a

Extensions/StringExtension.cs

@@ -44,6 +44,18 @@ namespace ExtensionMethods
             return result;
         }
 
+        public static double ToDouble(this object obj)
+        {
+            if (obj == null)
+                return 0;
+            var str = obj.ToString().Trim();
+
+            double result;
+            double.TryParse(str, out result);
+
+            return result;
+        }
+
 
         public static decimal ToDecimal(this string obj)
         {
@@ -52,5 +64,13 @@ namespace ExtensionMethods
 
             return result;
         }
+
+
+        public static double ToDouble(this string obj)
+        {
+            double result;
+            double.TryParse(obj.Trim(), out result);
+            return result;
+        }
     }
 }