ControlExSaveToImage 方法 (Control, String, ImageFormat)

public static void SaveToImage(
	this Control ctrl,
	string filename,
	ImageFormat format
)

<ExtensionAttribute>
Public Shared Sub SaveToImage ( 
	ctrl As Control,
	filename As String,
	format As ImageFormat
)

[<ExtensionAttribute>]
static member SaveToImage : 
        ctrl : Control * 
        filename : string * 
        format : ImageFormat -> unit