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.NET and JavaScript UI Controls
Version 24.2 (latest)

Create a Workbook

Before you can take advantage of the features in the Infragistics Excel Engine, you will need to create a Workbook object. You can do this by either reading an existing Microsoft® Excel® file, as explained in the How Do I…​ topic: Read an Excel File into a Workbook or you can create a blank workbook. When you create a blank workbook, before writing it to a file, you must add at least one worksheet. You can also set various display and print options on the workbook and worksheets.

The following code demonstrates how to create a blank workbook, set a few properties, and add some worksheets.

In Visual Basic:

' Create a new workbook
Dim workbook As New Infragistics.Documents.Excel.Workbook()
' Show only the vertical scroll bar
workbook.WindowOptions.ScrollBars = Infragistics.Documents.Excel.ScrollBars.Vertical
' Create two worksheets for the workbook
Dim worksheet1 As Infragistics.Documents.Excel.Worksheet = _
  workbook.Worksheets.Add("Sheet1")
Dim worksheet2 As Infragistics.Documents.Excel.Worksheet = _
  workbook.Worksheets.Add("Sheet2")
' Set the value of one of the cells
worksheet2.Rows.Item(0).Cells.Item(0).Value = 14.56
' Zoom in to double the normal viewing size on Sheet2
worksheet2.DisplayOptions.MagnificationInNormalView = 200
' Make Sheet2 the selected worksheet
workbook.WindowOptions.SelectedWorksheet = worksheet2

In C#:

// Create a new workbook
Infragistics.Documents.Excel.Workbook workbook = new Infragistics.Documents.Excel.Workbook();
// Show only the vertical scroll bar
workbook.WindowOptions.ScrollBars = Infragistics.Documents.Excel.ScrollBars.Vertical;
// Create two worksheets for the workbook
Infragistics.Documents.Excel.Worksheet worksheet1 = workbook.Worksheets.Add( "Sheet1" );
Infragistics.Documents.Excel.Worksheet worksheet2 = workbook.Worksheets.Add( "Sheet2" );
// Set the value of one of the cells
worksheet2.Rows[0].Cells[0].Value = 14.56;
// Zoom in to double the normal viewing size on Sheet2
worksheet2.DisplayOptions.MagnificationInNormalView = 200;
// Make Sheet2 the selected worksheet
workbook.WindowOptions.SelectedWorksheet = worksheet2;
Displays the results of using the code listed above.