Currently I have a basic dataset structure which is dimensioned as an array to hold the data.
The data is loaded into the structure by reading the data from a database. Because it is an array, the dimension of the array limits the amount of data charted. I could use a scrollbar and when I get near to the beginning of the chart (array = 0) {Assume scrolling backward}, I can reload the arrays with earlier data from the database and then chart this new data.
Would the use of a Memory Mapped File makes this interface seamless so that the arrays would be loaded automatically with new data?
If so, any example of how to do this available?
Code:
Type DataSetInfo
A As Single
B As Single
C as Single
D as Long
End Type
Dim DataSet() as DataSetInfoWould the use of a Memory Mapped File makes this interface seamless so that the arrays would be loaded automatically with new data?
If so, any example of how to do this available?