/// <summary>
/// Event handler for the context menu other hits on a node.
/// </summary>
/// <remarks>We show only a dummy context menu to demonstrate the basic principle.</remarks>
private void graphEditorInputMode_PopulateNodeContextMenu(object sender,
PopulateItemContextMenuEventArgs <IModelItem> e)
{
if (!e.Handled)
{
IModelItem tableNode =
graphEditorInputMode.FindItems(e.QueryLocation, new[] { GraphItemTypes.Node }, (item) => item.Lookup <ITable>() != null).FirstOrDefault();
if (tableNode != null)
{
var cutItem = new ToolStripMenuItem
{
Text = "ContextMenu for " + tableNode
};
e.Menu.Items.Add(cutItem);
e.Handled = true;
}
}
}
public static IModelItem FindItem(this GraphEditorInputMode mode, PointD location,
GraphItemTypes[] tests, Predicate <IModelItem> filter, IInputModeContext context)
{
return(mode.FindItems(context, location, tests, filter).FirstOrDefault());
}
