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WPF Hide Window Close Button (Red X Button)
using System;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Interop;
namespace KawasakiLogConverter
{
/// <summary>
/// Interaction logic for ProgressBarWindow.xaml
/// </summary>
public partial class ProgressBarWindow : Window
{
private const int GWL_STYLE = -16;
private const int WS_SYSMENU = 0x80000;
[DllImport("user32.dll", SetLastError = true)]
private static extern int GetWindowLong(IntPtr hWnd, int nIndex);
[DllImport("user32.dll")]
private static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
public ProgressBarWindow()
{
InitializeComponent();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
var hwnd = new WindowInteropHelper(this).Handle;
SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_SYSMENU);
}
}
}
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