first commit

2026-09-07 08:07:08 +08:00
commit e703fb2752
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+using System;
+using System.Drawing;
+using System.Windows.Forms;
+
+namespace JinYuan.VirtualDataLibrary
+{
+    public partial class MsgshowTip : Form
+    {
+        /// <summary>
+        /// 图标和文本之间的间距（像素）
+        /// </summary>
+        const int IconTextSpacing = 3;
+        /// <summary>
+        /// 显示文字
+        /// </summary>
+        string _tipText;
+        /// <summary>
+        /// 提示图标
+        /// </summary>
+        public Image TipIcon { get; set; }
+
+        /// <summary>
+        /// 提示文本
+        /// </summary>
+        public string TipText
+        {
+            get { return _tipText ?? string.Empty; }
+            set { _tipText = value; }
+        }
+
+        public MsgshowTip(string Msg)
+        {
+            //双缓冲。有必要
+            SetStyle(ControlStyles.UserPaint, true);
+            DoubleBuffered = true;
+            InitializeComponent();
+            this._tipText = Msg;
+        }
+
+        private void MsgshowTip_Load(object sender, EventArgs e)
+        {
+            //ProcessClientSize();
+            ProcessLocation();
+            label1.Text = _tipText;
+            timer1.Enabled = true;
+        }
+
+        /// <summary>
+        /// 根据图标和文字处理窗体尺寸
+        /// </summary>
+        private void ProcessClientSize()
+        {
+            Size size = Size.Empty;
+            if (TipIcon != null)
+            {
+                size += TipIcon.Size;
+            }
+            if (TipText.Length != 0)
+            {
+                if (TipIcon != null)
+                {
+                    size.Width += IconTextSpacing;//图标与文字的间距
+                }
+                var textSize = TextRenderer.MeasureText(TipText, this.Font);
+                size.Width += textSize.Width;
+                if (size.Height < textSize.Height) { size.Height = textSize.Height; }
+            }
+            this.ClientSize = size + Padding.Size;
+        }
+        private int x, y;  //显示的坐标变量
+
+        private void timer1_Tick(object sender, EventArgs e)
+        {
+            this.Close();
+        }
+
+        private void ProcessLocation()
+        {
+
+            #region 弹窗显示在屏幕中间
+            this.y = (Screen.PrimaryScreen.Bounds.Height - 30 - this.Height) / 2;
+            this.x = (Screen.PrimaryScreen.Bounds.Width - 10 - this.Width) / 2;
+            this.Location = new Point(this.x, this.y);
+            #endregion
+
+            #region 弹窗显示在屏幕右下角
+            //this.x = Screen.PrimaryScreen.WorkingArea.Width - this.Width + 15;
+            //this.y = Screen.PrimaryScreen.WorkingArea.Height - this.Height * i - 5 * i;
+            //this.Location = new Point(this.x, this.y);
+            #endregion
+
+            #region 弹窗跟随鼠标位置
+            //var p = BasePoint;
+            //p.X -= Screen.PrimaryScreen.WorkingArea.Width - this.Width - 1000;//Screen.PrimaryScreen.WorkingArea.Width-this.Width / 2;
+
+            ////横向处理。距离屏幕左右两边太近时的处理
+            //int screenWidth;
+            //if (p.X < 10)
+            //{
+            //    p.X = 10;
+            //}
+            //else if (p.X + this.Width > (screenWidth = Screen.PrimaryScreen.Bounds.Width) - 10)
+            //{
+            //    p.X = screenWidth - 10 - this.Width;
+            //}
+
+            ////纵向处理。在鼠标上方显示
+            //p.Y -= this.Height + 20;
+
+            //this.Location = p;
+            #endregion
+        }
+
+    }
+}