初始刷

Infrastructure/Extensions/Extension.Validate.cs

@@ -0,0 +1,44 @@
+//using Microsoft.AspNetCore.Http;
+
+namespace Infrastructure.Extensions
+{
+    public static partial class Extensions
+    {
+        public static bool IsEmpty(this object value)
+        {
+            if (value != null && !string.IsNullOrEmpty(value.ParseToString()))
+            {
+                return false;
+            }
+            else
+            {
+                return true;
+            }
+        }
+        public static bool IsNotEmpty(this object value)
+        {
+            return !IsEmpty(value);
+        }
+        public static bool IsNullOrZero(this object value)
+        {
+            if (value == null || value.ParseToString().Trim() == "0")
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        //public static bool IsAjaxRequest(this HttpRequest request)
+        //{
+        //    if (request == null)
+        //        throw new ArgumentNullException("request");
+
+        //    if (request.Headers != null)
+        //        return request.Headers["X-Requested-With"] == "XMLHttpRequest";
+        //    return false;
+        //}
+    }
+}