修改WBS基础库内容

2023-04-24 17:18:08 +08:00
parent e2076852e6
commit dbfd7086e1
29 changed files with 557 additions and 51 deletions
@@ -472,5 +472,33 @@ namespace BLL
            return list;

        }
+
+        /// <summary>
+        /// 判断文件类型是否支持的预览
+        /// </summary>
+        /// <param name="FiletExtension"></param>
+        /// <returns></returns>
+        public static bool IsSupportFileType(string FiletExtension)
+        {
+            bool result = false;
+            List<String> list = new List<string>();
+            list.Add(".doc");
+            list.Add(".docx");
+            list.Add(".pdf");
+            list.Add(".txt");
+            list.Add(".xlsx");
+            list.Add(".xls");
+            foreach (var item in list)
+            {
+                if (item == FiletExtension)
+                {
+                    result = true;
+                    break;
+                }
+            }
+
+            return result;
+
+        }
    }
 }