1

Edu.Common/Config.cs

@@ -608,5 +608,14 @@ namespace Edu.Common
                 return dt;
             }
         }
+
+        /// <summary>
+        /// 获取字母排序
+        /// </summary>
+        public static string ClassNoLetterStr {
+            get {
+                return "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+            }
+        }
     }
 }
\ No newline at end of file