You can use the SELECT INTO statement to export formatted data to a file.

Data Export with an SQL Query

The following query exports data into a file formatted in comma-separated values (CSV):

SELECT Id, JobcodeId INTO [csv://Timesheets.txt] FROM [Timesheets] WHERE JobCodeType = 'regular'

You can specify other formats in the file URI. The possible delimiters are tab, semicolon, and comma with the default being a comma. The following example exports tab-separated values:

SELECT Id, JobcodeId INTO [csv://Timesheets.txt;delimiter=tab] FROM [Timesheets] WHERE JobCodeType = 'regular'

C#

String connectionString = "OAuthClientId=myclientid;OAuthClientSecret=myclientsecret;InitiateOAuth=GETANDREFRESH;CallbackUrl=http://localhost:33333;";

using (TSheetsConnection connection = new TSheetsConnection(connectionString)) {
  TSheetsCommand cmd = new TSheetsCommand("SELECT Id, JobcodeId INTO [csv://Timesheets.txt] FROM [Timesheets] WHERE JobCodeType = 'regular' ", connection);
  int rowsAffected = cmd.ExecuteNonQuery();
} 

VB.NET

Dim connectionString As [String] = "OAuthClientId=myclientid;OAuthClientSecret=myclientsecret;InitiateOAuth=GETANDREFRESH;CallbackUrl=http://localhost:33333;" 

Using connection As New TSheetsConnection(connectionString)
  Dim cmd As New TSheetsCommand("SELECT Id, JobcodeId INTO [csv://Timesheets.txt] FROM [Timesheets] WHERE JobCodeType = 'regular'", connection)
  Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using

You can specify other file formats in the URI. The following example exports tab-separated values:

C#

String connectionString = "OAuthClientId=myclientid;OAuthClientSecret=myclientsecret;InitiateOAuth=GETANDREFRESH;CallbackUrl=http://localhost:33333;";

using (TSheetsConnection connection = new TSheetsConnection(connectionString)) {
  TSheetsCommand cmd = new TSheetsCommand("SELECT * INTO [Timesheets] IN [csv://filename=c:/Timesheets.csv;delimiter=tab] FROM [Timesheets] WHERE JobCodeType = 'regular'", connection);
  int rowsAffected = cmd.ExecuteNonQuery();
} 

VB.NET

Dim connectionString As [String] = "OAuthClientId=myclientid;OAuthClientSecret=myclientsecret;InitiateOAuth=GETANDREFRESH;CallbackUrl=http://localhost:33333;" 

Using connection As New TSheetsConnection(connectionString)
  Dim cmd As New TSheetsCommand("SELECT * INTO [Timesheets] IN [csv://filename=c:/Timesheets.csv;delimiter=tab] FROM [Timesheets] WHERE JobCodeType = 'regular'", connection)
  Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using