UIElement.DragStarting Event
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Occurs when a drag operation is initiated.
// 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
UIElement::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
Remarks
DragStarting is a routed event. For more info on the routed event concept, see Events and routed events overview.
Applies to
See also
Váš názor
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