, which is easier to read and modify by a human. The friendly format uses a short series of arguments as topic strings in the RTD function.

When this box is not checked (or when the actual point and parameters used cannot be expressed in the friendly format), the generated RTD function call will specify the topic strings using XML (more lengthy, and less readable).

Copy in Excel format

When the Copy in Excel format box in the Options dialog in Connectivity Explorer is checked, (static) data transferred from the Connectivity Explorer through clipboard or drag-and-drop are formatted with Excel in mind. This setting tries to bypass some Excel "intelligence" that causes incorrect data imports.

Some examples of what this settings is trying to do:

Uncheck this box if you need to transfer data to programs other than Excel.

Configure RTD server connectivity

When the Configure RTD server connectivity box in the Options dialog in Connectivity Explorer checked, any changes you make to the connectivity cofiguration (see Configure Connectivity Command) are also saved for use by the Connectivity RTD Server. This assures that your Excel spreadsheets with the RTD functions will use the same connectivity configuration as the one in the Connectivity Explorer. Note that you may have to restart Excel in order for any setting changes to take effect.

See Also