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| //<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> |