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本文目录一览：

• 1、C# notifyIcon里的单击事件怎么判断是鼠标左键还是右键点的
• 2、VB.NET中的NotifyIcon怎么用
• 3、c#使用notifyIcon控件时会在托盘中出现多个图标？
• 4、vb.net 利用NotifyIcon实现最小化到系统托盘，但是收缩到轨迹到开始菜单

C# notifyIcon里的单击事件怎么判断是鼠标左键还是右键点的

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

this.CenterToScreen();

}

private void Form1_MouseClick(object sender, MouseEventArgs e)

{

if (e.Button == MouseButtons.Left e.Clicks == 1)

{

this.label1.Text = "您单击了鼠标左键！";

}

else if (e.Button == MouseButtons.Right e.Clicks == 1)

{

this.label1.Text = "您单击了鼠标右键！";

}

}

private void Form1_MouseDoubleClick(object sender, MouseEventArgs e)

{

if (e.Button == MouseButtons.Left e.Clicks == 2)

{

this.label1.Text = "您双击了鼠标左键！";

}

else if (e.Button == MouseButtons.Right e.Clicks == 2)

{

this.label1.Text = "您双击了鼠标右键！";

}

}

}

这样可以判断是鼠标左键还是右键了

VB.NET中的NotifyIcon怎么用

'点击状态栏的图标时显示窗体

Private Sub notifyIcon1_MouseClick(ByVal sender As Object, ByVal e As MouseEventArgs)

If Me.WindowState = FormWindowState.Minimized Then

Me.WindowState = FormWindowState.Normal '还原

End If

Me.Activate()

Me.notifyIcon1.Visible = False

Me.ShowInTaskbar = True

End Sub

'程序关闭时清除状态栏图标

Private Sub 退出ToolStripMenuItem_Click(ByVal sender As Object, ByVal e As System.EventArgs)'关闭应用程序

Me.notifyIcon1.Visible=False

Me.Close()

ApplicatiON.Exit()

End Sub

c#使用notifyIcon控件时会在托盘中出现多个图标？

Form1 f1 = new Form1();

//你这里多了一个Form1了，所以会多一个notifyIcon

f1.notifyIcon1.Text = "测试测试测试";

这样改就可以了:

public static void ceshi(Form f1)

{

((Form1)f1).notifyIcon1.Text = "测试测试测试";

}

然后调用的时候使用：

private void Form1_Load(object sender, EventArgs e)

{

Class1.ceshi(this);

}

vb.net 利用NotifyIcon实现最小化到系统托盘，但是收缩到轨迹到开始菜单

添加托盘图标控件，并设置好其Icon属性，然后添加如下代码：

Private Sub Form1_FormClosing(sender As Object, e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing

e.Cancel = True

Me.Hide()

End Sub

这样实现了点关闭，进入托盘，如果点最小化进入托盘：

'窗体最小化时候隐藏窗体，

Private Sub MainForm_SizeChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.SizeChanged

If Me.WindowState = FormWindowState.Minimized Then

Me.Hide()

Me.ShowInTaskbar = False

End If

End Sub

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