public ImageResult(string code,VerifyCode v)
{
Code = code;
verifyCode = v;
}
public ImageResult VerifyCodeAction()
{
VerifyCode v = new VerifyCode();
v.Length = 4;
v.FontSize = 20;
v.Chaos = true;
v.BackgroundColor = Color.White;
v.ChaosColor = Color.LightGray;
v.CodeSerial = "2,3,4,5,6,7,8,9,a,b,c,d,e,f,g,h,k,m,n,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,K,M,N,P,Q,R,S,T,U,V,W,X,Y,Z";
v.Colors = new Color[] {Color.Black,Color.Red,Color.DarkBlue,Color.Green,Color.Orange,Color.Brown,Color.DarkCyan,Color.Purple};
v.Fonts = new string[] {"Arial", "Georgia"};
v.Padding = 2;
string code = v.CreateVerifyCode(); //取随机码
ImageResult res = new ImageResult(code,v);
Session["CheckCode"] = code.ToUpper();// 使用Session取验证码的值
return res;
}