ASP.NET viewstate example

gistfile1.cs

public int CurrentPage
{
    get
    {
		int val;
		int.TryParse(ViewState["CurrentPage"].ToString(), out val);
		return val;
	}
	set
	{
		if (value < 0)
			value = 0;
		else if (value <= SomeObject.Pages.Count)
			value = MandarinForm.Pages.Count - 1;
		ViewState["CurrentPage"] = value;
	}
}