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| | Total Hits: 36 | Today: 0 | Author: Paul DiLascia | Rating:  |
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I'm building an application framework that supports ActiveX® document plug-ins. At program startup I scan the registry for installed ActiveX components. I want to create a menu of all installed plug-ins. For each ActiveX component, I create an instance and query for a special interface called IMyAppPlugin. If this interface exists then it is reasonable to assume that the component is indeed a plug-in for my application. This seems like a bad way to do it, especially if there are a lot of ActiveX... |
| | Total Hits: 21 | Today: 0 | Author: Paul DiLascia | Rating:  |
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I encountered a problem using your suggested approach to find the Internet Explorer_Server window as described in your September 2001 column. When using GetLastChild with an HTML page containing comboboxes, sometimes it returns the combobox instead of the Microsoft® Internet Explorer window. You can see in Spy++ that comboboxes are child windows of the Internet Explorer window, but sometimes OnNavigateComplete2 was called before these windows were created, which my program didn't account for. I... |
| | Total Hits: 20 | Today: 0 | Author: Stephen Toub | Rating: |
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My digital camera allows me to take pictures using a "sepia" filter which results in photos that look like they were taken in the late 1800s. While this is cool, I'd rather take the pictures normally and then apply this change later on. I can probably do something like this in Digital Image Pro 10, but I'm working on my own photo utility library in .NET and was hoping to add this functionality. What's the best way to change the coloring of a bitmap?... |
| | Total Hits: 19 | Today: 0 | Author: John Torjo | Rating: |
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The problem with GUI programming in C++ is that most libraries are too low level, putting too much of the burden on the programmer. They rely on C-like structs, or their wrapper classes don't hide enough complexity. Also, they don't make event programming simple enough, instead forcing you to have to know about underlying WM_ messages.... |
| | Total Hits: 58 | Today: 0 | Author: Microsoft Corporation | Rating:  |
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Most managed assemblies must be registered in the Windows registry for use by COM. Assemblies using registration-free COM interop are exempt from this requirement. You can register an assembly by using the Assembly Registration Tool (Regasm.exe) or methods exposed by the RegistrationServices class. Each mechanism creates version-dependent registry keys that allow multiple versions of the same assembly to run side-by-side on a computer.... |
| | Total Hits: 77 | Today: 0 | Author: hxhl95 | Rating:  |
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RtlSetProcessIsCritical is yet another undocumented function hidden in the Windows kernel. It is one of the few which do not have a kernel32 equivalent. However, Microsoft has a good reason to not document this function - it should not be used in any application for any purpose whatsoever. I simply cannot imagine a circumstance where this function would actually come in useful. I am not responsible for any side-effects of calling this function on your computer. It may cause extreme system instab... |
| | Total Hits: 210 | Today: 0 | Author: wshcdr | Rating: |
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Sometimes, we need to log some behaviores of our codes, and when the program goes wrong , we could know the reason quickly, so someone would write a Logger himself, but we have a better choice, the windows EventLog service. Be familar with windows DLL, and know how to create the DLL project.... |
| | Total Hits: 293 | Today: 0 | Author: Kanchan Lulla | Rating: |
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Windows file monitoring system aims at providing security to files in a Windows environment. I was in a need to design an application which monitors file open and save operations on Windows and restricts a subset of file extensions to be used on a system until this utility is installed. I found a few good applications like AvaFind, FileMon, etc. performing file monitoring functionality. But, these applications use file system drivers to achieve their goals. Creating a user space application that... |
| | Total Hits: 130 | Today: 0 | Author: Grant Bolitho | Rating: |
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Resources within .NET — based applications are stored in a different format and accessed in a different manner than a traditional Windows application. This article examines a technique and supplies a command line utility that can be used to convert resources in the Win32 Resource Compiler script format to a .NET resource file and then build it into a managed assembly with embedded resources.... |
| | Total Hits: 75 | Today: 0 | Author: Chandu Thota | Rating: |
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Virtual Earth is the mapping technology that powers local.live.com, the latest local search and mapping site from Microsoft. Virtual Earth™ technology was built by the same team that created MapPoint® 2006 and the MapPoint Web service. It is implemented using a mix of both server-side and client-side technologies that include ASP.NET, asynchronous JavaScript, and JavaScript Object Notation (JSON). You can build your own application or Web site that uses Virtual Earth mapping technologies by usin... |
| | Total Hits: 56 | Today: 0 | Author: Eric Lippert | Rating: |
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Downloading scripts from the Web or e-mail leaves users vulnerable to security risks because scripts can't be signed. But now developers can use Windows Script Host (WSH) to hash scripts so users can verify their source and safety. With WSH, scripts can be signed or verified using all the same tools ordinarily used to sign EXE, CAB, DLL, and OCX files. This article discusses public-key cryptosystems, the process of signing and verifying scripts in WSH, and several warnings about attacks that cou... |
| | Total Hits: 130 | Today: 0 | Author: MSDN | Rating: |
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Specifies how the operating system power mode changes.... |
| | Total Hits: 51 | Today: 0 | Author: MSDN | Rating: |
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Represents a key level node in the Windows registry. This class is a registry encapsulation.... |
| | Total Hits: 122 | Today: 0 | Author: MSDN | Rating: |
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Specifies the severity of a compiler diagnostic.... |
| | Total Hits: 100 | Today: 0 | Author: MSDN | Rating: |
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Represents an error or diagnostic message reported by the compiler.... |
| | Total Hits: 76 | Today: 0 | Author: MSDN | Rating: |
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This type supports the .NET Framework infrastructure and is not intended to be used directly from your code.... |
| | Total Hits: 65 | Today: 0 | Author: MSDN | Rating: |
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This type supports the .NET Framework infrastructure and is not intended to be used directly from your code.... |
| | Total Hits: 60 | Today: 0 | Author: MSDN | Rating: |
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Manages project persistence and stores and retrieves code and other items using save and load operations implemented by the host.... |
| | Total Hits: 70 | Today: 0 | Author: MSDN | Rating: |
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Defines an interface for a collection of IVsaItem objects, which can be addressed either by name or by index.... |
| | Total Hits: 36 | Today: 0 | Author: MSDN | Rating: |
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Provides access to compilation errors encountered during execution of the IVsaEngine.Compile method.... |
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