Add Method (IWorkbooks)

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Function Add() As IWorkbook

'Usage
 
Dim instance As IWorkbooks
Dim value As IWorkbook
 
value = instance.Add()

IWorkbook Add()

function Add(): IWorkbook;

function Add() : IWorkbook;

IWorkbook* Add();

IWorkbook^ Add();

Return Value

The newly created workbook.

The number of worksheets in the new workbook is specified by IWorkbookSet.SheetsInNewWorkbook.

C#

class Program
{
    static void Main()
    {
        // Create a new empty workbook set.
        SpreadsheetGear.IWorkbookSet workbookSet = SpreadsheetGear.Factory.GetWorkbookSet();
        // Create a new empty workbook in the workbook set.
        SpreadsheetGear.IWorkbook workbook = workbookSet.Workbooks.Add();
        // Set Sheet1!A1 to "Hello World!".
        workbook.Worksheets["Sheet1"].Cells["A1"].Value = "Hello World!";
        // Save to memory as an Excel file.
        byte[] buffer = workbook.SaveToMemory(SpreadsheetGear.FileFormat.XLS97);
        // Close the workbook, removing it from the workbook set.
        workbook.Close();
        // Open the saved workbook from memory.
        workbook = workbookSet.Workbooks.OpenFromMemory(buffer);
        // Output Sheet1!A1.
        System.Console.WriteLine(workbook.Worksheets["Sheet1"].Cells["A1"].Value.ToString());
    }
}

Visual Basic

Class Program
    Shared Sub Main()
        ' Create a new empty workbook set.
        Dim workbookSet As SpreadsheetGear.IWorkbookSet = SpreadsheetGear.Factory.GetWorkbookSet()
        ' Create a new empty workbook in the workbook set.
        Dim workbook As SpreadsheetGear.IWorkbook = workbookSet.Workbooks.Add()
        ' Set Sheet1!A1 to "Hello World!".
        workbook.Worksheets("Sheet1").Cells("A1").Value = "Hello World!"
        ' Save to memory as an Excel file.
        Dim buffer As Byte() = workbook.SaveToMemory(SpreadsheetGear.FileFormat.XLS97)
        ' Close the workbook, removing it from the workbook set.
        workbook.Close()
        ' Open the saved workbook from memory.
        workbook = workbookSet.Workbooks.OpenFromMemory(buffer)
        ' Output Sheet1!A1.
        System.Console.WriteLine(workbook.Worksheets("Sheet1").Cells("A1").Value.ToString())
    End Sub 'Main
End Class 'Program

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

IWorkbooks Interface
IWorkbooks Members
SheetsInNewWorkbook Property