notifyicon

问题 Is there a way to position a form just above the clicked Notify Icon in windows 7 and windows Vista? 回答1: Regarding your comment: "how could i know how is the taskbar positioned?" Check out the following article which contains a class which exposes a method for retrieving a Rectangle Structure for the tray: [c#] NotifyIcon - Detect MouseOut Using this class you can retrieve the Rectangle Structure for the tray like so: Rectangle trayRectangle = WinAPI.GetTrayRectangle(); Which will provide

问题 I have a application that is based out of the system tray. I have a nice context menu if you right click on it however I would like a different context menu to show up if you left click on it. Right now I make the different menu show up with private void niTrayIcon_MouseClick(object sender, MouseEventArgs e) { if (e.Button == System.Windows.Forms.MouseButtons.Left) { cmsTrayLeftClick.Show(Cursor.Position); } } That makes the menu show up but clicking off the menu does not make it go away, the

问题 I am trying to get the Icon of a NotifyIcon in WPF. So I have added a .ico file to my solution in a Resources folder and set the build action to Resource . I am trying to grab this resource in code behind like so: var icon = (Icon) Application.Current.FindResource("/Resources/icon.ico") This doesn't work. In addition to this: Application.Current.Resources.Count returns 0 . EDIT var i = new Icon(Application.GetResourceStream(new Uri("/systemtrayicon.ico", UriKind.Relative)).Stream); With the

问题 i am using this code under my form1_load notifyIcon1.Visible = true; notifyIcon1.ShowBalloonTip(5000, "Welcome", "Hello " + User, ToolTipIcon.Info); I even checked my registery and the value was 1. Why is the baloon not showing? I do have a icon form my notify icon. and it is showing up. The Baloon is not though! 回答1: You may need to post the rest of the code that's in your form's load event, but here's a couple of suggestions: Make sure the form's Load event is actually hooked up. Make sure

问题 I want to make an Application that only has a NotifyIcon. It doesn't need to have at all a "Main" Form. When I want to achieve something like this, I just create an invisible form and run it, but would there be a more "elegant" way of doing this, I'd like to know it. How do you generally do this? This application can't be a Windows Service, as having the NotifyIcon and its Context Menus is important (each one of them will run a different command). Thanks 回答1: Check out this blog post: As it

问题 I've got a .Net 3.5 C# Winforms app. It's got no GUI as such, just a NotifyIcon with a ContextMenu. I've tried to set the NotifyIcon to visible=false and dispose of it in the Application_Exit event, as follows: if (notifyIcon != null) { notifyIcon.Visible = false; notifyIcon.Dispose(); } The app gets to the code inside the brackets, but throws a null ref exception when it tries to set Visible = false. I've read in a few places to put it in the form closing event, but that code never gets hit

问题 I've got a .Net 3.5 C# Winforms app. It's got no GUI as such, just a NotifyIcon with a ContextMenu. I've tried to set the NotifyIcon to visible=false and dispose of it in the Application_Exit event, as follows: if (notifyIcon != null) { notifyIcon.Visible = false; notifyIcon.Dispose(); } The app gets to the code inside the brackets, but throws a null ref exception when it tries to set Visible = false. I've read in a few places to put it in the form closing event, but that code never gets hit

问题 I am trying to create a C# application that runs in tray where I can drop files on it's icon. Is there any way to get the path of the file dropped on the System Tray icon? System.Windows.Forms.NotifyIcon does not have any events related to drag and drop. 回答1: it's not possible to do this, the easy way. You can show a dummy Form, if the cursor is in a special area near the notifyicon. The dummy Form can get the filepath of the droped file. 回答2: It has az example, but it's not fully and written

问题 I want to minimizing application to system tray using WPF. Is "NotifyIcon" is the only way to achieve this result? If yes, which namespace is required for using "NotifyIcon" in WPF? If possible with "NotifyIcon",please provide some hint, how can I use that in my Mainwindow? My main window is, public partial class MonthView : MetroWindow { public DateTime SelectedDate { get; set; } public MonthView() { InitializeComponent(); calMain.DisplayDate = DateTime.Today; Globals._globalController = new

问题 after the Ballon Tip of my NotifyIcon has been close the icon still stays in tray. It vanishes only when I hover it with my mouse cursor. I have a class Notification.cs which has one component - NotifyIcon. I call it from my Console Application as I only want to show the notification when certain conditions are fulfilled. Some code: how I call the notification from within my program: Notification not = new Notification("Error occured, do this or that", "Some error", System.Windows.Forms