<member type="method" namespace="Steamworks" parent="SteamApps" name="InstallDlc" static="true"> <member category="interface" type="method" namespace="Steamworks" parent="SteamApps" name="InstallDlc" static="true"> <args> <arg name="appid" type="AppId"></arg> </args> <return type="void"></return> <summary>Install/Uninstall control for optional DLC</summary> </member>