Cannot Gen. The Correct Wave Values?
Nov 17, 2011Cannot gen. the correct wave values?
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Is It Correct To Correct Properties Values On The Fly
May 15, 2010Is it correct to correct properties values on the fly? for example: (note the .ToLower)
Public Property X() As String
Get
Return _x.ToLower
End Get
[code]....
How To Set Some Of Correct Values
Apr 17, 2012My VB code uses a timer with a slider, and uses AddSeconds. I am trying to use the slider with a min value of 0 and max value of 600, and set up ticks every 30 seconds between 0 and 600.At a beginner level coding VB,I am not sure how to set some of the correct values in the slider's property box.Min, Max and Value, I am guessing are 0, 600 and 0 (sets the slider thumb starting positionat the far left). But I am not sure what other values, like tick and small and large change, etc. need to be set and set to what value? I've read online, but so far cannot find how to configure this.
View 10 RepliesUse The Correct Values For The Constants?
Sep 24, 2010The code underneath works when I use WM_MOUSEMOVE but not when I use WM_NCMOUSEMOVE. Is WM_NCMOUSEMOVE not supported anymore?I use the correct values for the constants too.Protected Overrides Sub WndProc(ByRef m As Message)Dim MousePosition As Point
Select Case m.Msg Case WM_NCMOUSEMOVE MousePosition = New Point(m.LParam.ToInt32())
If MousePosition.Y < 50 Then CloseButtonState = ButtonState.Flat
Else
CloseButtonState = ButtonState.Normal
[Code]...
Function Is Not Returning Correct Values
Jun 18, 2009Ok simply my code doesnt want to output the correct number. I'm working on the project euler probems to expand my knowledge in VB.net and the current question I am working on is asking to work with triangle numbers. while researching I found that a triangle number can be calculated by using the formula:
[Code]....
Textboxes Not Displaying Correct Record Values?
Nov 29, 2011I got 100+ textboxes that display record values. Most of the textboxes display correct values but several textboxes doesn't. These are the same textboxes. And they only display wrong values if I edit a record for the first time. After correcting the wrong values in the textboxes the first time, they display correct values in succeeding editing of records. Tried to compare their properties and all but they are the same with textboxes that worked...
Private Sub english_proficiency_answersheet_Form_Activated(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Activated
Me.Text = "EPT Answer Sheet of " & gsLastName & ", " & gsFirstName & " " & gsMiddleName
[Code].....
Sql - Configuration File For .net (Unable To Pass In Correct Values)
Aug 30, 2011An exert from my config file looks liek this.
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
[Code].....
EDIT: I am able to pass in the string perfectly when using Visual Studio 2005. But when using VS 2003 and a loiwer .net framework it will not let me, unless I hard code it in.
Could something be enabled/disabled on one of these instances of VS? Or could this just be an error with the older versions of .net? I think I am using 1.1??(will have to check) in 2003.
(VB 2008) Login System Using A Database And Query Builder To Return The Correct Values
May 10, 2011I've created a log in system using a database and query builder to return the correct values, however, once the users signed in I need to bring up the rest of their data from the same table in the database. How'd be the best way of going about this? I'm not sure whether the log in should be changed to use the primary key as well.
View 2 RepliesWhat's In A Wave File
Jun 17, 2009I am trying to convert a mp3 to wav and I need to know...What is the very first thing you see when you open a wave file up? the 2nd, the 3rd, 4th and so on. Is it the riff header or the riff header contents(ID, size, Type). I need this info for a Regex string that would look something like this...
'Frame/MaxFrame (PercentDone%) | CPU time/estim | REAL time/estim | play/CPU | ETA
Private Shared _regLine As Regex = New Regex( _
"(d+)/(d+)D+(d+)D+([d:]+)D+([d:]+)D+([d:]+)D+([d:]+)D+([d.]+)D+([d:]+)"
[code]....
I am executing lame.exe from a process.Start command.VB 6.0, VBExprss, ASP,Net, & Gaming
Change Wave Volume Of Your PC?
Dec 28, 2010I want to make an application that can control the general volume of my pc. I have been using waveOutGetVolume and waveOutSetVolume properly. But that only changed the volume of my own appliation in the mixer.[code]...
View 1 RepliesHow To Get Wave File Information
May 26, 2010how to get the wave file information in vb.net like frequency,no of channels etc from wave file
View 3 RepliesWave File Won't Play?
Oct 4, 2008So, I re did my project in VB.NEt instead of C#. So, I put all the sound files in the resource files. I made a routine to play the sound file but it says that to make sure the sound file exists. Which it does because it played in the resource manager.Here's the sub routine to play the sound:
Dim sndplayer As New Media.SoundPlayer
Public Sub TestSound(ByVal snd As String)
My.Computer.Audio.Play(snd)
[code].....
Way To Show Wave From Wav File
Dec 16, 2010i'm needing a control, or a way to show the wave forms from wav file.
View 1 RepliesConnect To SQL DB Receive The Code And Then Check If That Code Is Correct And If Its Correct Download Silence The Pro File?
Jun 8, 2010i'm working on a system that upgrades a basic version to a proversion but i have a payment gateway . it generates a code in an SQL DB.now i have a form in VB that has a textbox and a button how can i let VB connect to my SQL DB receive the code and then check if that code is correct and if its correct download silence the pro file. from an url.
View 7 RepliesConvert Data To Wave File
Jul 29, 2009i have a 2 dimensional array with beep codes, first column is frequency and second column is duration. i can save and open the data to a text file, which looks like this:
[Code]...
my program can play them just fine, but i would like to save them to a .wav file so any audio program can read them, i'm using VB.net Express 2008
Converting A Wave File To Binary?
Jan 24, 2009Iam working in a project need converting a wave file to binary..converting a file of such format(wave) to binary text in asp.net? I need that cause i want to cut the original file to many files, and add additional parts of the same type to them and combine them together in a one file again..
View 2 RepliesCreate A Sine Wave Generator?
Feb 3, 2009how to create a sine wave generator in vb.net
View 2 RepliesDraw A 'wave Form' In A Panel?
Apr 5, 2010I need to draw a'wave form' in a panel inVB.net, the wave form will be updated once every one second. the problem is the screen blinking whenever it is updated. how can I solve this problem? the paint event code as below.
[code]...
Draw A Waveform Of A Wave File?
Aug 28, 2011how to draw a waveform represenatation of a wave a wavefile and/or an MP3? Even better, can it be drawn in real-time while the file is playng?
View 8 RepliesFinding Wave File Attributes?
Jun 22, 2009I am trying to figure out the numSamples in this:The canonical WAVE format starts with the RIFF header:
0 4 ChunkID Contains the letters "RIFF" in ASCII form
(0x52494646 big-endian form).
4 4 ChunkSize 36 + SubChunk2Size, or more precisely:
[code]....
This works fine for getting the wave file info, It just doesn't display the numSamples which I need.
How To Convert Text To Wave In Speech Sdk
Oct 26, 2010how do i convert text to wave from vb.net in speech sdk
View 4 RepliesSine Wave Sound Generator
Jan 25, 2011Could someone describe the way by which i could generate a sine wave sound with a certain frequency?
View 5 RepliesSine Wave Using Timer Component?
Feb 28, 2011[URL]..I wrote a program with a timer set to tick every 100 ms. The values oscillate between 109 and 110 ms. Each tick, a variable adds +1 to itself; it starts at 0 and goes to 9 and then it goes back to 0 where it continues the addition process. When the timer ticks 110, the variables is added to a textbox. The pattern is something like this, which you can see in the above youtube video. 5 9 5 9 5 9 4 8 4 8 4 8 3 7 3 7 3 7 etc.
[Code]...
VS 2005 Getting The Correct Number Of Attributes To Match The Correct Number Of Text Boxes?
Apr 18, 2009I have created a basic query generator which allows a user to select the Select, WHERE and criteria attributes using a number of checkboxes.However i have got stuck. In the results form i have the following code
Private Sub DisplayRecord()
RichTextBox1.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(0)
RichTextBox2.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(1)
RichTextBox3.Text = ds.Tables("newResults").Rows(intCurrentRecord).Item(2)
[code]....
The program keeps on crashing if the user does not select the corresponding amount of display records from above for the amount of attributes they want for the SELECT part of the query in the intreface in form 1.
How would i go about making something where the number of SELECT attributes selected which are listed in a string create the correct number of textbox fields in the results form (form2)
Design A Flag, That Seems To Wave As It Is Viewed, On A Website?
Aug 16, 2009i need to design a flag, that seems to wave as it is viewed, on a website. can i do this with VB.NET?
View 6 RepliesHow To Show Wave With Music (Frequency Of Voice)
Aug 11, 2010I want to show the wave with music or frequency of voice in visual basics.
link of the example in VB.Net that i want is below: [URL]
Playing Multiple And Overlapping Wave Files?
Jan 30, 2012I'm trying to write a virtual piano program. Each key plays a sound from the resources directory.How do i play two(or more) sounds at the same time if ex two keys are pressed. Or start playing another sound while one is still playing.
View 2 RepliesPlaying Wave File From Resource Dll Using DirectSound?
Aug 6, 2011I have used DirectSound to play a wave file in my application using the function CreateSoundBufferFromFile. It works perfectly.Now I want to play files from a resource dll file. I have created 1n2v32.dll file having nearly 100 small wave files named 1,2,3... I can play them using LoadLibraryEx, PlaySound & FreeLibrary.Now, I am trying to use CreateSoundBufferFromResource function from DirectSound api to play these files. I get Run-time error '432': File name or class name not found during Automation operation I used the following code to create the buffer.
Set LDSB = LDS.CreateSoundBufferFromResource(App.Path & "1n2v32.dll", "14", BufferDesc, gw)
Use A Relative Path To Play A WAVE File?
Aug 6, 2010Firstly, I'm a Chinese Beginner of Visual Basic. I try my best to express my worries and demands. If anything is vague, I want to design a program like this: when clicking the button, the computer will play certain sound. Like this:(VB 2010) Private Sub con_sndplay_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles PLAY.Click
View 3 RepliesVS 2008 MciSendString Save Wave File
Jul 19, 2009I 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".[code]
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