diff --git a/web/admin/HR/attendances.aspx.cs b/web/admin/HR/attendances.aspx.cs
index 2ffabd2..3f6e14b 100644
--- a/web/admin/HR/attendances.aspx.cs
+++ b/web/admin/HR/attendances.aspx.cs
@@ -29,7 +29,7 @@ public partial class admin_hr_attendances : MyWeb.config
             else
             {
                 int _num = Val(Request["num"]);
-                var qry = _db.member_check.AsEnumerable();              
+                var qry = _db.member_check.AsQueryable();              
                 var prod = qry.Where(q => q.num == _num).FirstOrDefault();
                 if (prod != null)
                 {
diff --git a/web/admin/HR/index.aspx.cs b/web/admin/HR/index.aspx.cs
index 666064e..1cf1b00 100644
--- a/web/admin/HR/index.aspx.cs
+++ b/web/admin/HR/index.aspx.cs
@@ -164,7 +164,7 @@ public partial class admin_hr_index : MyWeb.config
             sd.AppendChild(tr);
 
             //查詢要匯出的資料
-            var qry = _db.members.AsEnumerable();
+            var qry = _db.members.AsQueryable();
 
             if (!isStrNull(s_kind.SelectedValue))
                 qry = qry.Where(o => o.group_kind == Convert.ToInt32(s_kind.SelectedValue));          
diff --git a/web/admin/accounting/index.aspx.cs b/web/admin/accounting/index.aspx.cs
index f5e09b1..37504fb 100644
--- a/web/admin/accounting/index.aspx.cs
+++ b/web/admin/accounting/index.aspx.cs
@@ -100,7 +100,7 @@ public partial class admin_accounting_index : MyWeb.config
             sd.AppendChild(tr);
 
             //查詢要匯出的資料
-            var qry = _db.accountings.AsEnumerable();
+            var qry = _db.accountings.AsQueryable();
 
             if (!isStrNull(s_category.SelectedValue))
                 qry = qry.Where(o => o.category == Convert.ToInt32(s_category.SelectedValue));
diff --git a/web/admin/accounting/news_reg.aspx.cs b/web/admin/accounting/news_reg.aspx.cs
index fc59432..be3446c 100644
--- a/web/admin/accounting/news_reg.aspx.cs
+++ b/web/admin/accounting/news_reg.aspx.cs
@@ -32,7 +32,7 @@ public partial class admin_accounting_new_reg : MyWeb.config
             else
             {
                 int _num = Val(Request["num"]);
-                var qry = _db.accountings.AsEnumerable();              
+                var qry = _db.accountings.AsQueryable();              
                 var prod = qry.Where(q => q.num == _num).FirstOrDefault();
                 if (prod != null)
                 {
diff --git a/web/admin/files/reg.aspx.cs b/web/admin/files/reg.aspx.cs
index 928a2a5..ee42c0a 100644
--- a/web/admin/files/reg.aspx.cs
+++ b/web/admin/files/reg.aspx.cs
@@ -27,7 +27,7 @@ public partial class admin_files_reg : MyWeb.config
             else
             {
                 int _num = Val(Request["num"]);
-                var qry = _db.files.AsEnumerable();              
+                var qry = _db.files.AsQueryable();              
                 var prod = qry.Where(q => q.num == _num).FirstOrDefault();
                 if (prod != null)
                 {
diff --git a/web/admin/follower/import.aspx.cs b/web/admin/follower/import.aspx.cs
index 941010c..d5aa0b9 100644
--- a/web/admin/follower/import.aspx.cs
+++ b/web/admin/follower/import.aspx.cs
@@ -132,8 +132,7 @@ public partial class admin_follower_import : MyWeb.config
             );
             sd.AppendChild(tr);
 
-            var qry = _db.countries.AsEnumerable()
-                .OrderBy(o => o.range).ThenBy(o => o.name_en).ToList();
+            var qry = _db.countries.OrderBy(o => o.range).ThenBy(o => o.name_en).ToList();
 
             //國籍資料
             if (qry.Count > 0)
diff --git a/web/admin/news/index.aspx.cs b/web/admin/news/index.aspx.cs
index 459c6e6..7648175 100644
--- a/web/admin/news/index.aspx.cs
+++ b/web/admin/news/index.aspx.cs
@@ -52,8 +52,7 @@ public partial class admin_news_index : MyWeb.config
         //活動
         s_activity_num.Items.Clear();
         s_activity_num.Items.Add(new ListItem("請選擇", ""));
-        var qry2 = _db.activities.AsEnumerable();
-        qry2 = qry2.OrderByDescending(o => o.num).ToList();
+        var qry2 = _db.activities.OrderByDescending(o => o.num);
         if (qry2.Count() > 0)
             foreach (var qq in qry2)
                 s_activity_num.Items.Add(new ListItem(qq.subject, qq.num.ToString()));
diff --git a/web/admin/news/list.aspx.cs b/web/admin/news/list.aspx.cs
index 3fd6c51..674323b 100644
--- a/web/admin/news/list.aspx.cs
+++ b/web/admin/news/list.aspx.cs
@@ -58,8 +58,7 @@ public partial class admin_news_list : MyWeb.config
         //活動
         s_activity_num.Items.Clear();
         s_activity_num.Items.Add(new ListItem("請選擇", ""));
-        var qry2 = _db.activities.AsEnumerable();
-        qry2 = qry2.OrderByDescending(o => o.num).ToList();
+        var qry2 = _db.activities.OrderByDescending(o => o.num);
         if (qry2.Count() > 0)
             foreach (var qq in qry2)
                 s_activity_num.Items.Add(new ListItem(qq.subject, qq.num.ToString()));
diff --git a/web/admin/order/bed_reg.aspx.cs b/web/admin/order/bed_reg.aspx.cs
index aac90d1..23116a7 100644
--- a/web/admin/order/bed_reg.aspx.cs
+++ b/web/admin/order/bed_reg.aspx.cs
@@ -31,7 +31,7 @@ public partial class admin_bed_new_reg : MyWeb.config
                     keyin1.Items.Add(item);
                 }
 
-                var qry = _db.bed_order.AsEnumerable();
+                var qry = _db.bed_order.AsQueryable();
                  var prod = qry.Where(q => q.order_no == Request["order_no"].ToString() && q.o_detail_id == Convert.ToInt32(Request["detail"])).FirstOrDefault();
                 if (prod != null)
                 {
diff --git a/web/admin/project/news_reg.aspx.cs b/web/admin/project/news_reg.aspx.cs
index f70260d..6e3777a 100644
--- a/web/admin/project/news_reg.aspx.cs
+++ b/web/admin/project/news_reg.aspx.cs
@@ -27,7 +27,7 @@ public partial class admin_project_new_reg : MyWeb.config
             else
             {
                 int _num = Val(Request["num"]);
-                var qry = _db.projects.AsEnumerable();              
+                var qry = _db.projects.AsQueryable();              
                 var prod = qry.Where(q => q.num == _num).FirstOrDefault();
                 if (prod != null)
                 {
diff --git a/web/admin/project/update.aspx.cs b/web/admin/project/update.aspx.cs
index e14ea1d..febf0a2 100644
--- a/web/admin/project/update.aspx.cs
+++ b/web/admin/project/update.aspx.cs
@@ -29,7 +29,7 @@ public partial class admin_project_update : MyWeb.config
                 else
                 {
                     int _num = Val(Request["pnum"]);
-                    var qry = _db.project_sub.AsEnumerable();
+                    var qry = _db.project_sub.AsQueryable();
                     var prod = qry.Where(q => q.num == _num).FirstOrDefault();
 
                     if (prod != null)
diff --git a/web/admin/supplier/index.aspx.cs b/web/admin/supplier/index.aspx.cs
index a01555d..79fccef 100644
--- a/web/admin/supplier/index.aspx.cs
+++ b/web/admin/supplier/index.aspx.cs
@@ -115,7 +115,7 @@ public partial class admin_supplier_index : MyWeb.config
             
 
             //查詢要匯出的資料
-            var qry = _db.suppliers.AsEnumerable();
+            var qry = _db.suppliers.AsQueryable();
  
             if (!string.IsNullOrEmpty(s_kind.SelectedValue))
                 qry = qry.Where(o => o.kind == Convert.ToInt32(s_kind.SelectedValue));
diff --git a/web/admin/user/group_show.aspx.cs b/web/admin/user/group_show.aspx.cs
index 03fe6af..c6440a6 100644
--- a/web/admin/user/group_show.aspx.cs
+++ b/web/admin/user/group_show.aspx.cs
@@ -261,7 +261,7 @@ public partial class admin_user_group_show : MyWeb.config
     public void start_del_data(string num)
     {
 
-        var prod = _db.admin_group.AsEnumerable().Where(q => q.g_name == num).FirstOrDefault(); //刪除該筆資料
+        var prod = _db.admin_group.Where(q => q.g_name == num).FirstOrDefault(); //刪除該筆資料
         if (prod != null)
         {
             _db.admin_group.Remove(prod);