public int GetHashCode(object obj)
{
if (object.ReferenceEquals(obj, null))
{
return(0);
}
if (obj is string)
{
string text = (string)obj;
if ((CompareOptions.IgnoreCase & this.m_compareOptions) != 0)
{
text = text.ToUpper(this.m_cultureInfo);
}
return(text.GetHashCode());
}
ICustomComparable customComparable = obj as ICustomComparable;
if (customComparable != null)
{
return(customComparable.GetHashCode(this));
}
return(obj.GetHashCode());
}