Display a portion of Fastline series
Posted: Thu Aug 20, 2009 3:18 am
I need to display only a part of fastline series data and let user scroll to see more. Chart pages is not a solution i am looking for. But something like a zoomed display.
Say for example, my fastline series contains data for a duration of 30 minutes with a data point at every 1/100th of a second (X axis is time and Y axis is some numeric data). By default, i get to display the whole 30-min worth of data on the chart. How can i control this default display such that user sees only the amount of data they configure (for example 5 minute duration). It is similar to zooming the duration of choice, but how i can set this by default at the chart display. Ideally, i like to have it similar to Google finance chart http://www.google.com/finance?chdnp=1&c ... DJI&ntsp=0 where user can adjust initial display of data though entire data is already read-in to the series.
I appreciate if you have a VB.Net example. Thanks
Say for example, my fastline series contains data for a duration of 30 minutes with a data point at every 1/100th of a second (X axis is time and Y axis is some numeric data). By default, i get to display the whole 30-min worth of data on the chart. How can i control this default display such that user sees only the amount of data they configure (for example 5 minute duration). It is similar to zooming the duration of choice, but how i can set this by default at the chart display. Ideally, i like to have it similar to Google finance chart http://www.google.com/finance?chdnp=1&c ... DJI&ntsp=0 where user can adjust initial display of data though entire data is already read-in to the series.
I appreciate if you have a VB.Net example. Thanks