如何在DataSet中使用具有3列主鍵的Find方法?具有多列的DataSet和主鍵
dadSample.SelectCommand = New SqlCommand("SELECT * FROM StockBalance", conxMain)
dadSample.FillSchema(dsSample, SchemaType.Source, "StockBalance")
dadSample.Fill(dsSample, "Stock")
Dim keyColStock(3) As DataColumn
keyColStock(0) = dsSample.Tables("StockBalance").Columns("StockID")
keyColStock(1) = dsSample.Tables("StockBalance").Columns("LocationID")
keyColStock(2) = dsSample.Tables("StockBalance").Columns("StockBalanceUnitID")
dsSample.Tables("StockBalance").PrimaryKey = keyColStkBal
dRowCurrent = dsSample.Tables("StockBalance").Rows.Find("")
在查找參數中,我必須填寫哪一個? 請幫幫我。感謝大家!
謝謝gbn!你的答案很棒! – RedsDevils 2009-11-12 13:11:23