|Microsoft DirectX 9.0|
This topic applies to Windows XP only.
The Build method builds the filter graph.
This method takes no parameters.
If the method fails, an error is raised and Err.Number is set to a value other than zero.
This method does not return a value.
This method builds a filter graph using the current input device. To select an input device, call the MSVidCtl.View method or set the MSVidCtl.InputActive property. If no input device has been selected, the method fails.