Loading data from a text file... how?
Posted: Wed Mar 10, 2004 10:22 am
Hello,
maybe I'm dumb, but I can't load a text file data into a chart.
I use Delphi 6 and TeeChart Pro 6.01.
I simply put a Tchart (Pie chart) on a form, and clicked on:
Series -> Data Source -> Text File
In the [Source] tab, I clicked "Web URL", and confirmed the default value "http://www.steema.com/test.txt".
Then, I clicked "Load" button. The system is busy for a few seconds, and then nothing happened. I click the "Apply" button. Nothing again.
If I look at the [Data] page, I see there are 5 lines (from 0 to 4), absolutely empty.
The data are comma-separated, I see, and I choosed "Separtor: Comma" from the listbox in the [Fields] tab.
So, what am I doing wrong?
maybe I'm dumb, but I can't load a text file data into a chart.
I use Delphi 6 and TeeChart Pro 6.01.
I simply put a Tchart (Pie chart) on a form, and clicked on:
Series -> Data Source -> Text File
In the [Source] tab, I clicked "Web URL", and confirmed the default value "http://www.steema.com/test.txt".
Then, I clicked "Load" button. The system is busy for a few seconds, and then nothing happened. I click the "Apply" button. Nothing again.
If I look at the [Data] page, I see there are 5 lines (from 0 to 4), absolutely empty.
The data are comma-separated, I see, and I choosed "Separtor: Comma" from the listbox in the [Fields] tab.
So, what am I doing wrong?