小编Fer*_*ndo的帖子

如何在linq(vb.net)中编写此查询？

 select B.Name
 from Company B
 group by B.Name
 having COUNT(1) > 1

我有这个功能,用户点击后禁用输入:

$('.click-off').click(function () {
    var btn = this;
    setTimeout(function () { $(btn).attr('disabled', 'disabled'); }, 1);
    return true;
});

我有这个输入与javascript确认:

<input type="submit" class="click-off" onclick="return confirm('Are you sure?');" value="Delete">

即使我在确认框中单击"取消",也会调用$('.click-off').click()事件,并且该按钮将被禁用.

$('.click-off').click()被很多输入使用,因此确认不能在其中.

如何查看$('.click-off')中的确认返回.点击事件？甚至阻止$('.click-off').点击事件来调用？

为什么匿名类型属性"Points"仍然具有值"0"？

Public Class Test
    Public Sub New(ByVal _ID As Integer)
        ID = _ID
    End Sub
    Public ID As Integer
End Class


Dim list As New List(Of Test)
list.Add(New Test(1))
list.Add(New Test(2))
list.Add(New Test(3))

Dim query = From X In list Select New With {.Points = 0, X.ID}

For Each o In query
    o.Points = 1
Next