Permalink
Fetching contributors…
Cannot retrieve contributors at this time
86 lines (74 sloc) 2.79 KB
//<snippet00>
#region Using directives
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
#endregion
class Form1 : Form
{
private DataGridView dataGridView1 = new DataGridView();
// Establish the main entry point for the application.
[STAThreadAttribute()]
static void Main()
{
Application.EnableVisualStyles();
Application.Run(new Form1());
}
public Form1()
{
// Initialize the form.
// This code can be replaced with designer generated code.
dataGridView1.AllowUserToAddRows = false;
dataGridView1.Dock = DockStyle.Fill;
dataGridView1.SortCompare += new DataGridViewSortCompareEventHandler(
this.dataGridView1_SortCompare);
Controls.Add(this.dataGridView1);
this.Text = "DataGridView.SortCompare demo";
PopulateDataGridView();
}
//<snippet20>
// Replace this with your own population code.
public void PopulateDataGridView()
{
// Add columns to the DataGridView.
dataGridView1.ColumnCount = 3;
// Set the properties of the DataGridView columns.
dataGridView1.Columns[0].Name = "ID";
dataGridView1.Columns[1].Name = "Name";
dataGridView1.Columns[2].Name = "City";
dataGridView1.Columns["ID"].HeaderText = "ID";
dataGridView1.Columns["Name"].HeaderText = "Name";
dataGridView1.Columns["City"].HeaderText = "City";
// Add rows of data to the DataGridView.
dataGridView1.Rows.Add(new string[] { "1", "Parker", "Seattle" });
dataGridView1.Rows.Add(new string[] { "2", "Parker", "New York" });
dataGridView1.Rows.Add(new string[] { "3", "Watson", "Seattle" });
dataGridView1.Rows.Add(new string[] { "4", "Jameson", "New Jersey" });
dataGridView1.Rows.Add(new string[] { "5", "Brock", "New York" });
dataGridView1.Rows.Add(new string[] { "6", "Conner", "Portland" });
// Autosize the columns.
dataGridView1.AutoResizeColumns();
}
//</snippet20>
//<snippet10>
private void dataGridView1_SortCompare(object sender,
DataGridViewSortCompareEventArgs e)
{
// Try to sort based on the cells in the current column.
e.SortResult = System.String.Compare(
e.CellValue1.ToString(), e.CellValue2.ToString());
// If the cells are equal, sort based on the ID column.
if (e.SortResult == 0 && e.Column.Name != "ID")
{
e.SortResult = System.String.Compare(
dataGridView1.Rows[e.RowIndex1].Cells["ID"].Value.ToString(),
dataGridView1.Rows[e.RowIndex2].Cells["ID"].Value.ToString());
}
e.Handled = true;
}
//</snippet10>
}
//</snippet00>