asp net chart control

Tip: Get the value of a server-side control in a client's JavaScript script Previously, when we needed to access an object within a page in a script, it was usually through the object's ID or name. Just like this--// ...function GetText (){return document.form1.Text1.value; TEXT1 is the ID of the object.} // ... Now, ASP. NET makes us more and more accustomed to

Continue the first two posts in this series, "ASP. NET data paging Article 1-explore paging principles and the row_number function of SQL Server 2005 "," ASP. NET data paging second-example download ", the third post in this series, also handles the" pagination "problem of the gridview, but the first two are processing

defaults: 1.ButtonText: The text of the browse button, default: Browse.BUTTONIMG: The path to the picture of the browse button.Hidebutton: Set to True hides the picture of the browse button.Rollover: A value of true and false, when set to true, has a reversal effect when the mouse is moved over the browse button.Width: Sets the navigation button widths, the default value: 110.Height: Sets the browse button heights, default value: 30.Wmode: Set this as transparent to make the flash background fi

In ASP. NET 2.0UsePage navigation control Used in ASP. NET 2.0SitemapdatasourcePage navigation controlIn almost every website, in order to make it easier for users to navigate pages on the website, page navigation controls are indispensable. With the page navigation functio

called the principal (principal). Authentication can occur across multiple tiers of an application. The end-user is initially authenticated by the Web application, typically based on the user name and password, and then the end user's request is processed by the middle-tier application server and the database server, which is also authenticated to authenticate and process the requests. ASP.net is used in conjunction with the underlying security services provided by IIS, the.

server. Allow users to upload pictures, text files, or other filesHiddenField How to store information in a page without displaying informationHyperLink Create links on Web pages that allow users to jump between pages in a siteImage displays images on a Web pageImageMap creates an image that contains areas that many users can click, which become the points of action. Each action point can be an egg-alone hyperlink or loopback eventLabel Web page textListBox drop-down list selection box, you can

In ASP. NET1.0, the most popular data display control is not a DataGrid (Asp. NET 2.0 gridview), which can be displayed in the web server memory, dataset/datatable in the "Table type data ". However, to process "table-based data" on the ASP.

-computer Interaction design is interactive workflow, and the precondition of realizing interactive workflow is state keeping, otherwise, the humor of "Green" will appear. controls can use traditional cookies, sessions, hidden controls and other methods to store the state value, in the random eight "we have discussed the view state (ViewState) the role and principle, in essence, ASP." NET to create a sta

We know that ASP. NET Web Forms add support for server-side controls, characterized by the addition of the runat= "server" attribute to the HTML markup of the control. The control that owns this tag, whose instance is generated on the server side, is responsible for converting the.

ASP. NET to verify the use of controls, asp.net Control For the validation of these commonly used controls, there are separate validation controls available in Asp. Net. They can perform common verification, such as non-empty verification, range verification, and comparison,

How to obtain the Control ID of an ASP. NET Server using JS or jQuery This article mainly introduces how to obtain ASP through JS or jQuery. NET Server Control ID method. This article describes how to obtain

. loadcontrolstate (O [0]); _ score = convert. toint32 (O [1]);} 5. after completing the subsequent steps, create An ASPX page declaration on the web site and define the statestar control. Disable the view and add a server button that causes sending back, set the score in the page loading event as in the first step. preview the page again and click the button. The score is displayed correctly: 4. Summary In this task, we used the

How to control the route in ASP. I want to close the article a lot, I am here is self-summary, for reference only.1. We create a new project to view RouteConfig.cs, the code is as follows:1 Public Static voidregisterroutes (routecollection routes)2 {3Routes. Ignoreroute ("{Resource}.axd/{*pathinfo}");4 5 routes. MapRoute (6Name"Default",7Url:"{Controller}/{action}/{id}",8DefaultsNew{controller ="Ho

This news rotation control displays several pieces of news in the same place on the webpage. News is split several pages to be placed in a specified area. Each page also contains a pair of news lists. By clicking the page number at the bottom, you can navigate between different pages and click each news item on the page to view the details of the news. News can be viewed like slides. It provides the function of automatically switching the next slide a

Recently I wrote several Asp.net projects. Among them, the control DataGrid of ASP. NET is the most used, and a function is required a few days ago. I have studied it for a long time and found that a method should be the simplest implementation. The statement is as follows. The html definition of the DataGrid is very simple, as follows:

, which uses the ASP. NET 2.0 dynamicimage control to display images from both databases and URLs. In editing mode, a browse button is displayed in the imagefield column to locate the new local file to be uploaded. The syntax of the Data Binding expression is more concise. You only need to call the new eval protection method defined by the page class, and you onl

controls? or more? So how many event handlers do we have to write? So with event bubbling, no matter how many controls are included in the DataList, we just need a handler. My understanding is to encapsulate the program and then reject the problem through the mechanism of inheritance. 2. Events supported by DataList EditCommand: Generated by a child control with commandname= "edit".CancelCommand: Generated by a child