笔者以前很少使用vs.net中的datagrid,原因是觉得不是很好用,昨天突然想起来,用一个简单的类,来实现手工创建数据列,这样可以自定义列名和绑定数据字段,使用起来比较方面的~~

类:exDataGrid.cs

using System;
 using System.Drawing;
 using System.Collections;
 using System.ComponentModel;
 using System.Windows.Forms;namespace WindowsApplication5
 {
  /// <summary>
  /// exDataGrid 的摘要说明。
  /// </summary>
  public class exDataGrid
  {
   private System.Windows.Forms.DataGrid dataGrid;
   private string strMapName;
   private static DataGridTableStyle dgt;//StrMapName:表名;
  public exDataGrid(System.Windows.Forms.DataGrid DataGrid,string StrMapName)
   {
    this.dataGrid=DataGrid;
    this.strMapName=StrMapName;
    dataGrid.TableStyles.Clear(); 
    DataGridTableStyle TblStyle = new DataGridTableStyle();
    TblStyle.MappingName = this.strMapName;
    dataGrid.TableStyles.Add(TblStyle);
    dgt=TblStyle;
   }//参数:
//1--i:GridColumnStyles;
//2--strMap:MappingName ;
//3--strHeader:HeaderText 
   public static void CreateCols(int i,string strMap,string strHeader)
   {
    CreateCols(i,strMap,strHeader,80);
   }//参数:
//intwidth:数据列列宽
   public static void CreateCols(int i,string strMap,string strHeader,int intwidth)
   {//在这里可以设置列的样式
    DataGridColumnStyle TextCol = new DataGridTextBoxColumn();
    DataGridTableStyle TblStyle=dgt;
    TblStyle.GridColumnStyles.Add(TextCol);
    TblStyle.GridColumnStyles[i].MappingName = strMap;
    TblStyle.GridColumnStyles[i].HeaderText = strHeader;
    TblStyle.GridColumnStyles[i].Width = intwidth;
    TblStyle.GridColumnStyles[i].NullText = string.Empty;
   } }
 }调用:
   this.dataGrid1.SetDataBinding(dataSet, "tableName");
    exDataGrid edg =new exDataGrid(this.dataGrid1,"tableName");   exDataGrid.CreateCols(0,"ProductCode","产品编号");
    exDataGrid.CreateCols(1,"ProductName","产品名称");
    exDataGrid.CreateCols(2,"ProductClass","产品类");