Add ability to set a window's parent using BrowserWindowOptions

ElectronNET.API/Entities/BrowserWindowOptions.cs

@@ -154,14 +154,14 @@ public class BrowserWindowOptions
         public bool Frame { get; set; } = true;
 
         /// <summary>
-        /// Whether this is a modal window. This only works when the window is a child
-        /// window.Default is false.
+        /// Whether this is a modal window. This only works when <see cref="Parent"/> is
+        /// also specified. Default is false.
         /// </summary>
         public bool Modal { get; set; }
 
         /// <summary>
         /// Whether the web view accepts a single mouse-down event that simultaneously
-        /// activates the window.Default is false.
+        /// activates the window. Default is false.
         /// </summary>
         public bool AcceptFirstMouse { get; set; }
 
@@ -270,5 +270,11 @@ public class BrowserWindowOptions
         /// These will only be used if the Proxy field is also set.
         /// </summary>
         public string ProxyCredentials { get; set; }
+
+        /// <summary>
+        /// The window to use as the created window's parent.
+        /// </summary>
+        [DefaultValue(null)]
+        public BrowserWindow Parent { get; set; }
     }
 }

ElectronNET.Host/api/browserWindows.ts

@@ -216,6 +216,10 @@ export = (socket: Socket, app: Electron.App) => {
             options = { ...options, webPreferences: { nodeIntegration: true, contextIsolation: false } };
         }
 
+        if (options.parent) {
+            options.parent = BrowserWindow.fromId(options.parent.id);
+        }
+
         // we dont want to recreate the window when watch is ready.
         if (app.commandLine.hasSwitch('watch') && app['mainWindowURL'] === loadUrl) {
             window = app['mainWindow'];