This is the error I'm getting: ** Script Error: Cannot use path on none! value ** Where: btn-save ** Near: db/:counter/5: FN/text Here is the code: do %/opt/rebol/sqlite.r if not exists? %customer.db [ connect/create %customer.db ] connect/direct %customer.db db: SQL "select * from customer" disconnect counter: 1 window: layout [ h2 "Account Information" text "Please enter your account details here." across label "First Name: " FN: field db/:counter/5 label "Last Name: " LN: field db/:counter/7 return label "Spouse: " SN: field db/:counter/8 return Label "Address: " ADDR: field db/:counter/1 return label "City: " CITY: field db/:counter/2 label "State: " STATE: field 40 db/:counter/10 label "Zip: " ZIP: field 100 db/:counter/11 return return label "Home Phone: " HPHONE: field 100 db/:counter/6 label "Cell Phone: " CPHONE: field 100 db/:counter/3 return label "Spouse Phone: " SPHONE: field 100 db/:counter/9 return label "Email" tab Em: field db/:counter/4 return button "Add" [btn-add] button "Save" [btn-save] button "Next" [btn-next] return button "Delete" [btn-delete] button "Close" [btn-close] button "Previous" [btn-previous] ] btn-save: func[][ db/:counter/5: FN/text db/:counter/7: LN/text db/:counter/8: SN/text db/:counter/1: ADDR/text db/:counter/2: CITY/text db/:counter/10: STATE/text db/:counter/11: ZIP/text db/:counter/6: HPHONE/text db/:counter/3: CPHONE/text db/:counter/9: SPHONE/text db/:counter/4: Em/text SQL reduce ["insert into customer values (?,?,?,?,?,?,?,?,?,?,?)" FN/text LN/text SN/text ADDR/text CITY/text STATE/text ZIP/text HPHONE/text CPHONE/text SPHONE/text Em/text] ] btn-next: func[][ if (counter < (length? db)) [ counter: counter + 1 FN/text: db/:counter/5 LN/text: db/:counter/7 SN/text: db/:counter/8 ADDR/text: db/:counter/1 CITY/text: db/:counter/2 STATE/text: db/:counter/10 ZIP/text: db/:counter/11 HPHONE/text: db/:counter/6 CPHONE/text: db/:counter/3 SPHONE/text: db/:counter/9 Em/text: db/:counter/4 show window ] ] btn-previous: func[][ if (counter > 1) [ counter: counter - 1 FN/text: db/:counter/5 LN/text: db/:counter/7 SN/text: db/:counter/8 ADDR/text: db/:counter/1 CITY/text: db/:counter/2 STATE/text: db/:counter/10 ZIP/text: db/:counter/11 HPHONE/text: db/:counter/6 CPHONE/text: db/:counter/3 SPHONE/text: db/:counter/9 Em/text: db/:counter/4 show window ] ] btn-add: func[][ FN/text: "" LN/text: "" SN/text: "" ADDR/text: "" CITY/text: "" STATE/text: "" ZIP/text: "" HPHONE/text: "" CPHONE/text: "" SPHONE/text: "" Em/text: "" show window counter: (length? db) + 1 ;append db to-block remold [FN/text LN/text Em/text] ] btn-delete: func[][ remove db counter Switch counter [ 1 [ counter: counter - 1 FN/text: "" LN/text: "" SN/text: "" ADDR/text: "" CITY/text: "" STATE/text: "" ZIP/text: "" HPHONE/text: "" CPHONE/text: "" SPHONE/text: "" Em/text: "" ] ] /default [ counter: counter - 1 FN/text: db/:counter/5 LN/text: db/:counter/7 SN/text: db/:counter/8 ADDR/text: db/:counter/1 CITY/text: db/:counter/2 STATE/text: db/:counter/10 ZIP/text: db/:counter/11 HPHONE/text: db/:counter/6 CPHONE/text: db/:counter/3 SPHONE/text: db/:counter/9 Em/text: db/:counter/4 ] show window ] btn-close: func[][ Unview ]
When you build your btn-save function, counter has a value of 1, so that db/1/5 is none. So, db/1/5: will give you that error. I would suggest passing db and counter as parameters to the btn-save function. Also a more rebolish way would to factor out some of the code like this untested example Code: bnt-save: func [ db counter ][ fields: reduce [ ADDR CITY .. ] for i 1 length? fields 1 [ db/:counter/i: copy get in pick fields i 'text ] ]
