Pokusao sam ovako kako mi je aleksandarpopov predlozio:
Code:
textBox13->Text::set((rd->GetFloat(3))->ToString());
ali mi izbaci error i kaze: error C2227: left of '->ToString' must point to class/struct/union/generic type, type is 'float'
Kad to nije radilo probao sam:
Code:
textBox13->Text::set(Convert::ToString(rd->GetFloat(3)));
sad nije bio error, ali kada sam pokusao procitati iz baze javi mi gresku:
An unhandled exception of type 'System.InvalidCastException' occurred in System.Data.dll
Additional information: Specified cast is not valid."