C#表格(DataGridView)整合其他控制項範例
C#表格(DataGridView)整合其他控制項範例
GITHUB: https://github.com/jash-git/CS_DataGridView_CheckBox
資料來源: http://stackoverflow.com/questions/7916919/adding-a-button-to-a-winforms-datagridview
https://msdn.microsoft.com/zh-tw/library/z2akwyy7(v=vs.110).aspx
https://msdn.microsoft.com/zh-tw/library/system.windows.forms.datagridviewbuttoncell(v=vs.110).aspx
http://www.programmer-club.com.tw/showSameTitleN/csharp/5354.html
http://www.programmer-club.com.tw/ShowSameTitleN/csharp/9183.html
http://csharp.net-informations.com/datagridview/csharp-datagridview-image.htm
DataGridView、DataTable、ReadOnly、禁止編輯、刪除空白列、欄位標題置中、設定高度、全部清除、DataGridViewImageColumn、DataGridViewButtonColumn、DateTimePicker、DataGridViewCheckBoxCell、DataGridViewTextBoxCell、DataGridViewComboBoxCell、DataSource、dataGridView1.ColumnCount、HeaderText、UseColumnTextForButtonValue、DataGridViewCellEventHandler、DataGridViewCellEventArgs、Columns.Clear()、Rows.Clear()、Rows.Add()
Code
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace CS_DataGridView_CheckBox
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
dataGridView1.ColumnCount = 3;
dataGridView1.Columns[0].Name = "Product ID";
dataGridView1.Columns[1].Name = "Product Name";
dataGridView1.Columns[2].Name = "Product Price";
string[] row = new string[] { "1", "Product 1" , "1000" };
dataGridView1.Rows.Add(row);
row = new string[] { "2", "Product 2", "2000" };
dataGridView1.Rows.Add(row);
row = new string[] { "3", "Product 3", "3000" };
dataGridView1.Rows.Add(row);
row = new string[] { "4", "Product 4", "4000" };
dataGridView1.Rows.Add(row);
DataGridViewCheckBoxColumn chk = new DataGridViewCheckBoxColumn();
dataGridView1.Columns.Add(chk);
chk.HeaderText = "Check Data";
chk.Name = "chk";
dataGridView1.Rows[2].Cells[3].Value = true;
}
private void button2_Click(object sender, EventArgs e)
{
//http://stackoverflow.com/questions/7916919/adding-a-button-to-a-winforms-datagridview
DataTable dt = new DataTable();
dt.Columns.Add("name");
for (int j = 0; j < 10; j++)
{
dt.Rows.Add("");
}
this.dataGridView1.DataSource = dt;
this.dataGridView1.Columns[0].Width = 200;
/*
* First method : Convert to an existed cell type such ComboBox cell,etc
*/
DataGridViewComboBoxCell ComboBoxCell = new DataGridViewComboBoxCell();
ComboBoxCell.Items.AddRange(new string[] { "aaa", "bbb", "ccc" });
this.dataGridView1[0, 0] = ComboBoxCell;
this.dataGridView1[0, 0].Value = "bbb";
DataGridViewTextBoxCell TextBoxCell = new DataGridViewTextBoxCell();
this.dataGridView1[0, 1] = TextBoxCell;
this.dataGridView1[0, 1].Value = "some text";
DataGridViewCheckBoxCell CheckBoxCell = new DataGridViewCheckBoxCell();
CheckBoxCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter;
this.dataGridView1[0, 2] = CheckBoxCell;
this.dataGridView1[0, 2].Value = true;
/*
* Second method : Add control to the host in the cell
*/
DateTimePicker dtp = new DateTimePicker();
dtp.Value = DateTime.Now.AddDays(-10);
//add DateTimePicker into the control collection of the DataGridView
this.dataGridView1.Controls.Add(dtp);
//set its location and size to fit the cell
dtp.Location = this.dataGridView1.GetCellDisplayRectangle(0, 3, true).Location;
dtp.Size = this.dataGridView1.GetCellDisplayRectangle(0, 3, true).Size;
}
private void button3_Click(object sender, EventArgs e)
{
dataGridView1.ColumnHeadersDefaultCellStyle.Font = new Font("Tahoma", 15);//欄a位i字r體e//https://vectus.wordpress.com/2011/03/20/datagridview-cell-%E5%8F%8A-header-%E5%AD%97%E5%9E%8B-%E5%8F%8A-%E5%A4%A7%E5%B0%8F-%E6%8E%A7%E5%88%B6/
//https://msdn.microsoft.com/zh-tw/library/z2akwyy7(v=vs.110).aspx
dataGridView1.DefaultCellStyle.Font = new Font("Tahoma", 15);
dataGridView1.DefaultCellStyle.ForeColor = Color.Blue;
dataGridView1.DefaultCellStyle.BackColor = Color.Beige;
//https://msdn.microsoft.com/zh-tw/library/system.windows.forms.datagridviewbuttoncell(v=vs.110).aspx
dataGridView1.ReadOnly = true;//禁MT止i編s輯e
dataGridView1.AllowUserToAddRows = false;//刪±R除X¢G空A白DO列C//http://www.programmer-club.com.tw/showSameTitleN/csharp/5354.html
dataGridView1.ColumnCount = 3;
dataGridView1.Columns[0].Name = "Product ID";
dataGridView1.Columns[1].Name = "Product Name";
dataGridView1.Columns[2].Name = "Product Price";
dataGridView1.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;//欄a位i標D題D置Mm中?//https://social.msdn.microsoft.com/Forums/zh-TW/9c555078-d4e9-44b2-a430-ffd92d237314/vb2008-datagridview?forum=232
dataGridView1.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
dataGridView1.RowTemplate.Height = 50; //設]定w高Xa度¡Ñ//http://www.programmer-club.com.tw/ShowSameTitleN/csharp/9183.html
dataGridView1.Columns[0].Width = 200;
dataGridView1.Columns[1].Width = 200;
dataGridView1.Columns[2].Width = 200;
string[] row = new string[] { "1", "Product 1" , "1000" };
dataGridView1.Rows.Add(row);
row = new string[] { "2", "Product 2", "2000" };
dataGridView1.Rows.Add(row);
row = new string[] { "3", "Product 3", "3000" };
dataGridView1.Rows.Add(row);
row = new string[] { "4", "Product 4", "4000" };
dataGridView1.Rows.Add(row);
DataGridViewButtonColumn buttonColumn =new DataGridViewButtonColumn();
buttonColumn.Width = 200;
buttonColumn.HeaderText = "按o鈕s";
buttonColumn.Name = "Status Request";
buttonColumn.Text = "Request Status";
buttonColumn.UseColumnTextForButtonValue = true;
dataGridView1.Columns.Add(buttonColumn);
// Add a CellClick handler to handle clicks in the button column.
dataGridView1.CellClick +=new DataGridViewCellEventHandler(dataGridView1_CellClick);
/*
//http://csharp.net-informations.com/datagridview/csharp-datagridview-image.htm
DataGridViewImageColumn img = new DataGridViewImageColumn();
Image image = Image.FromFile("Image Path");
img.Image = image;
dataGridView1.Columns.Add(img);
img.HeaderText = "Image";
img.Name = "img";
*/
}
public void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
// Ignore clicks that are not on button cells.
if (e.RowIndex < 0 || e.ColumnIndex !=dataGridView1.Columns["Status Request"].Index) return;
// Retrieve the Employee object from the "Assigned To" cell.
String Strbuf = dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();//抓±i取Lu數A值E
dataGridView1.Rows[e.RowIndex].Cells[2].Value = "50";//寫g入J數A值E
MessageBox.Show(Strbuf);
}
public DataGridViewColumnSortMode NotSortable { get; set; }
private void button4_Click(object sender, EventArgs e)
{
try
{
dataGridView1.Rows.Clear();//只Du清M除X¢G資Me料A，A欄a位i還U在b//https://social.msdn.microsoft.com/Forums/vstudio/en-US/78f584ba-53b4-4272-9d67-5f7fdf0c85ab/how-to-clear-datagridview-all-rows?forum=csharpgeneral
}
finally
{
dataGridView1.Columns.Clear(); //全Dt部!清M除X¢G//https://msdn.microsoft.com/zh-tw/library/system.windows.forms.datagridviewcolumncollection.clear(v=vs.110).aspx
}
}
}
}