Question

我将此C＃代码转换为VB.net时遇到问题。 loadLecturer在转换为VB.NET后似乎有问题

VB代码就在afterInitializeComponent（）

之后

context.Load(context.GetLecturesQuery(), LoadLecturer, Nothing)

我希望转换和调试的C＃代码

private void LoadLecturer(LoadOperation<tblLecturer> obj)
{
    foreach (var item in obj.Entities)
    {
        cbLID.Items.Add(item.lecturerID + " - " + item.lfirstName + " " + item.llastName);
    }
}

Answer 1

鉴于评论，听起来这不是导致你悲伤的方法本身，而是你如何调用 - 因为在原始代码中你正在使用方法组转换。我怀疑它很简单：

context.Load(context.GetLecturesQuery(), AddressOf LoadLecturer, Nothing)

Answer 2

点击此链接for the VB.NET converter这就是我得到的内容：）

Private Sub LoadLecturer(obj As LoadOperation(Of tblLecturer))
For Each item As var In obj.Entities
    cbLID.Items.Add(Convert.ToString(item.lecturerID) & " - " & Convert.ToString(item.lfirstName) & " " & Convert.ToString(item.llastName))
Next
End Sub

Answer 3

Private Sub LoadLecturer(obj As LoadOperation(Of tblLecturer))
    For Each item As var In obj.Entities
        cbLID.Items.Add(Convert.ToString(item.lecturerID) & " - " & Convert.ToString(item.lfirstName) & " " & Convert.ToString(item.llastName))
    Next
End Sub

如何在VB.NET中执行此操作？

3 个答案: