日志修改

source/Common/util/LogUtil.cs

@@ -19,7 +19,6 @@ namespace OnlineStore.Common
         public static Dictionary<int, DateTime> lastErrorLogTime = new Dictionary<int, DateTime>();
 
         public static System.Windows.Forms.RichTextBox logBox = null; 
-
         public static int showCount = 20;
 
         public static bool debug_opened = false;
@@ -97,17 +96,27 @@ namespace OnlineStore.Common
             try
             {
 
+                //if (logList.Count > 0)
+                //{
+                //    logList.RemoveAt(0);
+                //}
+                //if (logList.Count >= showCount)
+                //{
+                //    logList.RemoveAt(logList.Count - 1);
+                //} 
+                //System.DateTime now = System.DateTime.Now; 
+                //logList.Insert(0, now.ToLongTimeString() + "  " + msg + Environment.NewLine);
+                //logList.Insert(0, Environment.NewLine);
+
+
                 if (logList.Count > 0)
                 {
-                    logList.RemoveAt(0);
+                    // logList.RemoveAt(0);
                 }
                 if (logList.Count >= showCount)
                 {
-                    logList.RemoveAt(logList.Count - 1);
+                    logList.RemoveAt(0);
                 }
-                System.DateTime now = System.DateTime.Now;
-                logList.Insert(0, now.ToLongTimeString() + "  " + msg + Environment.NewLine);
-                logList.Insert(0, Environment.NewLine);
                 string text = "";
                 foreach (string str in logList)
                 {
@@ -117,7 +126,15 @@ namespace OnlineStore.Common
                 {
                     return;
                 }
+
                 logBox.Text = text;
+
+                System.DateTime now = System.DateTime.Now;
+                logList.Add(now.ToLongTimeString() + "  " + msg + Environment.NewLine); 
+                //  logBox.Focus(); //使文本框获取焦点
+                logBox.AppendText(now.ToLongTimeString() + "  " + msg + Environment.NewLine); //增加文本
+                logBox.Select(logBox.Text.Length, 0);  //设置光标的位置到文本尾 
+                logBox.ScrollToCaret(); //滚动到控件光标处 
             }
             catch (Exception ex)
             {