embed version info into assemblies

check app versions against lib, lib against driver

add an 'about' dialog which displays version details, accessible from menu

refactor error handling + add check for negative offset

1 files changed, 51 insertions, 0 deletions

diff --git a/grapher/AboutBox.cs b/grapher/AboutBox.cs
new file mode 100644
index 0000000..5547c59
--- /dev/null
+++ b/grapher/AboutBox.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace grapher
+{
+    partial class AboutBox : Form
+    {
+        public AboutBox(Version driver)
+        {
+            InitializeComponent();
+            this.Text = String.Format("About {0}", AssemblyTitle);
+            this.labelVersion.Text = String.Format("GUI Version {0}", AssemblyVersion);
+            this.labelDriverVersion.Text = String.Format("Driver Version {0}", driver.ToString());
+        }
+
+        #region Assembly Attribute Accessors
+
+        public string AssemblyTitle
+        {
+            get
+            {
+                object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
+                if (attributes.Length > 0)
+                {
+                    AssemblyTitleAttribute titleAttribute = (AssemblyTitleAttribute)attributes[0];
+                    if (titleAttribute.Title != "")
+                    {
+                        return titleAttribute.Title;
+                    }
+                }
+                return System.IO.Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase);
+            }
+        }
+
+        public string AssemblyVersion
+        {
+            get
+            {
+                return Assembly.GetExecutingAssembly().GetName().Version.ToString();
+            }
+        }
+
+        #endregion
+    }
+}