I want to add images to my project,but it seems very complicated to me in VB6 it was very easy,but now.. I wanted to create something like Windows XP baloons,you know,something like a tool tip which usually appears on bottom-right side of screen when anything happens-for example when a new hardwar...more >>

Hi, I'm writing a service that does some periodical logging, it was working just fine, until this morning when it suddenly refused to start. While testing I would compile the service, installed and then started the service, ran the tests, stopped the service, uninstalled, changed whaterver was ...more >>

does anyone know how to use the drag and drop feature with a richtextbox and not have it wipe out all the text in the richtextbox when you drag and drop your content in there? TAI Dave ...more >>

Hi Folks Can anyone tell me if there is an easy way to add sound to my windows app? I need sound for button click events Im using vb.ne Thank you...more >>

Any thoughts on why the following leads to a System.NullReferenceException? long level = 1; long index = 0; long entriesRequested = 100; long preferedMaximumLength = 30000; IntPtr bufptr = new IntPtr(preferedMaximumLength); ArrayList arrayUsers = new ArrayList(); string sName = ...more >>

Is it possible to validate or cross check a XML from a XSD file? If suppose the XML format is <MAIN Attribute1="" Attribute2="" > <T1 Attribute1="" Attribute2="" /> <T2 Attribute1="" Attribute2="" /> </MAIN > how can I do it? And if suppose the validation check cracks or fails, how ...more >>

hi the following code is taken from the msdn using System; using System.IO; using System.Reflection; using System.EnterpriseServices; using System.Runtime.InteropServices; [assembly: ApplicationName("EventDemo")] [assembly: ApplicationActivation(ActivationOption.Library)] [assembly: Asse...more >>

Hello, I created a Windows Service (c#) and finally deciphered how to add an Installer to the project. I got all this to work. On my machine I can install/remove the service by using... InstallUtil JTEService.exe and InstallUtil /u JTEService.exe I tried to install it on another machine with...more >>

Hi, I'm trying to add a new user to my active directory, but the problem is that the following snippet doesn't throws any exception or error, but never adds the users to the active directory public DirectoryEntry addUser(UserContainer v_objUserContainer) { if(impersonateUser(this.Login...more >>

I am trying to convert one of my vb.net program to c I used Icollection to return a Bindlist. My vb.net program works fine But I encounter "connection string has not been initiated" proble I checked the connection string and there is not any error. Below is part of the C# code that connect to ...more >>

What is the best approach in implemetation of licensing for .NET components? Does .NET include "build in" support for licensing? Or the best way is to look for third party solution like XHEO Licensing product? Does somebody here use XHEO Licensing, if yes could you provide feedback? Can you recommen...more >>

Hello Al I Need to display the return data in the form of hyperlinks when I do a Sql-Query.I need to display it on a aspx page.Iam using C#.....Any Ideas Pleas Thank ...more >>

Hi Can anyone please put forward a simple solution (In C#) for displaying some standard text such as "N/A" in the column of a DataGrid in the case of the bound database field having a value of Null ? Thanks John...more >>

Hi hopefully someone can clear me up on these issues. What I have is a dataset with a single table in it. At this point all I'm doing is binding textboxes to the data and have a datacontrol to move between the records. I would like to know weather or not any data within this row has changed ...more >>

Hello, I have a DLL function that I'm trying to call. I've been successful with the other calls to this DLL, but am hung up on this one. Here's the function header from the header file. The source is not available for the DLL, but they did publish the function header. CP2101_SetVid( H...more >>

I've tried changing my animator user control to run of off a separate thread, but it acts like it is still sharing the main thread and freezes whenever the main code is blocked Maybe this is because I am doing all of this inside of one user control? All of the MSDN samples define the callback proc...more >>

I am designing a component with the following requirements: 1. It must have a sole instance on the host machine 2. It must run inside a system service so that it continues to run when the user logs out of Windows 3. It must be accessible by other processes on the machine (preferably using s...more >>

Hi I am just trying to do a simple command like taking a data field from a database at load time. It does not work. I have the following code Dim rowY As DataRo Dim strMachine_Name As Strin MyClass.OleDbDataAdapter1.Fill(MyClass.DataSet11 strMachine_Nam...more >>

How can I get it so that methods and functions I write have the same Intellisense as the supplied classes. In particular, how can I write code (vb or C#) that documents each parameter of a method call in the Intellisense as the function is being called in code in the IDE?...more >>

I receive an error with the following language (error message indicate at ** below) Sub btnOK_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnOK.Clic Dim DBConn As SqlConnectio Dim DBCommand As SqlDataAdapte Dim DSPageData As New DataSe ...more >>

Hello I have a simple C# Windows application with 2 forms. Both forms use data from the same dataset. The problem is that even if I declare the dataset as a public variable in one of the forms, the other cannot use it because of scope. Does anyone know how I can declare the dataset and fill it ...more >>

I should have been on the QA team. Now I have trouble with GUI events and handling those events. I put two picture boxes on a form and am attempting to use them as buttons. The regular button is a mess when I attempt to put the icon as the image. So in the designer I double click the pic bo...more >>