Convert C# DirectShow.net Sample To VB?
Mar 7, 2011Convert this solution from C# to vb.net? I'm not familiar to C#; It's a sample project that use DShow.net to capture video from webcam.[url]...
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Convert Some Code From C# Sample From Internet ?
Feb 5, 2011i convert some code from c# sample from internet and i try to convert it to vb.net. I had some difficulties to resolve some error after conversion.
Here's the code ;
CODE:
Wpf - Convert C# ObservableCollection Sample To Dataset Or Equivalent
Feb 23, 2011I have a C# example that is populating a multiselect combobox. This was from an example found online. It works fine with the static values coming from the observable collection. I want to change this to be database driven from a SQL Server backend, but was having issues. I did get it to populate the combobox, but the selection is acting kind of screwy. Some type of simple query from a Northwind table would suffice such as: "Select CategoryName from Categories".
[Code]...
Use Directshow In Program?
Sep 13, 2009What am i suppose to do to use directshow. i already downloaded windows sdk and installed it.
View 8 RepliesUsing Directshow To Capture Image From Webcam?
Jun 16, 2011using directshow to capture image from webcam. In my winform application, there was a tabcontrol which contains two tabpages. Tabpage1 contains a picturebox which shows the video from webcam, tabpage2 contains a button to capture the image. My problem is when I pressed the button on tabpage2, my saved image file is empty which has no picture inside.
The following is my code for GetImage:
Public Sub GetImage(ByRef bmp As Image, ByRef pbCtrl As PictureBox)
' Get image from clipboard and convert it to a bitmap
Try
[code]....
Video - DirectShow .net Can't Change Recording Format?
Apr 13, 2012I'm using direct show to try and capture a webcam stream in to my vb.net program. Heres the subroutine running which works:
[Code]...
VS 2008 Webcam Image Capture With Directshow?
May 16, 2011I need to capture a picture from webcam for a project... But there seems to be no easy code available... Also am not able to find any working code for it... saw a codeproject code, but couldnt get it to work..
View 5 RepliesSelecting From Multiple Audio Streams Within A Video File Using Directshow?
Feb 21, 2009am programming a media player in VB.Net using the Microsoft.DirectX.AudioVideoPlayback namespace. I would like to be able to play video files which have multiple audio streams (eg. several languages or commentary) and select which audio stream to play. As far as I can tell the Video and Audio classes don't provide this functionality.
View 1 RepliesCannot Run A Sample ASP.NET App On My Computer
Sep 1, 2009I created a sample ASP .NET app. I set the location to File System. When I tried to debug it I get an error message: "Internet Explorer cannot display this webpage". I was meant to understand that I can test this app. without Internet Connection. Why is it telling that?Only performance counts!
View 3 RepliesConverting The Following C# Sample To .NET?
Jul 14, 2011This is the sample in C#
using System.Web.Script.Serialization;
var jss = new JavaScriptSerializer();
var dict = jss.Deserialize<Dictionary<string,string>>(jsonText);
Console.WriteLine(dict["some_number"]); //outputs 108.541
For I keep getting errors when I try to use an online converter to convert it to vb.net. Does anyone know how to rewrite this in vb.net?
The error I get from [URL] is: line 3 col 1: EOF expected
Generate Sample XML From XSD
Jun 3, 2009Is it possible to generate the sample xml(Used as Request xml for web service)from the xsd using vbscript code?
View 4 RepliesLooking For Com+ Code Sample?
Jun 25, 2010Anybody can tell em where can i get a com+ code sample (if it s ntier, better)?
View 5 RepliesSample Code That From The Internet ?
Oct 7, 2009I have found this code in the internet and I try it but it has an error. Here is the code that I get from the internet:
[code...]
.net - Sample DashBoard Application In Either C#?
Apr 4, 2012i just trying to develop Dashboard application in vb.net but can't find any good example[not even in C#.net]..[either VB.NET or C#.NET and Doesn't using any third party control like VisiFire or etc] for dashboard style application.
View 1 RepliesAdd / Edit / Delete Sample
Apr 13, 2011I am a beginner VB.NET programmer, and I was hoping that there is a post that has a application that adds, edits, and deletes records from a Access database. Nothing fancy, just a simple interface to get me started.
View 1 RepliesCan't Find The Sample Programs
Oct 25, 2011I was wondering is there any sample programs to load & run within Visual Basic?
I've just installed VB 2010, & now I find no sample programs at all
Efficient Way To Sample Data?
Jul 1, 2010I'd like to sample the data from the Arduino @ roughly 200Hz. Is there a more efficient way to do this than using a timer (which is what I am currently using)? Currently I am using[code]....
View 3 RepliesGet .net Sample Master Froms?
Nov 17, 2009where can I get vb.net sample master froms please?
View 1 RepliesGetting Color Sample From Window?
Sep 8, 2009I need to take a colour sample off of a window. So, given a window handle, and a coordinate, return the rgb color.
Can that be done via System.Drawing, or is that a straight API kind of task?
RangeBar Sample Creates Big Red X?
Jul 31, 2009The sample program for the Chart Control is written in C#. It provides VB snippets but there appears to be a key piece of information missing or at least hidden. Can anyone explain to me what is needed to get the Chart Control working in VB.NET VS2008 Pro?Using the Chart Controls sample, I tried to create a RangeBar. The only thing showing is a big red X across the chart. Here's the code almost exactly as taken from the VB sample:
Private Sub ChartSample()
' Populate series data
chrtTCP.Series.Add("Tasks")
[code]....
Sample Code For SearchButton?
Mar 11, 2010As I am to VB.NET, I would like someone to help me on SearchButton code. I am using MS Access database. I would like to get the result of search commond into ListView.
View 3 RepliesSample HTML Placed In A Variable?
Jan 24, 2012I can retrieve the contents of a webpage into a variable like:x = objIE.Document.body.outerHTMLBut during development (data parse), Ikeep pulling up a live site and instead just want to store some sample html in a format that can be placed in a variable. The issue is that trying to directly place a raw html sample into a variable creates errors and would require going through and escaping quotes etc.
View 1 RepliesSample Project Not Working?
Aug 20, 2010I downloaded some VB 2008 sample project from the net.Initially they seemed to run fine. But then they stopped running. They fall over when an attempt is made to connect to the northwind database. The error messge says something like "the sql or sql express and the northwind database has to be installed ". Which of course they are .
One possible reason that the code stopped working is that I tried to move the SQL on my Pc from one drive to another ( I moved it to another hard drive using cut and paste ). When I realise the Vb code had stopped working I simply reversed the above procedure, i.e cut and pasted back to the original drive.I think I should also add that there any different versions of sql on my PC, and I think the one that I cut and pasted is not the one used by the sample project.
TFS2010 Api Sample Program?
Feb 24, 2011We are moving from VSS to TFS2010 and I need to convert a program that does the checkout and update of items. Does anyone know of a good example of how to use the TFS2010 API to find and item and check it out and then check in the new version?
View 2 RepliesWhere To Download Sample POS Program
Mar 4, 2010I use VB 2008 and MS Access DB..i have a combobox there that should have the list from the database.I'm having problem with this code.[code]And by the way, can you post a link or a site where can i download sample POS Program.
View 4 RepliesConverting C# Code To .NET - PingExtensions.cs Sample?
Aug 4, 2011I have converted this parallel extension c# code sample to VB.NET
[URL]
using the Developerfusion tool here but I am getting multiple errors that I cannot resolve with my limited C# experience.
1) After getting errors I converted System.Runtime.CompilerServices.Extension to Global.System.Runtime.CompilerServices.ExtensionAttribute which is the closest I could come up with, and I get errors on the line (26)
Return SendTaskCore(ping, userToken, Function(tcs) ping.SendAsync(address, tcs))saying that ping.SendAsync(address, timeout, tcs) does not produce a value
2) Around line 196 handler = Function(sender, e) EAPCommon.HandleCompletion(tcs, e, Function() e.Reply, Function() ping.PingCompleted -= handler)
I get an error on 'ping.PingCompleted' saying'Public Event PingCompleted(sender As Object, e As System.Net.NetworkInformation.PingCompletedEventArgs)' is an event, and cannot be called directly. Use a 'RaiseEvent' statement to raise an event.
[code]....
Data Acquisition Sample Apps
Nov 27, 2009i need to build a small data acquisition terminal in VB express 2008. it would be able to accept data packets on any serial port or USB virtual serial port. and to parse and send the data to excel.
View 2 RepliesFind DataGridView CRUD Sample?
Oct 19, 2010find a DataGridView CRUD Sample.I need to find the events of the DataGridView, because I can't do this, special when I need to change from column 1 to column 2 and from column 2 to column 3.The only that I need is the link.
View 13 RepliesGet A Sample Code Of A Treelistview Control?
Feb 19, 2010I'm looking for a control like the image bellow, treeview combined with a listview, and with editable cells.does someone have a sample code or some information on how can i do this?
View 7 RepliesHow To Make Bot Program / Need Link For Sample
Dec 27, 2011i try to build an application that will automatically press a button on a keybroard depending on colour and location in the screen.for example: "Aplication A" active and on location x,y (10,30) there is colour "Red" so that "Aplication A" will press button "Tab" but "Application A" is not a bot program, just another aplication
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