using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace DataGrid
{
public partial class Form1 : Form
{
private Panel buttonPanel = new Panel();
private DataGridView customerDataGridView = new DataGridView();
private Button addNewRowButton = new Button();
private Button deleteRowButton = new Button();
public Form1()
{
this.Load += new EventHandler(Form1_Load);
}
private void Form1_Load(System.Object sender, System.EventArgs e)
{
SetupLayout();
SetupDataGridView();
PopulateDataGridView();
}
private void songsDataGridView_CellFormatting(object sender, System.Windows.Forms.DataGridViewCellFormattingEventArgs e)
{
if(e != null)
{
if (this.customerDataGridView.Columns[e.ColumnIndex].Name == "FirstName")
{
if (e.Value != null)
{
// Check for the string "pink" in the cell.
string stringValue = (string)e.Value;
stringValue = stringValue.ToLower();
if ((stringValue.IndexOf("ram") > -1))
{
e.CellStyle.BackColor = Color.Pink;
}
}
}
if (this.customerDataGridView.Columns[e.ColumnIndex].Name == "DOB")
{
if (e.Value != null)
{
try
{
e.Value = DateTime.Parse(e.Value.ToString()).ToLongDateString();
e.FormattingApplied = true;
}
catch(FormatException)
{
Console.WriteLine("{0} is not a valid date", e.Value.ToString());
}
}
}
}
}
private void addNewRowButton_Click(object sender, EventArgs e)
{
this.customerDataGridView.Rows.Add();
}
private void deleteRowButton_Click(object sender, EventArgs e)
{
if (this.customerDataGridView.SelectedRows.Count > 0 &&
this.customerDataGridView.SelectedRows[0].Index !=
this.customerDataGridView.Rows.Count - 1)
{
this.customerDataGridView.Rows.RemoveAt(
this.customerDataGridView.SelectedRows[0].Index);
}
}
private void SetupLayout()
{
this.Size = new Size(600, 500);
addNewRowButton.Text = "Add Row";
addNewRowButton.Location = new Point(10, 10);
addNewRowButton.Click += new EventHandler(addNewRowButton_Click);
deleteRowButton.Text = "Delete Row";
deleteRowButton.Location = new Point(100, 10);
deleteRowButton.Click += new EventHandler(deleteRowButton_Click);
buttonPanel.Controls.Add(addNewRowButton);
buttonPanel.Controls.Add(deleteRowButton);
buttonPanel.Height = 50;
buttonPanel.Dock = DockStyle.Bottom;
this.Controls.Add(this.buttonPanel);
}
private void SetupDataGridView()
{
this.Controls.Add(customerDataGridView);
customerDataGridView.ColumnCount = 4;
customerDataGridView.ColumnHeadersDefaultCellStyle.BackColor = Color.Navy;
customerDataGridView.ColumnHeadersDefaultCellStyle.ForeColor = Color.White;
customerDataGridView.ColumnHeadersDefaultCellStyle.Font =
new Font(customerDataGridView.Font, FontStyle.Bold);
customerDataGridView.Name = "customerDataGridView";
customerDataGridView.Location = new Point(8, 8);
customerDataGridView.Size = new Size(500, 250);
customerDataGridView.AutoSizeRowsMode =
DataGridViewAutoSizeRowsMode.DisplayedCellsExceptHeaders;
customerDataGridView.ColumnHeadersBorderStyle =
DataGridViewHeaderBorderStyle.Single;
customerDataGridView.CellBorderStyle = DataGridViewCellBorderStyle.Single;
customerDataGridView.GridColor = Color.Black;
customerDataGridView.RowHeadersVisible = false;
customerDataGridView.Columns[0].Name = "PersonID";
customerDataGridView.Columns[1].Name = "FirstName";
customerDataGridView.Columns[2].Name = "Country";
customerDataGridView.Columns[3].Name = "DOB";
customerDataGridView.Columns[0].DefaultCellStyle.Font =
new Font(customerDataGridView.DefaultCellStyle.Font, FontStyle.Italic);
customerDataGridView.SelectionMode =
DataGridViewSelectionMode.FullRowSelect;
customerDataGridView.MultiSelect = false;
customerDataGridView.Dock = DockStyle.Fill;
customerDataGridView.CellFormatting += new
DataGridViewCellFormattingEventHandler(
songsDataGridView_CellFormatting);
}
private void PopulateDataGridView()
{
string[] row0 = {"1","Ram","India","1/10/1970"};
string[] row1 = {"2","Rahul","India", "2/23/1972" };
string[] row2 = {"3","Soni","India", "3/24/1986" };
string[] row3 = {"4","Vicky","India", "4/25/1980" };
string[] row4 = {"5","Lynda","UK","5/26/1990"};
string[] row5 = {"6","Kim","US","6/27/1986"};
string[] row6 = {"7","Miller","US","7/28/1990"};
customerDataGridView.Rows.Add(row0);
customerDataGridView.Rows.Add(row1);
customerDataGridView.Rows.Add(row2);
customerDataGridView.Rows.Add(row3);
customerDataGridView.Rows.Add(row4);
customerDataGridView.Rows.Add(row5);
customerDataGridView.Rows.Add(row6);
customerDataGridView.Columns[0].DisplayIndex = 0;
customerDataGridView.Columns[1].DisplayIndex = 1;
customerDataGridView.Columns[2].DisplayIndex = 3;
customerDataGridView.Columns[3].DisplayIndex = 2;
}
}
}
