谁能告诉我如何将3个int的山谷 R，G，B 成串色（十六进制值）在C＃

  INT红色= 255;
INT绿色= 255;
INT蓝色= 255;

串hexColor =＃+ red.ToString（X）+ green.ToString（X）+ blue.ToString（X）;
 

Can anyone tell me how to convert three int vales r, g, b into a string color(hexa value) in C#

int red = 255;
int green = 255;
int blue = 255;

string hexColor = "#" + red.ToString("X") + green.ToString("X") + blue.ToString("X");