private void Diagram_CommandExecuted(object sender, CommandRoutedEventArgs e)
{
if (e.Command.Name == "Add Connection")
{
this.Diagram.Undo();
}
else if ((e.Command.Name == "Change Target" || e.Command.Name == "Change Source"))
{
if ((this.oldVertex == null || this.newVertex == null))
{
this.Diagram.Undo();
}
else if (this.oldVertex.Key != this.newVertex.Key)
{
this.Diagram.Undo();
}
}
}
private void diagram_CommandExecuted_1(object sender, CommandRoutedEventArgs e)
{
var comm = e.Command.Name;
if (comm == "Delete Items" || comm == "Cut Items")
{
if (this.diagram.SelectedItem is RadDiagramContainerShape)
{
var cont = (RadDiagramContainerShape)this.diagram.SelectedItem;
foreach (var item in cont.Items)
{
cont.Items.Remove(item);
}
}
else
{
var cont = (RadDiagramShape)this.diagram.SelectedItem;
e.Handled = true;
this.diagram.Items.Remove(cont);
}
}
}
private void diagram_CommandExecuted_1(object sender, CommandRoutedEventArgs e)
{
var comm = e.Command.Name;
if (comm == "Delete Items" || comm == "Cut Items")
{
if (this.diagram.SelectedItem is RadDiagramContainerShape)
{
var cont = (RadDiagramContainerShape)this.diagram.SelectedItem;
foreach(var item in cont.Items)
{
cont.Items.Remove(item);
}
}
else
{
var cont = (RadDiagramShape)this.diagram.SelectedItem;
e.Handled = true;
this.diagram.Items.Remove(cont);
}
}
}
