C#

There are many methods for reclassifying raster data. AE can be implemented in multiple ways, either by map algebra (implemented in RasterModel), IReclassOp, or Geoprocessor, it can even be implemented by traversing the raster. This is the most

1. Set the content format of the generated xml to not wrap. By default, the following code is used to create and generate xml: XmlDocument doc = new XmlDocument (); // The code for creating nodes is omitted .... // Save the doc. save (filename); the

After using UEditor, you sometimes need to edit the old article, view the official document, and output the article content, but there is no way to submit it. So refer to the idea when editing the new article, come up with the following method: I.

/* Author: Jiangong SUN */   I 've already written an article introducing the usage of comparer here. In this article I'll compare the usage of IComparable and IComparer with examples.   Important difference: A class can have only one Comparable,

This is suddenly used in today's work, but I have never touched it before! However, with the help of experienced colleagues, the problem was quickly solved. You can use the following methods: 1. When a child form object is constructed in the parent

I have no intention of seeing this ping service in Baidu webmaster today ).... So what is Ping service? Ping is an update Notification Service Based on the XML_RPC standard protocol. It is used by a blog to quickly notify Baidu of content updates,

  Transactions are often used for data persistence. Generally, ADO. the transaction processing in. NET can meet our needs, but, ADO.. NET transactions cannot be atomic operations performed by colleagues on multiple database connections. If multiple

This section describes how to dynamically create a form, add prompt information before the form is closed, and control the movement of any form. These technologies are widely used in actual development. 044 add confirmation dialog box before closing

Delegate [proxy and delegation] is a very important concept in C #. It can be deduced to the pointer of C ++, and can be extended to anonymous methods and lambda expressions. Now I will analyze the use of Delegate from a simple and practical example.

Uploading files is a common function. A module for uploading images was created some time ago. I started using the shared folder method, and later found that this method is not very good. Therefore, the system was decisively killed and later used

. NET call API declaration formatVB. NET[Vb] Declare Function Lib () As  'Example:Declare Function FormatMessage Lib "kernel32" Alias "FormatMessageA "(_ByVal dwFlags As Integer, ByRef lpSource As Object ,_ByVal dwMessageId As Integer, ByVal

Print? /// /// Use recursive methods to delete folder directories and files/// /// path with folder name Public void DeleteFolder (string dir){If (Directory. Exists (dir) // if this folder Exists, delete it{Foreach (string d in Directory.

A few days ago, the director told me about some entrusted things. Today I will summarize them here.   Delegate: In C #, everything is an object. An integer can point to it with an integer variable. An object can point to it with an object variable,

Due to the inconsistency between the editing of the CSDN blog and the blog garden, some images in the text are misplaced. To avoid affecting the browsing effect, we recommend that you click the open link. Image softening effects are achieved in many

If (fileExt. ToUpper () = ". RAR") {string zpath = Server. MapPath ("~ /SendFileZIP/"); // create a folder if (! Directory. exists (zpath) {Directory. createDirectory (zpath);} // when importing rar compressed files, clear all the files in the

In many cases, you can [always] or [need] use multiple threads. This will bring a better user experience, so that you will not suddenly get stuck when you are operating a function. In the case of. net winform, you can consider using the

Source: http://www.cnblogs.com/li-peng/ Table before conversion: Converted table: Detailed descriptions are provided in the Code, Some other parameters are available below Using System;Using System. Collections. Generic;Using System. Data;Using

XML Overview XmlElement XmlAttribute InnerText Ing between Type Definitions and XML Structures XmlElement XmlAttribute { [] IntValue { ; ; } [] StrValue { ; ; }} InnerText { [] IntValue {

360 to push a portable router, I personally think its main purpose is to keep an eye on the information on users' wireless devices. Because if a user's mobile devices use this router, all unencrypted data is under his control. In fact, Windows 7

This article describes how to use web APIs to implement Single-point logon. For details, refer: Substation code: Using System;Using System. Collections. Generic;Using System. Linq;Using System. Text. RegularExpressions;Using System. Web;Using System.