- First Update

CommonLibrary/Extensions.cs

@@ -0,0 +1,57 @@
+using System.Text;
+
+namespace CommonLibrary
+{
+    public static class Extensions
+    {
+        public static string PathCombineL(params string[] paths)
+        {
+            string directorySeparatorChar = System.IO.Path.AltDirectorySeparatorChar.ToString();
+            return PathCombine(directorySeparatorChar, paths).Replace("\\", "/");
+        }
+
+        public static string PathCombineW(params string[] paths)
+        {
+            string directorySeparatorChar = System.IO.Path.DirectorySeparatorChar.ToString();
+            return PathCombine(directorySeparatorChar, paths).Replace("/", "\\");
+        }
+
+        private static string PathCombine(string directorySeparator, params string[] paths)
+        {
+            if (paths.Length == 0)
+            {
+                return string.Empty;
+            }
+
+            StringBuilder path = new StringBuilder();
+            path.Append(paths[0]);
+            for (int i = 1; i < paths.Length; i++)
+            {
+                if (path.ToString().Substring(path.Length - 1, 1) == directorySeparator)
+                {
+                    if (paths[i].Substring(0, 1) == directorySeparator)
+                    {
+                        path.Append(paths[i].Substring(1, paths[i].Length - 1));
+                    }
+                    else
+                    {
+                        path.Append(paths[i]);
+                    }
+                }
+                else
+                {
+                    if (paths[i].Substring(0, 1) == directorySeparator)
+                    {
+                        path.Append(paths[i]);
+                    }
+                    else
+                    {
+                        path.Append(directorySeparator);
+                        path.Append(paths[i]);
+                    }
+                }
+            }
+            return path.ToString();
+        }
+    }
+}