Search found 4 matches

by rbarnes
Fri Mar 30, 2007 3:53 pm
Forum: VCL
Topic: Runtime changes to Chart Title
Replies: 7
Views: 14990

Hi,

I'm using Version 6.01 Pro with Borland Builder 6. I experience the problem if I simply drop a chart onto a blank form then try to access the Title property at run-time. I can send an example if you like but if you have access to the above then its simple to repeat.

Regards
Richard
by rbarnes
Wed Mar 21, 2007 12:38 pm
Forum: VCL
Topic: Runtime changes to Chart Title
Replies: 7
Views: 14990

Hi, Thanks for the response and apologies for the delay in my reply. I have tried what you suggest but it simply raises an EAccessViolation. Further inspection shows that the Title property of my chart is NULL even though it has a design-time value which is shown without problem. The problem is that...
by rbarnes
Fri Mar 09, 2007 2:16 pm
Forum: VCL
Topic: Runtime changes to Chart Title
Replies: 7
Views: 14990

I have just tried to cast to TCustomChart when instantiating a TChartTitle but still get an unresolved external linker error (it can't resolve the constructor for the TChartTitle). Am I missing a header/library file? Also, why would the chart title property be NULL at runtime when I specify a defaul...
by rbarnes
Fri Mar 09, 2007 12:55 pm
Forum: VCL
Topic: Runtime changes to Chart Title
Replies: 7
Views: 14990

Runtime changes to Chart Title

Hi, I'm currently using TeeChart V6.01 with Borland C++ Builder 6 and am trying to change a chart title property during runtime. I have a chart added to my form at design time with a default title which is displayed without problem. However, during runtime the Title property of the chart is NULL so ...