57d7e3bc_ataWright_Information_Services_ee_descriptions_for_constants__Description
[Name] DataMode [Data Type] AcFormOpenDataMode [Description] 
A AcFormOpenDataMode constant that specifies the data entry mode for the form. This applies only to forms opened in Form view or Datasheet view. The default value is acFormPropertySettings.
Description of DoCmd.OpenForm arguments -- DataWright Information Services
Description