Description
Reports the number of data points in the specified series in a graph.
Applies to
Graph controls in windows and user objects, and graphs in DataWindow controls and DataStore objects
Syntax
controlname.DataCount ( { graphcontrol, } seriesname )
Argument |
Description |
---|---|
controlname |
The name of the graph in which you want the number of data points in a specific series, or the name of the DataWindow control or DataStore containing the graph |
graphcontrol (DataWindow control or DataStore only) |
(Optional) The name of the graph in the DataWindow control or DataStore for which you want the data point count for the series |
seriesname |
A string whose value is the name of the series for which you want the number of data points |
Return value
Long.
Returns the number of data points in the specified series if it succeeds and -1 if an error occurs. If any argument's value is null, DataCount returns null.
Examples
These statements store in ll_count the number of data points in the series named Costs in the graph gr_product_data:
long ll_count ll_count = gr_product_data.DataCount("Costs")
These statements store in ll_count the number of data points in the series named Salary in the graph gr_dept in the DataWindow control dw_employees:
long ll_count ll_count = & dw_employees.DataCount("gr_dept", "Salary")
See also