v3.5.0 - Use SearchValues from .NET8 and up

Some hacks to deal with non-standard namespaces
Build for .NET 9 too

Author: monoman

README.md

@@ -4,7 +4,7 @@ A fork of the SvgNet & SvgGdi bridge (http://www.codeproject.com/KB/cs/svgnet.as
 
 __SvgNet is now available as a Nuget:__ [SvgNet](https://www.nuget.org/packages/SvgNet/).
 
-__Latest version 3.4.0 is .NET Standard 2.0 and 2.1 and also .NET 8.0 (base and Windows) compatible and works with .NET Core 2.x and 3.x and .NET 5.0/6.0/7.0/8.0, but now requires .NET Framework 4.6.2 or higher__
+__Latest version 3.5.0 is .NET Standard 2.0 and 2.1 and also .NET 8.0 (base and Windows) compatible and works with .NET Core 2.x and 3.x and .NET 5.0/6.0/7.0/8.0, but now requires .NET Framework 4.6.2 or higher__
 
 To build this version properly you need .NET 8.0.403+ SDK installed
 

SvgDocTest/DocForm.Designer.cs

@@ -18,11 +18,6 @@ public partial class DocForm : Form {
         [STAThread]
         private static void Main() => Application.Run(new DocForm());
 
-        private static void RefreshBrowserFrom(WebBrowser browser, string filename) {
-            browser.Navigate(new Uri(filename));
-            browser.Refresh(WebBrowserRefreshOption.Completely);
-        }
-
         private void Button1_Click(object sender, EventArgs e) {
             using (var dlg = new OpenFileDialog {
                 AutoUpgradeEnabled = true,
@@ -96,18 +91,18 @@ private void Button2_Click(object sender, EventArgs e) {
             root.AddChild(grp2);
 
             //output
-
+            SvgFactory.ResetNamespaces();
             string s = root.WriteSVGString(true);
-
+            tbIn.Text = s;
             tbOut.Text = s;
 
             string tempFile = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "foo.svg");
 
             using (var tw = new StreamWriter(tempFile, false))
                 tw.Write(s);
-
-            svgOut.Navigate(new Uri(tempFile));
-            svgOut.Refresh(WebBrowserRefreshOption.Completely);
+            panelTop.Text = $"Input: {tempFile}";
+            svgOut.RefreshFrom(tempFile);
+            svgIn.RefreshFrom(tempFile);
         }
 
         private void Button3_Click(object sender, EventArgs e) {
@@ -131,11 +126,12 @@ private void Button3_Click(object sender, EventArgs e) {
             _ = MessageBox.Show("Tests completed Ok");
         }
         private void ProcessSvgFile(string svgFileName) {
+            panelTop.Text = $"Input: {svgFileName}";
             tbIn.Text = svgFileName.LoadText();
-            RefreshBrowserFrom(svgIn, svgFileName);
             tbOut.Text = SvgFactory.LoadFromXML(svgFileName.LoadXml(), null).WriteSVGString(true);
             File.WriteAllText(_tempFileName, tbOut.Text);
-            RefreshBrowserFrom(svgOut, _tempFileName);
+            svgIn.RefreshFrom(svgFileName);
+            svgOut.RefreshFrom(_tempFileName);
         }
     }
 }

SvgDocTest/DocForm.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Windows.Forms;
+
+namespace SvgDocTest {
+    public static class Extensions {
+        public static void RefreshFrom(this WebBrowser browser, string filename) {
+            browser.Navigate(new Uri(filename));
+            browser.Refresh(WebBrowserRefreshOption.Completely);
+        }
+    }
+}

SvgDocTest/Extensions.cs

@@ -2,7 +2,7 @@
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
 		<LangVersion>12</LangVersion>
-		<TargetFrameworks>net8.0-windows</TargetFrameworks>
+		<TargetFrameworks>net8.0-windows;net9.0-windows</TargetFrameworks>
 	</PropertyGroup>
 	<ItemGroup>
 		<Compile Include="..\TestShared\TestShared.cs" Link="TestShared.cs" />