Hello, VS 2008 I am filling the buffer with the read method in the code below, using SlimDX to capture the audio input from the microphone. The problem I have is that the buffer will overrun. It there anyway to create a circuler buffer that once it gets to the the end it will start over again? Many thanks for any suggestions,

private void bgwAudioInput_DoWork(object sender, DoWorkEventArgs e)
{
Int16[] samples = new Int16[8192 / sizeof(Int16)];
Int16 audioValue = 0;
int i = 0;
captureBuff.Start(true);

        while (captureAudio)
        {
            if (!this.bgwAudioInput.CancellationPending)
            {
                captureBuff.Read(samples, 0, true);
                audioValue = Math.Abs(samples\[i++\]);
                this.bgwAudioInput.ReportProgress(audioValue);
            }
        }

}

Hello, I want to test the audio input to make sure that the mic and speakers are working. I am thinking about using a progress bar to measure the audio input and the output with another progress bar. However, I am have looked at many tutorials, but I have never seen any samples of been able to do this. Does any one know of any tutorial for measuring the input and output audio? Many thanks,

Hello, I am downloading from a http web server using IIS; Thanks,

Hello, Thanks for the reply. According to this msdn. http://msdn.microsoft.com/en-us/library/system.net.webclient.downloadprogresschanged.aspx The DownloadDataAysnc does show progress. Not sure why mine doesn't. Many thanks for any other suggestions,

Hello, VS 2008 SP1 I have a created a small application that records and plays audio. However, my application needs to save the wave file to the application data directory on the users computer. The mciSendString takes a C style string as a parameter and has to be in 8.3 format. However, my problem is I can't get it to save. And what is strange is sometime it does and sometimes it doesn't. However, most of the time it failes. However, if I save directly to the C drive it works first time everything. I have used 3 different methods that I have coded below. The error number that I get when it fails is 286."The file was not saved. Make sure your system has sufficient disk space or has an intact network connection"

\[DllImport("winmm.dll",CharSet=CharSet.Auto)\]
        private static extern uint mciSendString(\[MarshalAs(UnmanagedType.LPTStr)\] string command,
                                                 StringBuilder returnValue,
                                                 int returnLength,
                                                 IntPtr winHandle);

        \[DllImport("winmm.dll", CharSet = CharSet.Auto)\]
        private static extern int mciGetErrorString(uint errorCode, StringBuilder errorText, int errorTextSize);

\[DllImport("Kernel32.dll", CharSet=CharSet.Auto)\]
        private static extern int GetShortPathName(\[MarshalAs(UnmanagedType.LPTStr)\] string longPath,
                                                   \[MarshalAs(UnmanagedType.LPTStr)\] StringBuilder shortPath,
                                                    int length);

 // Stop recording
        private void StopRecording()
        {
            // Save recorded voice
            string shortPath = this.shortPathName();
            string formatShortPath = string.Format("save recsound \\"{0}\\"", shortPath);
            uint result = 0;
            StringBuilder errorTest = new StringBuilder(256);
            
            // C:\\DOCUME~1\\Steve\\APPLIC~1\\Test.wav
            // Fails
            result = mciSendString(string.Format("{0}", formatShortPath), null, 0, IntPtr.Zero);
            mciGetErrorString(result, errorTest, errorTest.Length);

            // command line convention - fails
            result = mciSendString("save recsound \\"C:\\\\DOCUME~1\\\\Steve\\\\APPLIC~1\\\\Test.wav\\"", null, 0, IntPtr.Zero);
            mciGetErrorString(result, errorTest, errorTest.Le

Hello I am creating a database which will be used to display information and pictures for houses. I have done everything but be able to insert the pictures and retrieve them from the database. This is the code l am using to make the connection with the database //Example Connection m_cnADONetConnection.ConnectionString = @"Provider=Microsoft.jet.OLEDB.4.0;data source=C:\Houses"; m_daDataAdapter = new OleDbDataAdapter("Select * From Houses",m_cnADONetConnection); OleDbCommandBuilder m_cbCommandBuilder = new OleDbCommandBuilder(m_daAdapter); m_daDataAdapeter.Fill(m_dtContacts); //This is what i am using to retrieve from the database, not sure how to do this for a image control. txtHouseID.text = Rows[rowPosition]["HouseID"].ToString(); To select the picture l want to add to the database, l am using a open dialog box, which works, but l can't add it to the database. Many thanks in advance Steve