winforms - C# Why is a treeview node clicked when canceled is set to true? -

In my winform application I have a treeview. To give an idea that a node is disabled, I set the foreclosure of the node and when I first set a fire, I set the e-canal on the right.

However, when the tag of a node meets some criteria, the node can be selected, therefore, I have a node mosaic but when a node can not be clicked, I can convert it to Setting as correct in the pre-election event.

The problem is now, the nodescape event is always removed and all the codes are received, even when I correct the eCensell in the first select event. Why is it like this?

Because the node will not be selected / (you have canceled it), but still click on it is being done.

When you have your "check that the selection of the node can be regularized" and do not cancel it (to: Enable the click); Check whether the node is selected

  Private Zero Tree View 1_NodMouseClick (Object Sender, Tree NodemusicClickEvent ARGS E) {If (E. node! = Blank & amp; A. Nord. ) {// Dostaf; }