private void Validate(int index, object value)
{
Check.NotNull <object>(value, nameof(value));
EntityParameter entityParameter = (EntityParameter)value;
object obj = entityParameter.CompareExchangeParent((object)this, (object)null);
if (obj != null)
{
if (this != obj)
{
throw new ArgumentException(Strings.EntityParameterContainedByAnotherCollection);
}
if (index != this.IndexOf(value))
{
throw new ArgumentException(Strings.EntityParameterContainedByAnotherCollection);
}
}
if (entityParameter.ParameterName.Length != 0)
{
return;
}
index = 1;
string parameterName;
do
{
parameterName = "Parameter" + index.ToString((IFormatProvider)CultureInfo.CurrentCulture);
++index;
}while (-1 != this.IndexOf(parameterName));
entityParameter.ParameterName = parameterName;
}
