SGirase's Q&A profile

• .NET Development how to develop heavily access website?

  Hello, I want to create website. This website will have heavily access and a huge number of transaction per day. I expect to have between 1500 to 2000 transaction per day. Can anyone help me in that Thanks hi, It is Conceptual. Like what is the best approach to design and develop such site How can make it perform well Thanks for help ...Show All

• Visual Basic Inserting sounds for when a message box appears

  How do you insert a sound so that it plays when a message box is supposed to appear Like lets say I have a BIG button in my program that when clicked, says "Awesome!!!", and l have a audio file on my computer that says the exact same thing, and I want it to play when this message box comes up. How do I do that   Full_Metal wrote: How do you insert a sound so that it plays when a message box is supposed to appear Like lets say I h ...Show All

• Visual C++ OLE Automation Error

  Hi Everyone, I have a COM object that is displaying an OLE Automation Error 0x8000FFFF Catastrophic Failure every now and then. Do you have any suggestions on how to debug it, and how can I catch the error so when I get this error I can exit it gracefully. I want to set an alert to SMS that the application has gone down, but with the dialog, the program doesn't actually exit until the alert displays and OK is selected. Thanks in advance, Julie. ...Show All

• Software Development for Windows Vista Graphics issues for DX7/8/9 code, application can't start due to missing d3drm.dll?

  After some testing with code based on versions of DirectX prior to 10, I continually run into this error message being displayed and haulting the application. Simple C++ (DX 7/8/9 SDK) stuff, so it's strange this occurs. I'm wondering if it might actually be driver related or something. Does anyone know what the d3drm.dll is and why Vista would report it's missing for legacy applications Thanks. Looks like no ...Show All

• SQL Server Database UPDATE problem

  Just a question. Im really wondering why my sample database program wont update. It will say that it has updated the actual database but when i double check, it didnt. I am not using the command builder coz i want my own sql codes. When I test using the query builder, i will see the data being updated or added but when i use my own program, it really wont. Actually i have this one sample database program that updates ok. I just dont kno ...Show All

• .NET Development single app instance

  Hi, how can I make my application single instance I mean, when it’s double click to run, it checks if already there’s one instance running. If so, it close itself. I know that its very easy to do in C/C++, but How I do it in C# Well that is true but you are mainly focusing on the current user - not all user's :) But whichever way it works for you - go for it ...Show All

• Visual FoxPro creating tables programmatically-some questions

  I have decided to create some tables programmatically since they most likely will be used temporarily. I do have a number of questions pertainint to CREATE TABLE paramaters. I could not find any explanations so far to figure out what they meant. First I assumed that CODEPAGE should be 1252 (Windows ANSI). Is it the right choice I want to create tables FROM ARRAY arrName I understand that arrName is a 2-dimensional array with the same numb ...Show All

• Visual Basic stop watch using vb.net 2005

  how can i create a stop watch using vb.net 2005 i am performing a data extraction job using windows forms and want to display time elapsed on the form. how can i do it Thanks I tried your code and it worked fine. Of course I don't know how you declare stopWatch, tmrMain and what CreateReport does; so I just created standard components and commented out CreateReport. It is strange that you did not hit a break point in tmrMain_Tick. Did y ...Show All

• Windows Forms DataBase .gdb

  I've got a data base with a .gdb extension and i don't know what can i do to read the data inside.Also once reading the data i should update an Access data base. What can i do  Please can you help me.  PS. Now i'm using a&nb ...Show All

• Visual Basic How to keep the value of an INPUT TYPE="FILE" after postback ?

  Hi Guys, I am having a simple, I suppose, problem with <input type="file"> control. I need to keep its value during some post backs of my page, but I can't. I loose it's value after all post backs. Any one knows how to keep it Regards, Marcelo. Hey, If it has runat="server", it should retain it... Did you turn off viewstate Could you post the definition or code Brian ...Show All

• Visual C# Generics and Inheritance question

  K, after an hour or so of playing with generics I've already hit my first snag... How do you declare an abstract property to return an instance of a template class that will be instantiated with the type of the derived class (what a mouthful!) i.e.: public abstract class Node {     public abstract NodeList< > ConnectedNodes {get;} } public class GraphNode : Node {     private NodeList< & ...Show All

• Software Development for Windows Vista Newbie: Transistion lines not displayed in Designer & Layout

  Hello, I have started playing about with State Machine workflows, starting with the BasiStateMachine sample.  But I cannot work out how to display the Transisiton lines between the states. There are SetState between StartState,state1 and state2, and the sample works OK. Can anyone advise what button I need to press to get these Transistions lines didplayed between the states.  The diagram is not very helpful without them.  I have ...Show All

• Windows Forms TabControl - Disable/Enable tab page

  I have a tabcontrol with 2 pages. OnLoad the 2nd Tabpage shall be disabled (grayed out and not selectable). Later with code I need to enable the 2nd tab. Any Ideas how this can be done please. /Morten You can't disable a tab as such, but you could mimic it. You could do something like the following: 1. Add a TabControl with 2 pages 2. Set DrawMode to OwnerDrawFixed 3. Attach the TabControl.Selecting event t ...Show All

• SQL Server Error updating data in table that uses a trigger?

  Hello. I am new to SQL Server Management Studio 2005 and am using it to connect to a database on another machine running SQL Server 2000. Everything seems to work well, except when I try to edit table data on a particular table that has an update trigger associated with it. I am receiving the error: ------- The data in row 1 was not committed. Error Source: Microsoft.VisualStudio.DataTools. Error Message: The row value(s) update ...Show All

• .NET Development Microsoft ADO .net 2.0 Provider for Oracle

  My question is: Is there one available I can't find one at all!!!   Also, what other requirements are there Oracle client v 9+ I expect. I'm not sure what comes nad doesn't come with the C# Express addtion. When you try to add a reference do you see System.Data.OracleClient Dion. ...Show All