• True if the source was defined,
• False otherwise. To find out the error details, use ErrorInfo.

Name of the Chart control to use (found in the window editor, page editor or report editor).

Number of the affected series.

Data source of the chart:

grTableColumn	Series filled from a column of a Table control. In this case, <Details 1> corresponds to the name of a column found in a Table control. This name must correspond to the full name of the column, enclosed in quotes (for example: "<TableName>.<ColumnName>"). The column is browsed to fill the series. If one of the values is not a numeric value, a "hole" is created in the series.
grCallback	Series filled by a WLanguage function/procedure. In this case, <Details 1> corresponds to the name of the WLanguage procedure to call. The procedure is called for each number. This procedure has the following format: PROCEDURE MyProcedure(<Chart control>, <Series number>, <Index in series>) The procedure returns the requested number. To specify the end of the series, the procedure must return False. This constant is not available.
grListBox	Series filled from a list box. In this case, <Details 1> corresponds to the name of a list box. The list box is browsed to fill the series. If one of the values is not a numeric value, a "hole" is created in the series.
grProgramming	Series described by programming. <Details 1> can correspond to a series of numbers in the same character string, separated by ";".
grItem	Series filled from an item. <Details 1> corresponds to the name of the file (or query), <Details 2> corresponds to the name of the item. The series will browse the file and will take all the values of the item. If one of the values is not a numeric value, a "hole" is created in the series.
grTable	Series filled from a WLanguage array. <Details 1> corresponds to the name of the array. <Details 2> can correspond to the subscript of the column (two-dimensional array) or to the name of a member (array of structures).

First expected parameter, according to the type of the data source.

Last expected parameter, according to the type of the data source.