DragDrop Event

Summary

Occurs when an AnnObject is being dragged out of a container.

Syntax

Objective-C

C++/CLI

Java

Python

public event EventHandler<AnnDragDropEventArgs> DragDrop

- (void)automation:(LTAnnAutomation *)automation dragDrop:(LTAnnDragDropEventArgs *)args;

public void addDragDropListener (AnnDragDropListener listener) 
public void removeDragDropListener (AnnDragDropListener listener)

public:  
   event EventHandler<AnnDragDropEventArgs^>^ DragDrop

def DragDrop(sender,e): # sender: AnnAutomation e: AnnDragDropEventArgs

Event Data

The event handler receives an argument of type AnnDragDropEventArgs containing data related to this event. The following AnnDragDropEventArgs properties provide information specific to this event.

Property	Description
Allowed	Gets or sets a value that indicates whether the current operation is allowed.

Remarks

This event occurs during editing of an object when multiple containers are used and an object is being dragged out of one container. The default behavior will move the object from the source to the target container (if any). Override this method to provide custom behavior if required.

This event will trigger only if the value of EnableDragDrop is true.

EnablePartialDrop controls the behavior when an object is dragged then dropped while its boundary is not completely enclosed in any container.

Requirements

Target Platforms

Reference

AnnAutomation Class

AnnAutomation Members

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Help Version 22.0.2023.4.25

Leadtools.Annotations.Automation Assembly

Introduction

Getting Started

Namespaces

Leadtools.Annotations.Automation Namespace

Assemblies