DisplayInformation.DpiChanged Event


Occurs when the LogicalDpi property changes because the pixels per inch (PPI) of the display changes.

// Register
event_token DpiChanged(TypedEventHandler<DisplayInformation, IInspectable const &> const& handler) const;

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

// Revoke with event_revoker
DpiChanged_revoker DpiChanged(auto_revoke_t, TypedEventHandler<DisplayInformation, IInspectable const &> const& handler) const;
public event TypedEventHandler<DisplayInformation,object> DpiChanged;
function onDpiChanged(eventArgs) { /* Your code */ }
displayInformation.addEventListener("dpichanged", onDpiChanged);
displayInformation.removeEventListener("dpichanged", onDpiChanged);
- or -
displayInformation.ondpichanged = onDpiChanged;
Public Custom Event DpiChanged As TypedEventHandler(Of DisplayInformation, Object) 

Applies to