c# wpf datagrid

Datagrid|visual code:printing a DataGrid (Visual C #) This is example demonstrates printing a DataGrid control. Example private void Printgrid_click (System.Object sender, System.EventArgs e) Printdocument1.print (); private void Printdocument1_printpage (System.Object sender, System.Drawing.Printing.PrintPageEventA

/**/ /// /// Merge the specified columns when the adjacent row of the DataGrid has the same content /// /// ID of the formatted DataGrid /// Columns to be merged /// Columns of the data to be merged Public Void Formatgrid (DataGrid spangrid, Int Spancell, Int Spanby) { If (Spanby 0 | S

Implementation of two-way sorting of DataGrid in C #-Linux general technology-Linux programming and kernel information. The following is a detailed description. In. net, the DataGrid supports sorting, but does not support bidirectional sorting. I used it and read some related posts. I tried a method and it worked, mainly using the

dr = cmd. ExecuteReader ()) {if (Dr. Read ()) {testtableexists = true; }} if (!testtableexists) {string sql= "CREATE TABLE Informations (Website nvarchar (+), UserName nvarchar (+), password nvarchar (30)) "; Sqlitecommand command = new Sqlitecommand (sql, con); Command. ExecuteNonQuery (); MessageBox.Show ("OK"); } stringSqls = string. Format ("INSERT into informations (Website, userName, password)

Datagrid|xml The following source code is given in the Dbf,xls,xml,mdb file into the C#datagrid method, for you to reference. PutInDataSet.cs's source code Using System; Using System.Data.Odbc; Using System.Data.OleDb; Using System.Data; Using System.Collections; Namespace Putindataset { Summary description of the Datasettransin. public class Putindataset { Fil

Used to be web, basically no what JS, this short time, the company inside contact with JS quite a lot, they call me in the DataGrid inside the checkbox to get a "select All", to use JS to achieve, to achieve bulk deletion, this function, directly in C # is very good to achieve, Direct traversal can take the selected ID all out. JS, that can only use the HTML checkbox, this is not a server control,

C # development Wpf/silverlight animation and game series Tutorials (Game Course): (v) to achieve 2D character animation ② The second method I call the picture interception method, prepares to work: Here I create the protagonist to the right direction to cast the animation as an example. First of all, you need to 150*150 10 frames of the picture through Photoshop or other ways to become a 1500*150 big pict

In general, C # 's MessageBox.Show ("haha") is blocked by the current thread. We often use it to set up some judgment checkpoints. Not all cases, however, can play a role in blocking the current thread. For example, when WPF sets a splash screen transition splashscreen, you use MessageBox in the main form's construction method to not block the current thread. I also have a smattering of reasons, I hope to u

November 2008 Best C # Technical articles, about the latest technical examples of WPF LINQ Pre-jit WCF Learning technology, have to put their eyes on foreign countries, to learn from them, is not a shameful thing, did not learn the technology is not very good. This is the article on the CodeProject, I will not turn, please see the original, this is beneficial to everyone. Url: http://www.codeproject

C # development Wpf/silverlight animation and game series Tutorials (Game Course): (eight) perfect to achieve a * search dynamic animation This section will be followed by the previous section, based on its implementation of mouse click Dynamic to create a perfect a * find the road animation. (Simulate the real movement of the characters in the game, this time there are obstacles, it can be said that basic

C # development Wpf/silverlight animation and games series (Game Tutorial): (40) to Silverlight transplant ② Third, new features: 1 Add the game music and sound objects: public　static　MediaElement　gameMusic,　gameAudio; 2 Add game mouse cursor: //设置游戏鼠标光标 GameCursor.Stretch　=　Stretch.Fill; GameCursor.Source　=　Super.GetImage("/Image/Cursor/0.png"); Updates the mouse cursor picture position in the mouse

C # development Wpf/silverlight animation and game series Tutorials (Game Course): (33) The Magic effect decoration In this section, I'll take the example of freezing magic to show you how to add beautiful special effects decorations to magic. After the previous study, whether we have summed up a rule: the need to add additional things, the first thought is the user control; then we first create a user co

C # development Wpf/silverlight animation and games series (Game Course): (30) Great master – the reincarnation of the Magnificent classics From red and white machines to PS3, from 286 to Pentium n cores; Remember the memory of a child? Play with Playmates. The classics of the past have been translated into ephemeral, are the mythical characters still hovering in your dreams? UO created a new era of online

C # development Wpf/silverlight animation and games series Tutorials (Game Course): (26) General role Avatar Panel The current development progress of the game has basically realized the common interaction between the Elf objects, then we need to move towards the goal of the combat system. The prerequisite for the realization of it is to improve the basic attributes of the wizard control, such as adding li

C # Development of Wpf/silverlight Animation and games series (Game Tutorial): (45) The production of exquisite can be arbitrarily drag and drop objects and equipment bar In the usual online games, items, equipment, skills, shortcut buttons and other icons in the window can be dragged and placed, different columns have different restrictions, such as the skill icon can not be dragged and placed in the arti

C # development Wpf/silverlight animation and game series Tutorials (Game Course): (25) perfect capture the elves of the artifact-hittest Monsters have appeared, how to choose their favorite strange is the protagonist is the first thing to do. To make a difference in the mouse state, I first constraint on the mouse change rule: When the mouse on the screen in the open map area to move, the mouse cursor pa

Reference page:Http://www.yuanjiaocheng.net/ASPNET-CORE/core-static-files.htmlHttp://www.yuanjiaocheng.net/ASPNET-CORE/setup-mvc.htmlHttp://www.yuanjiaocheng.net/ASPNET-CORE/mvc-design-pattern.htmlHttp://www.yuanjiaocheng.net/ASPNET-CORE/mvc-routing.htmlHttp://www.yuanjiaocheng.net/ASPNET-CORE/attribute-route.htmlNote: This article is part of the ASP. NET Web API Series tutorial, if you are looking at this blog post for the first time, please look at the previous content first.3.3 Calling a Web

= Bll_cmcar.getalllist (). Tables[0]; if (dt! = null dt. Rows.Count > 0) { int total = dt. Rows.Count; String json = Common.DataTableConvertJson.DataTableToJson (DT); result = "{\" total\ ":" + total + ", \" rows\ ":" + JSON + "}"; result = JSON; } return result;}The returned data is formatted correctly, and the following error is reported in IE:To these two errors plus Judge Col!=null, but not error, but the results still show not come out, ask the grea

the two methods as extension methods so that all UI types in the project can be used.WPF supports both methods, with all the code shown below (note the While loop section):Private voidButtonStart_Click (Objectsender, RoutedEventArgs e) {Task T=NewTask (() = { while(true) { This. Dispatcher.begininvoke (NewAction (() ={Textblock1.text=DateTime.Now.ToString (); })); Thread.Sleep ( +); } }); //to catch an exception, a new task is startedT.

two methods as extension methods so that all UI types in the project can be used.WPF supports both methods, with all the code shown below (note the While loop section):Private voidButtonStart_Click (Objectsender, RoutedEventArgs e) {Task T=NewTask (() = { while(true) { This. Dispatcher.begininvoke (NewAction (() ={Textblock1.text=DateTime.Now.ToString (); })); Thread.Sleep ( +); } }); //to catch an exception, a new task is startedT.cont