初始化

.svn/pristine/18/183396f293e1b6e7cfe3f0267edc352a27282cb4.svn-base

@@ -0,0 +1,25 @@
+namespace BLV_API.Dal
+{
+    public class DbProvider
+    {
+        private static string _SqlConnectionStr = null;
+        public static string SqlConnectionStr
+        {
+            get
+            {
+                if (_SqlConnectionStr == null)
+                {
+                    _SqlConnectionStr = System.Configuration.ConfigurationManager.AppSettings["connectionString"];
+                }
+                return _SqlConnectionStr;
+            }
+        }
+        public static SqlHelper SqlServer
+        {
+            get
+            {
+                return new SqlHelper(SqlConnectionStr);
+            }
+        }
+    }
+}