少有人走的路为了快速体验一下C#的dataGridView控件，写了这段演示代码。
请新建一个form，拖入一个dataGridView控件。然后添加下面的代码。
效果如下：
代码：
using netMarketing.Interface.FormAbout;
using netMarketing.winformHelper;
using System;
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 ppg
{
public partial class workInfoWin : myForm
{
private Panel buttonPanel = new Panel();
private Button addNewRowButton = new Button();
private Button deleteRowButton = new Button();
private string curDlgName = string.Empty;
public workInfoWin(string dlgName)
{
InitializeComponent();
this.myFormName = this.Text = this.curDlgName = dlgName;
}
private void workInfoWin_Load(object sender, EventArgs e)
{
SetupLayout();
SetupDataGridView();
PopulateDataGridView();
}
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 addNewRowButton_Click(object sender, EventArgs e)
{
this.songsDataGridView.Rows.Add();
}
private void deleteRowButton_Click(object sender, EventArgs e)
{
if (this.songsDataGridView.SelectedRows.Count > 0 &&
this.songsDataGridView.SelectedRows[0].Index !=
this.songsDataGridView.Rows.Count - 1)
{
this.songsDataGridView.Rows.RemoveAt(
this.songsDataGridView.SelectedRows[0].Index);
}
}
private void SetupDataGridView()
{
this.Controls.Add(songsDataGridView);
songsDataGridView.ColumnCount = 5;
songsDataGridView.ColumnHeadersDefaultCellStyle.BackColor = Color.Navy;
songsDataGridView.ColumnHeadersDefaultCellStyle.ForeColor = Color.White;
songsDataGridView.ColumnHeadersDefaultCellStyle.Font =
new Font(songsDataGridView.Font, FontStyle.Bold);
songsDataGridView.Name = "songsDataGridView";
songsDataGridView.Location = new Point(8, 8);
songsDataGridView.Size = new Size(500, 250);
songsDataGridView.AutoSizeRowsMode =
DataGridViewAutoSizeRowsMode.DisplayedCellsExceptHeaders;
songsDataGridView.ColumnHeadersBorderStyle =
DataGridViewHeaderBorderStyle.Single;
songsDataGridView.CellBorderStyle = DataGridViewCellBorderStyle.Single;
songsDataGridView.GridColor = Color.Black;
songsDataGridView.RowHeadersVisible = false;
songsDataGridView.Columns[0].Name = "Release Date";
songsDataGridView.Columns[1].Name = "Track";
songsDataGridView.Columns[2].Name = "Title";
songsDataGridView.Columns[3].Name = "Artist";
songsDataGridView.Columns[4].Name = "Album";
songsDataGridView.Columns[4].DefaultCellStyle.Font =
new Font(songsDataGridView.DefaultCellStyle.Font, FontStyle.Italic);
songsDataGridView.SelectionMode =
DataGridViewSelectionMode.FullRowSelect;
songsDataGridView.MultiSelect = false;
songsDataGridView.Dock = DockStyle.Fill;
songsDataGridView.CellFormatting += new
DataGridViewCellFormattingEventHandler(
songsDataGridView_CellFormatting);
}
private void songsDataGridView_CellFormatting(object sender,
System.Windows.Forms.DataGridViewCellFormattingEventArgs e)
{
if (e != null)
{
if (this.songsDataGridView.Columns[e.ColumnIndex].Name == "Release Date")
{
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 PopulateDataGridView()
{
string[] row0 = { "11/22/1968", "29", "Revolution 9",
"Beatles", "The Beatles [White Album]" };
string[] row1 = { "1960", "6", "Fools Rush In",
"Frank Sinatra", "Nice 'N' Easy" };
string[] row2 = { "11/11/1971", "1", "One of These Days",
"Pink Floyd", "Meddle" };
string[] row3 = { "1988", "7", "Where Is My Mind?",
"Pixies", "Surfer Rosa" };
string[] row4 = { "5/1981", "9", "Can't Find My Mind",
"Cramps", "Psychedelic Jungle" };
string[] row5 = { "6/10/2003", "13",
"Scatterbrain. (As Dead As Leaves.)",
"Radiohead", "Hail to the Thief" };
string[] row6 = { "6/30/1992", "3", "Dress", "P J Harvey", "Dry" };
songsDataGridView.Rows.Add(row0);
songsDataGridView.Rows.Add(row1);
songsDataGridView.Rows.Add(row2);
songsDataGridView.Rows.Add(row3);
songsDataGridView.Rows.Add(row4);
songsDataGridView.Rows.Add(row5);
songsDataGridView.Rows.Add(row6);
songsDataGridView.Columns[0].DisplayIndex = 4;
songsDataGridView.Columns[1].DisplayIndex = 3;
songsDataGridView.Columns[2].DisplayIndex = 0;
songsDataGridView.Columns[3].DisplayIndex = 1;
songsDataGridView.Columns[4].DisplayIndex = 2;
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
}
}
}本文出自勇哥的网站《少有人走的路》wwww.skcircle.com，转载请注明出处！讨论可扫码加群：
