visualstudio

Hello Team, I am using API in my desktop windows application and while clicking on Send button Getting this Error message "Object reference not set to an instance of an object." previously this below code was working fine. private void btn_Send_Click(object sender1, EventArgs e1) {...

Adding event handlers: Sounds, Dark Mode & Windowing (Part 2) Note that in part 1 of the WinAppSDK Blog Series you implemented the visual layer of the DrumPad using WinUI 3 controls. However, if you click on any buttons, nothing happens, because we have not defined any actions, which we will do...

I cannot open a handle to any of my storage devices. HANDLE h = CreateFile(L"\\\\.\\PhysicalDisk0", GENERIC_READ | GENERIC_WRITE, FILE_READ_ACCESS | FILE_WRITE_ACCESS, 0, OPEN_EXISTING, 0, 0); I also tried copying the full path from WinObj: \GLOBAL??\PhysicalDrive0 and...

We have several important updates to share with the latest release of C#/WinRT. This release is feature complete for consumption scenarios, which means that all features for using our generated Windows SDK projections to call WinRT APIs are now in their final form. We expect C#/WinRT to have...

We've mentioned IllumiRoom and RoomAlive before, but at Build 2015 there was a dedicated session AND the release of the RoomAlive Toolkit too! Link Removed IllumiRoom (Link Removed) demonstrated how projection mapping can enhance entertainment. RoomAlive (Link Removed) prototyped turning any...

Today's project has been in my queue to be highlighted since I first saw it in September, but there was always something... Well enough of that (better late than never and all that). While this may be a niche use case, if you DO need this, this will really come in handy... Kinect Version 2...

This page is intended for advanced manual installation of the Windows Azure SDK for .NET, which include SDKs, basic tools, and extended tools for VS 2012 and VS 2013. You can install everything you need for Windows Azure development using the Web Platform Installer. Link Removed

Until now, the VB and C# compilers have been used as black boxes. You put text in, and you get out a binary file. In our long-lead project, codename "Roslyn," we are changing that dynamic by building an API that exposes our compilers' analysis engines. In this session, we'll go in-depth in...

This week on Channel 9, Dan and Brian discuss the week's top developer news, including [01:56s] Don Burnett - Windows Azure Toolkit for Facebook enables you to build Facebook applications using Windows Azure [02:34s] Yochay Kiriaty - Windows Push Notification Server Side Helper Library...

Hello, I am developing a .Net desktop application (C# using VS2008). Since I upgraded last week from vista to Window 7, DateTimePicker’s in my system show Short format of DateTime as 2009/12/30 instead of 30/12/2009, it’s only in DateTimePicker not in property window or other...

Hi! First I watched movies and used pc fine, but I guess it was next time I tried to watch some movies, things got pretty weird. I connected pc to projector via DVI to HDMI cable. My htpc windows user doesn't have aero, so desktop picture was excellent. As soon as I opened video file using any...