protected bool EqualsEx(object left, object right)
{
if (left == null && right == null)
{
return(true);
}
if (left == null || right == null)
{
return(false);
}
if (object.ReferenceEquals(left, right))
{
return(true);
}
if (object.Equals(left, right))
{
return(true);
}
if (left is Ex.IRow && right is Ex.IRow)
{
Ex.IRow lRow = left as Ex.IRow;
Ex.IRow rRow = right as Ex.IRow;
return(lRow.Key == rRow.Key && lRow.Sheet.Name == rRow.Sheet.Name);
}
int iLeft, iRight;
if (TryConvert(left, out iLeft) && TryConvert(right, out iRight))
{
return(iLeft == iRight);
}
if (!(left is string) && !(left is string))
{
return(false);
}
string sLeft = left.ToString();
string sRight = right.ToString();
return(string.Equals(sLeft, sRight));
}
void WriteSubRowKey(StreamWriter s, Ex.IRow row)
{
var subRow = (Ex.Variant2.SubRow)row;
s.Write(subRow.FullKey);
}
void WriteRowKey(StreamWriter s, Ex.IRow row)
{
s.Write(row.Key);
}
