从GridView获取RepositoryLookupEdit

我想遍历gridview中的所有行，并从RepositoryLookupEdit检索数据

基本上我想这样做，但我不知道如何获取RepositoryLookupEdit：

 For i as Int32 = 0 to myGridView.RowCount -1
   Dim row As DataRowView = CType(myGridView.GetRow(i), DataRowView)
   //'This next line does not work
   Dim lue As LookUpEdit = row.Item("myColumn").myRepLookupEdit
   Dim drv As DataRowView = CType(editor.Properties.GetDataSourceRowByKeyValue(lue.EditValue), DataRowView)
   Dim myData As Int32 = CType(drv("myData"), Int32)
 Next

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我认为您应该使用以下代码：

For i as Int32 = 0 to myGridView.RowCount -1

   Dim cellValue As object = myGridView.GetRowCellValue(i, "myColumn")
   dim dView as DataView = new DataView(repositoryItemGridLookupEdit.DataSource) ' you should pass a DataTable instance here

   dim rowIndex as integer = dView.Find(cellValue)
   dim otherCellValue as object = dview(rowIndex)("myData")
 Next

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这对您有用吗？

这很有用，我有一个BindingSource作为我的数据源，所以我必须将数据源键入我的数据集，然后引用我的数据表