From 501e099ac99415c1605a378005a173f821b557ff Mon Sep 17 00:00:00 2001
From: emile_sonneveld <emillo108@yahoo.com>
Date: Wed, 16 Nov 2022 13:33:29 +0100
Subject: [PATCH] Clean up usings again. Fix linkName that may be null.

---
 BalsamiqFlowOverview.UnitTestProject/UnitTest1.cs | 6 +-----
 BalsamiqFlowOverview/BalsamiqBmml.cs              | 4 +---
 BalsamiqFlowOverview/FlowOverview.cs              | 5 +----
 BalsamiqFlowOverview/FlowScreen.cs                | 7 +++----
 BalsamiqFlowOverview/Program.cs                   | 6 +-----
 5 files changed, 7 insertions(+), 21 deletions(-)

diff --git a/BalsamiqFlowOverview.UnitTestProject/UnitTest1.cs b/BalsamiqFlowOverview.UnitTestProject/UnitTest1.cs
index c8d5792..4e49c80 100644
--- a/BalsamiqFlowOverview.UnitTestProject/UnitTest1.cs
+++ b/BalsamiqFlowOverview.UnitTestProject/UnitTest1.cs
@@ -1,10 +1,6 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Newtonsoft.Json;
-using System;
+using Newtonsoft.Json;
 using System.Diagnostics;
-using System.IO;
 using System.Runtime.CompilerServices;
-using static System.Net.Mime.MediaTypeNames;
 
 namespace BalsamiqFlowOverview.UnitTestProject
 {
diff --git a/BalsamiqFlowOverview/BalsamiqBmml.cs b/BalsamiqFlowOverview/BalsamiqBmml.cs
index b7aa96f..327acbe 100644
--- a/BalsamiqFlowOverview/BalsamiqBmml.cs
+++ b/BalsamiqFlowOverview/BalsamiqBmml.cs
@@ -1,6 +1,4 @@
-using System.Collections.Generic;
-
-#pragma warning disable IDE1006 // Naming Styles
+#pragma warning disable IDE1006 // Naming Styles
 
 // Classes used to parse JSON to plain old c# objects.
 // Code generated with: http://json2csharp.com/
diff --git a/BalsamiqFlowOverview/FlowOverview.cs b/BalsamiqFlowOverview/FlowOverview.cs
index ad52f62..d17cac8 100644
--- a/BalsamiqFlowOverview/FlowOverview.cs
+++ b/BalsamiqFlowOverview/FlowOverview.cs
@@ -1,8 +1,5 @@
-using System;
-using System.Collections.Generic;
-using System.Drawing;
+using System.Drawing;
 using System.Text;
-using System.Linq;
 
 namespace BalsamiqFlowOverview
 {
diff --git a/BalsamiqFlowOverview/FlowScreen.cs b/BalsamiqFlowOverview/FlowScreen.cs
index 2564d1b..e296193 100644
--- a/BalsamiqFlowOverview/FlowScreen.cs
+++ b/BalsamiqFlowOverview/FlowScreen.cs
@@ -1,14 +1,13 @@
-using System.Collections.Generic;
-using System.Drawing;
+using System.Drawing;
 
 namespace BalsamiqFlowOverview
 {
 	class FlowLink
 	{
-		public readonly string linkName;
+		public readonly string? linkName;
 		public readonly FlowScreen screen;
 
-		public FlowLink(string linkName, FlowScreen screen)
+		public FlowLink(string? linkName, FlowScreen screen)
 		{
 			this.linkName = linkName;
 			this.screen = screen;
diff --git a/BalsamiqFlowOverview/Program.cs b/BalsamiqFlowOverview/Program.cs
index f491c76..dd2f100 100644
--- a/BalsamiqFlowOverview/Program.cs
+++ b/BalsamiqFlowOverview/Program.cs
@@ -1,10 +1,6 @@
 using Newtonsoft.Json;
-using System;
-using System.Collections.Generic;
 using System.Data.SQLite;
 using System.Diagnostics;
-using System.IO;
-using System.Linq;
 
 namespace BalsamiqFlowOverview
 {
@@ -117,7 +113,7 @@ Dictionary<string, Resource> resources
 					{
 						foreach (var control in controls)
 						{
-							string controlText = (control.properties?.text).ThrowIfNull();
+							var controlText = control.properties?.text;
 							foreach (var href in GetHrefs(control))
 							{
 								var fl = new FlowLink(