Delete rows in oracle from VB.NET textbox

Using command As New OracleCommand()
    command.Connection = YourConnectionHere
    
    Dim sb As New StringBuilder("DELETE FROM table_1 WHERE column1 IN (")
    Dim valuesToDelete As String() = TextBox1.Text.Split(vbNewLine)
    For i As Integer = 0 To valuesToDelete.Length - 1
        If i > 0 Then sb.Append(", ")
        
        Dim name As String = "@p" & i
        sb.Append(name)
        command.Parameters.AddWithValue(name, valuesToDelete(i))
    Next
    sb.Append(")");
    
    command.CommandText = sb.ToString()
    command.ExecuteNonQuery()
End Using

Dim valuesToDelete As String() = TextBox1.Text.Split(vbNewLine)
YourConnectionHere.Execute("DELETE FROM table_1 WHERE column1 IN (@ValuesToDelete)", New With { .ValuesToDelete = valuesToDelete })