silvo vasquez's Q&A profile

• .NET Development Accessing Webservice from PDA very slow

  I have an application on PDA which talks to the webservice, whenever I am getting data from webservice in the form of Dataset the reponse from is slowed. Please help its very very urgent Hello Partha, Reviewing older postings still unresolved.... The internal serialization of a dataset object is supported by our webdata/database group. They will be able to explain why serialization of this object is taking too long. If you haven't alrea ...Show All

• Windows Forms Access Main Form Variables From Child

  I looked through the archives and didn't really find an answer to my question. In my Main form, I have a "global" array that holds some data.  I want to be able to access and make changes to that array from a child window. & ...Show All

• Windows Forms Setup questions...

  When installing my setup project, if the same app already exists it will throw an error stating to uninstall the previous one. How do I change this behavior Thanks, Tom You can change the ProductCode GUID and set the RemovePreviousVersion option to True. This will perform a Major Upgrade which essentially uninstalls the old version and installs the new version. ...Show All

• .NET Development Problems with uploadData function

  Can anyone tell me what might be wrong with this code It is supposed to upload some data to a specific folder on my web server, but it just returns an error: 404 Not Found. Private Sub btnUpload_Click( ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpload.Click Try Me .uploadPath = http://66.223.50.52/D:/SeansTestFolder Dim net As New System.Net.WebClient Dim stream As New System.IO.FileStream ...Show All

• Visual Studio uninstall V.Stdudio 2005 prof.

  I have been installed Visual Studio 2005 professional recently. But I decided to uninstall it. I selected Uninstall Microsoft Visual studio 2005 Professional Edition 2005 - ENU But it alerted that " Setup is unable to determine a valid ordering for the installatios.See the error log for further details." And cancelled. (Windows-XP SP2) I want to uninstall it.can you hepl me Thank You........... try using th ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. DirectX February 2006 SDK has Conflict with other DLL

  Hello! I loaded down the new DirectX SDK form February 2006. After installing and doing a device creation test, i've got an error telling me, that two dll's are in conflict with each other. So I went into my C:\WINDOWS\Microsoft.NET\DirectX for Managed Code directory and deleteted all subdirectorys in there. I've reinstalled the February SDK but he again tells me that their is a conflikt between two DLL's. Here is the error: Th ...Show All

• .NET Development System.Net.Sockets

  could someone please explain the meaning of : Socket socket = new Socket(AddressFamily.AfINet, SocketType.SockRaw, ProtocolType.ProtICMP); I found it in an example to ping. What do AfINet, SockRaw (within SocketType I found 'Raw' is that the same thing ) and ProtICMP (does that do the same thing as just ICMP ) You are basically asking to explain the network programming. You should read the book Windows Networ ...Show All

• Windows Forms DataGridColumnStyle questions...

  Hi, 1. I have made my own class (C#) derived from DataGridColumnStyle to display a comboBox instead of a TextBox.  I have it working great now except that when i tab into the column the focus leaves the column immediately.. if i move into& ...Show All

• Windows Forms Typed DataSet Vs Un-Typed DataSet

  I. Could some please throw some light on Typed and Un-Typed DataSet. Have gone through couple of articles but still confused. Also, which one is better to use   II. Also I going through a form developed by a team member. Apparently he has  ...Show All

• Smart Device Development WSAEINPROGRESS

    When i use the method getRequestStream() of an object HttpWebRequest, and try to write to this stream i got a socket exception. The errorcode is 10036, WSAEINPROGRESS.             Dim postBytes() As Byte             Dim asciiEncode As Encoding = New ASCIIEncoding           ...Show All

• Visual Studio 2008 (Pre-release) Blog based on WPF - updated for Beta 2

  http://www.valil.com/Valil.Blog/Valil.Blog.xbap I'm always impressionned by seeing your work Valentin :) Thank you very much ;) BTW, do you planned to share the source ...Show All

• Visual Studio 2008 (Pre-release) LINQ = .NET Framework 3 ?

  WinFX is now .NET Framework 3.0, does this mean Linq is also 3.0 or will it be 4.0 or ... that's why I'm asking. because vista will include .net 3.0 (old winfx), does it mean it will include also linq ...Show All

• Visual Studio Team System 'Work Items' report is failing in VSTS beta3

  Hi there,      I have installed successfully VSTS beta3 server, few reports inabled but few of them are failing. Like 'Work Items' report is failing with error: 'An error has occurred during report processing. (rsProcessingAborted) Query execution failed for data set 'dsExitCriteriaParam'. (rsErrorExecutingCommand) For more information about this error navigate to the report server on the local server machine, or enable ...Show All

• Visual C# Binary Data & .Net Sockets, URGENT

  Hello every one, After 2 hard week of work, finally i accomplished an reliable server and client classes which look like the VB Winsock, those 2 classes are reliable, also server enable multiple connections, as i test it accept 5000 connection and Handel them, The base is MSDN & good socket samples. When i try to create an demo app. on these 2 powerful classes, all goes fine, i faced an problem in sending files, as I'm using one channel only ...Show All

• .NET Development Suspending the main thread from an event handler, given Thread.Suspend() is deprecated

  Since Thread.Suspend() is deprecated (and that seemed like my best bet), I'm trying to find a way to solve a problem I've been having. Essentially, I've got code running in a main thread, and event handlers handling events occasionally. What I want to do is pause my main thread whenever an event handler fires so that only my event handler executes, and the main thread waits until the handler is done to continue processing. Does anyone know ...Show All