Using WMI to obtain system information procedures
As an example of obtaining a native system, the process of obtaining system information is as follows:
1 initialization of the COM library
Since the WMI application was written in C + + based on COM technology, the COM library must be initialized, when the call function CoInitializeEx is used to initialize the COM library.
HRESULT hres;
hres = CoInitializeEx
Query informationOne of the main functions of WMI is to query the WMI repository for information about classes and instances, we can call a synchronous query, or we can call an asynchronous query.
A synchronous query is a query that executes at the current execution, and an asynchronous query needs to start another thread to query, and after the query has finished, call the defined interface (similar to a c
WMI FAQ and Troubleshooting
This article is contributed by Ziyun Immortals
WMI FAQ and Troubleshooting
Description: This document WMI problem and solve the collection, may relate to our company multiple products, please select reference use. A FAQ and Solution 1 1. When you add servers, MICROSOFT. NET, and EXCHANGE servers through
The . NET Framework SDK provides comprehensive support for WMI, and the. NET Framework SDK provides a dedicated namespace "System.Management" for Visual C # to manipulate WMI. The namespace "System.Management" provides a large number of classes, interfaces, and enumerations that are used to handle WMI-related. The members of the namespace "System.Management" ar
A long time ago, I made a little thing for the mentor to use for RE, which will convert the vertex cloud and the IG file.
I have learned about the formats of the IG file. I have never liked exclusive sharing, so I will share it with you. I did not expect many people to pay attention to it. Thank you very much for your mutual learning.
By chance, I found that there is now a free viewer for the IG file, which is very good. In this way, it is unnecessary
工欲善其事 its prerequisiteThe Java development in the eyes of Stormy, an old Domino programmer, I mentioned the large number of logs that are being encountered in Java development. Server Console Brush-like scrolling, log files grow rapidly, debug when the relevant information is often flooded with examples, in many logger gushing output, to find out where the error is sometimes very cost-effective eye. The role of the log is no doubt that large-scale projects are not uncommon in the production of l
Flex viewer is short for ArcGIS viewer for Flex. The 1.x version is named sample flex viewer, and is renamed as ArcGIS viewer for flex from 2.0. Flex viewer is a WebGIS application based on ArcGIS API for Flex (AGS flex API for short). Version 1.x is based on flex3 and versi
Mobile js Image Viewer and js Image Viewer
This article provides examples to share with you how to use the js Image Viewer plug-in and how to create a webpage Image Viewer for your reference. The specific content is as follows:
The development of a custom image Viewer for th
When I recently searched the web for Python and WMI, I found that most of the articles were stereotyped and basically only used in a very basic way, and did not explain in depth how to use WMI. This article is going to go a step further and let's use Python to play WMI.1 What is WMISee the Microsoft Official website for WMI
The flex viewer source code is a standard flex project in Flash builder and can be directly imported to flash builder. The following describes each part of the source code package structure, as shown in the package structure.
1) SRC root directory: Contains index.mxml=defaults.css and config. xml. Index. mxml is the system entry point, that is, the local ;ults.css where flex applicationis created is referenced in index. mxml; config. XML is the defau
WMI tipsMany of my friends may have met WMI but do not have a deep understanding of it. I am also very interested in WMI knowledge. I have been searching for inappropriate information. Some information on the Internet is not wrong, I can't explain it clearly. When I have time, I will concentrate on WMI knowledge and pu
WMI tipsMany of my friends may have met WMI but do not have a deep understanding of it. I am also very interested in WMI knowledge. I have been searching for inappropriate information. Some information on the Internet is not wrong, I can't explain it clearly. When I have time, I will concentrate on WMI knowledge and pu
JQuery implements a simple image viewer and jquery implements a viewer.
The project diy an image viewer. Because the initial code is not your own, but it is not very beautiful after being changed. If you have time to rewrite the style and encapsulation, just accumulate as a slave. If some shoes are useful, you can modify them on this basis, which is easier and th
Knowledge in this article involves:Crystal report 9Applicable:All VersionsJava ViewerComparison
Outline
Some crystal decisions products provide two Java viewer types:
· (Intelligent) Java Viewer
· Java Plug-In Viewer
What is the difference between these two types of viewers?
Solution
When you select "(Intelligent) Java viewer
The previous blog talked about Application Builder's rapid application construction. Some simple applications only require GIS applications with common functions, and the built-in layout and tools of builder can basically meet the requirements. However, in this special place, Party A often does not like the same interface, the same pop-up window, and cannot tolerate systems without user logon. Let's talk about how to customize the layout of the viewer
Android Network HTML viewer and androidhtml Viewer
This document provides an Android-based network HTML viewer.
Create a project. The project layout file is as follows:
Create a tool class StreamTools. java:
Package com.wuyudong.html viewer. utils; import java. io. byteArrayOutputStream; import java. io. inputStream;
Resourceshttps://msdn.microsoft.com/en-us/library/windows/desktop/dd758090 (v=vs.85). aspxHttp://www.xitonghe.com/jiaocheng/Windows10-2681.html1. Edit the Registration formThe photo viewer for Windows 10 retains only the default support for TIFF files and needs to edit the registry to support files such as Png/jpgOpen HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Photo Viewer\capabilities\fileassociationsAd
Compared with the previous operating system, Windows 2 k/XP has better manageability. For example, it supports remote management in Windows 2000 Server Terminal Service, Microsoft Management Console (MMC), and WMI. WMI is short for Windows Management Instrumentation. WMI has many purposes. One of them is to automate management through Script Programming.
I. Why s
In win10, how does one set a Windows photo viewer ?, Win10 Viewer
You may not be familiar with the win10 photo software. Today I will introduce how to set up a Windows photo viewer in win10.
Win + r open the 'run' menu, enter regedit, click OK, or press enter.
Enable HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft
\ Windows Photo
A Practical viewer. js image album and viewer. js album
Viewer. js is a powerful image album plug-in. For SNS dating websites, click thumbnails are usually used to bring up large images at the pop-up layer, and multiple control buttons are available at the pop-up layer, for example, you can zoom in, zoom out, rotate, and recall. You can switch the thumbnail list
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.