public static void SaveFor <T, Y>(this T obj, Expression <Func <T, Y> > expression, string folder = "/Content/Upload")
{
string name = expression.GetPropertyName();
HttpPostedFile fileBase = HttpContext.Current.Request.Files[name];
var s = fileBase.Save();
if (s != null)
{
obj.GetType().GetProperties().FirstOrDefault(q => q.Name == name)?.SetValue(obj, s);
}
}
public static void SaveFor <T, Y>(this T obj, Expression <Func <T, Y> > expression, string folder = "/Content/Upload")
{
string name = expression.GetPropertyName();
HttpPostedFile fileBase = HttpContext.Current.Request.Files[name];
var s = fileBase.Save();
if (s != null)
{
var property = obj.GetType().GetProperties().FirstOrDefault(q => q.Name == name);
string old = HttpContext.Current.Server.MapPath(property?.GetValue(obj) + "");
if (File.Exists(old))
{
File.Delete(old);
}
property?.SetValue(obj, s);
}
}
