'宣言 Public Property DataYLabels As System.String
public System.string DataYLabels {get; set;}
If null or empty, field names specified by DataY are used.
If multiple labels are provided, they must be separated with semicolons. For example: chartField.DataYLabels = "Unit Price;Units In Stock"
'宣言 Public Property DataYLabels As System.String
public System.string DataYLabels {get; set;}