load的时候让dropdownlist显示特定的值

DDLTitle.Items.Insert(0, "0") '给下拉框添加记录

DDLTitle.Items.Insert(1, "5%")

DDLTitle.Items.Insert(2, "10%")

DDLTitle.Items.Insert(3, "15%")

DDLTitle.Items.Insert(4, "20%")

Dim TitleListItem As ListItem

'StrDDLTitle是下拉框中需要显示的内容

For Each TitleListItem In DDLTitle.Items '遍历下拉框中所有的选项

If TitleListItem.Value = StrDDLTitle Then

TitleListItem.Selected = True

txtTitle.Text = TitleListItem.Text

End If

Next