C# Bindings to https://github.com/zserge/webview. Easily create cross-platform desktop applications with web technologies.
You can get your hands on Webview.Core from NuGet:
PM> Install-Package Webview.Core
or from the dotnet command line:
$ dotnet add package Webview.Core
There are two main APIs to create a webview; the simple API, and the builder API. With the simple API all interaction takes place via the Webview.Webview.Simple method. This allows you to quickly get a webview running, but doesn't provide the ability to register an invoke callback for JS amongst other things. This is a good starting place.
using Webview
[STAThread]
public static void Main(string[] args)
{
Webview.Webview.Simple("Window Title", "https://google.com"))
}You can also provide an initial window size and control if the window can be resized:
using Webview;
using System.Drawing;
Webview.Webview.Simple(
"Title",
Content.FromHtml("<html><h1>Hello World!"),
size: new Size(500, 200),
resizable: true
)For the builder API you first need to create a WebviewBuilder. A fluent API allows you to choose how the Webview is created. Once built the resulting view must manually be Run to display the window.
using Webview;
using System.Drawing;
new WebviewBuilder(new Uri("http://google.com"))
.WithSize(new Size(1024, 768))
.Resizeable()
.Debug()
.WithInvokeCallback((webview, action) => {
Console.WriteLine("Action: {0}", action);
})
.Build()
.Run();If you're program is going to outlive the Webview you can wrap it in a using statement to make sure unmanaged resources are disposed of when you expect them to be:
using Webview;
using (var webview = new WebviewBuider("Title", Content.FromHtml("<p>Hello World")
.WithCallback(MyCallbackFunction))
.Build())
{
webview.Run();
}To create a standalone desktop application out of an ASP.NET Core website, use the Webview.WebHost nuget package.
PM> Install-Package Webview.WebHost
or from the dotnet command line:
$ dotnet add package Webview.WebHost
Replace the default Main function in Program.cs with this:
using Webview.WebHost;
...
[STAThread]
public static void Main(string[] args)
{
CreateWebHostBuilder(args).WithDynamicPort().WithNoOutput().Build().RunWebview();
}To create the standalone executable, the project must be published.
$ dotnet publish -r win10-x64 -c Release
Supported runtime identifiers are 'win10-x64', 'win10-x64', 'osx-x64', and 'linux-x64'.
Note - Windows has the concept of console and windows applications. For this reason, we need to attribute the main function:
[STAThread] // This is mandatory in Windows for the webview to be displayed.
static void Main(string[] args) {
...
}To add an icon to your Windows application create a .NET Framework executable instead of a .NET Core one and attach an icon to that. See this issue for more information.
- Run webview with standard parameters.
- Builder API for creating webviews.
- Native binaries for:
- Linux x64
- macOS x64
- Windows10 x64
- WebHostBuilder and WebHost extensions for running a .NET Core website as a desktop application
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