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Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Using System; Using iTextSharp. text; Using iTextSharp.text.pdf; Using System. IO; Public class font_selector { [STAThread] Public static void Main

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Using System; Using iTextSharp. text; Using iTextSharp.text.pdf; Using System. IO; Public class form_radio { [STAThread] Public static void Main

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Using System; Using iTextSharp. text; Using iTextSharp.text.pdf; Using System. IO; Public class field_merge { Private static void usage () { System.

C # sample code for generating Word documents This article mainly introduces the sample code for generating a Word document in C #. This article provides examples of Code directly. For more information, see ? 1 2 3 4 5 6 7 8 9 10 11 12 1

When I used the WinForm program to call the Excel COM component, I also encountered the Excel process exit problem. Many people have encountered this problem, and the solution is also very hot. To sum up, the first method is to call the relevant

Overview -------------------------------------------------------------------------------- In my daily work, I often encounter the problem of merging SQL scripts. For example, there are many SQL script files that need to be generated in a certain

This article mainly introduces the implementation methods and steps of public account payment in development. It has good reference value. let's take a look at it below. This article mainly introduces the implementation methods and steps of public

This article mainly introduces the example of. net reading and writing xml documents. For more information, see the example of. net reading and writing xml documents. For more information, see 1. XML-related namespaces in the. Net Framework System.

Form. isdisposed and application. threadexception are useless, so try again. Otherwise, access to closed windows in the thread may fail to access released and objects. But does application. threadexception need to be set in every thread? If

C # basic XML operations include reading node data and adding nodes. Read node attributes and modify node attributes. The details are as follows: XML file: The file is in the mydocument folder. 1 xiaoa 59 2 xiaob 29 3 xiaoc

Upload the specified local file to the specified resource using the specified Method Upload files to the server through HTTP in winform 1. server-side ProcessingProgram @ Page Language = " C # " Autoeventwireup = " True "

Httpwebrequest req;Httpwebresponse myresp; // Determine whether the product corresponding to the URL exists. If the product exists, the system returns true or false. If the product does not exist, the system returns false. Public bool geturltorf (

At the beginning of the system design, you may need to reserve an extended interface for the system so that you can add functions to the system after or after system development. blogengine. the extension mechanism in the. NET system is actually the

Some of my friends often encounter a class creation error that cannot be reflected in the dalfactory class factory when working on the code of a three-tier architecture sample project based on the interface and factory mode provided by me. If you

We implement a database transaction, which is currently commonly used, either written in the stored procedure or in the ADO. Net hierarchical control. In fact, there is also a way to implement it at the ASP page level. The procedure is as

/// /// Generate a thumbnail/// /// source image path (physical path) /// thumbnail path (physical path) /// thumbnail width /// thumbnail height /// how to generate a thumbnail Public static void makethumbnail (string originalimagepath, string

I haven't written blogs for a long time. It seems that I have lost the meaning of blogs, so I decided to keep it in the future .. Today's weather is overcast, beef noodles are eaten again at noon, and the same thing is about to crash every day.

1 Try 2 { 3 Sqldatareader SDR = Sqlcmd. executereader (); 4 Int Cols = SDR. fieldcount; 5 Datatable mytab = New Datatable (); 6 Mytab. beginloaddata (); 7 For ( Int I = 0 ; I Cols; I ++ ) 8 {9Mytab.

I have seen other methods to implement it before, but I still chose vmdotnet, which is also known as the. NET Framework virtual machine, in the popular software Feixin. I believe many people have already read this article. Article But for beginners,

Sort out several projects recently. Summarize the knowledge points and key parts usedCodeFor your learning and communication. 1. crawlers crawl webpage content information. You can use the system. net. webrequest, WebClient, and other classes for