Open the Watch Window
You can open the Watch window from the Debugger window.
To open the Watch window
Click Tools, Watchpoint, Open Watch Window.
The Watch window appears to the right of the data value display area in the lower section of the Debugger window.
The watch item is displayed with the value selection. If an asterisk (*) appears in the Value column for the watch variable, any change in value of the variable triggers a break in execution.