我涉及的DataGrid使用 一

１、绑定数据源

/***１DGrid**/#region  /***１DGrid**/
    
        /**//// <summary>
        /// 查询数据库，提取试题数据
        /// </summary>
        private void  addDataGridData()
        {
            try
            {
                AcceGetData data=new  AcceGetData();
            
                DataSet ds=data.GetEDataSet(p_mdbFullName,p_eTableName);
                //this.dataGrid1.SetDataBinding(ds,"");
                    
                this.dataGrid1.DataSource=ds;
                this.dataGrid1.DataMember=ds.Tables[0].TableName;
       
                //中文列名
                DGStyle (ds.Tables[0]);
            }
            catch (Exception err)
            {
                MessageBox.Show(this,err.Message.ToString(),"提取１数据",MessageBoxButtons.OK,MessageBoxIcon.Information);
            }
        }
        #endregion

２、设置中文列名显示：

/*１１中文列名*/#region /*１１中文列名*/
        private void DGStyle (DataTable tab)
{
　　　　　ArrayList  myArray=new  ArrayList(); //13

            myArray.Add("序号");
            myArray.Add("年份");
            myArray.Add("地区");
    　　　　　　　　　……
                        　　　　　　　　　myArray.Add("说明");

            
            DataGridTableStyle tableStyle = new DataGridTableStyle();
            if(dataGrid1.TableStyles.Count==0)
            {
                tableStyle.MappingName =tab.TableName; // 设定数据源的表名
                tab.DefaultView.AllowNew= true;         
                tableStyle.RowHeadersVisible=true;
                tableStyle.RowHeaderWidth=10;

    ／/设定表格　表头，奇数列等的颜色            tableStyle.AlternatingBackColor=Color.Lavender;
                tableStyle.HeaderBackColor=Color.LightSteelBlue;
                tableStyle.SelectionBackColor=Color.CadetBlue;
            
                for (int i=0;i<tab.Columns.Count;i++)
                {
                
                    DataGridTextBoxColumn TxtCol = new DataGridTextBoxColumn();
                    TxtCol = new DataGridTextBoxColumn();
                    TxtCol.MappingName=tab.Columns[i].ColumnName ;    //数据源的列名
                    TxtCol.HeaderText= myArray [i].ToString() ;        //DataGrid上的列名
                    TxtCol.ReadOnly = false;            //设置列属性的可修改性

                    //
                    TxtCol.TextBox.DoubleClick   +=   new   EventHandler(TextBoxDoubleClickHandler);   

                    //
        //设置列宽
                    if(i==8||i==9)
                    {
                        TxtCol.Width=0;

                    }
                    else
                    {
                        TxtCol.Width=60;                          
                    }
                    TxtCol.NullText = "未设定";            //该单元数据在数据库中值为NULL时的显示文本
                    tableStyle.GridColumnStyles.Add(TxtCol);    //添加到样式列表中
                }                    
            }
            dataGrid1.TableStyles.Add (tableStyle);
        }

        private   void   TextBoxDoubleClickHandler(object sender, EventArgs e)   
        {   
            //记忆当前行号 
            currentERowIndex=this.dataGrid1.CurrentCell.RowNumber;
            GetSomeFileName(dataGrid1,currentERowIndex);
            dataGrid1.Select(currentERowIndex);
        }
   

        #endregion