It throws an stackoverflow exception when I user PropertyInfo.SetValue() - asp.net

Question

When I use PropertyInfo.SetValue in asp.net , it throws a stackoverflow exception.
That I write this code:
for (int i = 0; i < rivalSeriesIDList.Count; i++)
{
cardb_series rivalSeries = seriesBll.GetSeriesInfoByID(rivalSeriesIDList[i].ToString());
this.GetType().GetProperty("brandid" + (i + 1)).SetValue(this, rivalSeries.brand_id, null);
this.GetType().GetProperty("seriesid" + (i + 1)).SetValue(this, rivalSeries.series_id, null);
}
And brandid+number and seriesid+number is a property of aspx_page. like this:
public int brandid1
{
get
{
if (Request.Form["brandid1"] != null)
return int.Parse(Request.Form["brandid1"]);
if (Request["brandid1"] != null)
return int.Parse(Request["brandid1"]);
return 0;
}
set
{
brandid1 = value;
}
}
when I test the code in a Console Application ,It is all right . But when I test it in a Web Application ,it will cause a stack overflow exception .
I don't know why. Because of web is no-state?
Thanks.

Answer 1

cause you call your property recursively, and will get the same exception even if you will call the property directly
public int brandid1 <- this one
{
get
{
if (Request.Form["brandid1"] != null)
return int.Parse(Request.Form["brandid1"]);
if (Request["brandid1"] != null)
return int.Parse(Request["brandid1"]);
return 0;
}
set
{
and this one -> brandid1 = value;
}
}
I don't know what do you want to do, but try this
private int _brandid1;
public int brandid1 <- this one
{
get
{
if (Request.Form["brandid1"] != null)
return int.Parse(Request.Form["brandid1"]);
if (Request["brandid1"] != null)
return int.Parse(Request["brandid1"]);
return 0;
}
set
{
_brandid1 = value;
}
}