SpreadsheetGear
IWorkbook Interface
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SpreadsheetGear Namespace : IWorkbook Interface

Represents a workbook.

Syntax

Visual Basic (Declaration) 
Public Interface IWorkbook 
   Inherits IPrintable 
C# 
public interface IWorkbook : IPrintable 

Example

C#Copy Code
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();
       // Save to C:\MyData.xls.
       workbook.SaveAs("C:\\MyData.xls", SpreadsheetGear.FileFormat.XLS97);
       // Set Sheet1!A1 to "Hello World!".
       workbook.Worksheets["Sheet1"].Cells["A1"].Value = "Hello World!";
       // Save to C:\MyData.xls again.
       workbook.Save();
       // Close the workbook, removing it from the workbook set.
       workbookSet.Workbooks.Close();
       // Open the saved workbook from memory.
       workbook = workbookSet.Workbooks.Open("C:\\MyData.xls");
       // Output Sheet1!A1.
       System.Console.WriteLine(workbook.Worksheets["Sheet1"].Cells["A1"].Value.ToString());
   }
}
    
Visual BasicCopy Code
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()
        ' Save to C:\MyData.xls as an Excel file.
        workbook.SaveAs("C:\\MyData.xls", SpreadsheetGear.FileFormat.XLS97)
        ' Set Sheet1!A1 to "Hello World!".
        workbook.Worksheets("Sheet1").Cells("A1").Value = "Hello World!"
        ' Save to C:\MyData.xls again.
        workbook.Save()
        ' Close the workbook, removing it from the workbook set.
        workbookSet.Workbooks.Close()
        ' Open the saved workbook from memory.
        workbook = workbookSet.Workbooks.Open("C:\\MyData.xls")
        ' Output Sheet1!A1.
        System.Console.WriteLine(workbook.Worksheets("Sheet1").Cells("A1").Value.ToString())
    End Sub 'Main
End Class 'Program

Requirements

Namespace: SpreadsheetGear

Platforms: x86 and x64 versions of Windows 2000, Windows XP, Windows Vista, Windows 7, Windows Server 2003 (including R2) and Windows Server 2008 (including R2). SpreadsheetGear 2009 requires the Microsoft .NET Framework 2.0 and supports .NET 3.0 and .NET 3.5.

Assembly: SpreadsheetGear (in SpreadsheetGear.dll)

See Also

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SpreadsheetGear is a registered trademark of SpreadsheetGear LLC.
Microsoft, Microsoft Excel and Visual Studio are trademarks or registered trademarks of Microsoft Corporation.