Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
Skip to content

DbfDataReader is a small fast .Net Core library for reading dBase, xBase, Clipper and FoxPro database files

License

Notifications You must be signed in to change notification settings

yellowfeather/DbfDataReader

Repository files navigation

DbfDataReader

CI NuGet NuGet MyGet Build Status

DbfDataReader is a small fast .Net Core library for reading dBase, xBase, Clipper and FoxPro database files

Usage, to get summary info:

var dbfPath = "path\\file.dbf";
using (var dbfTable = new DbfTable(dbfPath, Encoding.UTF8))
{
    var header = dbfTable.Header;

    var versionDescription = header.VersionDescription;
    var hasMemo = dbfTable.Memo != null;
    var recordCount = header.RecordCount;

    foreach (var dbfColumn in dbfTable.Columns)
    {
        var name = dbfColumn.ColumnName;
        var columnType = dbfColumn.ColumnType;
        var length = dbfColumn.Length;
        var decimalCount = dbfColumn.DecimalCount;
    }
}

and to iterate over the rows:

var skipDeleted = true;

var dbfPath = "path/file.dbf";
using (var dbfTable = new DbfTable(dbfPath, Encoding.UTF8))
{        
    var dbfRecord = new DbfRecord(dbfTable);

    while (dbfTable.Read(dbfRecord))
    {
        if (skipDeleted && dbfRecord.IsDeleted)
        {
            continue;
        }

        foreach (var dbfValue in dbfRecord.Values)
        {
            var stringValue = dbfValue.ToString();
            var obj = dbfValue.GetValue();
        }
    }
}

There is also an implementation of DbDataReader:

var options = new DbfDataReaderOptions
{
    SkipDeletedRecords = true
    // Encoding = EncodingProvider.GetEncoding(1252);
};

var dbfPath = "path/file.dbf";
using (var dbfDataReader = new DbfDataReader(dbfPath, options))
{
    while (dbfDataReader.Read())
    {
        var valueCol1 = dbfDataReader.GetString(0);
        var valueCol2 = dbfDataReader.GetDecimal(1);
        var valueCol3 = dbfDataReader.GetDateTime(2);
        var valueCol4 = dbfDataReader.GetInt32(3);
    }
}

which also means you can bulk copy to MS SqlServer:

var options = new DbfDataReaderOptions
{
    SkipDeletedRecords = true
    // Encoding = EncodingProvider.GetEncoding(1252);
};

var dbfPath = "path/file.dbf";
using (var dbfDataReader = new DbfDataReader(dbfPath, options))
{
    using (var bulkCopy = new SqlBulkCopy(connection))
    {
        bulkCopy.DestinationTableName = "DestinationTableName";

        try
        {
            bulkCopy.WriteToServer(dbfDataReader);
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error importing: dbf file: '{dbfPath}', exception: {ex.Message}");
        }
    }
}

Used by

About

DbfDataReader is a small fast .Net Core library for reading dBase, xBase, Clipper and FoxPro database files

Topics

Resources

License

Code of conduct

Stars

Watchers

Forks

Sponsor this project

 

Packages

No packages published

Languages