我想遍历gridview中的所有行并从RepositoryLookupEdit中检索数据。
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
答案 0 :(得分:1)
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
这对你有用吗?