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This Video explains the application of DLookUp function in MS Access forms.DLookup Function. In Access desktop databases you can use the DLookup function to get the value of a particular field from a specified set of records (a domain). Use the DLookup function in a Visual Basic for Applications (VBA) module, a macro, a query expression, or a calculated control on a form or report.
Function for Student Name
=DLookUp("[S_Name]","Students","[Students].[ID]=" & Str([Combo0].[Text]))
Function for Student Age
=DLookUp("[S_Age]","Students","[Students].[ID]=" & Str([Combo0].[Text]))
Function for StudentAddress
=DLookUp("[S_Address]","Students","[Students].[ID]=" & Str([Combo0].[Text])) DLookUp in Access forms