Aspxgridview objectdatasource updating

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When I complete an update on a row in my Grid View, the old data is still displayed in the grid.The data is changed in the database, and re-opening the row for editing a second time does indeed display the new data.I've been testing it against an Access db, so I switched to a SQL Server 7 version of the same db and the problem went away!So, I'm only experiencing the problem when connected to an Access 2002 database using the following connect string: Problem solved.An interesting issue came up today that, although it now looks simple, did not have an immediately obvious solution.Specifically, what if you want to set properties of individual columns of a Grid View at run-time (via C# code) rather than at design time in the aspx code.NET 开发者来说,数据绑定是一项非凡的创新,不过你还是会碰到绑定所不能及的状况,甚至要完全放弃绑定。 问题 一个下拉表显示城市,一个网格显示对应的雇员。你可能希望在下拉列表中添加两个选项(选择城市、选择所有城市),怎么做呢? 数据绑定的一个弱点就是你从来都不能显式的处理或创建用户绑定控件的数据对象。它产生的后果是,你没有机会添加额外的项。 这里的两个难点在于:1. I have a grid view that is bound to Sql Data Source. When I’m updating a row I’m getting error: Procedure or function Upsert Site Map has too many arguments specified.

When I click on the edit link in the Gridview, change the data, and click update, the old data is still displayed in the row.

假设创建了一个网格并启用了编辑,用户提交更新时,Grid View 为 Employee Details 类的每个属性创建一个参数(Employee ID、First Name、Last Name、Title Of Courtesy)并加入到 Object Data Source.

Update Parameters 集合。接着 Object Data Source 在 Employee DB 类中查找 Update Employee()的方法,这个方法必须包含具有相同名字的相同参数。 Data Object Method 特性标识了该方法所执行的操作类型以及该方法是否是默认的数据方法。Data Object Method Type 枚举标识该方法所执行的数据操作类型(增删改查及填充 Data Set)。 第2个布尔参数表明同一操作类型的多个方法中的默认方法。(比如有多个 select 方法,默认方法应该为未经过滤的所有记录的集合) 整体而言,对于 ASP.

One note will be helpful for you, while describing Columns in Grid View if you are using a boundfield then create objects of the control using cells[index] in the rowupdateing event of Grid View, but if you are using controls itself like Label or textboxes etc then use Fincontrol("stringid").

I'm having a problem displaying data after updating a row in a Gridview.

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