.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Register
 
Win Surprise Gifts!!!
Congratulations!!!


Top 5 Contributors of the Month
Easy Web
Imran Ghani
Post New Web Links

SAPI 5.4 and WCF Integration Problem

Posted By:      Posted Date: April 10, 2011    Points: 0   Category :WPF
 

Hi everyone...

I'm a beginner in Silverlight and Microsoft SAPI for speech technologies. Now my current project is planned to be able to do the following.

My silverlight application will be recording audio from the user's microphone and it will be stored in the local computer. After the recording has been finished, the recorded WAV file will be uploaded to the server by using WCF. When the uploading process is completed, the WCF service running at the server side will recognize the spoken text from the uploaded audio file. For speech recognition, I used SAPI; and I don't plan to use System.Speech.Recognition namespace as it doesn't support using speech profiles for accurate dictation. The recognized text will be sent back to the client for verification.

I have implemented the front end in Microsoft Silverlight platform and successfully implemented an upload service which works well. I developed a windows application to test the speech recognition capabilities of SAPI and I found a working way. Based on that, I implemented a WCF service to recognize text from the uploaded file. But the same doesn't seem to be working.

How can I make a WCF service that successfully recognises speech from a WAV file at server side? Why does my code fail, even if the same works for a windows forms application? Is there any known compatibility issue in using SA


View Complete Post


More Related Resource Links

Problem Integration SQL Reporting Service 2005 and SharePoint 2007

  
Hello, I'm trying to make our SQL Reports available on our SharePoint report center. I have SQL 2005 (sp3) report server that resides on a different server than our SharePoint 2007 server. So in our SRS Configuration Tool, we changed the database mode for SharePoint integration (before, we only had it in native mode), so we created a new database for this SharePoint Integration type. Next, I installed the Report Server Add-in for SharePoint 2007 server and it was successful. However when configuring the Report Server, we got stuck at the step "Grant Database Access". For some reason we keep getting error message "Named instance not found" We already installed Service Pack 3 on the Report Server... I heard that the problem is because the mismatched version between the Report Server Add-in in SharePoint and the SQL RS version... but I don't think this is the case for us. Do we need to install WSS on our Report Server too?     Another question: We already integrate our Report Server with Microsoft Dynamics CRM 4.0. However I see that when the Report Server is in the SharePoint Integration mode, all the reports in CRM don't work (because Report Manager is no longer available in this mode). Do you think it would be the best practice to install a copy of Report Server instance in our SharePoint 2007 server? Thank you, greatly appreciate all your hel

Problem Integration SQL Reporting Service 2005 and SharePoint 2007

  
Hello, I'm trying to make our SQL Reports available on our SharePoint report center. I have SQL 2005 (sp3) report server that resides on a different server than our SharePoint 2007 server. So in our SRS Configuration Tool, we changed the database mode for SharePoint integration (before, we only had it in native mode), so we created a new database for this SharePoint Integration type. Next, I installed the Report Server Add-in for SharePoint 2007 server and it was successful. However when configuring the Report Server, we got stuck at the step "Grant Database Access". For some reason we keep getting error message "Named instance not found" We already installed Service Pack 3 on the Report Server... I heard that the problem is because the mismatched version between the Report Server Add-in in SharePoint and the SQL RS version... but I don't think this is the case for us. Do we need to install WSS on our Report Server too?     Another question: We already integrate our Report Server with Microsoft Dynamics CRM 4.0. However I see that when the Report Server is in the SharePoint Integration mode, all the reports in CRM don't work (because Report Manager is no longer available in this mode). Do you think it would be the best practice to install a copy of Report Server instance in our SharePoint 2007 server? Thank you, greatly appreciate all your hel

MOSS and SSRS Integration Problem

  

 

Hi all,

 

We're currently having a great deal of difficulty getting our MOSS/SSRS integration configured.  In short, we're getting "A connection to the computer cannot be established." message in the Grant Database Access page of the Reporting Services Integration settings. 

 

A few more points:

 

We have two servers:

  • Server A:  Win2K3 EE SP2, MOSS 2007, SSRS Integration Components
  • Server B:  Win2K3 EE SP2, SQL Server 2005 SP2, MOSS database, SSRS, WSS 3.0, SSRS Integration Components

A user in IE on Server A can successfully browse to the ReportServer virtual directory on Server B.

 

Another "test" MOSS server has been configured separately and successfully against Server B, so it seems like there's something amiss with Server A.  The report server configuation tool shows all green.  There are no entries in the App or System log that appear related to this issue.  We've looked at KB's 871179 and 896861; no luck there.

 

We've tried both Windows Authentication and Trusted Connection with a number of different accounts, including a domain admin.  N

CLR Integration With Microsoft SQL Server

  
Transact-SQL provides as much flexibility as possible but, because it is not a real programming language, it has some shortcomings about many issues (memory management, exception handling, debugging, file processing (or streaming), object-orientation (classes), or thread management). Transact-SQL also lacks features of normal libraries (arrays, collections, serialization, expressions, or string manipulations, etc).

Problem to group radio button across gridview rows

  
In general no one can easily group or make a single selection from radio button list inside gridview rows. There are a lot of way to make a single or unique selection from list. Here i want to share how i can address this problem in the most easiest way. Googling the problem most of the cases i saw the grouping in horizontal way. Thats why i tried to group the radio buttons in vertical manner. Let i have a requirement like below:

Regrading Sharpoint 2010 problem and solutions

  
http://emanonsolutions.blogspot.com/
We can write your question and problem on this blogger.you get ans.use.

This sharpoint 2010 problem solving threads

  
Hi friend,

you can use this thread to solving problem and solutions.

Virtual Path Problem

  

 I get the following error on last line below (working on remote host): 'E:\web\sfcascom\ls_admin/uploads/images/001.JPG' is not a valid virtual path,

Note that the slashes go in different directions

I've tried a number of things but nothing seems to work. Thanks-

 

Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Imaging
Imports System.Web.UI.WebControls

Imports System.Drawing.Imaging.ImageCodecInfo
Partial Class Protected_imageupload
    Inherits System.Web.UI.Page
    Private Sub btnUpload_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnUpload.Click
        ' Initialize variables
        Dim sSavePath As String
        Dim sThumbExtension As String
        Dim intThumbWidth As Integer
        Dim intThumbHeight As Integer
        Dim sFilename As String = ""
        ' Set constant values
        'sSavePath = "images/"
        sSavePath = Server.MapPath("~/") + "ls_admin/uploads/images/"



        sThumbExtension = "_thumb"
        intThumbWidth = 160
        intThumbHeight = 120

        ' If file field isn?t empty
        If FilUpload.PostedFile IsNot Nothing Then
            ' Check file size (mustn?t be 0)
            Dim myFile As Http

Strange Photo upload problem

  

I'm working project it's live on shared hosting

we'er uploading photos to a file on the server everything works fine the photo is resized renamed and sent to the folder

the upload page returns the thumbnail and the full size photo it's there all the photos have to be approved by an admin

twice now after they have been approved they disapear I checked the folder they are not there could there be anywhere

on the server they could get hung up before they go into the folder I have it setup so when you delete the data base entry it deletes the photo from the folder othe than that you need to open the folder and delete the photo this has hapened twice now I tried to recreate it with no luck

thaks for your help in advance


ASP.Net Caching problem ??

  

I'm having a problem with an asp.net 3.0 application using a gridview to display data.  The problem seems to be that despite a brand new .selectCommand being sent to the sqlDataSource, the gridview starts displaying data from *someone else's* query.  For example, user A is logged in and will be working fine until a few page submissions later when the gridview data starts suddenly showing information that belongs to another user. 

This is my first asp.net application, though I've been working with classic asp and ADO for years so I'm used to sending a SQL string and getting back the results from that string.  Apparently there is a complex caching system which is interferring which I do not at all understand so at this point I just want to stop the server from caching any data whatsoever.  Is this possible?

Any and all help will be much appreciated!!


Could some one tell me whats the Problem with this String Manipulation ??? C#.net

  

Hi.,

I store some values from code behind to a label which is Hidden !

<asp:Label ID="lbl_Hidden" runat="server" Visible = "false"></asp:Label>

and at the page load event i retrieve the value of the label & assign it to a string !

stringvalue = lbl_Hidden.Text;

Now i dont know why this manipulation does'nt work !

I've a character 'A' in the string and i'm unable to replace it with a space !

stringvalue.Replace(A, " ");

Wot do u think abt it ????


RaiseEvent problem

  

I have a parent page ProdView.aspx and two static UserControls, UC1 and UC2. Each UC is in an Ajax accordion pane and the accordion inside an updatepanel.

UC1 has a Gridview footer with couple of textboxes and a link button that fires an Add Row insert procedure. I want to Raise an event that will rebind the UC2 after the row insert in UC1.

First I created the sub delegate and event in UC1:

  • Public Delegate Sub MyRefresh(ByVal sender As Object, ByVal e As CommandEventArgs)
  • Public Event Refresh_UC1 As MyRefresh

In the same UC1 the Insert procedure that fires the insert and RaiseEvent:


Sub PricingGrid_Insert(ByVal sender As System.Object, ByVal e As EventArgs)
       Dim myConn As SqlConnection = New SqlConnection(ConfigurationManager.ConnectionStrings("LocalSqlServer").ConnectionString)
       Dim myCom As SqlCommand = New SqlCommand("AddRow", myConn)
       myCom.CommandText = "AddRow"
       myCom.CommandType = CommandType.StoredProcedure

        Try
            myConn.Open()
       &nb

Gridview Enable Selection Problem

  

Hi,


I have a gridview with Enable selection and Enable Paging equals to TRUE.

I also set the PageSize of my gridview to 4 so that I only displays 4 rows per page.

The problem is when I click the pager in the bottom of my gridview, my gridview is disappearing and no records appear.


Here is code behind of my gridview:

If e.Row.RowType = DataControlRowType.DataRow Then
                e.Row.Attributes("style") = "cursor:pointer"

                e.Row.Cells(2).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
                e.Row.Cells(3).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
                e.Row.Cells(4).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
                e.Row.Cells(5).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
                e.Row.Cells(6).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
   

Problem making Role based Menu in MVC application

  

Hi,

 I want to make Rolebase menu in MVC such that if user doesnot have permission for some action then that Action name shouldnot be shown in the Menu.

 I have used the code in the url(http://forums.asp.net/t/1566328.aspx) in my MVC application.My application is a Discussion Forum(in MVC) same functionality as in this forum forums.asp.net

 I have used Controllers for post, thread etc.In each controller there are some actions that are using [Authorize(Roles)] attribute

 but this coding does not count  those Actions in Controllers having Authorize attribute according to the url http://forums.asp.net/t/1566328.aspx 

 In the code, Authorize attribute is applied to Controller class, but my requirement is of Applying Authorize attribute to some actions in controller so that some are available for all users and  some links are available rolewise.Now what is the solution for that?

 

Regards

Problem upgrading to MVC3 - System.Web.Routing

  

Hi,

I'm trying to upgrade to .NET 4 and MVC 3.

When trying to compile my project, I get the error:

Error 1 The type or namespace name 'Routing' does not exist in the namespace 'System.Web' (are you missing an assembly reference?) C:\Users\spencer\Desktop\weblauncher\Common\MVCConfig.cs 4 18 Common

The type or namespace name 'Routing' does not exist in the namespace 'System.Web' (are you missing an assembly reference?)

I do have the System.Web.Routing in my references for the project.

BUT - when I try to view System.Web.Routing in the OBJECT BROWSER, nothing is inside!  The System.Web.Routing namespace is not in there - the entire thing is empty!  Could it that the dll is corrupted?  I tried to reinstall the .NET 4 and MVC 3 stuff, but its still empty!

The dll is coming from here:

C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\System.Web.Routing.dll

and the runti

Embed Youtube inside Ajax Html Editor- problem

  

Hi,

When inserting a simple embed of youtube inside the ajax editor, on firefox and chrome problems occur. On the other hand on internet explorer 8 everything works fine. I found this solution http://www.nopcommerce.com/boards/t/4228/bug-in-ajax-html-editor.aspx . 

My question is where do I find the DesignPanel.pre.js ?


Thanks,

Roderick Vella


Problem with Dynamic Button

  

Hi friends,

I am trying to make a page inspired from http://login.qlikview.com/help.aspx

here I have made a dropdownlist and on clicking I am able to dynamically add the textboxes and radio buttons using placeholders. My problem is I am not able to use a dynamic number of submit buttons. In the page (link above) I need to make the submit button available for two choices and invisible for one.  But the option dynamicbutton is not available alike dynamicTextboxes etc. What could I do? Is there any other way I could figure out to implement this.


Thanking you in advance,


Sebastian



Categories: 
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend