UIElement.DragStarting Event


Occurs when a drag operation is initiated.

Equivalent WinUI event: Microsoft.UI.Xaml.UIElement.DragStarting.

// Register
event_token DragStarting(TypedEventHandler<UIElement, DragStartingEventArgs const &> const& handler) const;

// Revoke with event_token
void DragStarting(event_token const* cookie) const;

// Revoke with event_revoker
DragStarting_revoker DragStarting(auto_revoke_t, TypedEventHandler<UIElement, DragStartingEventArgs const &> const& handler) const;
public event TypedEventHandler<UIElement,DragStartingEventArgs> DragStarting;
function onDragStarting(eventArgs) { /* Your code */ }
uIElement.addEventListener("dragstarting", onDragStarting);
uIElement.removeEventListener("dragstarting", onDragStarting);
- or -
uIElement.ondragstarting = onDragStarting;
Public Custom Event DragStarting As TypedEventHandler(Of UIElement, DragStartingEventArgs) 
<uiElement DragStarting="eventhandler"/>

Event Type



DragStarting is a routed event. For more info on the routed event concept, see Events and routed events overview.

Applies to

See also