To use the OCL Expression Editor when adding columns

  1. With an expression handle selected, double-click the Columns property field in the Object Inspector. This displays the Column Collection Editor.
  2. Click Add to add a new column.
  3. In the properties list on the right-hand side of the dialog, click the ellipsis (...) button next to the Expression field.

This displays the OCL Expression Editor.

  1. Construct your expression by double-clicking elements from the right-hand pane, until you are satisfied with the results.
  2. Click OK.
  3. Click OK to close the Column Collection Editor.

At runtime, this adds a new column to any data grid component that is linked to the expression handle.

Project Management Made Easy

Project Management Made Easy

What you need to know about… Project Management Made Easy! Project management consists of more than just a large building project and can encompass small projects as well. No matter what the size of your project, you need to have some sort of project management. How you manage your project has everything to do with its outcome.

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