VOICE recognization login window. mean when user wants to login in application he/she should speak in MIC and his/her voice compared with their own voice which was stored in database or as in any voice format file?
View 5 RepliesI have a voice program that can compare voices to stored voice files and identify people based on that. It's not the most accurate thing, since being sick or other weird things can make it fail, but it does work for the most part. I was wondering if there was a way to keep the voice recognition running during an unlock and wait for the person who locked it to come back. Upon giving the command and voice verification, if it passes, the computer is unlocked by my program. Is there anyway to do this in VB.NET?Summary: Can a program unlock a computer after it's locked?
View 4 RepliesHow would i broadcast/specific(one person) a live voice over a tcp connection for my voice chat room im making.
View 1 RepliesHow to make an application in VB .net that can transfer voice call on (LAN). Just like the capabilities of "Skype" or "Yahoo messenger". Or it is much better if you have it for online using ASP .net.
View 1 RepliesI would like to create a voice chat application using Vb.net
View 2 Repliesdevelop voice chat application using socket programming in vb.net?
View 1 RepliesI wanted to put voice command options into my application.I read stuff online about grammers and SAPI but I can't seem to figure out how to actually use it in my VB.net applications.
View 1 Replieshow to start a voice chat application in VB.net
View 1 RepliesIm in the process of creating a task loggin system for my work, and im in the final stage now of tidying the design etc, and i have a text area where a scroll bar is visible but disabled, is there a way to remove the scroll bars completly and when the user goes passed a certain line make them appear? i no i could say scroll bar = false but i wont it to appear when it hits a certain line.
View 3 RepliesI have written this voice synthesiser code in vb.net that converts text to speech using an application. I need to include emotions using rules I dont know if anyone can help with what to do..
View 2 RepliesThe goal -- use VB.Net to write a windows forms application that responds to a limited set of voice commands after the user says a keyword, (such as "Wake Up"). I have the following code I am using from another site but I am getting an error I do not understand (nor do several others who posted comments at the same site.)
Imports System
Imports System.Data
Imports System.Deployment
[Code].....
If I had any understanding of how to create a grammer file I MIGHT be able to avoid this error completely, since I am only interested in a few voice commands (maybe 30), not the whole 60,000 word dictionary.
I spent some time with data modems till I realized it's a voice modem that I'm going to need in my application. I see that there are some other commands for a voice modem, although nothing very elaborate. I would imagine you make the call as you would in a data modem ATDT etc and it looks like there is really just one command to send audio...
AT+VTX
AT#VTX
Not sure what this is all about except maybe just different standards? Still not sure about how to detect when the call is answered though. I won't be talking to another modem. Maybe the serial port itself has a pin change or something? You would think there would be a bit "somewhere" that the modem would generate when it quits ringing. I may have build my own outboard box to do this. (easy enough -- probably more reliable too -- modems sure need rebooting a lot it seems).
Here is the goal though --Voice modem calls out, call is answered, and I inject my audio from the PC sound card for a minute or so and then tell the modem to hangup.
I want to enable application framework using Form2 as the startup form. The Startup form: combo box lists Form2 when enable application framework is unchecked, but when checked, I get the message that the startup object must be a form, the project then compiles and shows another form as startup. Declarations for Form2 are as follows:
[Code]...
I haven't touched a project in about 8 months. It's ongoing for work, but hasn't really been published fully so it gets worked on in my spare time. I went to recompile and the build failed. It had previously worked. I can't figure out why. Part seems to be due to AxOWC11 being recognized, but it shows up in the namespaces. I'm looking for the .dll that shows up as AxOWC11.dll, but I'm not seeing any. I do have one that shows up as AxInterop.OWC11.dll and I do have just a OWC11.dll in my list. I've posted some of the errors below.
Warning 1 There are updated custom wrappers available for the following referenced components: Graph ,MSComctlLib.
Warning 2 Interface 'IOleCommandTargetArgument' is marked as [dual], but does not derive from IDispatch. It will be converted as an IUnknown-derived interface. PE Files
Warning 3 Interface 'IAddinClient' is marked as [dual], but does not derive from IDispatch. It will be converted as an IUnknown-derived interface. PE Files
Warning 4 Interface 'TextFormat' is marked as [dual], but does not derive from IDispatch. It will be converted as an IUnknown-derived interface. PE Files
Warning 5 Interface 'ViewSurface' is marked as [dual], but does not derive from IDispatch. It will be converted as an IUnknown-derived interface. PE Files
Warning 6 Interface 'IPivotCopy' is marked as [dual], but does not derive from IDispatch. It will be converted as an IUnknown-derived interface. PE Files
Warning 7 Namespace or type specified in the project-level Imports 'AxOWC11' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the imported element name doesn't use any aliases. PE Files
I'm on a machine with Windows XP using Visual Basic 2008 Express Edition
i know someone will say this belongs in database programming but i don't think this problem is to do with databases and is more to do with visual studio.
when i start to type oledb.oledb..... intellisense would usually give me an option for oledbcommandbuilder. in the current program i am doing for coursework this option is not given. i can choose oledb.oledbcommand but i do not know how to use it (too advanced for A-levels, yes i'm british) if i actually type oledb.oledbcommandbuilder visual studio does'nt show an error in my error list. so what is going on? how can i get visual studio to recognise oledb.oledbcommandbuilder?
I would like to start a data base. Im using vb2005. I've started a new windows application. I have added a new data source to the project. Then I added a new TableAdapter in the dataSet.xsd part of the project. When I'm completeting the wizard, when I click on the QueryBuilder, when the add table window opens, the table already in the program ( that comes along with the TableAdapter ) isn't recognized. I've clicked on the refresh button but it still isn't recognized. (example: DataTable1 isn't recognized in the add table form in the query biulder of DataTable1TableAdapter)
View 2 RepliesI have a gridview and I'd like to summarise data in it and I found some code to help me do that on the following website: [URL]
The thing is, when I tried to convert and use it in my program, GridViewHelper just refused to be recognised
i suppose this is an IDE related question; (correct me to another forum if not)
View 1 RepliesI used to use the following in my previous project to check each item in list box. It worked well. I just copied the same listbox to a new project but it says ListItem not declared.
View 11 RepliesI'm trying to use MailDefinition in my vb.Net application, but the class is not being found.
Actions:Imports System.Net.Mail ' I use this statement
My intelliSense typing does not show MailDefinition. I get as far as Sytem.Net.Mail - but MailDefinition is not an option.I tried added a reference to System.Net (not necessary, but trying different things), still it doesn't recognize the class.
Question:Do I need to register a DLL or something? How do I gain access to class MailDefinition in my Form class?
EDIT:BTW: In object browser MailDefinition is defined as:
System.Web.UI.WebControls.MailDefinition
I get an error saying that UI is not a member of Web Does this mean I need to add this control? it's not on my Toolbox. Should I look for and register an OCX file?
In my office we were using VB.net 2003 and MS SQL server 2000. Now we bought a license for vb.net 2008 and MS Sql Server 2005. I migrated our application to vb.net 2008..Now the code compiles without any problem, but when i run a report, it shows error. System. Data. Sql Client.SqlException : 'DateInterval.Day' is not recognized datediff option.It was working fine in 2003. [code]
View 6 RepliesI just converted a project of mine from VB2008 to VB2010 All I did was open the solution file with VB2010, at which point it prompted and guided me through a one-time conversion process (no errors)
View 2 Repliesi'm using this code to try and write a value to a table in an access database. when i try to write oledb.oledbcommandbuilder, intellisense doesn't recognize this but it doesn't throw an error up for that line either. when i try to execute this code i get the error "syntax error in UPDATE statement"
Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUPdate.Click
Dim myConnection As OleDb.OleDbConnection
Dim ds As New DataSet
[code]....
I am using VS 2008 but am having problems getting the namespace system.xml.linq to be recognized. I am attempting to add the reference but I don't seem to be be allow to select it.System.XML.Linq is grayed out in the AddReference menu. What must I do to add this reference to my project?
View 3 RepliesI have a small app with one form (form1) which is supposed to be hidden until a hot key combo is pressed. I have read and taken sample code from: [URL]. I do have a keyboard class that hooks keyboard input, (I have my reasons) but it's odd that it will recognise the first hotkey and fire the event, but none after that? The problem is, I can make the form show, but not hide again. It will only recognise one shortcut, one time. How do I make it respond to another hotkey combo? Is the handle changing? Even with focus, the enabled form is not hiding again.
View 4 RepliesI am sending data over a tcp connection but I need send it in pairs for it to be sent i.e. 1st Send (doesnt work), 2nd Send (works), third Send (doesnt work), fourth Send (works)
View 1 RepliesDim today As System.DateTime
today = System.DateTime.Now
Dim strDate As String = today.ToString("d")
[Code].....
I am trying to parse a date to a datetime picker but this error keeps on appearing "String was not recognized as a valid DateTime" The reason behind this is because the date format of the computer is "MM/dd/yyyy" whereas the date am passing is in this format "dd/MM/yyyy" Here is how I tried resolving the problem:
DTDateReceived.Value = Date.Parse(ListView1.Items.Item(ListView1.FocusedItem.Index).SubItems(7).Text)
The aforementioned error occurs
working with dates is driving me mad I have the following function to parse al datetime strings in my project:
Public Shared Function ToDate(ByVal obj As Object) As DateTime?
If obj = String.Empty OrElse obj Is DBNull.Value Then Return Nothing
Return DateTime.Parse(obj.ToString)
End Function
Most of my date strings on my pc are "yyyy/MM/dd" and it parses fine. However on the server the dates are "dd/MM/yyyy".I tried this but it made no difference:
Public Shared Function ToDate(ByVal obj As Object) As DateTime?
If obj = String.Empty OrElse obj Is DBNull.Value Then Return Nothing
Return DateTime.Parse(obj.ToString, System.Threading.Thread.CurrentThread.CurrentCulture.DateTimeFormat)
End Function
on my pc if I assign DateTime.Now to a textbox I get 2011/05/31 08:02:00 AM for example. On the server I have my project the date displays as 31/05/2011 08:02:00 AM. Now I use objectdatasources to save the values to my database. Yesterday I was getting this error:Cannot convert value of parameter '' from 'System.String' to 'System.DateTime'until I formatted the date value like so:
Me.odsRates.InsertParameters.Add("CreatedDate", rt.CreatedDate.ToString("yyyy/MM/dd hh:mm:ss"))
I am trying to write a bit of logic that compares a data against todays date in the row datarowbound event of a gridview. I think I am converting the row data item to datatype datetime but visual studio is telling me that I am not!
Protected Sub GvAdDetails_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GvAdDetails.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
If DataBinder.Eval(e.Row.DataItem, "dateLimit").ToString <> "NULL" Then
Dim dateLimit As Date
[Code] .....