.Net Core

1,Overview 　　Recently, the project has the following requirement: to export a word document, the format of this document is not fixed. You can adjust it as needed. The data tables in the exported content are dynamic, for example, if you want to

Copy codeThe Code is as follows:// Create a thumbnail Function// Sequence parameters: source image file stream, thumbnail storage address, template width, and template height// Note: the thumbnail size is controlled in the template area.Public

PrefaceThis article is my Practice of Improving the loading speed of ASP. NET pages. These practices are divided into the following parts:1. Use the HTTP Module to control the page lifecycle.2. Customize Response. Filter to get the static content

The Code is as follows:Copy codeThe Code is as follows:String start = Request. Form. Get ("date2"). ToString (); // Get the start date. This control is an html control.String end = Request. Form. Get ("date3"). ToString (); // obtain the end date.

In MS Ajax, one way for JS to interact with C # is to call WebService, which can be ASMX or WCF. Either way, the system automatically generates a proxy JS class for the developer. The implementation method is as follows: 1. Create a website and add

Paging MethodCopy codeThe Code is as follows:/// ////// /// /// Control ID /// data source /// current page /// Number of data entries per page /// page search parameter like & a = a & B = B /// Public static string ShowPage (System. Web. UI.

It is mainly used for infrequently updated and modified data, but a large amount of data must be processed during the first compilation. The page output cache is the whole page cachedEasy to use Duration: Cache TimeVaryByParam: Updates cached

Copy codeThe Code is as follows:/*************************************** ************ Copyright: Mr_Sheng* File name: EncryptHelper. cs* File description:* Type description: EncryptHelper encryption help class* Authorization statement:* This program

When intercepting a string, you need to record whether or not each tag is closed. If there are still tags not closed at the specified length, you need to disable the tag or delete the unclosed tag. Without considering some situations where tags do

Referring to some information on the Internet recently, the client has initially reached the expected goal (the client has not found any good methods for obtaining the upload progress, but has not yet implemented it ), iframe is used to implement

IIS receives the request --> ISAPI is used to process the request --> BeginRequest start --> EndRequest end --> Output ResponseThere are a lot of other processes in the middle, which are not marked. Here we only list the processes that URLRewrite

Most codes are similar:Copy codeThe Code is as follows:String IpAddress = (HttpContext. Current. Request. ServerVariables ["HTTP_X_FORWARDED_FOR"]! = Null& HttpContext. Current. Request. ServerVariables ["HTTP_X_FORWARDED_FOR"]! = String. Empty)?

① Response. redirectThe method used to jump to the page is not fast because it takes two rounds (two postback), but it can jump to any page, there is no website page restriction (that is, you can jump from Yahoo to Sina), and you cannot skip logon

. AspxCopy codeThe Code is as follows:........ CsCopy codeThe Code is as follows:Private void Page_Load (object sender, System. EventArgs e){...This. GetPostBackEventReference (Submit1); // this sentence is critical. this sentence allows the client

The error occurred when I wrote a plural class today. The original code is simplified as follows:Public class complex{// ConstructorComplex (double r, double I){Complex_real = r;Complex_imagin = I;}}I am very depressed here. It's okay to write JAVA

When dataList is bound to a row set, use , "DataBinder. eval: "System. data. dataRow "does not contain the fldName attribute" errorSolution: Set as () Can also be replaced.------------------------------------For example:.....DataSet ds =

See ASP. NET (Www.asp.net(Ms ajax videos and related materials posted for a long time, but few people mentioned them in China. Today I will give you a brief description of the biggest difficulty I encountered in the early days of learning

Public class MyGDI{Public static void CreateWatermark (string sSrcFilePath, string sDstFilePath, string sText1, string sColor1, string sSize1, string sFont1, string sText2, string sColor2, string sSize2, string sFont2, string sBgColor, string

Copy codeThe Code is as follows: using System;Using System. Collections;Using System. ComponentModel;Using System. Data;Using System. Drawing;Using System. Web;Using System. Web. SessionState;Using System. Web. UI;Using System. Web. UI.

If you have read many industry magazines and ASP. NET example, you will find that most people use Response. redirect directs the user to another page, while others seem to prefer the mysterious Server. transfer, so what is the difference between the