Layout XML:
Android: Id = "@ + ID/btnback"Android: layout_width = "wrap_content"Android: layout_height = "wrap_content"Android: layout_alignparentleft = "true"Android: layout_centervertical = "true"Android: Background = "@ drawable/btn_back"/> // link the background to another XML style File
Btn_back.xml style file:
xmlns: Android = "http://schemas.android.com/apk/res/android">
// background displayed when the button is not
);
// Delay one second to simulate long-pressed operations
EventTime = SystemClock. uptimeMillis () + 1000;
// Add the 10-point coordinate to xStop. The obtained View coordinate must be slightly adjusted based on the actual situation of the application.
Event = MotionEvent. obtain (downTime, eventTime, MotionEvent. ACTION_MOVE, xStop + 10f, yStop + 50f, 0 );
Inst. sendPointerSync (event );
EventTime = SystemClock. uptimeMillis () + 1000;
// Move the
You should have experienced this: there are two text boxes, a, B. By programming, when we enter in a, the cursor moves to the B text box.But, inevitably, the sound of a "clang" is heard.Workaround:In the KeyDown or KeyUp event, set E. Suppresskeypress = True to avoid this sound.Suppresskeypress can be understood as ignoring keyboard keys. When it is equal to true, the system will not handle this carriage return, naturally there will be no sound emitted.[vb.net] Cancel button
XP System sets the method of not shutting down when the host power key is pressed. in order to facilitate the family to use the computer, small set will XP system computer placed in the living room, but some children in playing computer always like disorderly press, often press to the computer Host power button, people can not help. Small series to take the measure is to the system power options to set, so that it no longer has the shutdown function.
the length of a little longer, here is not much to say. Finally make a summary, query optimization is the following methods: 1: Increase the index or rebuild the index. It is common to index fields in foreign keys, connection fields, sort fields, filter queries, or through Database Engine Tuning Advisor information. Sometimes when you create an index, you find that the query is executed in the same way as an index scan or a clustered index scan, rather than looking at the index, it is likely th
Document directory
Adding MFC support to an atl exe Project
Adding MFC support to an atl dll Project
Http://support.microsoft.com/default.aspx? SCID = KB; en-US; 173974
Summarywhen creating an atl exe project using the Appwizard, the MFC support check box is disabled. this article explains how to add MFC support to an atl
Vs2003 prompt: An error occurred while trying to run the project: Debugging cannot be started on the Web server. ASP. net or ATL server debugging. verify that ASP is correctly installed on the server. net or ATL Server Solution
My sub-configuration is: the operating system is win2003, and the first installation platform is vs2005 ,. net2.0 is installed due to project needs. net1.1. The platform uses vs2003
Microsoft Foundation Classes (MFC)The C ++ class library thatMicrosoft provides with its c ++ compiler to assist programmers inCreating Windows-based applications. MFC hides the fundamental windowsAPI in class hierarchies so that programmers can write a Windows-basedApplication without needing to know the details of the Native WindowsAPI.
Active Template Library (ATL)A c ++ Template LibraryUsed to create ActiveX servers and other Component Object Mo
Original: http://vckbase.com/index.php/wv/1215.htmlFirst, preface1, if you are using vc5.0 and the previous version, please upgrade to vc6.0 or Vc.net 2003;2. If you are using vc6.0 (ATL 3.0), please read this content;3, if you are using Vc.net (ATL 7.0) Please read the next content; (of course, read the content of this article is also good)4, this first component, in addition to all the COM components must
The blog has been migrated to: http://kulv.sinaapp.com /.
Comparison between ATL and MFC message distribution mechanisms-thoughts on the open source code of Kingsoft (1)
A few days ago, when I first read the Kingsoft open source code, I wrote a blog to analyze the implementation method of its message mechanism. Later I found that most of the information I wrote was in ATL, and the most ** was a serious er
ATL vs. MFC
In a way, ATL is to com what MFC is to the Windows API. the goal of ATL is to provide a thin but valid tive wrapper around the most common com interfaces without sacririicing component performance. despite this similarity, however, the designs of MFC and ATL differ in several key ways:
MFC contains an in
ATL implements customized IE browser bar, toolbar, and desktop ToolbarAuthor: Instructor Yang
Download source code
Keywords: Band, desk band, explorer band, tool band, browser bar, toolbar, desktop Toolbar
I. IntroductionRecently, due to work requirements, I need to do some development work on IE. So I read some information on msdn and, according to the description on msdn, I used ATL to successfully comple
ATL is used to write COM programs, the CLR is the common language runtime of. NET, MFC refers to the MFC class Library, MFC programs are used in these class libraries to make programs, WIN32 General is not MFC, using API functions compiled by the program. MFC, ATL, and the CLR are the 3 largest libraries built into VC2005, covering a variety of Windows development methods and development applications. Of co
I used to write the DLL creation process and use LoadLibrary to load the dynamic library directly.But ATL presents a very important feature that introduces the concept of COM objects.First of all. The ATL Active Template Library is the active templates gallery. ATL to ASP provides code for COM applications.Instead, you typically use the Active Template Library to
If you have SDK programming experience, you must know that you need to specify the window class when creating the window. An important parameter in the window class is the window process. Messages received by any window are processed by this window process.
In object-oriented programming, if developers need to use the original Window Process as a process-oriented development method, the object-oriented method is not so pure. Therefore, in the interface programming framework, the Framework ofte
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I. Preface1. If you are using vc5.0 or a previous version, upgrade it to vc6.0 or vc.net 2003;2. If you are using vc6.0 (ATL 3.0), read this article;3. If you are using vc.net (ATL 7.0), please read the next article. (Of course, reading this article is also good)4. Except for the iunknown interfaces required by all COM components, the first component implements a self-defined interface
dispinterface (pure idispatch Interface), itypeinfo: invoke will directly fail.
By the way, ATL itself does not support multiple idispatches, and it is difficult to merge multiple idispatches into one. For example, we may inherit from multiple idispatchimpl. They have their own idispatch implementations and support different interfaces. We can use com_interface_entry2 (idispatch, XXX) to select one, but it cannot be easily merged.
The idispeventimpl
ATL/com activity Template Library
First, I declare that I am not a master of COM/ATL. Although I have been in contact with them for four years, I have not been able to conduct in-depth research and use them extensively for some reasons at work. However, it is a bit difficult to look back at their painful experiences. Here, I would like to share with you how to learn them, so as to reduce the detours for
Development Environment: vs2010
Development Project: C ++ ATL Project
Objective: To create ActiveX for JS call
Steps:
1. Create an ATL Project
Select the dynamic link library (DLL) for the application type, select COM + 1.0, and check the support for Part registries.
2. Select the Class View and Add Interfaces and Classes
If the class view is not found, you can add a View to the toolbar.
Select a project
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