private void CreateBitmap()
{
var border = new Border {
Background = Brushes.Red
};
var text = new TextBlock {
Text = "hoge"
};
border.Child = text;
border.Arrange(new System.Windows.Rect(0, 0, 200, 200));
var bitmap = new RenderTargetBitmap(200, 200, 96, 96, PixelFormats.Default);
bitmap.Render(border);
bitmap.Freeze();
}
private void NiceCreateBitmap()
{
var border = new Border {
Background = Brushes.Red
};
var text = new TextBlock {
Text = "hoge"
};
border.Child = text;
border.Arrange(new System.Windows.Rect(0, 0, 200, 200));
var bitmap = new RenderTargetBitmap(200, 200, 96, 96, PixelFormats.Default);
bitmap.Render(border);
bitmap.Freeze();
Dispatcher.CurrentDispatcher.BeginInvokeShutdown(DispatcherPriority.SystemIdle);
Dispatcher.Run();
}