.Net Core

ASP. NET data binding1. // call the code to hide the method, attribute, or field of the page.Generally, there are many calling attributes and Methods. Note that the scope of the called attributes, methods, or fields must be accessible on the ASPX

Its function is very simple, that is to say, first look for the field named Name in the database, and then make a judgment. If its value is null, then the value of number is added 1.For example, we need to pay attention to the blacklist.Copy codeThe

The solution is as follows:1. Create a new class, inherit TabControl, And Then override DisplayRectangle method:Copy codeThe Code is as follows:/// /// Solve the problem of excessive margin of system TabControl/// Public class FullTabControl:

Most problems are as follows: 1: write some content to a file and report an exception when reading the file content in another process, thread, or subsequent operations.System. IO. IOException: the file "XXX" is being used by another process, so

1. The FindControl method is used to find the range of the Child Control of the given Control.Copy codeThe Code is as follows: As shown in the above Code, Panel1.FindControl ("Button1") is used in the background to search for it. The smaller range

Request. params is actually a set of requests. querystring, request. form, request. cookies, and request. servervariables.If you want to transmit data on two pages, you can only use request. querystring, request. form, and request. cookies.Request.

Although it was finally implemented, as a programmer, I always felt that I could not grasp the core of the technology by using other components that are not open source. In fact, in net, Microsoft has left an interface for us to do whatever we