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421: A production method of the watermark
/ / Method of the role of: generating a watermark image / / sourceFile: To generate a watermark image file / / WaterMarkFile: watermark image file storage / / saveFile: watermark image file storage public static bool MakeWaterImage (string sourc...

422: On the optimization process a number of small skills
Remember it in school when studying data structure, the impression that there is a concept of computing the number of procedures. In my understanding, to complete a certain number of things computing the less the more gifted of this procedure, which...

423: Regular expression regular expressions in detail
Regular expression is regular expression, it seems better to understand English more than Chinese, that is, check the expression of at Non-compliance! ! Regular expressions have a very strong function of the object, and the very complex RegExp, ver...

424: Connection pool management
Connection Pool Management: For high-traffic system, each connection will create a certain amount of resource consumption, we can advance a certain number of connections created Add connection pool available to users, users connect to return after ...

425: Send reflection of actual combat (-)
Reflection is. Net, one of the advanced features, the use of reflection can be achieved before it appears in many incredible features, the following is what I read "Programming C #" (O'Reilly) for the reflection that, after practice, t...

426: Regular expression syntax
There may encounter some regular expression examples: Visual Basic VBScript match Scripting Edition / ^ \ [\ T] * $ / "^ \ [\ t] * $" matches a blank line. / \ d (2) - \ d (5) / "\ d (2) - \ d (5)" to verify whether or not an...

427: TextBox lost focus can also lead to server events
Web applications in which! We often used to deal with a lot of TextBox input information. Prior to the submission of the page in the TextBox loses focus, it was perhaps that is what we have to deal with information input. For example: 1, the cali...

428: nhibernate one-source analysis: Object Mapping
1. Persistent Object Mapping File On Persistent Object Mapping file, here is not to say, and may refer to examples and documentation nhibernate. Nhibernate source code in the root directory there is a nhibernate-mapping-2.0.xsd document, this docu...

429: How not to use visual design to display the login form?
See this post at the forum that interesting, you have achieved. Actually, this is written the previous article, an expert. Net_lover it seems, is not very clear in mind. Code is as follows: using System; using System.Windows.Forms; class test (...

430: WSDL of the five steps to prepare
WSDL of the five steps to prepare We http://blog.csdn.net/hongbo781202/archive/2004/07/21/47135.aspx to illustrate the case. 1) namespace declaration Elements must be provided in a variety of <definitions> namespace declaration. <defini...

431: Information Management System for the rapid development
Based on cs \ bs framework for information management systems, so that software was a headache for staff, the workload of many but are necessary for the project: Based on the database query, add, update, delete, it is really a nightmare, as many wor...

432: Sub-string to obtain the contents of each
Vb or vb.net programming in time, we may have some value is placed inside such a format. "123-456-123-456-123-456-123" rather than the array on the inside. This situation is actually more common. The author's company, the development o...

433: What Sender
'Sender what 'I understand that, Sender representative of the current instance, rather than the main issue of the incident 'Please verify Private Sub Button1_Click (ByVal sender As System.Object, ByVal e As System.EventArgs) Handles B...

434: The use of simple animation function LineDDA
If VB is relatively simple to achieve the animation effects, many people may choose Timer control, in fact, there is a API function LineDDA, use this function to achieve a simple animation is quite good. API function because it is so very general, m...

435: Output in the scene horizontal or vertical compression of Chinese characters
Private Const LF_FACESIZE = 32 Private Const FW_NORMAL = 400 Private Const FW_BOLD = 700 Private Const FF_DONTCARE = 0 Private Const DEFAULT_QUALITY = 0 Private Const DEFAULT_PITCH = 0 Private Const DEFAULT_CHARSET = 1 Private Const DT_CALCRE...

436: Technology based on object-oriented integration of heterogeneous systems
Authors: Shang-Rong Wu Abstract: The core concept of XMI technology, the integrated system XMI integration model and to study its expression and processing, given the heterogeneous model based on the XMI exchange of information between the systems ...

437: Configuration file to obtain configuration information configSections!
The role of configSections many! I do not cite the. First of all, that we should pay attention! configSections type associated with a process instantiated only once, 1, configuration file Web.config <? xml version = "1.0" encoding = ...

438: Public Configuration dialog box
using System; using System.Drawing; using System.Collections; using System.Collections.Specialized; using System.ComponentModel; using System.Configuration; using System.Windows.Forms; using System.Data; namespace DataLibrary ( / / / <s...

439: Configure the underlying code of public
using System; using System.Data; using System.IO; using System.Windows.Forms; using System.Collections; namespace DataLibrary ( / / / <summary> / / / Configure the underlying / / / </ Summary> public class ConfigManagerKeyValue...

440: About how to identify the keyboard shift, Ctrl or Alt keys
With API (GetAsyncKeyState) to achieve, in the WIN 2K, XP effectively: Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer Private Const VK_LSHIFT = & HA0 Private Const VK_RSHIFT = & HA1 Priva...


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