The .NET MAUI SignaturePad is an interactive UI control that allows users to capture smooth and realistic signatures. A quick-start project that helps you integrate the Signature Pad control with the .NET MAUI application by adding the Syncfusion.Maui.SignaturePad package from NuGet.
Make sure that you have the compatible versions of Visual Studio 2022 with the Dot NET MAUI workload and .NET Core SDK 7.0 or later version in your machine before starting to work on this project.
To run this application, you need to first clone the getting-started-with-the-dotnet-maui-signature-pad
repository and then open it in Visual Studio 2022. Now, simply build and run your project to view the output.
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Clone the sample and open it in Visual Studio.
Note: If you download the sample using the "Download ZIP" option, right-click it, select Properties, and then select Unblock.
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Register your license key in the App.cs file as demonstrated in the following code.
public App() { //Register Syncfusion license Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("YOUR LICENSE KEY"); InitializeComponent(); MainPage = new NavigationPage(new MainPage()); }
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Set any one of the platform specific projects (iOS, Android or UWP) as a start-up project.
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Clean and build the application.
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Run the application.
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Syncfusion .NET MAUI controls are available in Nuget.org. To add .NET MAUI SignaturePad control to your project, open the NuGet package manager in Visual Studio, search for Syncfusion.Maui.SignaturePad and then install it.
Step 1: Create a .NET MAUI application project in Visual Studio 2022.
Step 2: Add the Syncfusion.Maui.Core Nuget to the project from nuget.org.
Step 3: In the MauiProgram.cs file, register the Syncfusion.Maui.Core handler as follows.
C#
using Syncfusion.Maui.Core.Hosting;
namespace SignaturePad;
public static class MauiProgram
{
public static MauiApp CreateMauiApp()
{
var builder = MauiApp.CreateBuilder();
builder
.UseMauiApp<App>()
.ConfigureSyncfusionCore()
.ConfigureFonts(fonts =>
{
fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
});
return builder.Build();
}
}
Initialize signature pad
XAML
<ContentPage
. . .
xmlns:signaturePad="clr-namespace:Syncfusion.Maui.SignaturePad;assembly=Syncfusion.Maui.SignaturePad">
<Grid>
<signaturePad:SfSignaturePad />
</Grid>
</ContentPage>
OUTPUT
Customize signature stroke color
XAML
<signaturePad:SfSignaturePad StrokeColor="Red" />
OUTPUT
Customize signature stroke thickness
XAML
<signaturePad:SfSignaturePad MinimumStrokeThickness="1"
MaximumStrokeThickness="6" />
OUTPUT
The appearance of the .NET Maui SignaturePad is highly customizable.
The unique stroke rendering algorithm draws a signature based on the speed of the gesture drawing along with minimum and maximum stroke thicknesses, which gives a realistic handwritten look and feel to the signature.
Save the drawn signature as an image. This converted image can be embedded in documents, PDFs, and anything else that supports using images to denote a signature.
Events occur whenever you start and finish drawing in the SignaturePad.
Learn More about .NET MAUI SignaturePad
Suggest a feature or report a bug
Syncfusion's .NET MAUI UI Controls library is the only suite that you will ever need to build an application since it contains over 40 high-performance, lightweight, modular, and responsive UI Controls in a single package. In addition to SignaturePad, we provide popular .NET MAUI Controls such as DataGridCharts, Scheduler, ListView, and Excel Library.
Founded in 2001 and headquartered in Research Triangle Park, N.C., Syncfusion has more than 29,000 customers and more than 1 million users, including large financial institutions, Fortune 500 companies, and global IT consultancies.
Today, we provide 1800+ components and frameworks for web (Blazor, ASP.NET Core, ASP.NET MVC, ASP.NET WebForms, JavaScript, Angular, React, Vue, and Flutter), mobile (Xamarin, Flutter, UWP, JavaScript, and .NET MAUI), and desktop development (WinForms, WPF, WinUI,UWP, Flutter, and .NET MAUI). We provide ready-to-deploy enterprise software for dashboards, reports, data integration, and big data processing. Many customers have saved millions in licensing fees by deploying our software.
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