/// <summary>
/// Centralizes code to create a checker brush for a <see cref="Border"/>.
/// </summary>
/// <param name="border">Border which will have its Background modified.</param>
/// <param name="color">Color to use for transparent checkerboard.</param>
/// <returns>Task</returns>
public static async Task UpdateBorderBackgroundWithCheckerAsync(Border border, Color color)
{
if (border != null)
{
int width = Convert.ToInt32(border.ActualWidth);
int height = Convert.ToInt32(border.ActualHeight);
var bitmap = await ColorPickerRenderingHelpers.CreateCheckeredBitmapAsync(
width,
height,
color);
if (bitmap != null)
{
border.Background = await ColorPickerRenderingHelpers.BitmapToBrushAsync(bitmap, width, height);
}
}
}
private async void CheckeredBackgroundBorder_Loaded(object sender, RoutedEventArgs e)
{
await ColorPickerRenderingHelpers.UpdateBorderBackgroundWithCheckerAsync(
sender as Border,
ColorPicker.CheckerBackgroundColor); // TODO: Check initialization
}