How to convert Excel to PDF and get sheets number in C# and .NET


Complete code

using System;
using System.IO;
using SautinSoft;

namespace Sample
{
    class Sample
    {
        static void Main(string[] args)
        {
			// Before starting, we recommend to get a free 100-day key:
            // https://sautinsoft.com/start-for-free/
            
            // Apply the key here:
			// SautinSoft.ExcelToPdf.SetLicense("...");
            // Get sheets number.
            ExcelToPdf x = new ExcelToPdf();

            FileInfo excelFile = new FileInfo(@"..\..\..\test.xlsx");            

            try
            {
                int sheets = x.GetSheetsNumber(excelFile.FullName);
                Console.WriteLine("The file {0} has {1} sheet{2}.",excelFile.Name, sheets, (sheets>1)?"s":"");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);                
            }
            Console.ReadLine();
        }
    }
}

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Imports System
Imports System.IO
Imports SautinSoft

Module Sample

    Sub Main()
	
		' Before starting, we recommend to get a free 100-day key:
        ' https://sautinsoft.com/start-for-free/
            
        ' Apply the key here:
		' SautinSoft.ExcelToPdf.SetLicense("...");
        ' Get sheets number.
        Dim x As New ExcelToPdf()

        Dim excelFile As New FileInfo("..\..\..\test.xlsx")

        Try
            Dim sheets As Integer = x.GetSheetsNumber(excelFile.FullName)
            Console.WriteLine("The file {0} has {1} sheet{2}.", excelFile.Name, sheets, If(sheets > 1, "s", ""))
        Catch ex As Exception
            Console.WriteLine(ex.Message)
        End Try
        Console.ReadLine()
    End Sub
End Module

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We are developing .Net components since 2002. We know PDF, DOCX, RTF, HTML, XLSX and Images formats. If you need any assistance with creating, modifying or converting documents in various formats, we can help you. We will write any code example for you absolutely free.