C#

Common ImageAnimator methods are shown in the table. Common Methods for table ImageAnimator classes Method Description Animate Show multiple frames as an animation CanAnimate Returns a Boolean value indicating whether the specified image

System. Data. OracleClient has a 32 K size limit when inserting large fields. Some methods of network collection are as follows (Microsoft enterprise database example ):   The transaction must begin before obtaining the temporary LOB. Otherwise,

Recently, I like to use XML (C #'s Linq to XML ). After writing a class, I always want to save it as an XML file. Generally, I write a ToXElement function and then write it ...... I am so bored today that I want to write a common tool class so that

This situation is often encountered during development. In Assembly A. dll, the type in assembly B. dll needs to be reflected. A running error occurs if you are not careful with it. For example, if Type. GetType ("BNameSpace. ClassName") is used in

Now it is found that VB is really convenient. C # is also good, but the flash processing is not as convenient as using some controls! In VB, The flash is easy to handle transparently. You only need to modify the WMode attribute of the flash control

Public class GetConn{/// /// Database connection string/// Public static string connString{Get{Return ConfigurationManager. deleetpipeline ["connString"];}}Public static string CrmConnString{Get{Return ConfigurationManager. deleetpipeline

I have been troubled by how to close the excel process when exporting an excel file. I have used oExcelApp. quit (); also used GC collection, the results are not ideal, and later found that the kill process can be used, but the problem is that it is

Before exploring C # serialization and deserialization, we must first understand what serialization is, also known as serialization. It is a mechanism used by the. NET runtime environment to support user-defined streaming. Serialization is to save

I recently wrote a console program. This program has a simple function, that is, exporting data from the database (specifying the table name, specifying the table field name) to the WORD file, and the program has been completed, during the test, it

In response to national saving calls, Contribute a little bit of power to the country, I decided, Turn off the monitor, It also prolongs the service life of the notebook .. Of course, on the desktop, directly turn off the display power. In a

There are many methods for calling the function exported from Win32 DLL in C #. This article will summarize. There are two possible cases: DLL file name and function name are known during compilation The DLL file name (function name) can be

The. NET Framework class library does not provide the corresponding classes for reading and writing INI files. However, you can use WinAPI to read and write INI files. The code is very simple. As follows: First, there are two API functions

C # create a mutex process (Program) A mutex process (Program). Simply put, only one instance of the program can run in the system. Currently, many software have this function. To achieve program mutex, there are usually the following

This section describes how to create, initialize, and destroy an object. This section describes the following topics: L class Constructor L structure Constructor L destructor   Class Constructor This section describes three types of constructor:

This article will focus on c # static methods and instance methods. For some ideas, such as: "static method is resident memory", and "static method is loaded first than instance method" for analysis. We also discuss when to use static methods and

The main classes used are HttpListener and StreamWriter. HttpListener: Use HttpListener to create a simple HTTP listener that responds to HTTP requests. In fact, HttpListener only implements a simple encapsulation class on the server Socket. Set the

When starting a program, we want the position displayed in the window to be in the center of the screen. You can set it as follows: MainFormmainForm = newMainForm (); MainForm. StartPosition = FormStartPosition. CenterScreen; MainForm. Show (); If

1. Define Collection class The simplest way to define a Collection class in C # is to use the CollectionBase class in the System. Collection Library as the basic class. Ii. Collection The Collection class contains many methods and attributes. Here

I haven't written anything for a while. It's not because I'm lazy or busy, it's because I cannot get online .... Data serialization and deserialization are used in today's project. The data uses the code automatically generated by EF and starts to

In computer science, a stack is a linear table that is only inserted or deleted at the end of a table. It stores data according to the principle of "back-in-first-out". The data that comes first is pushed to the bottom of the stack, and the final