周转表分页导出

AutoTurnOver/Common/DataTableHelper.cs

@@ -16,14 +16,18 @@ namespace AutoTurnOver.Common
         /// <param name="fileName">CSV的文件路径</param>
         public static void SaveCSV(DataTable dt, string fileName)
         {
-            if (!Directory.Exists(Path.GetDirectoryName(fileName)))
+            // 是否追加
+            var existsPush = Directory.Exists(Path.GetDirectoryName(fileName));
+            if (!existsPush)
             {
                 Directory.CreateDirectory(Path.GetDirectoryName(fileName));
             }
-            FileStream fs = new FileStream(fileName, System.IO.FileMode.Create, System.IO.FileAccess.Write);
+            FileStream fs = new FileStream(fileName, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.Write);
             StreamWriter sw = new StreamWriter(fs, System.Text.Encoding.Default);
             string data = "";
 
+            if (!existsPush)
+            {
                 //写出列名称
                 for (int i = 0; i < dt.Columns.Count; i++)
                 {
@@ -34,6 +38,8 @@ namespace AutoTurnOver.Common
                     }
                 }
                 sw.WriteLine(data);
+            }
+           
 
             //写出各行数据
             for (int i = 0; i < dt.Rows.Count; i++)

AutoTurnOver/Controllers/SkuAutoTurnController.cs

@@ -138,6 +138,8 @@ namespace AutoTurnOver.Controllers
         {
             try
             {
+                var fileName = AppContext.BaseDirectory + @"Result\RealtimeStock\周转表.csv";
+
                 var m = new Condition_AutoTurnOver
                 {
                     searchType = searchType,
@@ -158,51 +160,13 @@ namespace AutoTurnOver.Controllers
 
                 var total = 0;
                 var service = new Services.SkuAutoTurnServices();
-                var list = service.List(m, 0, int.MaxValue, ref total, order, sort).Select(p => new
+                int page = 1;
+                int rows = 10000;
+                while (true)
                 {
-                    p.bailun_sku,
-                    p.sku_title,
-                    p.warehouse_code,
-                    p.warehouse_name,
-                    p.quantity_minimum_order,
-                    p.quantity_final_advise,
-                    p.quantity_promotion,
-                    p.quantity_inventory,
-                    p.turnover_days,
-                    p.quantity_safe_inventory,
-                    p.inspection_delivery,
-                    p.status,
-                    p.id,
-                    p.quantity_out_stock,
-                    p.supplier_delivery,
-                    p.transfer_delivery,
-                    p.quantity_purchase,
-                    p.quantity_transfer,
-                    p.forecast_fourteenday_sales,
-                    p.forecast_sevenday_sales,
-                    p.oneday_sales,
-                    p.forecast_oneday_sales2,
-                    p.product_inner_code,
-                    p.product_code,
-                    p.bailun_category_name,
-                    p.monitor_status,
-                    p.supplier_name,
-                    p.buyer_name,
-                    p.delivery_days_error,
-                    p.history_sevenday_sales,
-                    p.history_fourteenday_sales,
-                    p.history_thirtyday_sales,
-                    p.unit_price,
-                    p.weight,
-                    p.usable_stock,
-                    p.suppliers_name,
-                    p.history_sevenday_sales_ebay,
-                    p.history_fourteenday_sales_ebay,
-                    p.history_thirtyday_sales_ebay,
-                    p.shipped_stock,
-                    p.develop_time,
-                    p.has_tort
-                });
+                    var list = service.List(m, page, rows, ref total, order, sort);
+                    if (list ==null ||list.Count <= 0) break;
+                    page++;
                     
                     DataTable table = new DataTable();
                     string[] cols = new string[] { "Sku","商品编码", "内部编码", "sku标题", "仓库编码", "仓库名称", "MOQ",
@@ -261,9 +225,11 @@ namespace AutoTurnOver.Controllers
                         table.Rows.Add(row);
                     }
 
-                var fileName = AppContext.BaseDirectory + @"Result\RealtimeStock\周转表.csv";
+
 
                     DataTableHelper.SaveCSV(table, fileName);
+                }
+               
 
                 var memory = new MemoryStream();
                 using (var stream = new FileStream(fileName, FileMode.Open))
@@ -275,6 +241,7 @@ namespace AutoTurnOver.Controllers
             }
             catch (Exception ex)
             {
+                Console.WriteLine(ex.Message + "----" + ex.StackTrace);
                 return new ContentResult() { Content = ex.Message+"----"+ex.StackTrace };
             }