Once you Add Fields to a Data Grid, follow this procedure to specify the properties for that field:
- Right-click on the field heading in the Data Grid Editor.
 A context sensitive menu is displayed.
- Select the Properties option.
 The Field Properties window is displayed.
- Use the Field Properties Window to specify the field’s properties (such as the type of data that the field is to contain).
- Repeat steps 1 to 3 for any other fields for which you want to specify the properties.