Axis Class

public class Axis

Public Class Axis

public ref class Axis

type Axis =  class end

[C#]

//Instantiating a Workbook object
Workbook workbook = new Workbook();
//Adding a new worksheet to the Excel object
int sheetIndex = workbook.Worksheets.Add();
//Obtaining the reference of the newly added worksheet by passing its sheet index
Worksheet worksheet = workbook.Worksheets[sheetIndex];
//Adding a sample value to "A1" cell
worksheet.Cells["A1"].PutValue(50);
//Adding a sample value to "A2" cell
worksheet.Cells["A2"].PutValue(100);
//Adding a sample value to "A3" cell
worksheet.Cells["A3"].PutValue(150);
//Adding a sample value to "B1" cell
worksheet.Cells["B1"].PutValue(4);
//Adding a sample value to "B2" cell
worksheet.Cells["B2"].PutValue(20);
//Adding a sample value to "B3" cell
worksheet.Cells["B3"].PutValue(50);
//Adding a chart to the worksheet
int chartIndex = worksheet.Charts.Add(ChartType.Column, 5, 0, 25, 5);
//Accessing the instance of the newly added chart
Chart chart = worksheet.Charts[chartIndex];
//Adding NSeries (chart data source) to the chart ranging from "A1" cell to "B3"
chart.NSeries.Add("A1:B3", true);
//Set the max value of value axis
chart.ValueAxis.MaxValue = 200;
//Set the min value of value axis
chart.ValueAxis.MinValue = 0;
//Set the major unit
chart.ValueAxis.MajorUnit = 25;
//Category(X) axis crosses at the maxinum value.
chart.ValueAxis.CrossType = CrossType.Maximum;
//Set he number of categories or series between tick-mark labels. 
chart.CategoryAxis.TickLabelSpacing = 2;

//do your business

//Saving the Excel file
workbook.Save("book1.xlsx");

[Visual Basic]

'Instantiating a Workbook object
Dim workbook As Workbook = New Workbook()
'Adding a new worksheet to the Excel object
Dim sheetIndex As Int32 = workbook.Worksheets.Add()
'Obtaining the reference of the newly added worksheet by passing its sheet index
Dim worksheet As Worksheet = workbook.Worksheets(sheetIndex)
'Adding a sample value to "A1" cell
worksheet.Cells("A1").PutValue(50)
'Adding a sample value to "A2" cell
worksheet.Cells("A2").PutValue(100)
'Adding a sample value to "A3" cell
worksheet.Cells("A3").PutValue(150)
'Adding a sample value to "B1" cell
worksheet.Cells("B1").PutValue(4)
'Adding a sample value to "B2" cell
worksheet.Cells("B2").PutValue(20)
'Adding a sample value to "B3" cell
worksheet.Cells("B3").PutValue(50)
'Adding a chart to the worksheet
Dim chartIndex As Int32 = worksheet.Charts.Add(ChartType.Column, 5, 0, 25, 5)
'Accessing the instance of the newly added chart
Dim chart As Chart = worksheet.Charts(chartIndex)
'Adding NSeries (chart data source) to the chart ranging from "A1" cell to "B3"
chart.NSeries.Add("A1:B3", True)
'Set the max value of value axis
chart.ValueAxis.MaxValue = 200
'Set the min value of value axis
chart.ValueAxis.MinValue = 0
'Set the major unit
chart.ValueAxis.MajorUnit = 25
'Category(X) axis crosses at the maxinum value.
chart.ValueAxis.CrossType = CrossType.Maximum
'Set he number of categories or series between tick-mark labels. 
chart.CategoryAxis.TickLabelSpacing = 2
'Saving the Excel file
workbook.Save("book1.xlsx")