Evaluates the item data and encodes it. Method should be used for columns with string nonhtml content.
            
Namespace: CMS.UIControlsAssembly: CMS.UIControls (in CMS.UIControls.dll) Version: 8.0.0.0 (8.1.5347.20411)
Parameters
- columnName
 - Type: 
System String
Column name 
- defaultValue (Optional)
 - Type: 
System String
Default value to be used 
Return Value
Type:See Also