UseOfficePageStyle Property | 
            Allows to specify page properties for an output PDF document: page size, orientation and page margins.
            
Namespace: SautinSoftAssembly: UseOffice (in UseOffice.dll) Version: 2025.10.22
Syntaxpublic UseOfficeCPageStyle PageStyle { get; set; }Public Property PageStyle As UseOfficeCPageStyle
	Get
	Set
Property Value
UseOfficeCPageStyle
Remarks
ExampleHow to set a custom page size for a resulted PDF file in C#
using System;
using System.IO;
using System.Collections;
namespace Sample
{
    class Test
    {
        static void Main(string[] args)
        {
            
            
            
            
            
            
            
            SautinSoft.UseOffice u = new SautinSoft.UseOffice();
            string inpFile = Path.GetFullPath(@"..\..\..\..\..\..\..\TestFiles\example.doc");
            string outFile = Path.GetFullPath("Result.pdf");
            
            int ret = u.InitWord();
            
            
            
            if (ret == 1)
            {
                Console.WriteLine("Error! Can't load MS Word library in memory");
                return;
            }
            
            u.PageStyle.PageSize.A3();
            
            u.PageStyle.PageMarginLeft.mm(30f);
            
            ret = u.ConvertFile(inpFile, outFile, SautinSoft.UseOffice.eDirection.DOC_to_PDF);
            
            u.CloseWord();
            
            
            
            
            
            if (ret == 0)
            {
                
                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFile) { UseShellExecute = true });
            }
            else
                Console.WriteLine("Error! Please contact with SautinSoft support: support@sautinsoft.com.");
        }
    }
}How to set a custom page size for a resulted PDF file in VB.Net
Imports System
Imports System.IO
Imports System.Collections
Namespace Sample
    Friend Class Test
        Shared Sub Main(ByVal args() As String)
            
            
            
            
            
            
            
            Dim u As New SautinSoft.UseOffice()
            Dim inpFile As String = Path.GetFullPath("..\..\..\..\..\..\..\TestFiles\example.doc")
            Dim outFile As String = Path.GetFullPath("Result.pdf")
            
            Dim ret As Integer = u.InitWord()
            
            
            
            If ret = 1 Then
                Console.WriteLine("Error! Can't load MS Word library in memory")
                Return
            End If
            
            u.PageStyle.PageSize.A3()
            
            u.PageStyle.PageMarginLeft.mm(30.0F)
            
            ret = u.ConvertFile(inpFile, outFile, SautinSoft.UseOffice.eDirection.DOC_to_PDF)
            
            u.CloseWord()
            
            
            
            
            
            If ret = 0 Then
                
                System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outFile) With {.UseShellExecute = True})
            Else
                Console.WriteLine("Error! Please contact with SautinSoft support: support@sautinsoft.com.")
            End If
        End Sub
    End Class
End Namespace
See Also