private void btnGetData_Click(object sender, EventArgs e)
{
XPathNavigator nav;
XPathDocument docNav;
XPathNodeIterator NodePrice, NodeGender, NodeSize;
// Open the XML.
string xmlFile = Application.StartupPath + "\\catalog.xml";
docNav = new XPathDocument(xmlFile);
// Create a navigator to query with XPath.
nav = docNav.CreateNavigator();
NodePrice = nav.Select("//catalog_item[price < 40]/price");
NodeGender = nav.Select("//catalog_item[price < 40]/@gender");
while (NodePrice.MoveNext() && NodeGender.MoveNext())
{
rtGenderPrice.Text += NodePrice.Current.Value + " - " + NodeGender.Current.Value + Environment.NewLine;
}
NodeSize = nav.Select("//catalog_item[size/@description=\"Small\"]/item_number");
while (NodeSize.MoveNext())
{
rtItemNumber.Text += NodeSize.Current.Value + Environment.NewLine;
}
}
protected internal virtual void Choose <E>(E context, NodeGender gender, EdgeNodeStateContextContainer <E> contextContainer) where E : EdgeNodeStateContext, new()
{
if (gender == NodeGender.Male)
{
contextContainer.ChangeStateContext(context, MaleChosenEdgeNodeState.Instance);
}
if (gender == NodeGender.Female)
{
contextContainer.ChangeStateContext(context, FemaleChosenEdgeNodeState.Instance);
}
}
protected internal virtual void Choose(NodeStateContext context, NodeGender gender)
{
if (gender == NodeGender.Male)
{
context.ChangeState(MaleChosenEdgeNodeState.Instance);
}
if (gender == NodeGender.Female)
{
context.ChangeState(FemaleChosenEdgeNodeState.Instance);
}
}
protected internal virtual void Choose(VertexNodeStateContext context, NodeGender gender)
{
if (gender == NodeGender.Male)
{
context.ChangeState(MaleChosenVertexNodeState.Instance);
}
if (gender == NodeGender.Female)
{
context.ChangeState(FemaleChosenVertexNodeState.Instance);
}
// Should this method be empty?
}
protected internal virtual void Choose <V>(V context, NodeGender gender, VertexNodeStateContextContainer <V> contextContainer) where V : VertexNodeStateContext, new()
{
if (gender == NodeGender.Male)
{
contextContainer.ChangeStateContext(context, MaleChosenVertexNodeState.Instance);
//context.ChangeState(MaleChosenVertexNodeState.Instance);
}
if (gender == NodeGender.Female)
{
contextContainer.ChangeStateContext(context, FemaleChosenVertexNodeState.Instance);
//context.ChangeState(FemaleChosenVertexNodeState.Instance);
}
// Should this method be empty?
}
protected internal override void Choose <E>(E context, NodeGender gender, EdgeNodeStateContextContainer <E> contextContainer)
{
base.Choose(context, gender, contextContainer);
}
protected internal override void Choose(NodeStateContext context, NodeGender gender)
{
base.Choose(context, gender);
}
protected internal override void Choose <V>(V context, NodeGender gender, VertexNodeStateContextContainer <V> contextContainer)
{
base.Choose(context, gender, contextContainer);
}
