Hello, I am working on C# using vs.net 2003. I have faced two interesting problems. 1. Dynamically setting Default Button: I created a form and used it in various contexts. On basis of the context, the panel of a form which contains various buttons , are shown or hides. Now at de...more >>

Visual Web Developer 2005 Expression Web Designer Microsoft Office SharePoint Designer 2007 Could someone explain the difference between these products? I think web developer is more programmer oriented but sharepoint designer and expression seem to both be a WYSIWYG editor. Could so...more >>

Hey all, I have a question regarding a very big design decision I am facing. I am building an asp.net app with many classes for objects mimicking the database design. It gets more and more cumbersome to manage the code each time I add a new class. However, it provides me more flexibility to ...more >>

Hello,everyone! I have been working on a project using vb.net and ComponentOne.net.The c1 component is really cool and fast.How did they build those component? I am just wondering if win32 api could do a .net component,which may run very fast. Thanks! Jin Yang ...more >>

Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster. The above message is what I get in my ASP.NET 2.0 page. I h...more >>

Hi don't know where to post this, please help me. I have a third party application that I need to launch inside my C# application. how can I do this? thanks. ...more >>

I'm trying to print an Adobe forms file (.fdf) using system.diagnostics.process in a windows service. The problem is, IE is the program that launches that file type & Verb = "Print" doesn't work in IE. IE launches OK but crashes when the verb is invoked. Does anybody know how to do a shell p...more >>

Required: Sr Developer with Strong knowledge of SQL Server, ASP.NET. Experiencein Java or C++ and Windows OS Pass the resumes with contact details and rates to: bala@eprocorp.com Location - NJ Client- Major Player in the Finance Domain Duration- 6 plus Months Skills Required- SQL Serve...more >>

Hi, In my windows application, I have created excel.application object and read the excel data. I saved the data to sql server also. The problem Iam facing is when I create an instance of excel.application object, Microsoft excel process is being created and it stays though I terminate t...more >>

Hello, Every time i attempt to install visual studio 2005, it starts the installation process and all seems to proceed fine and then it bombs out stating there is a problem installing windows installer 3.1 A sample of the error log shows the following: Error code 1603 for this component...more >>

Hi, I would like to develop an application that runs in the system's tray and whenever the user clicks CTRL+Right Click (mouse) on a file or folder, my application will pop-up on that file or folder with relevant menu. For example, if the user clicks CTRL+Right Click on a file called "Test.tx...more >>

Hello, Does anyone know if it's possible to add a new icon of my app to the Windows My Computer? I know Virtual Drive, but I don't really need a storage mapping, but an option to launch my application from My Computer. Is it possible? Thanks! Tom. ...more >>

Hello! I'm using .NET 2.0, Windows Forms and VS2005 to develop a full-screen touch-screen application. It all looks great on two different development machines (both WinXP Pro, latest service packs), but when we run it on the prototype machine (WinXP Pro, not genuine so missing some of t...more >>

Pardon the crosspost, didn't know where to put this one. I upgraded a project from VB6 to dotNET 2005. It compiles and runs ok on a local disk, but if I put the EXE on a mapped network drive it just apologises for the invonvenience of not running. Copying the EXE file to the desktop, it wor...more >>