怎么回事,我怎么写都是不能弹出来呢?都试过了,如下所示:
Public Sub btDel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btDel.Click
'btDel.Attributes.Add("onclick", "javascript: return confirm('确定要删除此项吗?');")
btDel.Attributes.Add("onclick", "if(confirm('are you sure...?')){return true;}else{return false;}")
end Sub
test.vb
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Button1.Attributes.Add("onclick", "if(confirm('are you sure...?')){return true;}else{return false;}")