Create, Read and Edit Excel Files in .NET MAUI

Mis à jour:juillet 22, 2025

Translated

View the article in English

Introduction

This How-To Guide explains how to create and read Excel files in .NET MAUI apps for Windows using IronXL. Let's get started.

IronXL: C# Excel Library

IronXL is a C# .NET library for reading, writing, and manipulating Excel files. It lets users create Excel documents from scratch, including the content and appearance of Excel, as well as metadata such as the title and author. The library also supports customization features for user interface like setting margins, orientation, page size, images and so on. It does not require any external frameworks, platform integration, or other third-party libraries for generating Excel files. It is self-contained and stand-alone.

How to Read Excel Files in .NET MAUI

Install C# library to read Excel file
Ensure that all packages required to run MAUI applications are installed
Create Excel files with intuitive APIs in Maui
Load and view Excel files in the browser
Save and export Excel files

Install IronXL

Commencez à utiliser IronXL dans votre projet aujourd'hui avec un essai gratuit.

Première étape :

To install IronXL, you can use the NuGet Package Manager Console in Visual Studio. Open the Console and enter the following command to install the IronXL library.

Install-Package IronXL.Excel

Creating Excel Files in C# using IronXL

Design the Application Frontend

Open the XAML page named MainPage.xaml and replace the code in it with the following snippet of code.

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="MAUI_IronXL.MainPage">

    <ScrollView>
        <VerticalStackLayout
            Spacing="25"
            Padding="30,0"
            VerticalOptions="Center">

            <Label
                Text="Welcome to .NET Multi-platform App UI"
                SemanticProperties.HeadingLevel="Level2"
                SemanticProperties.Description="Welcome Multi-platform App UI"
                FontSize="18"
                HorizontalOptions="Center" />

            <Button
                x:Name="createBtn"
                Text="Create Excel File"
                SemanticProperties.Hint="Click on the button to create Excel file"
                Clicked="CreateExcel"
                HorizontalOptions="Center" />

            <Button
                x:Name="readExcel"
                Text="Read and Modify Excel file"
                SemanticProperties.Hint="Click on the button to read Excel file"
                Clicked="ReadExcel"
                HorizontalOptions="Center" />

        </VerticalStackLayout>
    </ScrollView>

</ContentPage>

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="MAUI_IronXL.MainPage">

    <ScrollView>
        <VerticalStackLayout
            Spacing="25"
            Padding="30,0"
            VerticalOptions="Center">

            <Label
                Text="Welcome to .NET Multi-platform App UI"
                SemanticProperties.HeadingLevel="Level2"
                SemanticProperties.Description="Welcome Multi-platform App UI"
                FontSize="18"
                HorizontalOptions="Center" />

            <Button
                x:Name="createBtn"
                Text="Create Excel File"
                SemanticProperties.Hint="Click on the button to create Excel file"
                Clicked="CreateExcel"
                HorizontalOptions="Center" />

            <Button
                x:Name="readExcel"
                Text="Read and Modify Excel file"
                SemanticProperties.Hint="Click on the button to read Excel file"
                Clicked="ReadExcel"
                HorizontalOptions="Center" />

        </VerticalStackLayout>
    </ScrollView>

</ContentPage>

XML

The code above creates the layout for our basic .NET MAUI application. It creates one label and two buttons. One button is for creating an Excel file, and the second button provides support to read and modify the Excel file. Both elements are nested in a VerticalStackLayout parent element so that they will appear vertically aligned on all supported devices.

Create Excel Files

It's time to create the Excel file using IronXL. Open the MainPage.xaml.cs file and write the following method in the file.

private void CreateExcel(object sender, EventArgs e)
{
    // Create a new Workbook
    WorkBook workbook = WorkBook.Create(ExcelFileFormat.XLSX);

    // Create a Worksheet
    var sheet = workbook.CreateWorkSheet("2022 Budget");

    // Set cell headers
    sheet["A1"].Value = "January";
    sheet["B1"].Value = "February";
    sheet["C1"].Value = "March";
    sheet["D1"].Value = "April";
    sheet["E1"].Value = "May";
    sheet["F1"].Value = "June";
    sheet["G1"].Value = "July";
    sheet["H1"].Value = "August";

    // Fill worksheet cells with random values
    Random r = new Random();
    for (int i = 2; i <= 11; i++)
    {
        sheet["A" + i].Value = r.Next(1, 1000);
        sheet["B" + i].Value = r.Next(1000, 2000);
        sheet["C" + i].Value = r.Next(2000, 3000);
        sheet["D" + i].Value = r.Next(3000, 4000);
        sheet["E" + i].Value = r.Next(4000, 5000);
        sheet["F" + i].Value = r.Next(5000, 6000);
        sheet["G" + i].Value = r.Next(6000, 7000);
        sheet["H" + i].Value = r.Next(7000, 8000);
    }

    // Apply formatting (background and border)
    sheet["A1:H1"].Style.SetBackgroundColor("#d3d3d3");
    sheet["A1:H1"].Style.TopBorder.SetColor("#000000");
    sheet["A1:H1"].Style.BottomBorder.SetColor("#000000");
    sheet["H2:H11"].Style.RightBorder.SetColor("#000000");
    sheet["H2:H11"].Style.RightBorder.Type = IronXL.Styles.BorderType.Medium;
    sheet["A11:H11"].Style.BottomBorder.SetColor("#000000");
    sheet["A11:H11"].Style.BottomBorder.Type = IronXL.Styles.BorderType.Medium;

    // Apply formulas
    decimal sum = sheet["A2:A11"].Sum();
    decimal avg = sheet["B2:B11"].Avg();
    decimal max = sheet["C2:C11"].Max();
    decimal min = sheet["D2:D11"].Min();

    sheet["A12"].Value = "Sum";
    sheet["B12"].Value = sum;

    sheet["C12"].Value = "Avg";
    sheet["D12"].Value = avg;

    sheet["E12"].Value = "Max";
    sheet["F12"].Value = max;

    sheet["G12"].Value = "Min";
    sheet["H12"].Value = min;

    // Save and open the Excel file
    SaveService saveService = new SaveService();
    saveService.SaveAndView("Budget.xlsx", "application/octet-stream", workbook.ToStream());
}

private void CreateExcel(object sender, EventArgs e)
{
    // Create a new Workbook
    WorkBook workbook = WorkBook.Create(ExcelFileFormat.XLSX);

    // Create a Worksheet
    var sheet = workbook.CreateWorkSheet("2022 Budget");

    // Set cell headers
    sheet["A1"].Value = "January";
    sheet["B1"].Value = "February";
    sheet["C1"].Value = "March";
    sheet["D1"].Value = "April";
    sheet["E1"].Value = "May";
    sheet["F1"].Value = "June";
    sheet["G1"].Value = "July";
    sheet["H1"].Value = "August";

    // Fill worksheet cells with random values
    Random r = new Random();
    for (int i = 2; i <= 11; i++)
    {
        sheet["A" + i].Value = r.Next(1, 1000);
        sheet["B" + i].Value = r.Next(1000, 2000);
        sheet["C" + i].Value = r.Next(2000, 3000);
        sheet["D" + i].Value = r.Next(3000, 4000);
        sheet["E" + i].Value = r.Next(4000, 5000);
        sheet["F" + i].Value = r.Next(5000, 6000);
        sheet["G" + i].Value = r.Next(6000, 7000);
        sheet["H" + i].Value = r.Next(7000, 8000);
    }

    // Apply formatting (background and border)
    sheet["A1:H1"].Style.SetBackgroundColor("#d3d3d3");
    sheet["A1:H1"].Style.TopBorder.SetColor("#000000");
    sheet["A1:H1"].Style.BottomBorder.SetColor("#000000");
    sheet["H2:H11"].Style.RightBorder.SetColor("#000000");
    sheet["H2:H11"].Style.RightBorder.Type = IronXL.Styles.BorderType.Medium;
    sheet["A11:H11"].Style.BottomBorder.SetColor("#000000");
    sheet["A11:H11"].Style.BottomBorder.Type = IronXL.Styles.BorderType.Medium;

    // Apply formulas
    decimal sum = sheet["A2:A11"].Sum();
    decimal avg = sheet["B2:B11"].Avg();
    decimal max = sheet["C2:C11"].Max();
    decimal min = sheet["D2:D11"].Min();

    sheet["A12"].Value = "Sum";
    sheet["B12"].Value = sum;

    sheet["C12"].Value = "Avg";
    sheet["D12"].Value = avg;

    sheet["E12"].Value = "Max";
    sheet["F12"].Value = max;

    sheet["G12"].Value = "Min";
    sheet["H12"].Value = min;

    // Save and open the Excel file
    SaveService saveService = new SaveService();
    saveService.SaveAndView("Budget.xlsx", "application/octet-stream", workbook.ToStream());
}

Private Sub CreateExcel(ByVal sender As Object, ByVal e As EventArgs)
	' Create a new Workbook
	Dim workbook As WorkBook = WorkBook.Create(ExcelFileFormat.XLSX)

	' Create a Worksheet
	Dim sheet = workbook.CreateWorkSheet("2022 Budget")

	' Set cell headers
	sheet("A1").Value = "January"
	sheet("B1").Value = "February"
	sheet("C1").Value = "March"
	sheet("D1").Value = "April"
	sheet("E1").Value = "May"
	sheet("F1").Value = "June"
	sheet("G1").Value = "July"
	sheet("H1").Value = "August"

	' Fill worksheet cells with random values
	Dim r As New Random()
	For i As Integer = 2 To 11
		sheet("A" & i).Value = r.Next(1, 1000)
		sheet("B" & i).Value = r.Next(1000, 2000)
		sheet("C" & i).Value = r.Next(2000, 3000)
		sheet("D" & i).Value = r.Next(3000, 4000)
		sheet("E" & i).Value = r.Next(4000, 5000)
		sheet("F" & i).Value = r.Next(5000, 6000)
		sheet("G" & i).Value = r.Next(6000, 7000)
		sheet("H" & i).Value = r.Next(7000, 8000)
	Next i

	' Apply formatting (background and border)
	sheet("A1:H1").Style.SetBackgroundColor("#d3d3d3")
	sheet("A1:H1").Style.TopBorder.SetColor("#000000")
	sheet("A1:H1").Style.BottomBorder.SetColor("#000000")
	sheet("H2:H11").Style.RightBorder.SetColor("#000000")
	sheet("H2:H11").Style.RightBorder.Type = IronXL.Styles.BorderType.Medium
	sheet("A11:H11").Style.BottomBorder.SetColor("#000000")
	sheet("A11:H11").Style.BottomBorder.Type = IronXL.Styles.BorderType.Medium

	' Apply formulas
	Dim sum As Decimal = sheet("A2:A11").Sum()
	Dim avg As Decimal = sheet("B2:B11").Avg()
	Dim max As Decimal = sheet("C2:C11").Max()
	Dim min As Decimal = sheet("D2:D11").Min()

	sheet("A12").Value = "Sum"
	sheet("B12").Value = sum

	sheet("C12").Value = "Avg"
	sheet("D12").Value = avg

	sheet("E12").Value = "Max"
	sheet("F12").Value = max

	sheet("G12").Value = "Min"
	sheet("H12").Value = min

	' Save and open the Excel file
	Dim saveService As New SaveService()
	saveService.SaveAndView("Budget.xlsx", "application/octet-stream", workbook.ToStream())
End Sub

$vbLabelText $csharpLabel

This source code creates a workbook and worksheet using IronXL, sets cell values, and formats the cells. It also demonstrates how to use Excel formulas with IronXL.

View Excel Files in the Browser

Open the MainPage.xaml.cs file and write the following code.

private void ReadExcel(object sender, EventArgs e)
{
    // Store the path of the file
    string filepath = @"C:\Files\Customer Data.xlsx";
    WorkBook workbook = WorkBook.Load(filepath);
    WorkSheet sheet = workbook.WorkSheets.First();

    // Calculate the sum of a range
    decimal sum = sheet["B2:B10"].Sum();

    // Modify a cell value and apply styles
    sheet["B11"].Value = sum;
    sheet["B11"].Style.SetBackgroundColor("#808080");
    sheet["B11"].Style.Font.SetColor("#ffffff");

    // Save and open the Excel file
    SaveService saveService = new SaveService();
    saveService.SaveAndView("Modified Data.xlsx", "application/octet-stream", workbook.ToStream());

    DisplayAlert("Notification", "Excel file has been modified!", "OK");
}

private void ReadExcel(object sender, EventArgs e)
{
    // Store the path of the file
    string filepath = @"C:\Files\Customer Data.xlsx";
    WorkBook workbook = WorkBook.Load(filepath);
    WorkSheet sheet = workbook.WorkSheets.First();

    // Calculate the sum of a range
    decimal sum = sheet["B2:B10"].Sum();

    // Modify a cell value and apply styles
    sheet["B11"].Value = sum;
    sheet["B11"].Style.SetBackgroundColor("#808080");
    sheet["B11"].Style.Font.SetColor("#ffffff");

    // Save and open the Excel file
    SaveService saveService = new SaveService();
    saveService.SaveAndView("Modified Data.xlsx", "application/octet-stream", workbook.ToStream());

    DisplayAlert("Notification", "Excel file has been modified!", "OK");
}

Private Sub ReadExcel(ByVal sender As Object, ByVal e As EventArgs)
	' Store the path of the file
	Dim filepath As String = "C:\Files\Customer Data.xlsx"
	Dim workbook As WorkBook = WorkBook.Load(filepath)
	Dim sheet As WorkSheet = workbook.WorkSheets.First()

	' Calculate the sum of a range
	Dim sum As Decimal = sheet("B2:B10").Sum()

	' Modify a cell value and apply styles
	sheet("B11").Value = sum
	sheet("B11").Style.SetBackgroundColor("#808080")
	sheet("B11").Style.Font.SetColor("#ffffff")

	' Save and open the Excel file
	Dim saveService As New SaveService()
	saveService.SaveAndView("Modified Data.xlsx", "application/octet-stream", workbook.ToStream())

	DisplayAlert("Notification", "Excel file has been modified!", "OK")
End Sub

$vbLabelText $csharpLabel

The source code loads the Excel file, applies a formula on a range of cells, and formats it with custom background and text coloring. Afterwards, the modified Excel file is saved and a notification is displayed.

Save Excel Files

In this section, we define the SaveService class that will save our Excel files in local storage.

Create a "SaveService.cs" class and write the following code:

using System;
using System.IO;

namespace MAUI_IronXL
{
    public partial class SaveService
    {
        public partial void SaveAndView(string fileName, string contentType, MemoryStream stream);
    }
}

using System;
using System.IO;

namespace MAUI_IronXL
{
    public partial class SaveService
    {
        public partial void SaveAndView(string fileName, string contentType, MemoryStream stream);
    }
}

Imports System
Imports System.IO

Namespace MAUI_IronXL
	Partial Public Class SaveService
		Public Partial Private Sub SaveAndView(ByVal fileName As String, ByVal contentType As String, ByVal stream As MemoryStream)
		End Sub
	End Class
End Namespace

$vbLabelText $csharpLabel

Next, create a class named "SaveWindows.cs" inside the Platforms > Windows folder, and add the following code:

using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Storage;
using Windows.Storage.Pickers;
using Windows.Storage.Streams;
using Windows.UI.Popups;

namespace MAUI_IronXL
{
    public partial class SaveService
    {
        public async partial void SaveAndView(string fileName, string contentType, MemoryStream stream)
        {
            StorageFile stFile;
            string extension = Path.GetExtension(fileName);
            IntPtr windowHandle = System.Diagnostics.Process.GetCurrentProcess().MainWindowHandle;

            if (!Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
            {
                FileSavePicker savePicker = new FileSavePicker();
                savePicker.DefaultFileExtension = ".xlsx";
                savePicker.SuggestedFileName = fileName;
                savePicker.FileTypeChoices.Add("XLSX", new List<string> { ".xlsx" });

                WinRT.Interop.InitializeWithWindow.Initialize(savePicker, windowHandle);
                stFile = await savePicker.PickSaveFileAsync();
            }
            else
            {
                StorageFolder local = ApplicationData.Current.LocalFolder;
                stFile = await local.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
            }

            if (stFile != null)
            {
                using (IRandomAccessStream zipStream = await stFile.OpenAsync(FileAccessMode.ReadWrite))
                {
                    using (Stream outputStream = zipStream.AsStreamForWrite())
                    {
                        outputStream.SetLength(0);
                        stream.WriteTo(outputStream);
                        await outputStream.FlushAsync();
                    }
                }

                MessageDialog msgDialog = new("Do you want to view the document?", "File has been created successfully");
                UICommand yesCmd = new("Yes");
                msgDialog.Commands.Add(yesCmd);
                UICommand noCmd = new("No");
                msgDialog.Commands.Add(noCmd);

                WinRT.Interop.InitializeWithWindow.Initialize(msgDialog, windowHandle);

                IUICommand cmd = await msgDialog.ShowAsync();
                if (cmd.Label == yesCmd.Label)
                {
                    await Windows.System.Launcher.LaunchFileAsync(stFile);
                }
            }
        }
    }
}

using System;
using System.Collections.Generic;
using System.IO;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Storage;
using Windows.Storage.Pickers;
using Windows.Storage.Streams;
using Windows.UI.Popups;

namespace MAUI_IronXL
{
    public partial class SaveService
    {
        public async partial void SaveAndView(string fileName, string contentType, MemoryStream stream)
        {
            StorageFile stFile;
            string extension = Path.GetExtension(fileName);
            IntPtr windowHandle = System.Diagnostics.Process.GetCurrentProcess().MainWindowHandle;

            if (!Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
            {
                FileSavePicker savePicker = new FileSavePicker();
                savePicker.DefaultFileExtension = ".xlsx";
                savePicker.SuggestedFileName = fileName;
                savePicker.FileTypeChoices.Add("XLSX", new List<string> { ".xlsx" });

                WinRT.Interop.InitializeWithWindow.Initialize(savePicker, windowHandle);
                stFile = await savePicker.PickSaveFileAsync();
            }
            else
            {
                StorageFolder local = ApplicationData.Current.LocalFolder;
                stFile = await local.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
            }

            if (stFile != null)
            {
                using (IRandomAccessStream zipStream = await stFile.OpenAsync(FileAccessMode.ReadWrite))
                {
                    using (Stream outputStream = zipStream.AsStreamForWrite())
                    {
                        outputStream.SetLength(0);
                        stream.WriteTo(outputStream);
                        await outputStream.FlushAsync();
                    }
                }

                MessageDialog msgDialog = new("Do you want to view the document?", "File has been created successfully");
                UICommand yesCmd = new("Yes");
                msgDialog.Commands.Add(yesCmd);
                UICommand noCmd = new("No");
                msgDialog.Commands.Add(noCmd);

                WinRT.Interop.InitializeWithWindow.Initialize(msgDialog, windowHandle);

                IUICommand cmd = await msgDialog.ShowAsync();
                if (cmd.Label == yesCmd.Label)
                {
                    await Windows.System.Launcher.LaunchFileAsync(stFile);
                }
            }
        }
    }
}

Imports System
Imports System.Collections.Generic
Imports System.IO
Imports System.Runtime.InteropServices.WindowsRuntime
Imports Windows.Storage
Imports Windows.Storage.Pickers
Imports Windows.Storage.Streams
Imports Windows.UI.Popups

Namespace MAUI_IronXL
	Partial Public Class SaveService
		Public Async Sub SaveAndView(ByVal fileName As String, ByVal contentType As String, ByVal stream As MemoryStream)
			Dim stFile As StorageFile
			Dim extension As String = Path.GetExtension(fileName)
			Dim windowHandle As IntPtr = System.Diagnostics.Process.GetCurrentProcess().MainWindowHandle

			If Not Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons") Then
				Dim savePicker As New FileSavePicker()
				savePicker.DefaultFileExtension = ".xlsx"
				savePicker.SuggestedFileName = fileName
				savePicker.FileTypeChoices.Add("XLSX", New List(Of String) From {".xlsx"})

				WinRT.Interop.InitializeWithWindow.Initialize(savePicker, windowHandle)
				stFile = Await savePicker.PickSaveFileAsync()
			Else
				Dim local As StorageFolder = ApplicationData.Current.LocalFolder
				stFile = Await local.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting)
			End If

			If stFile IsNot Nothing Then
				Using zipStream As IRandomAccessStream = Await stFile.OpenAsync(FileAccessMode.ReadWrite)
					Using outputStream As Stream = zipStream.AsStreamForWrite()
						outputStream.SetLength(0)
						stream.WriteTo(outputStream)
						Await outputStream.FlushAsync()
					End Using
				End Using

				Dim msgDialog As New MessageDialog("Do you want to view the document?", "File has been created successfully")
				Dim yesCmd As New UICommand("Yes")
				msgDialog.Commands.Add(yesCmd)
				Dim noCmd As New UICommand("No")
				msgDialog.Commands.Add(noCmd)

				WinRT.Interop.InitializeWithWindow.Initialize(msgDialog, windowHandle)

				Dim cmd As IUICommand = Await msgDialog.ShowAsync()
				If cmd.Label = yesCmd.Label Then
					Await Windows.System.Launcher.LaunchFileAsync(stFile)
				End If
			End If
		End Sub
	End Class
End Namespace

$vbLabelText $csharpLabel

Output

Build and run the MAUI project. On successful execution, a window will open showing the content depicted in the image below.

Figure 1 - Output

Clicking on the "Create Excel File" button will open a separate dialog window. This window prompts users to choose a location and a filename by which to save a new (generated) Excel file. Specify the location and filename as directed, and click OK. Afterward, another dialog window will appear.

Figure 2 - Create Excel Popup

Opening the Excel file as directed in the popup will bring up a document as shown in the screenshot below.

Figure 3 - Read and Modify Excel Popup

Clicking on the "Read and Modify Excel File" button will load the previously generated Excel file and modify it with the custom background and text colors that we defined in an earlier section.

Figure 4 - Excel Output

When you open the modified file, you'll see the following output with table of contents.

Figure 5 - Modified Excel Output

Conclusion

This explained how we can create, read and modify Excel files in the .NET MAUI application using the IronXL library. IronXL performs very well and does all operations with speed and accuracy. It is an excellent library for Excel operations, outperforming Microsoft Interop, as it doesn't require any installation of the Microsoft Office Suite on the machine. In addition, IronXL supports multiple operations like creating workbooks and worksheets, working with cell ranges, formatting, and exporting to various document types like CSV, TSV, and more.

IronXL supports all project templates like Windows Form, WPF, ASP.NET Core, and many others. Refer to our tutorials for creating Excel files and reading Excel files for additional information about how to use IronXL.

Quick Access Links

Explore this How-To Guide on GitHub

The source code for this project is available on GitHub.

Use this code as an easy way to get up and running in just a few minutes. The project is saved as a Microsoft Visual Studio 2022 project, but is compatible with any .NET IDE.

How to Read, Create, and Edit Excel Files in .NET MAUI Apps

View the API Reference

Explore the API Reference for IronXL, outlining the details of all of IronXL’s features, namespaces, classes, methods, fields, and enums.

View the API Reference

Questions Fréquemment Posées

Comment créer un fichier Excel dans une application .NET MAUI ?

Pour créer un fichier Excel dans un projet .NET MAUI, utilisez la bibliothèque IronXL pour initialiser un nouveau classeur et une nouvelle feuille de calcul. Vous pouvez ensuite définir les valeurs des cellules, appliquer des formules Excel et personnaliser le formatage avant d'enregistrer le fichier en utilisant une classe SaveService personnalisée.

Puis-je lire des fichiers Excel existants dans une application .NET MAUI ?

Oui, vous pouvez utiliser IronXL pour charger et lire des fichiers Excel existants dans une application .NET MAUI. La bibliothèque vous permet d'accéder et de modifier les valeurs des cellules, d'appliquer des formules et de mettre en œuvre un formatage personnalisé.

Quels sont les avantages d'utiliser IronXL pour la manipulation de fichiers Excel dans .NET MAUI ?

IronXL offre une solution autonome pour la manipulation de fichiers Excel dans .NET MAUI, éliminant le besoin de Microsoft Office ou Interop. Il supporte la création, la lecture et la modification efficace de fichiers Excel et peut exporter vers divers formats comme CSV et TSV.

Comment puis-je installer IronXL dans mon projet .NET MAUI ?

Vous pouvez installer IronXL dans votre projet .NET MAUI en utilisant la console du gestionnaire de paquets NuGet dans Visual Studio. Exécutez la commande : Install-Package IronXL.Excel pour ajouter la bibliothèque à votre projet.

Est-il possible de formater les cellules Excel par programmation dans .NET MAUI ?

Oui, avec IronXL, vous pouvez formater les cellules Excel par programmation dans .NET MAUI. Cela inclut la définition des styles des cellules, des couleurs et l'application de diverses options de formatage pour améliorer l'apparence de vos fichiers Excel.

Comment puis-je implémenter une classe SaveService pour les fichiers Excel dans mon application .NET MAUI ?

Pour implémenter une classe SaveService dans .NET MAUI, vous pouvez créer une classe qui utilise les fonctionnalités d'IronXL pour gérer l'enregistrement des fichiers Excel sur le stockage local. Cela implique de définir des méthodes pour spécifier les chemins de fichiers et de gérer les opérations d'entrée/sortie de fichiers.

Quels modèles de projet IronXL prend-il en charge dans les applications .NET ?

IronXL prend en charge une variété de modèles de projet .NET, y compris Windows Forms, WPF, ASP.NET Core, et plus encore, offrant une flexibilité pour les développeurs travaillant sur différents types d'applications.

Où puis-je trouver le code source du projet Excel .NET MAUI ?

Le code source du projet Excel .NET MAUI utilisant IronXL est disponible sur GitHub. Cela permet aux développeurs de configurer rapidement et d'expérimenter la manipulation de fichiers Excel dans leurs applications en utilisant Visual Studio 2022.

Curtis Chau

Discutez maintenant avec l'équipe d'ingénierie

Rédacteur technique

Curtis Chau détient un baccalauréat en informatique (Université de Carleton) et se spécialise dans le développement front-end avec expertise en Node.js, TypeScript, JavaScript et React. Passionné par la création d'interfaces utilisateur intuitives et esthétiquement plaisantes, Curtis aime travailler avec des frameworks modernes ...

Prêt à commencer?

Nuget Téléchargements 1,686,155 | Version : 2025.11 vient de sortir

Voir Licences

Mise en avant Client:

Projecteur sur les Développeurs:

Webinaires:

Sur cette page

Create, Read and Edit Excel Files in .NET MAUI

Introduction

IronXL: C# Excel Library

How to Read Excel Files in .NET MAUI

Install IronXL

Creating Excel Files in C# using IronXL

Design the Application Frontend

Create Excel Files

View Excel Files in the Browser

Save Excel Files

Output

Conclusion

Quick Access Links

Explore this How-To Guide on GitHub

View the API Reference

Questions Fréquemment Posées

Comment créer un fichier Excel dans une application .NET MAUI ?

Puis-je lire des fichiers Excel existants dans une application .NET MAUI ?

Quels sont les avantages d'utiliser IronXL pour la manipulation de fichiers Excel dans .NET MAUI ?

Comment puis-je installer IronXL dans mon projet .NET MAUI ?

Est-il possible de formater les cellules Excel par programmation dans .NET MAUI ?

Comment puis-je implémenter une classe SaveService pour les fichiers Excel dans mon application .NET MAUI ?

Quels modèles de projet IronXL prend-il en charge dans les applications .NET ?

Où puis-je trouver le code source du projet Excel .NET MAUI ?

Sur cette page

Create, Read and Edit Excel Files in .NET MAUI

Introduction

IronXL: C# Excel Library

How to Read Excel Files in .NET MAUI

Install IronXL

Creating Excel Files in C# using IronXL

Design the Application Frontend

Create Excel Files

View Excel Files in the Browser

Save Excel Files

Output

Conclusion

Quick Access Links

Explore this How-To Guide on GitHub

View the API Reference

Questions Fréquemment Posées

Comment créer un fichier Excel dans une application .NET MAUI ?

Puis-je lire des fichiers Excel existants dans une application .NET MAUI ?

Quels sont les avantages d'utiliser IronXL pour la manipulation de fichiers Excel dans .NET MAUI ?

Comment puis-je installer IronXL dans mon projet .NET MAUI ?

Est-il possible de formater les cellules Excel par programmation dans .NET MAUI ?

Comment puis-je implémenter une classe SaveService pour les fichiers Excel dans mon application .NET MAUI ?

Quels modèles de projet IronXL prend-il en charge dans les applications .NET ?

Où puis-je trouver le code source du projet Excel .NET MAUI ?

Obtenez votre GRATUIT

Étape suivante : Commencer l'essai gratuit de 30 jours

Étape suivante : Commencer l'essai gratuit de 30 jours

De confiance par plus de 2 millions d'ingénieurs dans le monde entier