asp net formview

ASP. NETData Control Overview: 1.Before3Used to present multiple records,Back2Used to display details of a single piece of data,This is commonly used record details. 2. gridview and detailsview fixed control layout , the layout function of custom data display is limited , it is generally suitable for simple data presentation. 3. datalist, repeater and formview data controls have strong

Gridview ControlThe gridview control usesTable FormatDisplays data and supports sorting, paging, reading data, and editing or deleting individual records. Note:The gridview control is a successor control of the DataGrid control provided in earlier versions of ASP. NET. In addition to adding new features that utilize the data source control function, the gridview control also implements some improvements,

The gridview control is used to display data in a table. By using the gridview control, you can display, edit, delete, sort, and read table data in a variety of different data sources (including databases, XML files, and public data business objects. Displaying table data is a periodic task in software development. ASP. NET provides many tools to display table data in a grid, such as the gridview control. B

templates edititemtemplate defines the content of a Data row when the formview control is in editing mode. This template usually contains the input controls and command buttons that you can use to edit existing records emptytemplate define the template content when no data exists footertemplate define the bottom content headertemplate define the content of the header

commands such as OnItemDeleting to complete some functions before deletion.4. The Form file code is as follows:[Html]AllowPaging = "True"DataKeyNames = "ItemID"EmptyDataText = "the database does not have any data temporarily"> Lt; td rowspan = "4" width = "120" gt;Runat = "server"/> Category: Name: Price: Lt; td height = "30" width = "120" gt;SelectCommand = "SELECT Item. itemId AS ItemId, Item. categoryId AS CategoryId, Item. name AS Name, Item. price AS Price, Item. image AS Image, Category

ASP. NET 2.0: discard the DataGrid. There is a new grid control! Release date: 2005-1-13 | Updated on: 2005-1-13 Dino esposito See ASP. NET May 2004 technology preview in 2.0. All information contained in this document may be changed. This article discusses: •

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The performance of the project has been at the lower-and lower-level and has been exploring. Since the WCF segment was optimized in the past few weeks, the speed has improved significantly. HoweverProgramIt is not an ideal requirement, so we must continue to work hard! I. Situation Some time ago, we found that multiple clients frequently obtain the same data when they connect to the server for the first time. That is to say, each client needs to search for the same data in the database, it i

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container. For this reason, Eval can only be used in the template of the data-bound control, but cannot be used in the page layer. Of course, the ASP. NET 2.0 page still supports databinder. Eval. You can use it in environments that do not support simplified eval syntax. The following example demonstrates how to bind a new simplified eval Data Binding syntax to the image, label, and hyperlink controls in t

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