方法是在为按钮添加Attributes.Add(key as String,value as String)语句
示例:
cmdDelete.Attributes.Add("onClick", "javascript:return confirm('" & Localization.GetString("DeleteItem") & "');")
......
Private Sub cmdDelete_Click(ByVal sender As Object, ByVal e As EventArgs) Handles cmdDelete.Click
‘处理语句
End Sub
其中cmdDelete是按钮ID,效果是当点击删除按钮后先弹出一个对话框,待用户确认后再执行删除操作。