Creating a VBScript expression
When defining VBScript expressions for dynamic text, you can choose a single field value or an array of values for the selected field.
Steps:
- Start ArcMap.
 - 
Double-click the dynamic text.
The Dynamic Text Properties dialog box appears.
 - Click the Dynamic Text tab if necessary.
 - 
Click Insert.
The dynamic text appears in the text box.
 - 
Click the dynamic text element in the text field.
The Dynamic Text Properties dialog box appears.

 - Click the Expression option in the Text String area.
 - 
Click Edit Script.
The Expression Parser dialog box appears.

 - Double-click the field value you want to use as the dynamic text.
 - If necessary, add expressions that format the text and define more complex text strings.
 - Click Verify.
 - Fix errors in the script as needed.
 - Repeat steps 10–11 until there are no errors.
 - 
Click OK.
The Dynamic Text Properties dialog box appears.
 - Click OK.
 
6/14/2012