c# - 无法将类型“double”隐式转换为“System.Windows.Horizo​​ntalAlignment”。存在显式转换(您是否缺少类型转换？)

Question

我试图将Image对准Grid单元格的中心。 Image在Canvas内。我该怎么做呢？

private void image()
{
    Image myBarCode = new Image();
    myBarCode.Width = 400;
    myBarCode.Height = 300;
    myBarCode.HorizontalAlignment = Left;
    myBarCode.Source = new BitmapImage(new Uri("C:/Users/mark/Desktop/resident images/Doris.jpg", UriKind.RelativeOrAbsolute));
    mainCanvas1.Children.Add(myBarCode);
}

Answer 1

HorizontalAlignment属性需要一个HorizontalAlignment枚举。

myBarCode.HorizontalAlignment = HorizontalAlignment.Left;