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Question : How do you test a dataset for the existance of a record?
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I have a dataset that i need to test to see if a record exist. I am doing this so that drop down fields will not be deleted if they are attached to any record in transactions.
For example I do not want a customer record deleted, if they have any transactions.
Both datasets are present on the form. The customerDS , and the transactionsDS.
Thanks in advance
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Answer : How do you test a dataset for the existance of a record?
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Helping out this morning.
This would be your best bet:
Dim foundRows As DataRow() = transactionsDS.Tables("TransactionTableName").Select("customer_id = 5") If foundRows.Length > 0 Then console.WriteLine("Found Transactions!") End If
You can do it without looping.
Bob
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