uniDBLookupComboBox

[Phxtecno]

Hello,

when I try a record insert, using  uniDBLookupComboBox on a integer field, 

I get always the error

"Could not convert variant of type (unicodeString) into type (Boolean)"

If in place i use a simple DbEdit no exception raises.

 

No exceptions also when I use the uniDBLookupComboBox to Update a record

where the field has already a value.

It happens with or without setting a Default value for the underlying DB field.

 

In my application I have other uniDBLookupComboBox on some forms, but

realized this problem only when I started to use it for record Insert.

 

Any idea ?

[Farshad Mohajeri]

Hi,

 

It looks like a generic Delphi issue.

 

I need more details. How your DBLookup is configured?

[Phxtecno]

I leaved default values except of course for

Datasource, Datafield

and Listsource, Listfield and keyfield.

 

Lookup KeyField is an integer (Firebird), as the receiving Datafield.

[Phxtecno]

Here is a test project with a firebird DB and just 2 tables, main and lookup.

Problem arise when I try to insert a new record.

 

test1.zip

[Phxtecno]

Hi Farshad,

had you opportunity to check this example ?