I have a.NET component that needs to be scheduled to run programmatically. How can it be done, any interface to Task Scheduler from .NET? Thanks, Arc ...more >>

I am working on a application that has many custom made dlls. Actually, for this app each dll is a different form. I am able, with no problem to reference and instantiate them to use their public properties and methods with no problem. But, if one dll is trying to access another dll's propert...more >>

I need to develop some fairly basic data entry screens to add, update and delete records in a SQL Server 2000 database. Is anyone aware of some free or shareware VB.NET 2003 code that can be easily downloaded and modified to do this? -- seeker...more >>

I'm using the ICodeCompiler.CompileAssemblyFromSource method to compile a VB class dynamically. The problem is that when I create an instance of the resulting class, it loads the assembly. If I have to execute this section of code more than once, it loads the dynamic assembly each time so t...more >>

hi,all For example,google or microsoft web site, is there any method I can get the web server's time? Thanks...more >>

Hello, I have an old asp page that was used to redirect users called redirect.asp: <code1> <% Option Explicit If Request.QueryString("url") <> "" Then Response.Redirect Request.QueryString("url") Else Response.Redirect ("www.examplesite.asp") End If %> </code1> So far I...more >>

Hi, I am trying to store a NameValue collection within a ViewState like this: StoreFilterSelection = ViewState["StoreFilterSelection"]; YEt I recieve an error "Cannot implicityly convert type 'system.type' to 'system.collections.specialized.nameValueCollection". Can I store a NameValueco...more >>

When I try to install the Duwamish samples, either the VB or C# ones, I get a message saying that I must install the .net framework sdk version 1.0.3705 and then it quits. I have version 1.1.4322 installed. Why won't it recognize that the sdk is installed?...more >>

what is prefix for radiobutton1? regards ...more >>

Hello group, I'm trying to understand what happened to one of our team member today. He's getting NullReferenceException on any .aspx from our project he tries to browse, the error pointing to the first line of the file (be it <%@ Register..., <%@ Page...) with stack : [NullReferenceExcepti...more >>

I have this code in a web service: m_webclient = New WebClient Dim byteArray As Byte() byteArray = m_webclient.DownloadData(url) and this has worked for quite a while. But recently, my company added SSL to the server and now, I get the error message, "Underlying conne...more >>

Hi Every one, i am using the try Catch block.. and the Exception object has a Message Property but i want to Catch the Error Number so that based on the Error number i can display Different error message.... try{ } Catch (Exception ex) { errNum = ex.????? if (errNum == x) { ...more >>

When I write an entry to the event log and view it in the Event Viewer, my original message appears with the following additional text: For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. How can I get rid of this or change this to point to my ...more >>

Hi all I have created an assembly that I want to install in the GAC. I have created a Strong-Name for the assembly and then used the AssemblyKeyFileAttribute to point to the snk file. I then dragged the assembly from explorer into the GAC and it was placed in the GAC ok. I then go into my p...more >>

I have a global hashtable instance in my application which is accessed by threads within that application for readonly access. Do I need to synchronize the hashtable if readonly access is required? Will the multiple threads be able to search the hastable simultaneously ? Thanks Ajay...more >>

Hi, In my program I have few wav files and I want to load different wav files based upon the input. Is there any API or component in .Net to load the WAV files. Thanks, Koti...more >>

I am working in C#. I want to know how I can get the extras to show up on the intellisense mouseovers. I get a name and type of the property like private string textbox.font But I do not get the extra description like many of the built in controls. Where is this stored and how do I modi...more >>

So tehre is no way to have a DLL read any kind of config file like app.config? My front end is an ASP.NET application and i was hoping to have all my database logic handled from within the component. Thats why i built a ConnectionString class with static string functions to return my connecti...more >>

Whats the difference in using a module with all public functions versus using a class with all shared functions and a private constructor? Raymond Lewallen Federal Aviation Administration ...more >>

Could some tell how I could create a search replace Regular Express in .net where is would match MY_STRING_TO_BE_CONVERTED and replace with MyStringToBeConverted Thanks Toby. ...more >>

I added an app.config file to my application. (c#.net component dll) <?xml version="1.0" encoding="utf-8"?> <configuration> <appSettings> <add key="username" value="xx" /> <add key="password" value="xx" /> </appSettings> </configuration> I then try to read it in my code as: _usern...more >>

I am having a weird problem. I have an application thats default.aspx page is a menu page when a menu item is selected the requested page is loaded into default.aspx using iframes. When unsaved changes have been made to the iframe page and a user selects another item from the default.aspx menu...more >>

Error message: An unhandled exception of type 'System.InvalidCastException' occurred in test.dll Additional information: Specified cast is not valid. Public Class Form1 Inherits System.Windows.Forms.Form Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.Even...more >>

ANyone know how to set up the PrivateBinPath in visual studio for when you are deploying a C# Windows Application so it looks in other places for assemblies? Or how to combine a config file into the project so I can write the private path xml myself? Cheers Mark...more >>

I have a solution with 3 projects, 2 are class libraries and 1 is a winforms exe. In one of the class libraries I need to refer to a windows form contained in the winforms exe, however when I try to set the reference I get an error as references can only be set to a dll. Any ideas/workrounds...more >>