.NET Framework Forum

Hello - is it possible to create a treeview and have a second treeview point to a subtree of the first treeview? E.g. treeview1 = level0 level1a level2a level3a

Hi - I created an icon in VS.NET 2003. I did nothing more than Project-> New Item->Icon File and then used the paint tools to draw it. Then I saved the file. In Windows Explorer, the icon is not displayed next to the file. Just what appears to be the default icon that appears when you select the Icon File template from the Add New Item...

Hi, I am currently developing an application in VS 6 and are wondering about changing to VS.Net. I have found out (through the upgrade wizard) that there are some work needed to port the system to VS.Net. Is there anyone out there that can convince me to buy .Net? I would like to know we I should go for .Net and also about the ...

Hi, I have written a Windows Forms application. When someone tries to run it on a machine where .NET is not installed, he sees the message that does not give any idea of what went wrong. I want to show a message box with message that .NET is not installed. Is this possible? What do I need to add to my code? Thanks,

Hi, I'm trying to deal with drag drop technique and get into trouble with DragDropEffect: DragDropEffects.Link and DragDropEffects.Scroll. The explanations of MSDN about them are short and vague: Link - The data from the drag source is linked to the drop target. ScrollScrolling - is about to start or is currently occurring in the drop...

I'm having trouble porting something from VB 6.0 with MSXML 4.0 to C# and the .Net framework. Using MSXML 4.0, I use the HTTPRequest object to get the following page and obtain a list of parameters from the search drop-downs (in this case, city names): http://www.edpa.org/bsc/viewcountyfrommap.asp? action=search

Hello I have just been given a new project requiring that I create a new web application in Microsoft .NET that integrates with Navision Axapta v 3.0 While I am aware that I would be able to update the database tables directly, I would prefer to use the classes that come with Navision Axapta, could someone please inform me how I might be...

how can I fill a ResourceManager object not from .resource file but directly from a database? I guess I need to replace the default reader but I didn't find any example of that can somebody help? thx in advance JM

How can I drag a button to a panel at RUN-time - some sample code please ... It IS an ordinary panel from the toolbox and a commandbutton from the toolbox too. KS, Denmark

Hello all, I have an existing GUI written in asp.net, which performs a search operation, and displays the results. I have also another win-form application that needs these search results. I want to open the web-form from my windows application, to enable searching, and finally, to pass the results back to the win form. does someone has an...

how do i display primary keys, foreign keys that a table has.

I'm having difficulties deserializing some objects. Consider the following example of what I'm trying to do: ---------------------------------------------------------- class Person { string name; } class Info {

I am using Async delegates to make many RPC calls (each of which will take a max of a couple seconds). This seemed acceptable since the threads aren't really doing much on the local machine (the remote machines are doing all the work). Don't Async delegates actually use the thread pool? Doesn't this mean I'm limited to 25 calls at a time?...

I am trying to uae ArrayList to store arrays of structures, but I can't get my data back after storing the arrays. My (highly shrunk and modified) code is below. The problem is at the line labled Line 1. I get an exception thrown saying: "An unhandled exception of type 'System.InvalidCastException' occurred in SLAP.exe Additional...

Hello, I am having trouble with the debugger using Visual Studio.NET Professional Edition, 2002. This is my situation: Installed VS.NET on a Windows XP Professional laptop. I noticed that windows applications will not always run when I click the run button. It compiles, then stops. When I click build and then run, then usually the program...

Below is an excerpt from the code that causes the error - The first line completes successfully, while the second fails: gacutil /i CreateHoldingsJob.dll

Is there a simple way to convert a string to a byte array with out having to iterate through the whole string?

Hi, First implementation of WebDAV protocol is here: WebDAV .NET 1.0 from Independentsoft. Go to http://www.independentsoft.de The WebDAV .NET is WebDAV protocol API for Microsoft .NET Framework and Microsoft .NET Compact Framework. Built from same source code all classes and methods support Microsoft .NET Framework and Microsoft .NET...

Hi, I want to have solution that contains multiples projects (.exe) format. Now I have some question in mind. How do I call a executable file from another project? I needs to pass some information from the first exe to the exe that I call, how should I go about doing it? Is there any Site that has good examples that I can have a look?

How does garbage collection work in C# and VB.NET for data returned from COM object? For example, a COM object written in C++ returns a SAFEARRAY to C# or VB.NET, will this SAFEARRAY (mapped to type in C# or VB.NET) be garbage collected? Similarily, if C# or VB.NET pass SAFEARRAY to the COM object via COM method invocation, will this...

I have the code below that I am using to load a dataset from and Oracle DB table called PARTNER (SNB). I then wish to load the information into a drop down but I am getting lost near the end of the code...I have it clearly marked below. Imports System.Data.OleDb Public Class WebForm1

I'm wanting to create a windows service application using .NET whose function is to copy/move files from network node A to network node B, in a backup capacity. I've already developed most of the GUI that allows creation/editing of job files, saving them in XML format. The only remaining GUI component is scheduling the jobs to run using the...

Hi, I've created a custom component and I am trying to add this component to my toolbox through an installer. I've read previous posts and msdn documentation on using the DTE object and the various ToolBox collections within. I've been able to create a new ToolBoxTab but I am not able to add any items to this tab.

Hello everyone! I would like to know about who "can" and "should" be included in the Software Development Teams for small and startup companies. Consider this scenario: Three persons wish to develop and sell software but they are low in budget and could not hire many people to perform different kind of roles. So each of them has to wear...

Hi, Is there a way to direct user to the same server until his session ends in clustered web farm? Thanks in advance