How To Fix C# Issues With Forms Taskbar

This guide will help you if you notice the c# taskbar shape.

Creating a form that covers the taskbar and start button C# style explains how to create a completely new form that covers the entire desktop, but can leave the taskbar and start button in place . If you really want to hide the taskbar and start from the button, you can do that, but it’s a lot of work anyway. program

This will require a number of API operations. Download the example to learn how to declare them.

When starting the sample process, it uses the following exchange to hide the launching of the taskbar and therefore the button.

// Handle to the taskbar window.private IntPtr TaskbarHWnd, StartButtonHWnd;// Hides the start button with the taskbar.private void Form1_Load(object sender, EventArgs e)    // Receiving tray display window handles and start buttons.   TaskbarHWnd implies FindWindow("Shell_traywnd", "");    StartButtonHWnd = FindWindowEx(IntPtr.Zero,        IntPtr.Zero, (IntPtr)0xC017, zero);    // Camouflage taskbar and start button.   SetWindowPos(TaskbarHWnd, IntPtr.Zero, 0, 0, zero, 0,       SetWindowPosFlags.SWP_HIDEWINDOW);    SetWindowPos(StartButtonHWnd, IntPtr.Zero, 0, 0, 0, 0,       SetWindowPosFlags.SWP_HIDEWINDOW);    maximize //.    this.Bounds is equivalent to Screen.PrimaryScreen.Bounds;

The form load event handler uses the FindWindow API function to examine the window named Shell_traywnd, the user’s taskbar window. It then uses our FindWindowEx API function to find the window 0xc017, the start button. It somehow stores window handles for those windows in variable classes.

The code then uses the main API function SetWindowPos to hide the two windows. As a result, the taskbar itself and the Start button disappear.

Now that the families maximize the form, it definitely won’t cover the area that I would say the taskbar would cover if it were there. Finally, the Load form event owner sets the bounds of the form to match the bounds of the main screen, which contains the exact location where the taskbar should be.

If users hide the taskbar and run the link,don’t forget to restore the males and females when you’re done so users want to use them. In this example, this is done in the following formatter event FormClosing.

// Recovery taskbar and "Think" button.private void Form1_FormClosing (object sender,    FormClosingEventArgs e)   SetWindowPos(TaskbarHWnd, IntPtr.Zero, 0, 0, 0, 0,       SetWindowPosFlags.SWP_SHOWWINDOW);    SetWindowPos(StartButtonHWnd, IntPtr.Zero, 0, 0, 0, 0,       SetWindowPosFlags.SWP_SHOWWINDOW);

This code uses the SetWindowPos function API to display the taskbar and hence the launch button.

You can use SetWindowPos if you also need to perform other actions, such as setting the position, minimizing, or maximizing a new window that is not present in your program.

Download the example for more information, such as common API function definitions and flags used by most users.


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Home / FAQ / WinForms / Form How can you- ban me from appearing on p Task bar?

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form taskbar c#

You must set the form’s ShowInTaskbar property to False to prevent it from appearing on this Windows taskbar.

[C#]this.ShowInTaskbar = false;[wb.net]Me.ShowInTaskbar = False

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