public Begin_createQrcodeBase64Image ( AsyncCallback callback, object state, string url, string characterSet, int imageSize, int x, int y, int width, int height ) : IAsyncResult | ||
callback | AsyncCallback | |
state | object | |
url | string | |
characterSet | string | |
imageSize | int | |
x | int | |
y | int | |
width | int | |
height | int | |
return | IAsyncResult |