Access Violation

[Guest_imported]

Hello,

when i run my project i get an access violation error in the following line:

ListView1->Items->Item->Caption = DatabaseForm
->ProblemRegisterTable->FieldByName("Problem_code&quot
->AsString;

I've got a ListView of 7 columns, so there should be no problem....i think

Can someone tell me what a access violation error is and why its in that part of my code

Thanx

 

[Guest_imported]

I didn't write my code correct, here is how i have it and this is where i got the access violation:

for( int i = 0; i < DatabaseForm->ProbleemRegisterTable
->RecordCount; i++ )
{
ListView1->Items->Item->Caption = DatabaseForm
->ProblemRegisterTable->FieldByName(&quot;Problem_code&quot
->AsString;
//the line above gives the error

DatabaseForm->ProbleemRegisterTable->Next();
}


Bram