我有一个包含datagridviewcomboboxcolumn的datagridview,我在该列上启用了编辑。只要没有为列设置datapropertyname,它就可以工作。而当按enter后未设置datapropertyname名称时,则选择建议项。Private Sub DataGridView1_EditingControlShowing(ByVal sender As Object, ByVal e As DataGrid
我已经将窗体上的许多控件绑定到一个实体。它们中的一些更新得很好,其他的只是在失去焦点后立即跳回原始值。Dim Q = From e In EnData.Calls Where e.CallID = IDticTemp2.DataBindings.Add("Value", TempRow, "CustomerID")
如何解决
我有一个链接到自定义对象集合的数据绑定ComboBox ... Public Property printerlist As New ObservableCollection(Of Printers)
Dim PrintersList = New List(Of Printers)
Dim objMS As System.Management.ManagementScope = New System.Management.ManagementScope(ManagementPath.DefaultPath)