I got error on cmd.executenonquery()

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i have code in vb.net (visual Studio 2015 + AccessDatabaseEngine.exe)

Dim xSQL As New System.Text.StringBuilder
       xSQL.AppendLine("INSERT INTO tblR")
       xSQL.AppendLine("(dbIc, ")
       xSQL.AppendLine("dbTn, ")
       xSQL.AppendLine("dbQ, ")
       xSQL.AppendLine("dbD, ")
       xSQL.AppendLine("dbU, ")
       xSQL.AppendLine("dbP, ")
       xSQL.AppendLine("dbA, ")
       Using odc As New OleDbConnection(odb)
           odc.Open()
           Dim cmd As New OleDbCommand(xSQL.ToString, odc)
           cmd.Parameters.AddWithValue("@dbIc", txtIc.Text)
           cmd.Parameters.AddWithValue("@dbTn", txtTn.Text)
           cmd.Parameters.AddWithValue("@dbQ", txtqty.Text)
           cmd.Parameters.AddWithValue("@dbD", txtD.Text)
           cmd.Parameters.AddWithValue("@dbU", cbunit.Text)
           cmd.Parameters.AddWithValue("@dbP", txtunitP.Text)
           cmd.Parameters.AddWithValue("@dbA", txtLamt.Text)
           cmd.ExecuteNonQuery()
       End Using

i have accdb

ID autonumber
dbIc Short text
dbTn short text
dvQ Number
dbD long text
dbU short text
dvP Number
dbA Number

at runtime i received

An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll

pointing error to

cmd.ExecuteNonQuery()

WHERE I GO WRONG? please help...

What I have tried:

Inserting data to MS Access using VB.net 2015

Posted 25-Nov-22 22:22pm

MikelDavao

Updated 25-Nov-22 22:30pm

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Richard MacCutchan · Answer 1 · 2022-11-25T22:30:00

Solution 1

You did not close the field names set properly, and you forgot to add the VALUES clause to your insert statement. The final statement that you send to access should look like:

SQL

INSERT INTO tblR (dbIc, dbTn, dbQ, dbD, dbU, dbP, dbA) VALUES (?, ?, ?, ?, ?, ?, ?); ")

Posted 25-Nov-22 22:30pm

Richard MacCutchan