EX添加日志记录

UserClass/Log.cs

@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Documents;
+using System.Windows.Controls;
+using System.Windows.Media;
+
+namespace formula_manage.UserClass
+{
+    public static class Log
+    {
+        private const int MaxCount = 1000;
+        private static int Count = 0;
+        private static RichTextBox textControl;
+        private static InlineCollection inlines;
+
+        //设置主控件
+        public static void SetTextControl(RichTextBox _textBox)
+        {
+            textControl = _textBox;
+            Paragraph graph = new Paragraph();
+            inlines = graph.Inlines;
+            textControl.Document.Blocks.Add(graph);
+        }
+
+        //输出黑色消息
+        public static void Info(string format, params object[] args)
+        {
+            AppendText(Brushes.Black, format, args);
+        }
+
+        //输出绿色消息
+        public static void Suc(string format, params object[] args)
+        {
+            AppendText(Brushes.DarkGreen, format, args);
+        }
+
+        //输出黄色消息
+        public static void Warning(string format, params object[] args)
+        {
+            AppendText(Brushes.DarkOrange, format, args);
+        }
+
+        //输出红色消息
+        public static void Error(string format, params object[] args)
+        {
+            AppendText(Brushes.Red, format, args);
+        }
+
+        //清除日志
+        public static void Clear()
+        {
+            Count = 0;
+            inlines.Clear();
+            textControl.ScrollToEnd();
+        }
+
+        private static void AppendText(Brush color, string format, params object[] args)
+        {
+            textControl.BeginChange();
+            StringBuilder builder = new StringBuilder();
+            builder.Append("[");
+            builder.Append(Count++);
+            builder.Append("] : ");
+            builder.Append(string.Format(format, (object[])args));
+            builder.Append("\n");
+            string str = builder.ToString();
+            inlines.Add(new Run(str) { Foreground = color });
+            if (inlines.Count > MaxCount)
+            {
+                inlines.Remove(inlines.FirstInline);
+            }
+            textControl.ScrollToEnd();
+            textControl.EndChange();
+        }
+
+    }
+}