This code sample Binds an ObjectArray to GridView and to add columns dynamically
To Test this code, you need a webpage with a GridView named "GridView1"
Set its AutoGenerateColumns property to "false"
In Page Load event add the following code
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
SetupGrid();
}
}
The following method Adds columns and Binds Data to Gridview
private void SetupGrid()
{
BoundField idField = new BoundField();
idField.DataField = "ID";
idField.HeaderText = "ID";
GridView1.Columns.Add(idField);
BoundField nameField = new BoundField();
nameField.DataField = "Name";
nameField.HeaderText = "Name";
GridView1.Columns.Add(nameField);
ButtonField btnField = new ButtonField();
btnField.ButtonType = ButtonType.Button;
btnField.Text = "Select";
btnField.CommandName = "Select";
GridView1.Columns.Add(btnField);
List emps = new List();
emps.Add(new Employee(1, "Sabu"));
emps.Add(new Employee(2, "Mathew"));
emps.Add(new Employee(3, "Edwin"));
emps.Add(new Employee(4, "Alex"));
emps.Add(new Employee(5, "John"));
emps.Add(new Employee(6, "Ann"));
GridView1.DataSource = emps;
GridView1.DataBind();
}
Employee class's code is given below
public class Employee
{
private int _ID = 0;
public int ID
{
get { return _ID; }
set { _ID = value; }
}
private String _Name = "Sabu";
public String Name
{
get { return _Name; }
set { _Name = value; }
}
public Employee(int id, string name)
{
ID = id;
Name = name;
}
}
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