private static void ImportTableCsvFile()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
//pre define columns
table.PreDefineColumns(
new List <IDynamicTableColumn>()
{
new DynamicTableColumn <string>("FirstName"),
new DynamicTableColumn <string>("LastName"),
new DynamicTableColumn <int>("Age"),
new DynamicTableColumn <string>("Street")
});
//import
using (StreamReader reader = new StreamReader("test.csv"))
{
table.FromCsv(ReadFile(reader));
}
foreach (dynamic actualRow in table.Rows)
{
Console.WriteLine(
string.Format("{0} {1} is {2} years old.",
actualRow.FirstName,
actualRow.LastName,
actualRow.Age));
}
}
public void ExportAndImport_CSV_Semicolon_WithoutHeader_WithoutQuotes()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
string csvExport;
string fileName = _assemblyDirectory + @"\CsvTest.txt";
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
row.TimeStamp = new DateTime(2012, 12, 24, 1, 2, 3);
table.AddRow(row);
row = new ExpandoObject();
row.LastName = "Meier";
row.Street = "Main street";
table.AddRow(row);
//compare
Assert.AreEqual(2, table.Rows.Count);
Assert.AreEqual(5, table.Columns.Count);
//export
csvExport = table.AsCsv(false, ';', false);
using (StreamWriter writer = new StreamWriter(fileName))
{
writer.Write(csvExport);
}
//remove rows
table.RemoveAllRows();
Assert.AreEqual(0, table.Rows.Count);
Assert.AreEqual(5, table.Columns.Count);
//import
using (StreamReader reader = new StreamReader(fileName))
{
table.FromCsv(ReadFile(reader), false, ';', false);
}
//compare
row = table.Rows[0];
Assert.AreEqual("Hans", row.FirstName);
Assert.AreEqual("Mueller", row.LastName);
Assert.AreEqual(30, row.Age);
Assert.AreEqual(2012, row.TimeStamp.Year);
Assert.AreEqual(12, row.TimeStamp.Month);
Assert.AreEqual(24, row.TimeStamp.Day);
Assert.AreEqual(1, row.TimeStamp.Hour);
Assert.AreEqual(2, row.TimeStamp.Minute);
Assert.AreEqual(3, row.TimeStamp.Second);
Assert.AreEqual("", row.Street);
row = table.Rows[1];
Assert.AreEqual("", row.FirstName);
Assert.AreEqual("Meier", row.LastName);
Assert.AreEqual(0, row.Age);
Assert.AreEqual(0, row.TimeStamp.Ticks);
Assert.AreEqual("Main street", row.Street);
}