Could you please post the code to retrieve the first and second lines (items) of the Chart SubTitle in C++. I'm using TChart 2015 Pro ActiveX. I need to retrieve the first and second lines in two separate char* objects.
Thanks.
Search found 24 matches
- Thu Nov 05, 2015 3:35 am
- Forum: ActiveX
- Topic: Retrieving the first and second line of Chat Subtitle
- Replies: 1
- Views: 9192
- Tue Nov 03, 2015 4:48 pm
- Forum: ActiveX
- Topic: First and Last Label sometimes Missing on Y-Axis
- Replies: 1
- Views: 8622
First and Last Label sometimes Missing on Y-Axis
I have seen this issue occasionally. When I set Axis Scale (Minimum, Maximum,Increment) manually sometimes the first and last label on the Vertical axis is missing. Is this a known bug? We are using TChart Pro v2015 ActiveX, C++ interface.
- Thu Oct 15, 2015 6:47 pm
- Forum: ActiveX
- Topic: Excel as a DataSource for Line Series
- Replies: 10
- Views: 25208
Re: Excel as a DataSource for Line Series
Thanks. That helped. I was able to progress. However, I've run into some issues. I needed to compile my DLL that references TChart objects with /clr in order to add references to "system" and "system.data" and use OleDB components. So my DLL is now mixed mode. My calling program is native and when i...
- Fri Oct 02, 2015 10:11 pm
- Forum: ActiveX
- Topic: Excel as a DataSource for Line Series
- Replies: 10
- Views: 25208
Re: Excel as a DataSource for Line Series
Thanks for the reply. Yes, it looks like we can use OldDBConnection class in C++ from the above link. However, I am still having issues. What do I need to include or what reference to do I need to add to my Visual C++/MFC project so that I can use the OleDB objects? I have the following: #include <o...
- Thu Oct 01, 2015 9:58 pm
- Forum: ActiveX
- Topic: Excel as a DataSource for Line Series
- Replies: 10
- Views: 25208
Re: Excel as a DataSource for Line Series
Can I possibly do it with the Series.SetDataSource() call instead of OleDB?
If so, how can I set up the connection string etc.?
I would like to see an example.
Thanks.
If so, how can I set up the connection string etc.?
I would like to see an example.
Thanks.
- Thu Oct 01, 2015 4:14 pm
- Forum: ActiveX
- Topic: Excel as a DataSource for Line Series
- Replies: 10
- Views: 25208
Re: Excel as a DataSource for Line Series
I need to have a C++ equivalent for OleDBConnection as the rest of my code is in C++ not C#.
I cannot link/compile with "System.data.OleDB" What is the alternative? Is there an API that is available via TChart classes that I can use directly instead of going through OLDB?
Regards.
I cannot link/compile with "System.data.OleDB" What is the alternative? Is there an API that is available via TChart classes that I can use directly instead of going through OLDB?
Regards.
- Thu Oct 01, 2015 3:47 pm
- Forum: ActiveX
- Topic: Selector Tool
- Replies: 10
- Views: 26516
Re: Selector Tool
Thank you.
- Wed Sep 30, 2015 9:51 pm
- Forum: ActiveX
- Topic: Selector Tool
- Replies: 10
- Views: 26516
Re: Selector Tool
I just checked the bug tracking system and the issue is resolved and fixed. Will it be available in the "TeeChart Pro Activex Control v2015 v2015.0.0.2" release?
If so, when can we have access to this release?
Regards.
If so, when can we have access to this release?
Regards.
- Wed Sep 16, 2015 10:37 pm
- Forum: ActiveX
- Topic: Excel as a DataSource for Line Series
- Replies: 10
- Views: 25208
Excel as a DataSource for Line Series
I want to add a feature to import Excel data into a line series. Where is the documentation for the API? I'm using Visual Studio 2013, C++, TeeChart Pro ActiveX 2015.
Also, if you could point me to a tutorial or anything in the feature demo.
Regards.
Also, if you could point me to a tutorial or anything in the feature demo.
Regards.
- Thu Jul 30, 2015 7:46 pm
- Forum: ActiveX
- Topic: Legend Alignment
- Replies: 1
- Views: 9296
Legend Alignment
I place my legend at the bottom of my chart. As I add more series and thus more custom axes, my legend gets resized. But I want it to display as many columns at possible, so as to be aligned with the right border of the chart panel. What is the legend property that will allow me to do this? I've att...
- Wed Jul 29, 2015 4:17 pm
- Forum: ActiveX
- Topic: Dispatch IDs for events generated by TChart
- Replies: 6
- Views: 20720
Re: Dispatch IDs for events generated by TChart
Also, where can I find the documentation that associates the Event ID with the Event? Is it included anywhere in the TChart help files or tutorials?
- Wed Jul 29, 2015 4:15 pm
- Forum: ActiveX
- Topic: Dispatch IDs for events generated by TChart
- Replies: 6
- Views: 20720
Re: Dispatch IDs for events generated by TChart
Yes. That helps. But the OnDraw() Event is not happening when I expect it to. Under what circumstances does OnDraw() happen? For instance, sometimes my chart is displayed with custom axis in the wrong position but after a few seconds it redraws with the axis is the correct position. Sometimes OnDraw...
- Tue Jul 28, 2015 4:38 pm
- Forum: ActiveX
- Topic: Running TChart Demo - Missing ocx component
- Replies: 3
- Views: 14102
Re: Running TChart Demo - Missing ocx component
Where can I download an official copy of msinet.ocx? It is missing from my Windows 7 64 bit system.
- Mon Jul 27, 2015 11:07 pm
- Forum: ActiveX
- Topic: Dispatch IDs for events generated by TChart
- Replies: 6
- Views: 20720
Dispatch IDs for events generated by TChart
I am trying to add an OnAfterDraw event to my TChart that is placed on my form at runtime. I want to add an OnAfterDraw method. Where can I find the dispatch ID of the OnAfterDraw event so I can add the event handler? In the past I have added handlers for OnMouseDown, OnMouseUp and OnMouseMove with ...
- Mon Jul 27, 2015 10:32 pm
- Forum: ActiveX
- Topic: Running TChart Demo - Missing ocx component
- Replies: 3
- Views: 14102
Running TChart Demo - Missing ocx component
I am trying to view the TChart Pro Ax Features Demo that shows up in my installation of TChart Pro ActiveX 2015. But when I try to run it, I get a message saying I'm missing MSINET.OCX on my system. Where can I find this?
Regards.
Regards.