..

SubProject/FCOMMON/DataBaseManager.cs

@@ -31,6 +31,58 @@ namespace FCOMMON
             public int qty;
         }
 
+        public static Boolean setImageData(System.Drawing.Image img, string table, string field, int idx)
+        {
+            var cn = getCn();
+            cn.Open();
+
+            Boolean retval = false;
+            string sql = "update  " + table + " set " + field + " = @data" + " where idx = @idx";
+            var cmd = new SqlCommand(sql, cn);
+
+            System.IO.MemoryStream sm = new System.IO.MemoryStream();
+            img.Save(sm, System.Drawing.Imaging.ImageFormat.Jpeg);
+            var buffer = sm.GetBuffer();
+            sm.Dispose();
+
+            cmd.Parameters.Add(new SqlParameter("idx", idx));
+            cmd.Parameters.Add(new SqlParameter("data", buffer));
+            try
+            {
+                cmd.ExecuteNonQuery();
+                retval = true;
+            }catch (Exception ex)
+            {
+
+            }
+            
+
+            cn.Close();
+            cn.Dispose();
+            return retval;
+        }
+        public static  System.Drawing.Image GetImageData(string table,string field,int idx)
+        {
+            var cn = getCn();
+            cn.Open();
+
+          
+            string sql = "select " + field + " from "+table+" where idx = " + idx.ToString();
+            var cmd = new SqlCommand(sql, cn);
+            var data = cmd.ExecuteScalar() as byte[];
+            System.Drawing.Bitmap bmp = null;
+            if(data != null)
+            {
+                System.IO.MemoryStream ms = new System.IO.MemoryStream(data);
+                bmp = new System.Drawing.Bitmap(ms, true);
+                ms.Dispose();
+            }
+            
+            cn.Close();
+            cn.Dispose();
+            return bmp;
+        }
+
         public static sItemInfo getLastPurchaseInfo(int idx)
         {
             var cn = getCn();