public void CollectPropertyLinks(Dictionary <IPropertyValueLinkHolder, Dictionary <IPropertyValueLink, CodeExpression> > links)
{
string[] names = _links.GetLinkablePropertyNames();
Dictionary <IPropertyValueLink, CodeExpression> kv = new Dictionary <IPropertyValueLink, CodeExpression>();
for (int k = 0; k < names.Length; k++)
{
IPropertyValueLink pvk = GetPropertyLink(names[k]);
if (pvk != null && pvk.IsValueLinkSet())
{
//TreeViewX {this}.GetNodeTemplate(int level) to set link to names[k]
CodeMethodInvokeExpression mie = new CodeMethodInvokeExpression();
mie.Method.MethodName = "GetNodeTemplateBase";
mie.Parameters.Add(new CodePrimitiveExpression(this.Level));
mie.UserData.Add("name", names[k]);
kv.Add(pvk, mie);
}
}
if (kv.Count > 0)
{
links.Add(this, kv);
}
if (Nodes.Count > 0)
{
for (int i = 0; i < Nodes.Count; i++)
{
TreeNodeXTemplate tt = Nodes[i] as TreeNodeXTemplate;
if (tt != null)
{
tt.CollectPropertyLinks(links);
break;
}
}
}
}
public TreeNodeX(TreeNodeXTemplate template, FieldList fields)
{
_template = template;
_fields = fields;
IsLoadedByDataBinding = true;
init();
}
public TreeNodeXTemplate CloneTemplate()
{
TreeNodeXTemplate tt = new TreeNodeXTemplate();
tt.ForeColor = this.ForeColor;
tt.BackColor = this.BackColor;
tt.NodeFont = this.NodeFont;
tt._owner = _owner;
tt._links = _links;
return(tt);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (context != null && context.Instance != null && provider != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
TreeNodeXTemplate tt = context.Instance as TreeNodeXTemplate;
if (tt != null)
{
CommandList list = new CommandList(edSvc);
if (tt.ChildLoadStyle == EnumChildLoad.Flat)
{
list.SelectedIndex = 1;
}
else if (tt.ChildLoadStyle == EnumChildLoad.None)
{
list.SelectedIndex = 0;
}
else if (tt.ChildLoadStyle == EnumChildLoad.Recursion)
{
list.SelectedIndex = 2;
}
edSvc.DropDownControl(list);
if (list.MadeSelection)
{
switch (list.Selection)
{
case 0:
tt.ChildLoadStyle = EnumChildLoad.None; break;
case 1:
tt.ChildLoadStyle = EnumChildLoad.Flat; break;
case 2:
tt.ChildLoadStyle = EnumChildLoad.Recursion; break;
}
tt.NotifyDesignChange(context.PropertyDescriptor.Name);
}
}
}
}
return(value);
}
