DataGridViewCellStyle

最新推荐文章于 2023-09-10 07:50:48 发布

原创最新推荐文章于 2023-09-10 07:50:48 发布 · 2.1k 阅读

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本文介绍如何使用C#编程语言实现数据成员的价格和日期格式化显示，并通过DataGridView控件展示数据。具体包括设置数据显示格式、创建DataGridView样式以及填充数据。

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using System;

namespace ProductManager
{
    class DataMember
    {
        private decimal price;
        private DateTime date;

        public decimal Price
        {
            get { return price; }
            set { price = value; }
        }

        public DateTime Date
        {
            get { return date; }
            set { date = value; }
        }
    }
}

using System;
using System.Collections.Generic;
using System.Windows.Forms;

namespace WinFormNotifyIcon
{
    public partial class FormMember : Form
    {
        public FormMember()
        {
            InitializeComponent();
            List<DataMember> members = new List<DataMember>();
            DataMember dm = new DataMember();
            dm.Price = 100.00M;
            dm.Date = DateTime.Today;
            members.Add(dm);
            dm = new DataMember();
            dm.Price = 123456.789M;
            dm.Date = DateTime.Now;
            members.Add(dm);
            CreateTableStyle();
            dataGridView1.DataSource = members;
        }

        private void CreateTableStyle()
        {
            Application.CurrentCulture = System.Globalization.CultureInfo.GetCultureInfo("zh-CN");
            DataGridViewTextBoxColumn priceColumn = new DataGridViewTextBoxColumn();
            priceColumn.DataPropertyName = "Price";
            priceColumn.HeaderText = "价格";
            priceColumn.DefaultCellStyle.Format = "C"; // "￥#,##0.00;￥-#,##0.00;￥0.00";
            dataGridView1.Columns.Add(priceColumn);
            DataGridViewTextBoxColumn dateColumn = new DataGridViewTextBoxColumn();
            dateColumn.DataPropertyName = "Date";
            dateColumn.HeaderText = "日期";
            dateColumn.DefaultCellStyle.Format = "d"; // "yyyy-MM-dd";
            dataGridView1.Columns.Add(dateColumn);
            dataGridView1.AutoGenerateColumns = false; // 禁用自动创建列。
            dataGridView1.ReadOnly = true; // 禁用编辑。
            dataGridView1.ColumnHeadersDefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            dataGridView1.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            dataGridView1.Dock = DockStyle.Fill;
        }
    }
}