Name of chart to use. This name corresponds to:

• the chart name defined by programming with grCreate.
• the name of Chart control (found in the window editor or in the report editor).

Only the interactive Chart controls are available.

Number of the series for which the type of chart will be modified.

Type of chart that will be used to represent the data found in the series:

grArea	Area chart.
grBarCharts	Stock chart.
grCandlestick	Candlestick stock chart.
grCurve	Line chart.
grCurveQuadraticRegression	Line chart in the following format: "ax2 + bx + c". The curvature is defined by performing a quadratic regression on the series specified in <Parameter>.
grLineConstant	Displays a horizontal line at the position specified in <Parameter>.
grLineMeanValue	Displays a horizontal line at the mean of series specified in <Parameter>.
grLineLinearRegression	Displays a line whose inclination is calculated by performing a linear regression on the series specified in <Parameter>.
grBubbleChart	Bubble chart.
grColumn	Column chart.
grColumnStacked	Stacked Column chart.
grMinMax	Stock chart displaying the difference between the minimum and maximum values.
grScatter	Scatter chart.
grWaterfall	Waterfall chart.

Parameter required for some types of charts. If <Type> corresponds to:

• grCurveQuadraticRegression: <Parameter> corresponds to the number of the series used to perform the quadratic regression.
• grLineConstant: <Parameter> corresponds to the display position of horizontal line.
• grLineMeanValue: <Parameter> corresponds to the number of the series used to calculate the mean.
• grLineLinearRegression: <Parameter> corresponds to the number of the series used to perform the linear regression.
  Caution: The linear regression operates with a single series.