When Maximize a wpf page c# it overwrites the windows taskbar

Question

I am creating a project in wpf and needed to replace the buttons minimize, maximize and close, follows condition used:

if (sender == checklist.btnMaximizar)
{
    if (WindowState == WindowState.Maximized)
    {
        WindowState = WindowState.Normal;
    }
    else
    {
        WindowState = WindowState.Maximized;
    }
}
else if (sender == checklist.btnMinimizar)
{
    WindowState = WindowState.Minimized;
}
else if (sender == checklist.btnFechar)
{
    InformacaoSistema.FECHAR_CHECKLIST = false;
    Close();
}

But when I maximize the application overlaps the taskbar making it difficult to use, every example I searched the internet solved problems in windows form.

Answer 1

Try the following:

MaxHeight = SystemParameters.MaximizedPrimaryScreenHeight;
MaxWidth = SystemParameters.MaximizedPrimaryScreenWidth;

Basically we’re limiting the maximum height and width of the Form.