With .NET PDF Viewer SDK , the developer can easily add PDF, TIFF viewer and Continuous scroll (like in Adobe Reader) capability to their application.
For Windows Developers who need to audio capture, record from Microphone or Playback Device, add pitch effects for C#, C++ , VB.net , VB, Delphi, VFP, MS Access.
Platform : Windows 10, Windows 8, Vista, Windows 7, XP
For Windows Developers who need to Voice-Over record a voice over for your audio files and display audio waveforms for VB.NET, C#, VB6, Delphi, vfp, MS Access, VC .
Step 1: To install the Karaoke Mixer SDK ActiveX, begin by launching the setup file (http://www.viscomsoft.com/demo/karaokemixersetup.exe). Select the desired installation folder for the Karaoke Mixer SDK ActiveX and continue with the installation on your development computer.
Step 2: Launch Visual Studio 2010 or another version of Visual Studio. Select Visual C#, Select Windows Forms Application.
Step 3: The next step is to install Karaoke Mixer SDK ActiveX in ToolBox. Select Toolbox, select Components item, right click mouse button, select Choose Items...
Step 4: Select COM Components tab, select Karaoke Mixer ActiveX , click OK.
Step 5: Now you will see the Karaoke Mixer SDK ActiveX's icon on toolbox, drag it to form.
Step 6: Create the UI like the following screen
Step 7: In form load event add the following code
for (int i = 0; i < axKaraokeMixer1.AudioDevices.Count; i )
{
cboaudiodevice.Items.Add(axKaraokeMixer1.AudioDevices.FindDeviceName((short)i));
}
if (cboaudiodevice.Items.Count > 0)
cboaudiodevice.SelectedIndex = 0;
for (int i = 0; i < axKaraokeMixer1.AudioInputPins.Count; i )
cboinputpin.Items.Add(axKaraokeMixer1.AudioInputPins.FindInputPinName((short)i));
if (cboinputpin.Items.Count > 0)
cboinputpin.SelectedIndex = 0;Step 8: Add Open FileDialog1 control on form and add the following code in 'Select background audio file' button.
this.openFileDialog1.Filter = "WAV File (*.wav)|*.wav|MP3 File (*.mp3)|*.mp3";
if (this.openFileDialog1.ShowDialog(this) == DialogResult.OK)
this.txtBgAudio.Text = openFileDialog1.FileName;
Step 9: Set default value 5 to Audio Volume Track bar and Add the following code to Audio Volume Track bar 's Scroll event.
this.axKaraokeMixer1.MixerSetVolume(0, trackBar1.Value * 0.1);
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