function calling
hello,
using Codegear 2007, C++ builder, FastReport 4.6, having a simple .fr3 file.
there is ADOQuery in .fr3 file w/ some easy SQL query, wich works ok.
every attenpt to call functions from C++ defined in report returning variables back to C++ side throws exception 'Could not conver variant of type (NULL) into type (integer)'
(or any other type I want; not only Integer).
it's really simple report and function is simple as Result := 3;
that's BEFORE ReadyReport() call.
AFTER ReadyReport() is almost impossible to work with anything with script, not saying any attempt to use for example ADOQuery defined in report ends up EAccessViolation
I've purchased this product and it's very dissapointing, not saying almost no REAL documentation
any help appreciated, thank you
thank you
using Codegear 2007, C++ builder, FastReport 4.6, having a simple .fr3 file.
there is ADOQuery in .fr3 file w/ some easy SQL query, wich works ok.
every attenpt to call functions from C++ defined in report returning variables back to C++ side throws exception 'Could not conver variant of type (NULL) into type (integer)'
(or any other type I want; not only Integer).
it's really simple report and function is simple as Result := 3;
that's BEFORE ReadyReport() call.
AFTER ReadyReport() is almost impossible to work with anything with script, not saying any attempt to use for example ADOQuery defined in report ends up EAccessViolation
I've purchased this product and it's very dissapointing, not saying almost no REAL documentation
any help appreciated, thank you
thank you