首先注意一点,在VB6中缺省参数传递的方式是:引用传递,而在VB.NET中缺省参数传递的方式是:值传递. 然后我们看下面VB6中的引用传递与VB.NET中的引用传递的对比. VB6中的引用传递 Private Sub CommandButton1_Click() ChangeName CommandButton1.caption End Sub Private Sub ChangeName(caption As String) caption = "NameHasBeenChanged!&quo…
VB.NET中使用Linq TO SQL添加数据后获得自增长列ID: Dim tempOrdre As New Order With { .CustomerID = cmbCustomerName.SelectedValue.ToString, .ProductID = cmbProductSpec.SelectedValue.ToString, .ProductNumber = txtProductNumber.Text.Trim, .BatchNO = txtBatchNO.Text.Tri…