public ProgramInPort CreateInport()
{
if (_entity != null && _entity.ProgEntity != null && _entity.CanAddInputs)
{
IDataSelectionControl dlg = MathNode.GetPropertySelector(
XmlSerialization.GetProjectGuid(_xmlNode.OwnerDocument),
XmlSerialization.GetRootComponentId(_xmlNode),
_entity.ProgEntity.OwnerObject,
EnumPropAccessType.CanWrite);
if (((Form)dlg).ShowDialog(this.FindForm()) == DialogResult.OK)
{
ObjectRef v = dlg.UITypeEditorSelectedValue as ObjectRef;
if (v != null)
{
ProgramInPort pp = new ProgramInPort(_entity.ProgEntity);
pp.PortProperty = v;
//add to collection
_entity.ProgEntity.AddInport(pp);
//setup
this.Parent.Controls.Add(pp);
pp.Owner = this;
pp.CheckCreatePreviousNode();
this.Parent.Controls.Add((Control)pp.PrevNode);
pp.CreateBackwardLine();
pp.Label.Text = v.localName;
((MathNodeVariable)(((DrawingVariable)(pp.Label)).Variable.MathExpression[0])).VariableName = v.localName;
return(pp);
}
}
}
return(null);
}