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Old December 5th, 2006, 03:20 AM
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Default DataTable AutoincrementColumn problem

I have a Datatable containing an auto increment column.

The code I have written for this is

DataSet BillDetails = new DataSet();
DataTable dt = new DataTable("Table");
DataColumn dc = new DataColumn("bill_line_no", typeof(Int32));
dc.AutoIncrement = true;
dc.AutoIncrementSeed = 1;
if (mode.Equals(Constants.ADD))
    OracleHelper.FillSchema(BillDetails,OracleHelper.W ASPORT_WAS,
        CommandType.StoredProcedure, get_bill_details, parms);
        OracleHelper.ExecuteDataset(BillDetails,OracleHelp er.WASPORT_WAS,
             CommandType.StoredProcedure, get_bill_details, parms);

This is working fine in the add mode where I am using FillSchema method to fill the

dataset. It is working fine even in the case of edit mode where I am using Fill method

of dataset.

I am getting the problem in the edit mode only when a record is deleted from the

datatable and then a new record is inserted into it. The sequence number generated was

rather strange.

For every new record being added, I am getting a sequence number which is equal to the

number of records in the datatable when the first time it is loaded plus the number of

records currently existing in the datatable + 1.

Can anyone help me in this regard?

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