您的签名：
<%
string signFile = string.Concat(Server.MapPath(WebForm.Common.Tools.BaseUrl + "/Files/UserSigns/"), RoadFlow.Platform.Users.CurrentUserID, ".gif");
string signSrc = string.Concat(WebForm.Common.Tools.BaseUrl + "/Files/UserSigns/", RoadFlow.Platform.Users.CurrentUserID, ".gif");
if (!System.IO.File.Exists(signFile))
{
System.Drawing.Bitmap img = new RoadFlow.Platform.WorkFlow().CreateSignImage(RoadFlow.Platform.Users.CurrentUserName);
if (img != null)
{
img.Save(signFile, System.Drawing.Imaging.ImageFormat.Gif);
}
}
%>
