Dau_Dat's Q&A profile

• Visual C# Overloading an inherited method

  Good day, When you have a derived class that overloads an existing method, as in: public class TestBase { public virtual int TestMethod( int testIntParm){ return 0; } } public class TestDerived : TestBase { public int TestMethod( double testDoubleParm){ return 1; } } instances of the derived class will call the derived version of the method if it can automati ...Show All

• Visual Studio Team System New LogicalServer model does not render RelationshipConstraint

  I have been experimenting with both the February and March CTP of the SDK and so far I have been unsuccessful in my attempts to create a new model of a LogicalServer that has any kind of RelationshipConstraint. I initially wanted to create a custom resource model and link it in to the LogicalServer however when many attempts failed I tried to simplify by using the IIS model as a control. Here is the SDM I am working with: < xml version ...Show All

• Visual Basic How to use SmtpNetworkElement for smtp authentication

  I am new to programming and visual basic. I am using visual basic 2005. I have looked through other threads on how to do username and password authentication for a smtp server but cannot get any anwers. I have found the class SmtpNetworkElement which contains properties that could let you use username and password. Could anyone help me with this class, so that I can send an email from a clients computer, but using my Smtp server Thank you! Bra ...Show All

• Visual Studio Modifying an addin's toolbar in DevStudio 6.0

  I have written a small addin DevStudio 6.0 to support a large project (1200 files, 10gig of source).  It uses what I believe is the expected methods of adding commands and a toolbar, specifically it uses the IApplication::AddCommand and IApplication::AddCommandBarButton to create a tool bar and add appropriate buttons.  Now I want to be able to modify, in any way possible, the buttons which were added to the tool bar.  ...Show All

• Visual Studio Team System Developing on Same Server as Team Foundation Server

  can anyone just asnwer my question I have asked in two different posts versions of the same question and so far no answer.... can I put an asp.net web site and team server on the same server. for example: team.domain.com 192.168.1.10 port 80 newweb.domain.com 192.168.1.10 port 80 and then from a client pc with VS and Team client installed edit the web project and have a team project that publishes builds to that "newweb"  for example I ...Show All

• SQL Server New to Reporting Services

  I am used to using Crystal Reports, but now with having Visual Studio 2005 and SQL Server 2005, I am trying to get along and use Reporting Services. I need to understand or have somebody point me to a website or good book that I can use to learn about Report Server and the reports. Here is the actual problem that I am having: I have built a report into the company intranet. This report works if I run it locally, however the print button d ...Show All

• Visual Studio Tools for Office We need a VSTO Excel stud (or studette)

  We have a very interesting project that will require building a custom plugin for Excel and/or custom SmartTags in order to pull out data from several thousand Excel docs saved on our network. The catch is, that our users will need to continue to use Excel as their front end for the data as we go forward.  We need the ability to update the schema (new data points will evolve) and since the Excel docs are so distributed we definitely need ...Show All

• Visual Studio 2008 (Pre-release) How to stock data at the service

  Hi, I would really like to know how to save data on a service while it's running. For example: Presume A is a client. A wants to enter some points (point 1 (2.0), point 2 (3.1), ...). He sends this to the service, but the service can't "put it away" before the client A has finished al input. How can you save data in the service Hi there, Have you considered the usage of sessions Try to use ...Show All

• Windows Forms DGVComboBoxColumn gives ThreadStateException

  I'm having a problem when selecting cells in a DataGridViewComboBoxColumn.  Each time a cell is selected I see the following error: "DataGridView Default Error Dialog: System.Threading.ThreadStateException: Current thread must be set to single thread apartment (STA) mode before OLE calls can be made.  Ensure that you Main function has STAThreadAttribute marked on it. ..." Firstly, I don't use any Main() methods in my application.  ...Show All

• SQL Server Where is the Northwind SQL scripts for SQL server 2005

  I am looking for the northwind install script in my SQL server 2005 directory and cannot find it. The introduction to VB 2005 uses it for an example and I would like to walk thru it. Does anyone have the sql If so could you send it to me. I am going to see if I can get it off a 2000 install. Thanks. Hi Arnie, thanks for sharing the helpful link. i downloaded the northwind db setup from the microsoft site and ...Show All

• Visual Studio Express Editions BindingSource Navigation

  Hi, I've got a Winform with a number of controls that are directly bound to a bindingsource, I've also created a list box and a combo box that will be used for quick record selection. The problem is that both the list box and combo box, have a custom query source. What I would like to know is how to navigator to the selected record and how to change the other control to the same record. eg. If the user selects a record from the List Box, I want ...Show All

• Visual Studio Handling pop up window such as SaveAs in .Net 2003 AddIn

  Hi All, I am trapping SaveAs command in my AddIn,but before saving I want to know the new path and new file name in which my current file is going to save.In other way I want to handle Save As window and retrieve data from it,Is there any way around for I tried to find out in BeforeExecuteEventHandler for save as but the destination path is not there because it is called before executing the command Kindly provide some pointers.My adin is in C# ...Show All

• SQL Server Accessing Multiple databases from Stored procedure in SQL 2000

  Hi , I have around 5 databases with same structure used to store data for different locations and services. I have created an intermediate database which will have all the stored procedures to access data from above 5 databases. My queries are common to all the databases. so,I would like to pass database name as an argument to my stored proc and execure query on specified database. I tried this doing using "USE Databasename &quo ...Show All

• SQL Server JOIN problem with time involved

  I'm starting with: dtTimeIn                                              bStatus --------------------------------------------------- 1899-12-30 12:00:00            &nbs ...Show All

• Visual C++ Release Build (Running my program on another computer)

  Good Evening- Using Visual C++ 2005 Express Edition, been very happy with it. I wanted to show someone the work I've been doing, so I set the configuration from debug to release and copy the executable to another computer and try running it... failure, the executable won't run. I'm not using and .NET functionality. The error message reads: "The application has failed to start because the application configuration is incorrect ...Show All