初始提交

Services/Hncore.Pass.OSS/UEditor/StringExtension.cs

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+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace UEditor.Core
+{
+    public static class StringExtension
+    {
+        public static bool IsNullOrWhiteSpace(this string value)
+        {
+            if (value == null) return true;
+
+            for (int i = 0; i < value.Length; i++)
+            {
+                if (!Char.IsWhiteSpace(value[i])) return false;
+            }
+
+            return true;
+        }
+    }
+}