准备工作
这个窗体继承子基类窗体FrmBase，如果你对FrmBase还不了解，请移步 （十七）c#Winform自定义控件-基类窗体 查看
气泡需要支持多个位置显示，也就是说四面八方都可以显示，并且支持样式，自定义大小，另外具有内置的4中模式（成功，错误，警告，正常）
开始
定义一些枚举
public enum TipsSizeMode
{
Small,
Medium,
Large,
None
}
public enum TipsState
{
Default = -1,
Success = -6566849,
Info = -12477983,
Warning = -357816,
Error = -1097849
}添加Form，命名FrmTips，继承自FrmBase
属性
private ContentAlignment m_showAlign = ContentAlignment.BottomLeft;
/// <summary>
/// 显示位置
/// </summary>
public ContentAlignment ShowAlign
{
get { return m_showAlign; }
set { m_showAlign = value; }
}
private static List<FrmTips> m_lstTips = new List<FrmTips>();
private int m_CloseTime = 0;
public int CloseTime
{
get { return m_CloseTime; }
set
{
m_CloseTime = value;
if (value > 0)
timer1.Interval = value;
}
}提供一些公共函数
#region 清理提示框
/// <summary>
/// 功能描述:清理提示框
/// 作 者:HZH
/// 创建日期:2019-02-28 15:11:03
/// 任务编号:POS
/// </summary>
public static void ClearTips()
{
for (int i = m_lstTips.Count - 1; i >= 0; i--)
{
FrmTips current = m_lstTips[i];
if (!current.IsDisposed)
{
current.Close();
current.Dispose();
}
}
m_lstTips.Clear();
}
#endregion
/// <summary>
/// 重置倒计时
/// </summary>
public void ResetTimer()
{
if (m_CloseTime > 0)
{
timer1.Enabled = false;
timer1.Enabled = true;
}
}提供的静态函数
#region 清理提示框
/// <summary>
/// 功能描述:清理提示框
/// 作 者:HZH
/// 创建日期:2019-02-28 15:11:03
/// 任务编号:POS
/// </summary>
public static void ClearTips()
{
for (int i = m_lstTips.Count - 1; i >= 0; i--)
{
FrmTips current = m_lstTips[i];
if (!current.IsDisposed)
{
current.Close();
current.Dispose();
}
}
m_lstTips.Clear();
}
#endregion
private static KeyValuePair<string, FrmTips> m_lastTips = new KeyValuePair<string, FrmTips>();
public static FrmTips ShowTips(
Form frm,
string strMsg,
int intAutoColseTime = 0,
bool blnShowCoseBtn = true,
ContentAlignment align = ContentAlignment.BottomLeft,
Point? point = null,
TipsSizeMode mode = TipsSizeMode.Small,
Size? size = null,
TipsState state = TipsState.Default)
{
if (m_lastTips.Key == strMsg + state && !m_lastTips.Value.IsDisposed && m_lastTips.Value.Visible)
{
m_lastTips.Value.ResetTimer();
return m_lastTips.Value;
}
else
{
FrmTips frmTips = new FrmTips();
switch (mode)
{
case TipsSizeMode.Small:
frmTips.Size = new Size(350, 35);
break;
case TipsSizeMode.Medium:
frmTips.Size = new Size(350, 50);
break;
case TipsSizeMode.Large:
frmTips.Size = new Size(350, 65);
break;
case TipsSizeMode.None:
if (!size.HasValue)
{
frmTips.Size = new Size(350, 35);
}
else
{
frmTips.Size = size.Value;
}
break;
}
frmTips.BackColor = Color.FromArgb((int)state);
if (state == TipsState.Default)
{
frmTips.lblMsg.ForeColor = SystemColors.ControlText;
}
else
{
frmTips.lblMsg.ForeColor = Color.White;
}
switch (state)
{
case TipsState.Default:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.alarm;
break;
case TipsState.Success:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.success;
break;
case TipsState.Info:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.alarm;
break;
case TipsState.Warning:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.warning;
break;
case TipsState.Error:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.error;
break;
default:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.alarm;
break;
}
frmTips.lblMsg.Text = strMsg;
frmTips.CloseTime = intAutoColseTime;
frmTips.btnClose.Visible = blnShowCoseBtn;
frmTips.ShowAlign = align;
frmTips.Owner = frm;
FrmTips.m_lstTips.Add(frmTips);
FrmTips.ReshowTips();
frmTips.Show(frm);
if (frm != null && !frm.IsDisposed)
{
ControlHelper.SetForegroundWindow(frm.Handle);
}
//frmTips.BringToFront();
m_lastTips = new KeyValuePair<string, FrmTips>(strMsg + state, frmTips);
return frmTips;
}
}
#region 刷新显示
/// <summary>
/// 功能描述:刷新显示
/// 作 者:HZH
/// 创建日期:2019-02-28 15:33:06
/// 任务编号:POS
/// </summary>
public static void ReshowTips()
{
lock (FrmTips.m_lstTips)
{
FrmTips.m_lstTips.RemoveAll(p => p.IsDisposed == true);
var enumerable = from p in FrmTips.m_lstTips
group p by new
{
p.ShowAlign
};
Size size = Screen.PrimaryScreen.Bounds.Size;
foreach (var item in enumerable)
{
List<FrmTips> list = FrmTips.m_lstTips.FindAll((FrmTips p) => p.ShowAlign == item.Key.ShowAlign);
for (int i = 0; i < list.Count; i++)
{
FrmTips frmTips = list[i];
if (frmTips.InvokeRequired)
{
frmTips.BeginInvoke(new MethodInvoker(delegate()
{
switch (item.Key.ShowAlign)
{
case ContentAlignment.BottomCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.BottomLeft:
frmTips.Location = new Point(10, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.BottomRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleLeft:
frmTips.Location = new Point(10, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, 10 + (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopLeft:
frmTips.Location = new Point(10, 10 + (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, 10 + (i + 1) * (frmTips.Height + 10));
break;
default:
break;
}
}));
}
else
{
switch (item.Key.ShowAlign)
{
case ContentAlignment.BottomCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.BottomLeft:
frmTips.Location = new Point(10, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.BottomRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleLeft:
frmTips.Location = new Point(10, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, 10 + (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopLeft:
frmTips.Location = new Point(10, 10 + (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, 10 + (i + 1) * (frmTips.Height + 10));
break;
default:
break;
}
}
}
}
}
}
#endregion
public static FrmTips ShowTipsSuccess(Form frm, string strMsg)
{
return FrmTips.ShowTips(frm, strMsg, 3000, false, ContentAlignment.BottomCenter, null, TipsSizeMode.Large, null, TipsState.Success);
}
public static FrmTips ShowTipsError(Form frm, string strMsg)
{
return FrmTips.ShowTips(frm, strMsg, 3000, false, ContentAlignment.BottomCenter, null, TipsSizeMode.Large, null, TipsState.Error);
}
public static FrmTips ShowTipsInfo(Form frm, string strMsg)
{
return FrmTips.ShowTips(frm, strMsg, 3000, false, ContentAlignment.BottomCenter, null, TipsSizeMode.Large, null, TipsState.Info);
}
public static FrmTips ShowTipsWarning(Form frm, string strMsg)
{
return FrmTips.ShowTips(frm, strMsg, 3000, false, ContentAlignment.BottomCenter, null, TipsSizeMode.Large, null, TipsState.Warning);
}一些事件处理
private void FrmTips_FormClosing(object sender, FormClosingEventArgs e)
{
if (m_lastTips.Value == this)
m_lastTips = new KeyValuePair<string, FrmTips>();
m_lstTips.Remove(this);
ReshowTips();
for (int i = Application.OpenForms.Count - 1; i >= 0; i--)
{
if (Application.OpenForms[i].IsDisposed || !Application.OpenForms[i].Visible || Application.OpenForms[i] is FrmTips)
{
continue;
}
else
{
Timer t = new Timer();
t.Interval = 100;
var frm = Application.OpenForms[i];
t.Tick += (a, b) =>
{
t.Enabled = false;
if (!frm.IsDisposed)
ControlHelper.SetForegroundWindow(frm.Handle);
};
t.Enabled = true;
break;
}
}
}
private void FrmTips_Load(object sender, EventArgs e)
{
if (m_CloseTime > 0)
{
this.timer1.Interval = m_CloseTime;
this.timer1.Enabled = true;
}
}
private void timer1_Tick(object sender, EventArgs e)
{
this.timer1.Enabled = false;
this.Close();
}
private void btnClose_MouseDown(object sender, MouseEventArgs e)
{
this.timer1.Enabled = false;
this.Close();
}
private void FrmTips_FormClosed(object sender, FormClosedEventArgs e)
{
this.Dispose();
GC.Collect();
}最后看一下完整代码
// 版权所有 黄正辉 交流群：568015492 QQ：623128629
// 文件名称：FrmTips.cs
// 创建日期：2019-08-15 16:04:54
// 功能描述：FrmTips
// 项目地址：https://gitee.com/kwwwvagaa/net_winform_custom_control
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace HZH_Controls.Forms
{
public partial class FrmTips : FrmBase
{
private ContentAlignment m_showAlign = ContentAlignment.BottomLeft;
/// <summary>
/// 显示位置
/// </summary>
public ContentAlignment ShowAlign
{
get { return m_showAlign; }
set { m_showAlign = value; }
}
private static List<FrmTips> m_lstTips = new List<FrmTips>();
private int m_CloseTime = 0;
public int CloseTime
{
get { return m_CloseTime; }
set
{
m_CloseTime = value;
if (value > 0)
timer1.Interval = value;
}
}
public FrmTips()
{
base.SetStyle(ControlStyles.UserPaint, true);
base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
base.SetStyle(ControlStyles.DoubleBuffer, true);
InitializeComponent();
}
#region 清理提示框
/// <summary>
/// 功能描述:清理提示框
/// 作 者:HZH
/// 创建日期:2019-02-28 15:11:03
/// 任务编号:POS
/// </summary>
public static void ClearTips()
{
for (int i = m_lstTips.Count - 1; i >= 0; i--)
{
FrmTips current = m_lstTips[i];
if (!current.IsDisposed)
{
current.Close();
current.Dispose();
}
}
m_lstTips.Clear();
}
#endregion
/// <summary>
/// 重置倒计时
/// </summary>
public void ResetTimer()
{
if (m_CloseTime > 0)
{
timer1.Enabled = false;
timer1.Enabled = true;
}
}
private static KeyValuePair<string, FrmTips> m_lastTips = new KeyValuePair<string, FrmTips>();
public static FrmTips ShowTips(
Form frm,
string strMsg,
int intAutoColseTime = 0,
bool blnShowCoseBtn = true,
ContentAlignment align = ContentAlignment.BottomLeft,
Point? point = null,
TipsSizeMode mode = TipsSizeMode.Small,
Size? size = null,
TipsState state = TipsState.Default)
{
if (m_lastTips.Key == strMsg + state && !m_lastTips.Value.IsDisposed && m_lastTips.Value.Visible)
{
m_lastTips.Value.ResetTimer();
return m_lastTips.Value;
}
else
{
FrmTips frmTips = new FrmTips();
switch (mode)
{
case TipsSizeMode.Small:
frmTips.Size = new Size(350, 35);
break;
case TipsSizeMode.Medium:
frmTips.Size = new Size(350, 50);
break;
case TipsSizeMode.Large:
frmTips.Size = new Size(350, 65);
break;
case TipsSizeMode.None:
if (!size.HasValue)
{
frmTips.Size = new Size(350, 35);
}
else
{
frmTips.Size = size.Value;
}
break;
}
frmTips.BackColor = Color.FromArgb((int)state);
if (state == TipsState.Default)
{
frmTips.lblMsg.ForeColor = SystemColors.ControlText;
}
else
{
frmTips.lblMsg.ForeColor = Color.White;
}
switch (state)
{
case TipsState.Default:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.alarm;
break;
case TipsState.Success:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.success;
break;
case TipsState.Info:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.alarm;
break;
case TipsState.Warning:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.warning;
break;
case TipsState.Error:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.error;
break;
default:
frmTips.pctStat.Image = HZH_Controls.Properties.Resources.alarm;
break;
}
frmTips.lblMsg.Text = strMsg;
frmTips.CloseTime = intAutoColseTime;
frmTips.btnClose.Visible = blnShowCoseBtn;
frmTips.ShowAlign = align;
frmTips.Owner = frm;
FrmTips.m_lstTips.Add(frmTips);
FrmTips.ReshowTips();
frmTips.Show(frm);
if (frm != null && !frm.IsDisposed)
{
ControlHelper.SetForegroundWindow(frm.Handle);
}
//frmTips.BringToFront();
m_lastTips = new KeyValuePair<string, FrmTips>(strMsg + state, frmTips);
return frmTips;
}
}
#region 刷新显示
/// <summary>
/// 功能描述:刷新显示
/// 作 者:HZH
/// 创建日期:2019-02-28 15:33:06
/// 任务编号:POS
/// </summary>
public static void ReshowTips()
{
lock (FrmTips.m_lstTips)
{
FrmTips.m_lstTips.RemoveAll(p => p.IsDisposed == true);
var enumerable = from p in FrmTips.m_lstTips
group p by new
{
p.ShowAlign
};
Size size = Screen.PrimaryScreen.Bounds.Size;
foreach (var item in enumerable)
{
List<FrmTips> list = FrmTips.m_lstTips.FindAll((FrmTips p) => p.ShowAlign == item.Key.ShowAlign);
for (int i = 0; i < list.Count; i++)
{
FrmTips frmTips = list[i];
if (frmTips.InvokeRequired)
{
frmTips.BeginInvoke(new MethodInvoker(delegate()
{
switch (item.Key.ShowAlign)
{
case ContentAlignment.BottomCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.BottomLeft:
frmTips.Location = new Point(10, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.BottomRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleLeft:
frmTips.Location = new Point(10, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, 10 + (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopLeft:
frmTips.Location = new Point(10, 10 + (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, 10 + (i + 1) * (frmTips.Height + 10));
break;
default:
break;
}
}));
}
else
{
switch (item.Key.ShowAlign)
{
case ContentAlignment.BottomCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.BottomLeft:
frmTips.Location = new Point(10, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.BottomRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, size.Height - 100 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleLeft:
frmTips.Location = new Point(10, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.MiddleRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, size.Height - (size.Height - list.Count * (frmTips.Height + 10)) / 2 - (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopCenter:
frmTips.Location = new Point((size.Width - frmTips.Width) / 2, 10 + (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopLeft:
frmTips.Location = new Point(10, 10 + (i + 1) * (frmTips.Height + 10));
break;
case ContentAlignment.TopRight:
frmTips.Location = new Point(size.Width - frmTips.Width - 10, 10 + (i + 1) * (frmTips.Height + 10));
break;
default:
break;
}
}
}
}
}
}
#endregion
private void FrmTips_FormClosing(object sender, FormClosingEventArgs e)
{
if (m_lastTips.Value == this)
m_lastTips = new KeyValuePair<string, FrmTips>();
m_lstTips.Remove(this);
ReshowTips();
for (int i = Application.OpenForms.Count - 1; i >= 0; i--)
{
if (Application.OpenForms[i].IsDisposed || !Application.OpenForms[i].Visible || Application.OpenForms[i] is FrmTips)
{
continue;
}
else
{
Timer t = new Timer();
t.Interval = 100;
var frm = Application.OpenForms[i];
t.Tick += (a, b) =>
{
t.Enabled = false;
if (!frm.IsDisposed)
ControlHelper.SetForegroundWindow(frm.Handle);
};
t.Enabled = true;
break;
}
}
}
private void FrmTips_Load(object sender, EventArgs e)
{
if (m_CloseTime > 0)
{
this.timer1.Interval = m_CloseTime;
this.timer1.Enabled = true;
}
}
private void timer1_Tick(object sender, EventArgs e)
{
this.timer1.Enabled = false;
this.Close();
}
private void btnClose_MouseDown(object sender, MouseEventArgs e)
{
this.timer1.Enabled = false;
this.Close();
}
public static FrmTips ShowTipsSuccess(Form frm, string strMsg)
{
return FrmTips.ShowTips(frm, strMsg, 3000, false, ContentAlignment.BottomCenter, null, TipsSizeMode.Large, null, TipsState.Success);
}
public static FrmTips ShowTipsError(Form frm, string strMsg)
{
return FrmTips.ShowTips(frm, strMsg, 3000, false, ContentAlignment.BottomCenter, null, TipsSizeMode.Large, null, TipsState.Error);
}
public static FrmTips ShowTipsInfo(Form frm, string strMsg)
{
return FrmTips.ShowTips(frm, strMsg, 3000, false, ContentAlignment.BottomCenter, null, TipsSizeMode.Large, null, TipsState.Info);
}
public static FrmTips ShowTipsWarning(Form frm, string strMsg)
{
return FrmTips.ShowTips(frm, strMsg, 3000, false, ContentAlignment.BottomCenter, null, TipsSizeMode.Large, null, TipsState.Warning);
}
private void FrmTips_FormClosed(object sender, FormClosedEventArgs e)
{
this.Dispose();
GC.Collect();
}
}
public enum TipsSizeMode
{
Small,
Medium,
Large,
None
}
public enum TipsState
{
Default = -1,
Success = -6566849,
Info = -12477983,
Warning = -357816,
Error = -1097849
}
}namespace HZH_Controls.Forms
{
partial class FrmTips
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FrmTips));
this.lblMsg = new System.Windows.Forms.Label();
this.btnClose = new System.Windows.Forms.PictureBox();
this.pctStat = new System.Windows.Forms.PictureBox();
this.timer1 = new System.Windows.Forms.Timer(this.components);
((System.ComponentModel.ISupportInitialize)(this.btnClose)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.pctStat)).BeginInit();
this.SuspendLayout();
//
// lblMsg
//
this.lblMsg.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.lblMsg.BackColor = System.Drawing.Color.Transparent;
this.lblMsg.Font = new System.Drawing.Font("微软雅黑", 12F);
this.lblMsg.Location = new System.Drawing.Point(32, 0);
this.lblMsg.Name = "lblMsg";
this.lblMsg.Size = new System.Drawing.Size(279, 46);
this.lblMsg.TabIndex = 1;
this.lblMsg.Text = "提示信息";
this.lblMsg.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// btnClose
//
this.btnClose.Anchor = System.Windows.Forms.AnchorStyles.Right;
this.btnClose.BackColor = System.Drawing.Color.Transparent;
this.btnClose.Image = global::HZH_Controls.Properties.Resources.qty_delete;
this.btnClose.Location = new System.Drawing.Point(313, 11);
this.btnClose.Name = "btnClose";
this.btnClose.Size = new System.Drawing.Size(25, 25);
this.btnClose.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom;
this.btnClose.TabIndex = 2;
this.btnClose.TabStop = false;
this.btnClose.MouseDown += new System.Windows.Forms.MouseEventHandler(this.btnClose_MouseDown);
//
// pctStat
//
this.pctStat.Anchor = System.Windows.Forms.AnchorStyles.Left;
this.pctStat.BackColor = System.Drawing.Color.Transparent;
this.pctStat.Image = global::HZH_Controls.Properties.Resources.alarm;
this.pctStat.Location = new System.Drawing.Point(7, 13);
this.pctStat.Name = "pctStat";
this.pctStat.Size = new System.Drawing.Size(20, 20);
this.pctStat.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom;
this.pctStat.TabIndex = 0;
this.pctStat.TabStop = false;
//
// timer1
//
this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
//
// FrmTips
//
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
this.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(247)))), ((int)(((byte)(247)))), ((int)(((byte)(247)))));
this.ClientSize = new System.Drawing.Size(340, 47);
this.Controls.Add(this.btnClose);
this.Controls.Add(this.lblMsg);
this.Controls.Add(this.pctStat);
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.IsFullSize = false;
this.IsShowRegion = true;
this.Name = "FrmTips";
this.ShowIcon = false;
this.ShowInTaskbar = false;
this.StartPosition = System.Windows.Forms.FormStartPosition.Manual;
this.Text = "FrmTips";
this.TopMost = true;
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.FrmTips_FormClosing);
this.FormClosed += new System.Windows.Forms.FormClosedEventHandler(this.FrmTips_FormClosed);
this.Load += new System.EventHandler(this.FrmTips_Load);
((System.ComponentModel.ISupportInitialize)(this.btnClose)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.pctStat)).EndInit();
this.ResumeLayout(false);
}
#endregion
private System.Windows.Forms.PictureBox pctStat;
private System.Windows.Forms.Label lblMsg;
private System.Windows.Forms.PictureBox btnClose;
private System.Windows.Forms.Timer timer1;
}
}用处及效果
用处：向用户提示一些信息，但是这些信息又不是非常重要，不需要用户确定的时候可以用到这个东西
效果：
调用示例
FrmTips.ShowTipsError(this, "Error提示信息");
FrmTips.ShowTipsInfo(this, "Info提示信息");
FrmTips.ShowTipsSuccess(this, "Success提示信息");
FrmTips.ShowTipsWarning(this, "Warning提示信息");最后的话
如果你喜欢的话，请到 https://gitee.com/kwwwvagaa/net_winform_custom_control 点个星 星吧
作者：冰封一夏
出处： http://www.hzhcontrols.com/doc.html
本文版权归作者和博客园共有，欢迎转载，但未经作者同意必须保留此段声明，
且在文章页面明显位置给出原文连接，否则保留追究法律责任的权利。
GitHub：https://github.com/kwwwvagaa/NetWinformControl
码云：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
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（二十）c#Winform自定义控件-有后退的窗体
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