是否可以在标题栏中显示没有图标的 wpf 窗口? [英] Is it possible to display a wpf window without an icon in the title bar?

问题描述

众所周知，如果 wpf 窗口的图标未定义，则显示默认图标.我想在标题栏中显示一个没有任何图标的窗口.我意识到我可以使用空白图像，但这会导致标题栏中的文本向右偏移.

As we all know, if the icon for a wpf window is undefined then the default icon is displayed. I want to display a window without any icon in the title bar. I realise that I could use a blank image, however this would cause the text in the title bar to be offset to the right.

有谁知道完全删除图标的方法吗?

Does anyone know of a way to completely remove the icon?

(我尝试搜索类似的问题，但找不到任何东西.)

(I tried searching for a similar question but couldn't find anything.)

推荐答案

很简单，把这段代码添加到你的窗口中:

Simple, add this code to your window:

[DllImport("user32.dll")]
static extern uint GetWindowLong(IntPtr hWnd, int nIndex);

[DllImport("user32.dll")]
static extern int SetWindowLong(IntPtr hWnd, int nIndex, uint dwNewLong);

private const int GWL_STYLE = -16;

private const uint WS_SYSMENU = 0x80000;

protected override void OnSourceInitialized(EventArgs e)
{
    IntPtr hwnd = new System.Windows.Interop.WindowInteropHelper(this).Handle;
    SetWindowLong(hwnd, GWL_STYLE,
        GetWindowLong(hwnd, GWL_STYLE) & (0xFFFFFFFF ^ WS_SYSMENU));

    base.OnSourceInitialized(e);
}

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