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This example shows how to edit and update records in a Grid View in ASP. This example is helpful in situations where an administrator needs to edit several records from the database.For demonstration I have created a database (named Database.mdf) in which we have a table named tbl_Employee.Introduction The Grid View control displays the values of a data source in a table.Each column represents a field, while each row represents a record.NET with C# 3-Tier architecture generally contains UI or Presentation Layer, Business Access Layer (BAL) or Business Logic Layer and Data Access Layer (DAL). Independence - layers are established so that if one is modified (to some extent) it will not affect other layers. Reusability - As the layers are seperated, it can exist as a module that can be reused by other application by referencing it.

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Add("word-break", "break-all")就可以。如果要给所有的列增加此属性: protected void Page_Load(object sender, Event Args e) 总之:善用CSS的,不同于网上其他方式,我觉得用一个Check Box更人性化,这样可以隐藏不必要的列,让用户自己选择需要出现的列,在处理多列时这是一个很好的解决方案!效果图:图1-开始图2-点击显示的Check Box后解决方案:public void bind() 双击Check Box1,在Checked Changed方法里写上代码,最后代码如下:protected void Check Box1_Checked Changed(object sender, Event Args e) 注意:Check Box1的!后台全部代码如下:using System;using System.

I have a gridview that, when in edit mode, I use a dropdown to load all provinces, however, when I change the province and click update, my page crashes...

I'm not sending the province parameter to the gridview's updateparameters properly...here's my code, someone please help..

Open() Dim cmd As New Sql Command("Select * from stores", con) Dim da As New Sql Data Adapter(cmd) Dim ds As New Data Set() da.

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Page Private con As New Sql Connection("Data Source=.; Initial Catalog=pubs; User ID=sa; Password=*****") Protected Sub Page_Load(By Val sender As Object, By Val e As System. Load If Not Is Post Back Then load Stores() End If End Sub Protected Sub load Stores() con.

In the previous article , we learned how to create a simple Grid View at runtime .

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