public override void OnReplaceNode(MathNode replaced)
{
if (replaced != null)
{
_dataType = replaced.DataType;
int n = this.ChildNodeCount;
for (int i = 0; i < n; i++)
{
MathNodeCondition mc = this[i] as MathNodeCondition;
if (mc != null)
{
mc[1] = replaced.CloneExp(mc) as MathNode;
}
else
{
MathNodeValue v = this[i] as MathNodeValue;
if (v != null)
{
v.ValueType = replaced.DataType.Clone() as RaisDataType;
}
}
}
}
}