NotifyIcon.BalloonTipIcon 属性

定义

命名空间:

System.Windows.Forms

程序集:

System.Windows.Forms.dll

获取或设置要在与 NotifyIcon 相关联的气球状提示上显示的图标。

public:
 property System::Windows::Forms::ToolTipIcon BalloonTipIcon { System::Windows::Forms::ToolTipIcon get(); void set(System::Windows::Forms::ToolTipIcon value); };

public System.Windows.Forms.ToolTipIcon BalloonTipIcon { get; set; }

member this.BalloonTipIcon : System.Windows.Forms.ToolTipIcon with get, set

Public Property BalloonTipIcon As ToolTipIcon

属性值

ToolTipIcon

要在与 NotifyIcon 相关联的气球状提示上显示的 ToolTipIcon。

例外

InvalidEnumArgumentException

指定的值不是 ToolTipIcon。

示例

下面的代码示例演示如何使用 BalloonTipTitle、 BalloonTipText和 BalloonTipIcon 属性。 若要运行此示例，请将示例代码粘贴到包含名为 notifyIcon1的 NotifyIcon Windows 窗体中。 从窗体的构造函数或Load事件处理方法调用SetBalloonTip。

private void SetBalloonTip()
{
    notifyIcon1.Icon = SystemIcons.Exclamation;
    notifyIcon1.BalloonTipTitle = "Balloon Tip Title";
    notifyIcon1.BalloonTipText = "Balloon Tip Text.";
    notifyIcon1.BalloonTipIcon = ToolTipIcon.Error;
    this.Click += new EventHandler(Form1_Click);
}

void Form1_Click(object sender, EventArgs e) 
{
    notifyIcon1.Visible = true;
    notifyIcon1.ShowBalloonTip(30000);
}

Private Sub SetBalloonTip()
    notifyIcon1.Icon = SystemIcons.Exclamation
    notifyIcon1.BalloonTipTitle = "Balloon Tip Title"
    notifyIcon1.BalloonTipText = "Balloon Tip Text."
    notifyIcon1.BalloonTipIcon = ToolTipIcon.Error

End Sub

Sub Form1_Click(ByVal sender As Object, ByVal e As EventArgs) _
    Handles Me.Click

    notifyIcon1.Visible = True
    notifyIcon1.ShowBalloonTip(30000)

End Sub