c#中datagridview处理非绑定列的方法

本文实例讲述了c#中datagridview处理非绑定列的方法。分享给大家供大家参考。具体实现方法如下：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using datagridview1.DataSet1TableAdapters;
namespace datagridview1
{
public partial class Form1 : Form
{
 public Form1()
 {
  InitializeComponent();
 }
 private void Form1_Load(object sender, EventArgs e)
 {
  CustomersTableAdapter adapter = new CustomersTableAdapter();
  bindingSource1.DataSource = adapter.GetData();
  dataGridView1.AutoGenerateColumns = false;
  int newColIndex = dataGridView1.Columns.Add("CompanyName", "CompanyName");
  dataGridView1.Columns[newColIndex].DataPropertyName = "CompanyName";
  newColIndex = dataGridView1.Columns.Add("ContactName", "ContactName");
  dataGridView1.Columns[newColIndex].DataPropertyName = "ContactName";
  newColIndex = dataGridView1.Columns.Add("Phone", "Phone");
  dataGridView1.Columns[newColIndex].DataPropertyName = "Phone";
  newColIndex = dataGridView1.Columns.Add("Contact", "Contact");
  dataGridView1.CellFormatting += OnCellFormatting;
  dataGridView1.DataSource = bindingSource1;
 }
 private void OnCellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
 {
  if (e.ColumnIndex == dataGridView1.Columns["Contact"].Index)
  {
   e.FormattingApplied = true;
   DataGridViewRow row = dataGridView1.Rows[e.RowIndex];
   e.Value = string.Format("{0}:{1}", row.Cells["ContactName"].Value, row.Cells["Phone"].Value);
  }
 }
}
}

希望本文所述对大家的C#程序设计有所帮助。