c# data table code example

Example 1: C# create DataTable

DataTable dt = new DataTable(); 
dt.Clear();
dt.Columns.Add("Name");
dt.Columns.Add("Marks");

DataRow _ravi = dt.NewRow();
_ravi["Name"] = "ravi";
_ravi["Marks"] = "500";
dt.Rows.Add(_ravi);

Example 2: Table C#

int[] tableName = new int[4]; // Create a int table of 4 entity.
int[] tableName2 = {10, 20, 30, 40}; // Create a int table with undefined number of entity, this one gonna have 4 : (10, 20, 30, 40).

tableName2[0] = 10;
tableName2[1] = 20;

Example 3: how to make a datatable in c#

Datatable NameHere = new DataTable();
NameHere.Rows.Add("Whateveryoudliketoaddintorstringoranything");