我有一个包含 2 个下拉菜单、2 个文本框和一个按钮的页面。用户将从下拉列表中选择项目,然后在文本框中键入数据。完成后,他们将单击一个按钮以从这些控件中获取信息并填充“订单容器”。他们将能够输入多个“订单”。
- Gridview 控件会成为这个“订单容器”的路径吗?
- Gridview 控件允许我插入多条记录吗?
- Gridview 控件是否允许删除记录?
感谢您的帮助!麦克风
更新:这是我更新gridview的方式:
Protected Sub imgAddOrderItemClick(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles imgAddOrderItem.Click
Dim qty As String 'Integer
Dim type As String
Dim product As String
Dim price As Integer
Dim count As Integer
count = GridView1.Rows.Count
type = ddlProductTypes.SelectedItem.ToString
product = ddlProductFamilies.SelectedItem.ToString
price = 11
qty = TextBox10.Text
' Populate the datatable with your data (put this in appropriate loop)
dr = dt.NewRow
dr("Type") = type
dr("Product") = product
dr("Qty") = qty
dr("Price") = price
' Add the row
dt.Rows.Add(dr)
dt.AcceptChanges()
GridView1.DataSource = dt 'GetData()
GridView1.DataBind()
End Sub