Alain B-H's Q&A profile

• .NET Development Need help in passing Custom Object through Webservice

  I have a BL.dll that is referenced from the web service and the client GUI. Let's say Employee object is in BL.dll. In the webservice there is a method that requires Employee as the parameter. So on the client side the code will be like: ... myWebService.foo(BL.Employee);     on the webservice the code will be like: [WebMethod] public void foo(BL.Employee) {     ... } when I compile the project I get error saying t ...Show All

• Visual Basic Accessing MSMQ from Windows Services

  Hi, When i try to Access MSMQ from Windows Appliaction by using the following code it is working fine but i am not able to do this from my windows Services. Plz help me out in resolving this issue. ========================= Public Sub send() Dim myQueue As MessageQueue Try ' connect to the queue and send the message myQueue = New MessageQueue(".\private$\DevXTestQueue") myQueue.Send(".\priv ...Show All

• SQL Server SSIS Sequence container,data flow task

  I am creating a staging database in which I am loading required tables from 2 different sources. I have 30 different tables to load from source 1 and 10 different tables from source 2. This is the way I am doing, in Control flow task I am using Sequence container and in that I included the data flow task, the data flow task has source OLD DB connection from where I select the table and then destination OLE DB connection where I load the data ...Show All

• .NET Development problem in using DropDownList Control

  Hi All, I am developing a small web application in 1.1 framework. I am using a DropDownList control. I have coded a selected index changed event for that, and set the autopostback property to true. When i select any value from dropdown, it triggers this event alright, but again displays the 0th value from drop down. What could be wrong. Code Snippet: private void DropDownList1_SelectedIndexChanged( object sender, System.EventArgs e) ...Show All

• Visual Studio Team System Files Versioning

  1. How is this possible to roll back specific changeset 2. Is this posible to turn need file version to the previouse one without removing current. In fact I need switch file version from e.g 1.7 to 1.4 temporary without removing versions 1.5, 1.6, 1.7 3. Is this possible to view user readable file version number in the source control client I need it e.g to refer to it in emails (I dont want create label for this)... thanks! ...Show All

• Windows Forms [VB.NET] Problem to Update my DataGrid

  Hi all, My problem comes from the update of my datagrid I bind my datagrid to my datatable like that Code:     Public Sub SetDataGridDataTable(ByVal d As DataTable)         dataGridDataTable = d         Me.ThreadStart()   &n ...Show All

• .NET Development ADO.net, how to use INSERT statement

  when execute insert statement, happend exception "fail to connect datasource". if change the value( , , ) to real value(3,'dfdf',11). it work well. so it prove that it can connect to DB. and execute select statement, no problem. why insert can happened the problem how to handle it CageNo defined to AutoNumber, CageName to Text and Food to Number(long integer) in Access. Any help, i will appreciate it. using System; using System.Drawing; us ...Show All

• Visual C# Image Transparency & Image Files

  I am attempting to create a pong remake. I am using graphics i made for the images. The images are surrounded by black. I would like to make it so black in an image shows up transparent. In game speak this is called "Sprite Transparency". I would like to make it so the pictureimage control loads the images from disk instead of "binding" it to the executable. That way my players can simply replace the files with their own to create d ...Show All

• Visual C# error on vb.net to c# conversion

  I'm trying to convert some code written in VB.NET to C# and am getting this error: Compiler Error Message: CS0118: 'ASP.filename_aspx.localCart' denotes a 'field' where a 'method' was expected Here's my code: for(i = 0; i <= Information.UBound((System.Array)localCart, 2); i += 1) { if (Convert.ToString(localCart(CARTID, i)) != "") { orderTotal = orderTotal + (Convert.ToDouble(localCart(CARTPPRICE, i)) * Convert.ToDouble(lo ...Show All

• .NET Development Session + ArrayList + Few pages - problem - help me please!

  So I've got simple global.asax file when I have: Global.asax: Sub Session_Start( ByVal sender As Object , ByVal e As EventArgs) Session( "Cart" ) = New ArrayList I have also Default.aspx when I have radiobuttonlist (id=rb) and simple code on click button: Dim myList As ArrayList = New ArrayList myList.Add("x") myList.Add("Y") myList.Add("z") Session.Add("Cart", myList) Response.Redi ...Show All

• .NET Development Serialization of "anyType"?

  Hi, I have used XSD.exe to create some classes for serialization. In my XSD, I have an element like this: < xs:complexType name = " contentsType " > < xs:sequence > < xs:any processContents = " skip " minOccurs = " 0 " maxOccurs = " unbounded " /> </ xs:sequence > </ xs:complexType > The resultant auto-generated class for this, looks lik ...Show All

• Microsoft ISV Community Center Forums getting web pages from VBA?

  Dear VBA gurus, I would like to open and process a web page in a function in VBA version 6. (I am calling VBA from Excel 2000.) Thank you! k - coro Below an example of reading a table on a web-page Making More Posible ;-) Kind regards, Dirk Option Explicit Sub CreateWebQuery() ' ' CreateWebQuery Macro ' Macro recorded 31-01-2006 by cDirk Bouwman With ThisWorkbook Sheets.Add ActiveSheet. ...Show All

• .NET Development Hashtable and XmlSerializer

  Just a quick one for you; In Vs 2005 Beta 2 is it possible yet to serialize a hashtable property using the XmlSerializer. Thanks Graham You can always implement IXmlSerializable (now supported in .NET 2) and process the XML serialization actions yourself. Perhaps not what you'd want to do but I've used it to good effect. ...Show All

• Visual C# can anyone explain polymorphism

  can anyone explain polymorphism with simple example Polymorphism means “many shapes”. Study the following example. Note that a football, while actually a “ball” may require a different Bounce() method than a Hardball.   using System; using System.Collections.Generic; using System.Text; namespace ConsoleApplication1 {     class Ball {       &nb ...Show All

• Visual Studio Team System Can't delete folder in SCC Explorer

  I can create new folder when add project into the SCC, however, after I delete the project in the SCC, the folder can't be deleted. The problem may be caused by that I just add the projects without adding the solution. Could I manually delete a folder in other tools(command line or in database) Lei, You can check your workspace mappings through the IDE. Under file menu->Source Control-> Workspaces.  You should have a default wor ...Show All