//绑定数据 private void DataBind(){List<Entity> list = new List<Entity>();list.Add(new Entity { ID = "1", Name = "Name", Age = "20", Age1 = "1" });list.Add(new Entity { ID = "2", Name = "Name", Age = "21", Age1 = "1" });list.Add(new Entity { ID = "2", Name = "Name", Age = "21", Age1 = "1" });//构造数据实体集合 绑定this.gridControl2.DataSource = list;this.gridView2.OptionsBehavior.Editable = false; //不可编辑this.gridView2.OptionsView.ShowGroupPanel = false; //不显示分组panelthis.gridView2.OptionsView.ShowColumnHeaders = false; //不显示列标题
        }//设置列对比前景色变化private void gridView2_RowCellStyle(object sender, DevExpress.XtraGrid.Views.Grid.RowCellStyleEventArgs e){if (e.Column.FieldName == "Age1"){//获取要比较的两列的值string value1 = gridView2.GetRowCellValue(e.RowHandle, gridView1.Columns["Age"]).ToString();string value2 = gridView2.GetRowCellValue(e.RowHandle, gridView1.Columns["Age1"]).ToString();if (value1 != value2){e.Appearance.ForeColor = Color.Red; //设置前景色
                }}}

  private void btn_Click(object sender, EventArgs e){OpenFileDialog open = new OpenFileDialog();StreamReader reader = null;open.Filter = "*.csv|*.csv";if (open.ShowDialog() != System.Windows.Forms.DialogResult.OK){ return; }else{reader = new StreamReader(open.FileName, Encoding.Default);////是否空文件if (string.IsNullOrEmpty(reader.ReadToEnd())){MessageBox.Show("请选择包含数据的文件");reader.Close();return;}//是否有列标题reader.BaseStream.Seek(0, SeekOrigin.Begin); //从头开始读取流string line = reader.ReadLine();while (string.IsNullOrEmpty(line)){line = reader.ReadLine();}string[] captital = line.Split(',');if (captital[0] != "会员号" && captital[0] != "会员简称" && captital[0] != "分类监管指标"){MessageBox.Show("文件格式错误");reader.Close();return;}//获取列标题及其顺序的字典Dictionary<string, int> capitslList = new Dictionary<string, int>();capitslList = GetCapitalList(captital);//读取导入数据string lineData = reader.ReadLine();//错误列表List<string> ErrorList = new List<string>();//数据列表List<string> ImportList = new List<string>();ErrorList.Clear(); ImportList.Clear();//读取数据到List<string> ImportList为验证通过（可能在写库的时候出错）ErrorList保存验证出错数据和写库时出错的数据while (!string.IsNullOrEmpty(lineData)){if (string.IsNullOrEmpty(lineData.Split(',')[0])){ErrorList.Add(lineData + "," + capitslList.First().Key + "不能为空");lineData = reader.ReadLine();continue;}//会员号位纯数字 int MeneberIndex = 0;capitslList.TryGetValue("会员号", out MeneberIndex);if (!IsAllNumber(lineData.Split(',')[MeneberIndex])){ErrorList.Add(lineData + ",会员号格式错误，必须位纯数字");lineData = reader.ReadLine();continue;}//分类监管指标位纯数字int S_Index = 0;capitslList.TryGetValue("分类监管指标", out S_Index);if (!IsAllNumber(lineData.Split(',')[S_Index])){ErrorList.Add(lineData + ",分类监管指标格式错误，必须位纯数字");lineData = reader.ReadLine();continue;}ImportList.Add(lineData);lineData = reader.ReadLine();}int SuccessCount = 0;List<string> ImportErrorList = new List<string>();ImportErrorList.Clear();ImportData(ImportList, capitslList, out ImportErrorList, out SuccessCount);ErrorList.AddRange(ImportErrorList);if (ErrorList.Count > 0){//SomeThing
                }else{//SomeThing
                }}}private bool IsAllNumber(string str){char[] chars = str.ToCharArray();foreach (char c in chars){if (char.IsDigit(c)){ continue; }elsereturn false;}return true;}//获取列标题及其顺序private Dictionary<string, int> GetCapitalList(string[] captital){Dictionary<string, int> CapitalList = new Dictionary<string, int>();if (captital[0] == "会员号"){CapitalList.Add("会员号", 0);if (captital[1] == "会员简称"){CapitalList.Add("会员简称", 1);CapitalList.Add("分类监管指标", 2);}else{CapitalList.Add("分类监管指标", 1);CapitalList.Add("会员简称", 2);}}if (captital[0] == "会员简称"){CapitalList.Add("会员简称", 0);if (captital[1] == "会员号"){CapitalList.Add("会员号", 1);CapitalList.Add("分类监管指标", 2);}else{CapitalList.Add("分类监管指标", 1);CapitalList.Add("会员号", 2);}}if (captital[0] == "分类监管指标"){CapitalList.Add("分类监管指标", 0);if (captital[1] == "会员号"){CapitalList.Add("会员号", 1);CapitalList.Add("会员简称", 2);}else{CapitalList.Add("会员简称", 1);CapitalList.Add("会员号", 2);}}return CapitalList;}private void ImportData(List<string> importdata, Dictionary<string, int> capitsllist, out List<string> importerrorist, out int successcount){int SuccessCount = 0;List<string> ImportErrorist = new List<string>();int MemberIDIndex = 0;int MemberAbbrIndex = 0;int S_Index = 0;capitsllist.TryGetValue("会员号", out MemberIDIndex);capitsllist.TryGetValue("会员简称", out MemberAbbrIndex);capitsllist.TryGetValue("分类监管指标", out S_Index);foreach (string data in importdata){string[] dataArray = data.Split(',');string memberid = dataArray[MemberIDIndex];string memberabbr = dataArray[MemberAbbrIndex];string membersindex = dataArray[S_Index];if (!Insert()) //执行Dac方法 写入数据库
                {ImportErrorist.Add(data + "," + errorcode);continue;}else{SuccessCount++;}}importerrorist = ImportErrorist;successcount = SuccessCount;}private bool Insert(){//自己需要的方法return true;}

//只读gridView1.OptionsBehavior.ReadOnly = true; //选择行背景色一致gridView1.OptionsSelection.EnableAppearanceFocusedCell = false;//选择模式 RowSelect为整行选中 CellSelect为选择单元格 CheckBoxRowSelect复选框选中行gridView1.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.RowSelect;//显示筛选行gridView1.OptionsView.ShowAutoFilterRow = false;//筛选条件panelgridView1.OptionsView.ShowFilterPanelMode = DevExpress.XtraGrid.Views.Base.ShowFilterPanelMode.Never;//页脚gridView1.OptionsView.ShowFooter = false;//分组panelgridView1.OptionsView.ShowGroupPanel = false;//自动列宽gridView1.OptionsView.ColumnAutoWidth = true;//执行.AddNewRow()方法后新增行的位置 分别为 top bottom nonegridView1.OptionsView.NewItemRowPosition = DevExpress.XtraGrid.Views.Grid.NewItemRowPosition.Top;//新增一行
            gridView1.AddNewRow();//单元格可编辑gridView1.OptionsBehavior.Editable = true;//单元格编辑模式gridView1.OptionsBehavior.EditingMode = DevExpress.XtraGrid.Views.Grid.GridEditingMode.Default;//何种动作出发单元格编辑gridView1.OptionsBehavior.EditorShowMode = DevExpress.Utils.EditorShowMode.Click;gridControl1.DataSource = Data;