Question

我想在datagridview中为一个单元格创建一个钱掩码，当我在互联网上找到时，我尝试了很多东西，但是，有人工作：（

dataGridView1.Columns["Valor"].DefaultCellStyle.Format = "#.0,00;(#.0,00)";

或

var provider = (CultureInfo)CultureInfo.CurrentCulture.Clone();
provider.NumberFormat.CurrencySymbol = "";
dataGridView1.Columns["Valor"].DefaultCellStyle.FormatProvider = provider;
dataGridView1.Columns["Valor"].DefaultCellStyle.Format = "C";

第二个选项非常好，因为在巴西我们使用逗号，如小数点...，但是，当我把它放在 InitializeComponent（）; 之后，系统不起作用:(，细胞只是做一个简单的飞溅，任何更多......

Answer 1

试试这个：

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;
using System.Diagnostics;

    namespace Test
    {
        public partial class Form1 : Form
        {
            public Form1()
            {
                DataSet dataSet1 = new DataSet("dataSet");
                DataTable dataTable1 = dataSet1.Tables.Add("Table");
                DataColumn dataColumn1 = dataTable1.Columns.Add("Valor", typeof(decimal));
                dataTable1.PrimaryKey = new DataColumn[] { dataColumn1 };

                DataRow dRow = dataSet1.Tables["Table"].NewRow();
                dRow["Valor"] = Convert.ToDecimal("1985,56");
                dataSet1.Tables["Table"].Rows.Add(dRow);

                dRow = dataSet1.Tables["Table"].NewRow();
                dRow["Valor"] = Convert.ToDecimal("85,756");
                dataSet1.Tables["Table"].Rows.Add(dRow);

                dRow = dataSet1.Tables["Table"].NewRow();
                dRow["Valor"] = Convert.ToDecimal("145,6");
                dataSet1.Tables["Table"].Rows.Add(dRow);

                InitializeComponent();

                if (dataSet1 != null && dataSet1.Tables.Count > 0 && dataSet1.Tables[0] != null && dataSet1.Tables[0].Rows.Count > 0)
                {
                    foreach (DataRow dataRowTemp in dataSet1.Tables[0].Rows)
                    {
                        Debug.Print(dataRowTemp["Valor"].ToString());
                    }

                    dataGridView1.DataSource = dataTable1;
                }

                //var provider = (CultureInfo)CultureInfo.CurrentCulture.Clone();
                var provider = new System.Globalization.CultureInfo("pt-BR");
                //var provider = new System.Globalization.CultureInfo("en");

                dataGridView1.Columns["Valor"].DefaultCellStyle.FormatProvider = provider;
                dataGridView1.Columns["Valor"].DefaultCellStyle.Format = "C2";
                dataGridView1.Columns["Valor"].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
            }
        }
    }

DatagridView与钱格式

1 个答案: