C#

The background color of all cells containing the header is yellowDataGridView1.DefaultCellStyle.BackColor = Color.yellow;The foreground color of all cells containing the header is yellowDatagridview1.defaultcellstyle.forecolor= Color.yellow;

C # The regular expression in the regular expression takes only the first N matching results, The Regex. Matches method can be used to obtain all matching results corresponding to the specified regular expression. Sometimes, there may be thousands

Differences between WCF, WebService, WPF, and Silverlight In Windows Service call Quartz.net to Implement Message scheduling, ASP. NET Web Service // WebServiceSoapClient client = new WebServiceSoapClient (new BasicHttpBinding (), new

Thread series 03: multi-thread data sharing; 03: multi-thread data sharing Multi-threaded programming sometimes requires that the data of each thread be isolated from each other, but sometimes requires that data can be shared and synchronized

[C #] collaborative thread cancellation, Microsoft. Net Framework provides a standard mode for canceling operations. This mode is collaborative, meaning that the operation you want to cancel must be displayed to support cancellation. CLR provides

OpenXml entry-add text to a Word document, openxmlword Use OpenXml to add text to Word documents. Each module has its own attributes and content. To set a style, declare the attribute object and Append the style to the attribute, append the

C # static class, static constructor, static variable, This article describes static variables, static constructors, and static classes.   Static variables Static variables are located on the stack. They are a global variable generated during the

C # File Creation Time, modification time, System. IO. FileInfo fi = new System. IO. FileInfo (@ "D: \ site \ EKECMS \ skin \ Grey \ defa##.html ");Response. Write ("modification time:" + fi. LastWriteTime. ToString () + " ");Response. Write

C # parallel programming-PLINQ: declarative data parallelismBackground through LINQ, you can easily query and process different data sources, and use Parallel LINQ (PLINQ) to fully obtain the advantages of parallelism. PLINQ not only implements the

Xml parsing tags and xml Parsing 1 // obtain the value of 2 private static string GetStr (string message, string strStart, string strEnd) between two tags 3 {4 int start = 0; 5 int end = 0; 6 start = message. indexOf (strStart); 7 if (start = 0) 10

Initial Exploration of e.net,Introduction When analyzing client search projects developed by colleagues, I noticed that the key to search is indexing, And when I mention indexing, I have to mention e.net. The idea is to write the search content into

C # basic knowledge (5). variable types and string processing This article is written by Karli Watson. it mainly includes some of your lack of C # basic knowledge and online note usage, this article mainly covers C # simple variable types and

C # self-implemented thread pool function (1)The technical background of the thread pool in Object-Oriented Programming, it takes a lot of time to create and destroy objects because it is necessary to obtain memory resources or other resources to

. Net ASPxTreeList Use note, aspxtreelistUse ASPxTreeListASPxGridViewExporterWhen the control is used for export, if the specified file name is in Chinese, garbled characters can be solved using the following method: grvExporter

The accuracy of the double value in C, During development, a problem occurs. c # defines a double variable. When the variable is large, adding or subtracting a small value from a variable does not change the size of the variable (this is actually

What about High Performance? What about high performance? There are a lot of stories in the garden about high performance, high concurrency, and the construction of a daily pv architecture. In fact, it is really nonsense. For most applications, to

On-Demand Loading of Winform Treeview, winformtreeview Recently, treeview was used in the project. It was originally designed to load all the data to the treeview at the beginning. Later, it was found that the customer's data volume was too large

IBatis. NET Development Learning notes --. NET Development Environment setup, ibatis learning notes Hello, what we bring to you today is web application configuration. For windows applications or other types of solutions, the configuration can be

The use of ArrayList is compared with that of List . You can compile a short program to demonstrate the limitations of non-generic collection classes. This program uses the ArrayList collection class in the. NET Framework base class

Sort strings containing numbers: a clever way to sort numeric strings Using System; using System. collections. generic; class Program {static void Main (string [] args) {string [] floors = {"3rd Floor", "2nd Floor", "11th floor"}; Array. sort