[]
Gets or sets whether the object automatically generates text based on its current context.
When this property is true, the data label text is generated from the
chart data and label settings. When it is false, the label uses explicitly
assigned text.
bool AutoText { get; set; }
Property AutoText As Boolean
worksheet.Range["A1:B3"].Value = new object[,] {
{"Month", "Sales"},
{"Jan", 10},
{"Feb", 20}
};
IChart chart = worksheet.Shapes.AddChart(ChartType.ColumnClustered, 20, 20, 300, 200).Chart;
chart.SeriesCollection.Add(worksheet.Range["A1:B3"], RowCol.Columns);
ISeries series = chart.SeriesCollection[0];
series.HasDataLabels = true;
IDataLabel dataLabel = series.Points[0].DataLabel;
bool autoText = dataLabel.AutoText;