Add Expression Column...

Applicability:

• Cadcorp SIS Map Modeller
• Cadcorp SIS Map Editor
• Cadcorp SIS Map Manager
• Cadcorp SIS Map Express
• Cadcorp SIS ActiveX Modeller
• Cadcorp SIS ActiveX Manager

Maps Control Bar:

or press Ins on the keyboard.

Ribbon tab:

This command can also be accessed from the Ribbon - Table-Column tab:

See Add Expression Column (Command) (Ribbon - Table-Column tab)

Associated commands:

• Open in Table Window (Schema)
• Add Property Column...

Description:

 Add Expression Column.. adds a new expression column to the overlay Schema.

Click on Add Expression Column... to display the Expression Builder dialog:

You can now create the expression to be added as a schema column.

For example to add the Comparison>Between operation with Low and High area values of 10000 and 20000 as an expression, select Between and enter the Expression values:

Click Insert and click OK.

The Expression column will be added to the Schema:

If required the properties and values for the Expression column can be viewed and edited. To do this right-click on the Expression column and select the local Properties... option:

The Schema Column dialog will be displayed to allow the properties and values to be viewed and edited:

Click OK to save any changes.

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