'宣言 Public Property BackgroundImage As System.Drawing.Image
'使用法 Dim instance As Style Dim value As System.Drawing.Image instance.BackgroundImage = value value = instance.BackgroundImage
public System.Drawing.Image BackgroundImage {get; set;}
            '宣言 Public Property BackgroundImage As System.Drawing.Image
'使用法 Dim instance As Style Dim value As System.Drawing.Image instance.BackgroundImage = value value = instance.BackgroundImage
public System.Drawing.Image BackgroundImage {get; set;}
            The default is no image.