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 UseTable_PreDefinedColumns_Expandeable()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
//set columns
table.PreDefineColumns(
new List <IDynamicTableColumn>()
{
new DynamicTableColumn <string>("FirstName", ""),
new DynamicTableColumn <string>("LastName"),
new DynamicTableColumn <int>("Age", -1)
});
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
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(4, table.Columns.Count);
row = table.Rows[0];
Assert.AreEqual("Hans", row.FirstName);
Assert.AreEqual("Mueller", row.LastName);
Assert.AreEqual(30, row.Age);
Assert.AreEqual(null, row.Street);
row = table.Rows[1];
Assert.AreEqual("", row.FirstName);
Assert.AreEqual("Meier", row.LastName);
Assert.AreEqual(-1, row.Age);
Assert.AreEqual("Main street", row.Street);
}
public void UseTable_PreDefinedColumns_WellFormet()
{
IDynamicTable table = new DynamicTable(DynamicTableType.WellFormed);
dynamic row;
//set columns
table.PreDefineColumns(
new List <IDynamicTableColumn>()
{
new DynamicTableColumn <string>("FirstName"),
new DynamicTableColumn <string>("LastName"),
new DynamicTableColumn <int>("Age", 100)
});
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
row = new ExpandoObject();
row.FirstName = "Sarah";
row.LastName = "Meier";
row.Age = 50;
table.AddRow(row);
//compare
Assert.AreEqual(2, table.Rows.Count);
Assert.AreEqual(3, table.Columns.Count);
row = table.Rows[0];
Assert.AreEqual("Hans", row.FirstName);
Assert.AreEqual("Mueller", row.LastName);
Assert.AreEqual(30, row.Age);
row = table.Rows[1];
Assert.AreEqual("Sarah", row.FirstName);
Assert.AreEqual("Meier", row.LastName);
Assert.AreEqual(50, row.Age);
}
