System.Windows.Forms 1.0.5000.0 2.0.0.0 System.EventArgs System.Runtime.InteropServices.ComVisible(true) The event occurs when the user begins dragging an item. An object specifies which mouse button was pressed.

Provides data for the event of the and controls.

Constructor When this version of the constructor is used, the value of the property is automatically set to null.

Initializes a new instance of the class with a specified mouse button.

A bitwise combination of values that indicates which mouse buttons were pressed. 1.0.5000.0 2.0.0.0 Constructor To be added.

Initializes a new instance of the class with a specified mouse button and the item that is being dragged.

A bitwise combination of values that indicates which mouse buttons were pressed. The item being dragged. 1.0.5000.0 2.0.0.0 Property System.Windows.Forms.MouseButtons To be added. This property enables you to determine which mouse buttons were pressed during a drag-and-drop operation. The value of this property can be used to properly determine how the drag-and drop-operation should be performed. For example, you might want to move an item to a new location when the left mouse button is pressed, and copy it to the new location when the right mouse button is pressed.

Gets a value that indicates which mouse buttons were pressed during the drag operation.

1.0.5000.0 2.0.0.0 Property System.Object To be added. You can use this property to determine which item from the or controls is being dragged from the control.

Gets the item that is being dragged.

1.0.5000.0 2.0.0.0