C#

1. Show dialog box 1.1 Display Mode dialog box: Cdialogdemo Dlg;dlg. DoModal (); 1.2 Show non-modal dialog box: Cdialogdemo *dlg=new Cdialogdemo (this); Dlg->create (Idd_general_control); Dlg->showwindow (Sw_show); 2. Destroy dialog

If you take the byte-order, type-conversion alone, you may find it simple, but not in depth. If we put it together, maybe we can understand it very thoroughly. On the basis of byte order and type conversion, if you do not understand, you can refer

This C # class defines a common way to read appsettings configuration files, which makes it easy to read field information from the appsettings configuration file for string, number, and bool types. Login, register, subscribe, RSS, sitemap Using

Using System; Using System.Collections.Generic; Using System.Linq; Using System.Text; Using MySql.Data.MySqlClient; Using System.Data; Class Mysqlhelper:idisposable {private mysqlconnection m_conn = null; Private

Using system.io;using System.Windows.Forms; OpenFileDialog dlg = new OpenFileDialog ();d LG. Filter = "All Files (*. *) |*.*";d Lg. FilterIndex = 1;dlg. Restoredirectory = True;dlg. MultiSelect = True;if (dlg. ShowDialog () = = DialogResult.OK)

Using System.Collections.Generic; Using System.Linq; Using System.Text; Using System.Threading; Using System.Runtime.Remoting.Messaging; Namespace ConsoleApplication1 {public delegate int AddHandler (int a, int b); public class

Name Dotnet-pack-Package code as a NuGet package Profile ' dotnet pack [--output] [--no-build] [--build-base-path] [--configuration] [--version-suffix] [] ' Describe The dotnet Pack command builds the project and creates a NuGet package. The result

C # winForm: Wait for the implementation of the form, A waiting form is required for a project recently. The SplashScreen control can be used under DevExpress, And the ProgressIndicator control can be used. However, if Dev is not used for

. NET customer ip address capturing and. net customer ip address capturing In MVC mode, you can intercept the Client IP address in ActionFilterAttribute. 1 filterContext. HttpContext. Request. UserHostAddress Similarly, webapis can be obtained in

Serialization | Iot framework ServerSuperIO tutorial-8. single-instance communication mode development and precautions, cocoa framework Singleton 1. C # Introduction to cross-platform Iot communication framework ServerSuperIO (SSIO) Serialization |

Dapper learning, dapper We have introduced Dapper queries, stored procedures, and function calls. Next we will talk about the addition, deletion, and modification of Dapper. In fact, the addition, deletion, and modification of Dapper are all in the

GJM: Unity3D Socket-based communication example [Reproduced], gjmunity3d First, create a C # console application, directly drop the server code, and then create a project in Unity, hook the client code to the camera, run the server, and then run

Paralleldbset. Add. addProblems Found The requirement is very simple. It is generally to write data to the database in batches, So we plan to write data in Parallel, hoping to use the multi-core computer features to speed up program execution. I

Func , Action , Predicate usage summary, funcpredicate I. Basic Knowledge1. These three are all. Net built-in generic delegation, which is convenient for us to use directly, without the need to make the following definitions when using the delegate.

C # The functions and usage of this. Invoke, Invoke () is used to execute the specified delegate on the main thread of the application. General application: when modifying the attributes of objects in the UI thread (main thread) in the auxiliary

Find a child control from a parent control and a child Control /// /// Refresh the layer list and add the clip child element time control TimeRange/// Public void RefreshListView (){For (int I = 0; I {UIElement u = lstCoverage.

Execute the insert statement, object val = cmd. ExecuteScalar () val = null, jqueryvalnull An error occurred while writing the interface: The empty object cannot be converted to the value type. Because we use petapoco, after debugging, we found

Dapper learning, dapper The previous article does not seem to introduce user-defined functions and stored procedures, because these two functions can also be implemented through queries. 1. Create and call custom functions (mysql) Delimiter $$drop

Form form submission parameters, Form form submission Today, it has been a long time for the form to be passed to the background because of the need to submit additional parameter array parameters, you only need to define the attribute of name =

Asp.net mvc5 references ExtJS6 [starting from the whole network] And mvc5extjs6 Abstract: How does VisualStuio2015 asp.net mvc reference ExtJS6 and use BundleConfig. First download the ExtJS6.0 gpl version. ExtJS has its own program framework, but