.Net Core

Function Description:In the gridview, when the mouse moves in the data list of this control, the background of this column changes the background color as the mouse moves.Function implementation:Add an event RowDataBound in the gridview. The Code is

I. Initialization: 1. constructor: Create an instance of the page class and initialize the properties of the page class.2. AddParsedSubObject function:Protected ure void AddParsedSubObject (Object obj)Extract the server Controls in the aspx file and

The main method is:Use a hidden control to save the current scorll value. After return, reset scroll Based on the value of scroll.1. First, use the onscroll event to save the scorll value and use HiddenField to record the scroll value.Copy codeThe

During this time, no one visited the website again. As a result, the scheduled execution of the program code in Application_Start was not executed again. I searched the internet and found a solution. Now I want to share with you the solution, the

If Ajax is not required, the method for running a js Code segment in cs can be:Page. ClientScript. RegisterStartupScript (Page. GetType (), "", " ");If Ajax is used on the page, the above Code is ineffective even if executed. To cope with this

Assume that the current main table is a company table (company ID, company name, company type, company size), and the table is a department table (Department ID, company ID, Manager, contact number ), currently, a company has four departments. On

1. Register a namespace Type. registerNamespace ("wallis ");Is to add wallis to the window, and then the namespace can be directly used anywhere (the window is global and can be omitted during use)2. Registration Wallis. Animal. registerClass

For exampleParent page:Copy codeThe Code is as follows:Public class BasePage: System. Web. UI. Page{Public int unique ID{Get{Return 1;}}} Subpage:Copy codeThe Code is as follows:Public partial class UpdateAlbumAttachments: BasePage{Public new int

The ASP. NET Operation transaction is very simple and the code is as follows:CodeCopy codeThe Code is as follows:Using System;Using System. Collections. Generic;Using System. Linq;Using System. Web;Using System. Web. UI;Using System. Web. UI.

The data source is XML, so it can be expanded.Let's not talk about it much. directly add code (for some reason, modify or streamline some data ).XML code:Copy codeThe Code is as follows:Program code:Copy codeThe Code is as follows:Using System. Text;

The same applies to POST requests. However, sometimes the format of POST data may not be very standard (maybe, not too detailed), and data cannot be obtained on the server. Recently, I encountered such a problem that a data partner simulated

1. Let's take a picture first: Data before export: Export result: Set the column width and the blocked column: Result 2: 2. Define the script file first.Copy codeThe Code is as follows:// Copyright 2009 worry-free lwz0721@gmail.comVar gridElse =

1. Upfile. aspx:Copy codeThe Code is as follows: upload a file Upfile. aspx. cs CodeCopy codeThe Code is as follows:Using System;Using System. Data;Using System. Configuration;Using System. Collections;Using System. Web;Using System. Web.

However, the mobile client does not support transferring values through sessions and cookies. It is too difficult to assign values to pages and then transfer values through other methods. In addition, it is not easy to maintain and error-prone to

Although the print effect and control are not very good, but can barely use, to deal with general printing is still possible.The Code is as follows:CodeCopy codeThe Code is as follows:// Call PrintControl. ExecWB (?,?) Supports direct printing and

I checked a few Chinese documents in China and found a usable Method on an English blog.The solution code is:CodeCopy codeThe Code is as follows:// Save as gif. ashxUsing System. IO;Using System. Web;Using System. Drawing;Public class Gif:

Today, an html control is dynamically generated in the background, similar to HtmlTableCell cell = new HtmlTableCell ();Directly to cell. innerHtml = "cell html code"; then the page is displayed. When cell. controls. when Add (new Control () is used,

Front-end:CodeCopy codeThe Code is as follows: simple implementation of GridView sorting Background:CodeCopy codeThe Code is as follows:Using System;Using System. Data;Using System. Configuration;Using System. Collections;Using System. Web;Using

Originally, I was prepared to directly modify it in the previous article, but the editing function was too poor. I opened a bunch of html code, and the Space "" was dazzled, so I had to open another article.Upgrade Description: You have added

Copy codeThe Code is as follows:Using System;Using System. Collections;Using System. Configuration;Using System. Data;Using System. Linq;Using System. Web;Using System. Web. Security;Using System. Web. UI;Using System. Web. UI. HtmlControls;Using