I would like to how I would be able to update the data in the chart provided in the pptx file uploaded.
the data that i would like to update the chart is in the Excel file NewData this data is added as it is is added to a datatabel, which works fine,
I have a method that put the data into the form of the second excel file, newdata2, as can be seeen all of the heading also move around so they need to be written in.
I would like to know i would be able to write the second excel data into the chart a display the chart using the datatable
this is all done is asp.net