private void Form1_Load( object sender, EventArgs e ) { if ( !DsUtils.IsCorrectDirectXVersion() ) { MessageBox.Show( this, "DirectX 8.1 NOT installed!", "DirectShow.NET", MessageBoxButtons.OK, MessageBoxIcon.Stop ); this.Close(); return; } if ( !DsDev.GetDevicesOfCat( FilterCategory.VideoInputDevice, out capDevices ) ) { MessageBox.Show( this, "No video capture devices found!", "DirectShow.NET", MessageBoxButtons.OK, MessageBoxIcon.Stop ); this.Close(); return; } DsDevice dev = null; if ( capDevices.Count == 1 ) dev = capDevices[0] as DsDevice; else { DeviceSelector selector = new DeviceSelector( capDevices ); selector.ShowDialog( this ); dev = selector.SelectedDevice; } if ( dev == null ) { this.Close(); return; } if ( !StartupVideo( dev.Mon ) ) this.Close(); CaptureImage(); }
private void Form1_Load(object sender, EventArgs e) { if (!DsUtils.IsCorrectDirectXVersion()) { MessageBox.Show(this, "DirectX 8.1 NOT installed!", "DirectShow.NET", MessageBoxButtons.OK, MessageBoxIcon.Stop); this.Close(); return; } if (!DsDev.GetDevicesOfCat(FilterCategory.VideoInputDevice, out capDevices)) { MessageBox.Show(this, "No video capture devices found!", "DirectShow.NET", MessageBoxButtons.OK, MessageBoxIcon.Stop); this.Close(); return; } DsDevice dev = null; if (capDevices.Count == 1) { dev = capDevices[0] as DsDevice; } else { DeviceSelector selector = new DeviceSelector(capDevices); selector.ShowDialog(this); dev = selector.SelectedDevice; } if (dev == null) { this.Close(); return; } if (!StartupVideo(dev.Mon)) { this.Close(); } CaptureImage(); }