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