一、如何解决单击记录整行选中的问题 View->OptionsBehavior->EditorShowMode 设置为：Click 二、如何新增一笔记录 (1)、gridView.AddNewRow() (2)、实现gridView_InitNewRow事件 三、如何解决GridControl记录能获取而没有显示出来的问题 gridView.populateColumns(); 四、如何让行只能选择而不能编纂（或编纂某一单元格） (1)、View->OptionsBehavior->EditorShowMode 设置为：Click (2)、View->OptionsBehavior->Editable 设置为：false 五、如何禁用GridControl中单击列弹出右键菜单 设置Run Design->OptionsMenu->EnableColumnMenu 设置为：false 六、如何隐藏GridControl的GroupPanel表头 设置Run Design->OptionsView->ShowGroupPanel 设置为：false 七、如何禁用GridControl中列头的过滤器 过滤器如下图所示： DevExpress GridControl使用要领总结 设置 Run Design->OptionsCustomization->AllowFilter 设置为：false 八、如安在盘问得到0笔记录时显示自界说的字符提示/显示 如图所示： DevExpress GridControl使用要领总结 要领如下： //When no Records Are Being Displayed private void gridView1_CustomDrawEmptyForeground(object sender, CustomDrawEventArgs e) { //要领一（此要领为GridView设置了数据源绑按时，可用） ColumnView columnView = sender as ColumnView; BindingSource bindingSource = this.gridView1.DataSource as BindingSource; if(bindingSource.Count == 0) { string str = "没有盘问到你所想要的数据!"; Font f = new Font("宋体", 10, FontStyle.Bold); Rectangle r = new Rectangle(e.Bounds.Top + 5, e.Bounds.Left + 5, e.Bounds.Right - 5, e.Bounds.Height - 5); e.Graphics.DrawString(str, f, Brushes.Black, r); } //要领二（此要领为GridView没有设置数据源绑按时，使用，一般使用此种要领） if (this._flag) { if (this.gridView1.RowCount == 0) { string str = "没有盘问到你所想要的数据!"; Font f = new Font("宋体", 10, FontStyle.Bold); Rectangle r = new Rectangle(e.Bounds.Left + 5, e.Bounds.Top + 5, e.Bounds.Width - 5, e.Bounds.Height - 5); e.Graphics.DrawString(str, f, Brushes.Black, r); } } } 九、如何显示程度滚动条？ 设置this.gridView.OptionsView.ColumnAutoWidth = false; 十、如何定位到第一条数据/记录？ 设置 this.gridView.MoveFirst() 十一、如何定位到下一条数据/记录？ 设置 this.gridView.MoveNext() 十二、如何定位到最后一条数据/记录？ 设置 this.gridView.MoveLast() 十三、设置成一次选择一行，并且不能被编纂 this.gridView1.FocusRectStyle = DevExpress.XtraGrid.Views.Grid.DrawFocusRectStyle.RowFocus; this.gridView1.OptionsBehavior.Editable = false; this.gridView1.OptionsSelection.EnableAppearanceFocusedCell = false; 十四、如何显示行号？ this.gridView1.IndicatorWidth = 40; //显示行的序号 private void gridView1_CustomDrawRowIndicator(object sender, RowIndicatorCustomDrawEventArgs e) { if (e.Info.IsRowIndicator && e.RowHandle>=0) { e.Info.DisplayText = (e.RowHandle + 1).ToString(); } } 十五、如何让各列头禁止移动？ 设置gridView1.OptionsCustomization.AllowColumnMoving = false; 十六、如何让各列头禁止排序？ 设置gridView1.OptionsCustomization.AllowSort = false; 十七、如何禁止各列头转变列宽？ 设置gridView1.OptionsCustomization.AllowColumnResizing = false; Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE DEV控件：gridControl常用属性设置 2011-01-19 09:50 1.隐藏最上面的GroupPanel gridView1.OptionsView.ShowGroupPanel=false; 2.得到当前选定记录某字段的值 sValue=Table.Rows[gridView1.FocusedRowHandle][FieldName].ToString(); 3.数据只读 gridView1.OptionsBehavior.Editable=false; 4.不显示MasterDetailView gridView1.OptionsDetail.EnableMasterViewMode=false; 5.改削最上面的GroupPanel内容 gridView1.GroupPanelText="柳生飘絮"; 6.设置数据源: gridControl1.DataSource = dt; 绑定每一列的FiledName--属性 对付Oracle数据库,所有的在设计器里写的措施中的字段名必需大写,否则可能绑定不上字段,sqlserver没有这个限制. 7.读写拷贝权限设置 只读不成拷贝： ColumnViewOptionsBehavior.Editable = False 只读可拷贝: ColumnViewOptionsBehavior.Editable = True OptionsColumn.AllowEdit = True OptionsColumn.ReadOnly = True 可编纂: ColumnViewOptionsBehavior.Editable = True OptionsColumn.AllowEdit = True OptionsColumn.ReadOnly = False 8.模板列的设置: 到Columns中，在他的属性中找到ColumnEdit. 以LookUpEdit为例： 首先从Designer左边菜单In-PlaceEditor Repository中添加LookUpEdit.取名为Re1.然后.在他的Columns属性中添加3列.Caption依次为:编号,姓名,性别.FieldName依次为:FID,FNAME,FSEX.然后将Re1的NullText设置成空. AutoSearchColumnIndex属性设置为2.ImmediatePopup属性设置为True. SearchMode设置为OnlyInPopup. 然后将这个模板列附加到我们上面提到的列1(也就是将列1的ColumnEdit属性设成Re1) 最后我们还要在代码里面给Re1绑定数据源和显示项. Re1.DataSource =DALUse.Query("select fid,fname,fsex from dual").Tables[0]; Re1.DisplayMember ="FSEX"; Re1.ValueMember ="FNAME"; 9.设某一列文字和标题局中显示 gridView1.Columns[0].AppearanceHeader.TextOptions.HAlignment =DevExpress.Utils.HorzAlignment.Center; gridView1.Columns[0].AppearanceCell.TextOptions.HAlignment =DevExpress.Utils.HorzAlignment.Center; 10.去失某一列上面的自动筛选成果(Filter) gridView1.Columns[0].OptionsFilter.AllowAutoFilter = false; gridView1.Columns[0].OptionsFilter.AllowFilter =false; gridView1.Columns[0].OptionsFilter.ImmediateUpdateAutoFilter =false; 11.设置冻结列(左冻结) gridView1.Columns[0].Fixed= DevExpress.XtraGrid.Columns.FixedStyle.Left; 12.得到单元格数据(0行0列) string ss=gridView1.GetRowCellDisplayText(0,gridView1.Columns[0]); string ss = gridView1.GetRowCellValue(0, gridView1.Columns[0]); 13.设置单元格数据(将0行0列的单元格赋值123) gridView1.SetRowCellValue(0, gridView1.Columns[0],"123"); 13.手动添加dev的列 DevExpress.XtraGrid.Columns.GridColumn Col1=newDevExpress.XtraGrid.Columns.GridColumn (); Col1.FieldName="FID"; Col1.Visible=true; Col1.VisibleIndex=gridView1.Columns.Count; gridView1.Columns.Add(Col1); 14.设置自动增加的行号,需要先添加给gridview添加事件CustomDrawRowIndicator private void gridview_CustomDrawRowIndicator(objectsender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e) { if (e.Info.IsRowIndicator &&e.RowHandle >= 0) e.Info.DisplayText = (e.RowHandle + 1).ToString(); } 15.删除: (改削了dgvdel里的datagridviewdel要领) public static voiddatagridviewdel_Dev(DevExpress.XtraGrid.Views.Grid.GridView Mydgv) { if (MessageBox.Show("你确定要删除选中的记录吗？", "删除提示",MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2, 0, false) == DialogResult.Yes) { intiSelectRowCount = Mydgv.SelectedRowsCount; if(iSelectRowCount > 0) { Mydgv.DeleteSelectedRows(); } } } 16. 新增: (对付新增,其自己的AddNewRow要领就可以做到) private void btn_add_Click(object sender, EventArgs e) { gridView1.AddNewRow(); } 具体如果对付新加行还有什么特另外设置,可以在它gridView1_InitNewRow事件中填写: private void gridView1_InitNewRow(object sender,DevExpress.XtraGrid.Views.Grid.InitNewRowEventArgs e) { ColumnView View = sender as ColumnView; View.SetRowCellValue(e.RowHandle,View.Columns[0],gridView1.GetRowCellValue(gridView1.GetRowHandle(gridView1.RowCount - 2),gridView1.Columns[0])); //复制最后一行的数据到新行 View.SetRowCellValue(e.RowHandle, View.Columns[1],gridView1.GetRowCellValue(gridView1.GetRowHandle(gridView1.RowCount - 2),gridView1.Columns[1])); //复制最后一行的数据到新行 } 17. 生存 (第三方控件供给的RefreshData和RefreshDataSource要领对付生存数据都欠好使,最后还是使用了Dgvsave的datagridviewsave要领,用这个要领就可以) 18.特效：gridcontrol中有5种view 型式，普通的是gridview，然后分袂为cardview、BandedView、AdvancedBandedView、LayoutView；共5种。 1）、view组中把OptionView下的viewmode 设置成“Carousel”就到达这种“旋转木马”式的gridcontrolview 特效了 2）、layoutView1.OptionsCarouselMode.PitchAngle 这个属性决定“旋转木马”的pitch angle 螺距角; 螺旋角; 螺旋升角; 俯仰角; 倾角; 节锥半角 3）、Roll Angle 属性决定着 倾侧角度 4）、指定数据源，显示数据： //显示数据 private voidshowData(List<Employee > list) { DataTable dt= new DataTable("OneEmployee"); dt.Columns.Add("Caption", System.Type.GetType("System.String")); dt.Columns.Add("Department",System.Type.GetType("System.String")); dt.Columns.Add("PhotoName",System.Type.GetType("System.Byte[]")); for(int i = 0; i < list.Count; i++) { DataRow dr = dt.NewRow(); dr["Caption"] = list[i].Name; dr["Department"] = list[i].Department; string imagePath = @"D:\C#\photos\" + list[i].PhotoPath; dr["PhotoName"] = getImageByte(imagePath); dt.Rows.Add(dr); } gridControl1.DataSource = dt; } //返回图片的字节流byte[] private byte[] getImageByte(stringimagePath) { FileStreamfiles = new FileStream(imagePath, FileMode.Open); byte[]imgByte = new byte [files.Length ]; files.Read(imgByte, 0, imgByte.Length); files.Close(); returnimgByte; } 19.查抄数据的有效性 在gridview的ValidateRow事件中插手查抄代码： #region 查抄数据 private void gridView1_ValidateRow(object sender, ValidateRowEventArgse) { GridView view = sender as GridView; view.ClearColumnErrors(); if (view.GetRowCellValue(e.RowHandle, "ReceiveDate") ==DBNull.Value) { e.Valid = false; view.SetColumnError(view.Columns["ReceiveDate"], "必需指定日期"); } } #endregion 挪用gridview.UpdateCurrentRow()要领执行查抄 最常用的DevExpress Winform 4个代码片段： 一 、GridControl的删除操纵 private void rILinkEditInfoDel_Click(object sender, EventArgs e) { if (XtraMessageBox.Show("请确定是否删除当前记录？", "警告",MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes) { DataRow row =gvInfos.GetDataRow(gvInfos.FocusedRowHandle); delByCode(row["Code"].ToString()); XtraMessageBox.Show("操纵告成！"); } } 二、绑定非数据表中列 Hashtable ht = new Hashtable(); private void gridView6_CustomUnboundColumnData(object sender, DevExpress.XtraGrid.Views.Base.CustomColumnDataEventArgse) { GridView View = sender as GridView; if (e.RowHandle >= 0) { object needAlert =View.GetRowCellValue(e.RowHandle, View.Columns["needAlert"]); if (needAlert != null &needAlert != DBNull.Value && needAlert.ToString().Trim() !="0" & View.GetRowCellValue(e.RowHandle,View.Columns["Value"]) != DBNull.Value) { decimal AverValue = Convert.ToDecimal(View.GetRowCellValue(e.RowHandle,View.Columns["Value"])); objectMinValue = View.GetRowCellValue(e.RowHandle,View.Columns["MinValue"]); objectMaxVlaue = View.GetRowCellValue(e.RowHandle,View.Columns["MaxValue"]); if(MinValue != DBNull.Value & MinValue != null & MaxVlaue.ToString() !="" & MaxVlaue != DBNull.Value && MaxVlaue != null &MaxVlaue.ToString() != "") { decimal gridColumn2 = Convert.ToDecimal(View.GetRowCellValue(e.RowHandle,View.Columns["MinValue"])); decimal gridColumn1 = Convert.ToDecimal(View.GetRowCellValue(e.RowHandle,View.Columns["MaxValue"])); if (gridColumn2 > AverValue || AverValue > gridColumn1) { if (!ht.ContainsKey("pic")) ht.Add("pic", GetImage(1)); e.Value = ht["pic"]; } } } } } /// <summary> /// 由资源文件获取图片 /// </summary> /// <param></param> /// <returns></returns> byte[] GetImage(int key) { Image img =DevExpress.Utils.Controls.ImageHelper.CreateImageFromResources(string.Format("RiverSys.Resources.{0}.gif",key.ToString()), typeof(RiverInfos).Assembly); returnDevExpress.XtraEditors.Controls.ByteImageConverter.ToByteArray(img,ImageFormat.Gif); } /// <summary> /// 动态按照条件设置行样式 /// </summary> /// <param></param> /// <param></param> private void gridView6_RowStyle(object sender,DevExpress.XtraGrid.Views.Grid.RowStyleEventArgs e) { GridView View = sender as GridView; if (e.RowHandle >= 0) { object needAlert =View.GetRowCellValue(e.RowHandle, View.Columns["needAlert"]); if (needAlert != null &needAlert != DBNull.Value && needAlert.ToString().Trim() !="0" & View.GetRowCellValue(e.RowHandle,View.Columns["Value"]) != DBNull.Value) { decimal AverValue = Convert.ToDecimal(View.GetRowCellValue(e.RowHandle, View.Columns["Value"])); objectMinValue = View.GetRowCellValue(e.RowHandle,View.Columns["MinValue"]); objectMaxVlaue = View.GetRowCellValue(e.RowHandle,View.Columns["MaxValue"]); if(MinValue != DBNull.Value & MinValue != null & MaxVlaue.ToString() !="" & MaxVlaue != DBNull.Value && MaxVlaue != null &MaxVlaue.ToString() != "") { decimal gridColumn2 = Convert.ToDecimal(MinValue); decimal gridColumn1 = Convert.ToDecimal(MaxVlaue); if (gridColumn2 > AverValue || AverValue > gridColumn1) { e.Appearance.ForeColor = Color.Red; e.Appearance.BackColor = Color.LightGray; } } } } } 三、GridControl 中颜色选择控件 private void gvMapColor_CustomUnboundColumnData(object sender,DevExpress.XtraGrid.Views.Base.CustomColumnDataEventArgs e) { GridView view = sender as GridView; DataView dv = view.DataSource as DataView; if (e.IsGetData) { string strVal =dv[e.ListSourceRowIndex]["Color"].ToString(); if (strVal != "") { //e.Value = DevExpress.Utils.StyleLayout.ColorFromString(strVal); e.Value = Common.HexToColor(strVal); } } else { //Color colorVal =DevExpress.Utils.StyleLayout.ColorFromString(e.Value.ToString()); Color colorVal =(Color)e.Value; dv[e.ListSourceRowIndex]["Color"] =Common.RGB_HEX(colorVal.ToArgb()); } } 四、关于 GridControl 验证示例 /**//// <summary> /// 初始化GridView，绑定数据 /// </summary> /// <param></param> private void GridViewBindData(string parentId) { this.gridView1.Columns.Clear(); this.FDs= areaSetupActionHelper.getDsRegionByParentId(parentId); this.gridCArea.DataSource =this.FDs.Tables[0].DefaultView; this.gridView1.Columns["id"].VisibleIndex =-1; this.gridView1.Columns["childCounts"].VisibleIndex= -1; this.gridView1.Columns["reg_id"].Caption ="区划编号"; this.gridView1.Columns["reg_name"].Caption ="区划名称"; this.gridView1.Columns["parent_id"].Caption ="父区划编号"; this.gridView1.Columns["reg_desc"].Caption ="区划描述"; this.gridView1.Columns["parent_id"].ImageIndex =1; this.gridView1.Columns["reg_desc"].ImageIndex = 0; RepositoryItemTextEdit textEditReg_Id = newRepositoryItemTextEdit(); textEditReg_Id.Mask.EditMask =parentId+"\\d{2,3}"; textEditReg_Id.Mask.MaskType =DevExpress.XtraEditors.Mask.MaskType.Regular; this.gridView1.Columns["reg_id"].ColumnEdit =textEditReg_Id; this.gridView1.Columns["reg_desc"].ColumnEdit= new RepositoryItemMemoExEdit(); TreeListNode node =this.treelArea.FocusedNode.ParentNode; string fid =node==null?"0":node.GetValue("RegID").ToString().Trim(); DataSet ds =areaSetupActionHelper.getDsRegionByParentId(fid); RepositoryItemLookUpEdit lookUEParent_Id = newRepositoryItemLookUpEdit(); lookUEParent_Id.Columns.Add(newLookUpColumnInfo("reg_id", 40, "区划编号")); lookUEParent_Id.Columns.Add(newLookUpColumnInfo("reg_name", 40, "区划名称")); lookUEParent_Id.DataSource = ds.Tables[0].DefaultView; lookUEParent_Id.ValueMember = "reg_id"; lookUEParent_Id.DisplayMember = "reg_id"; this.gridView1.Columns["parent_id"].ColumnEdit =lookUEParent_Id; } /**//// <summary> /// gridView单元格验证的相关措置惩罚惩罚措施 /// </summary> /// <param></param> /// <param></param> private void gridView1_ValidatingEditor(objectsender, DevExpress.XtraEditors.Controls.BaseContainerValidateEditorEventArgs e) { if (e.Valid == false&this.gridView1.FocusedColumn.FieldName =="reg_id") { e.ErrorText = "区划编号不同法！\n应为父区划编号加2～3位数据构成！"; } if (this.gridView1.FocusedColumn.FieldName =="reg_name") { Regex reg=new Regex(@"[\u4e00-\u9fa5]{1,20}"); Match m=reg.Match(e.Value.ToString().Trim()); if (m.Length != e.Value.ToString().Trim().Length) { e.Valid = false; e.ErrorText = "区划名称应为汉字\n长度为1至20"; } } } private void gridView1_InvalidValueException(objectsender, InvalidValueExceptionEventArgs e) { if (MyDialog.Alert(" 您所填写的内容不切合法则\n 要放弃您适才对此项所做的变动吗？", "您所编纂的内容不切合法则", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) ==DialogResult.Yes) { e.ExceptionMode = ExceptionMode.Ignore; } } /**//// <summary> /// gridView行验证的相关措置惩罚惩罚措施 /// </summary> private void gridView1_ValidateRow(objectsender, DevExpress.XtraGrid.Views.Base.ValidateRowEventArgs e) { string regid = this.gridView1.GetRowCellValue(e.RowHandle,"reg_id").ToString().Trim(); string regName = this.gridView1.GetRowCellValue(e.RowHandle,"reg_name").ToString().Trim(); if ( regid.Length < 1) { e.Valid = false; this.gridView1.SetColumnError(this.gridView1.Columns["reg_id"],"请填写区划编号!",DevExpress.XtraEditors.DXErrorProvider.ErrorType.Default); // e.ErrorText = "区划名称不能为空!"; } if (regName.Length < 1) { e.Valid = false; this.gridView1.SetColumnError(this.gridView1.Columns["reg_name"],"区划名称不能为空!",DevExpress.XtraEditors.DXErrorProvider.ErrorType.Default); } } private void gridView1_InvalidRowException(object sender,DevExpress.XtraGrid.Views.Base.InvalidRowExceptionEventArgs e) { if (e.RowHandle >= 0) { if (this.gridView1.GetRowCellValue(e.RowHandle,this.gridView1.Columns["reg_id"]).ToString().Trim() == ""|| this.gridView1.GetRowCellValue(e.RowHandle,this.gridView1.Columns["reg_name"]).ToString().Trim() =="") { if (MyDialog.Alert(" 您所填写的内容不切合法则\n 要放弃您适才对此项所做的变动吗？","您所编纂的内容不切合法则", MessageBoxButtons.YesNo,MessageBoxIcon.Warning) == DialogResult.Yes) { e.ExceptionMode = ExceptionMode.Ignore; } else { e.ExceptionMode = ExceptionMode.NoAction; } } } else { e.ExceptionMode = ExceptionMode.Ignore; } } 关于XtraGrid的使用（GridControl小结）来源：51编程网颁布时间：2010-04-19Hits：146 DevExpress XtraGrid的使用（AspxGridControl小结） 保藏 自界说焦点行的要领： gridView_bcode.FocusedRowHandle = focuseRowInt; //通过设置GridView 的FocusedRowHandle属性 view plaincopy to clipboardprint? //获取焦点行任意单元格的数据 ColumnView cv = (ColumnView)gridControl_Gongzi.FocusedView;//从头获取此ID 否则无法从表头连删获取不到id int focusedhandle = cv.FocusedRowHandle; object rowIdObj = gridView1.GetRowCellValue(focusedhandle,"id"); if (DBNull.Value != rowIdObj) { FocusedRow_id = Convert.ToInt32(rowIdObj); } //获取焦点行任意单元格的数据 ColumnView cv = (ColumnView)gridControl_Gongzi.FocusedView;//从头获取此ID 否则无法从表头连删获取不到id int focusedhandle = cv.FocusedRowHandle; object rowIdObj = gridView1.GetRowCellValue(focusedhandle, "id"); if (DBNull.Value != rowIdObj) { FocusedRow_id = Convert.ToInt32(rowIdObj); } view plaincopy to clipboardprint? //当数据产生变革时执行 private void gridView1_CellValueChanged(object sender,CellValueChangedEventArgs e) { int intRowHandle =e.RowHandle; FocusedRow_bumen =Convert.ToString(gridView1.GetRowCellValue(intRowHandle,"bumen")); FocusedRow_xingming =Convert.ToString(gridView1.GetRowCellValue(intRowHandle,"xingming")); //FocusedRow_jibengongzi =Convert.ToDecimal(gridView1.GetRowCellValue(intRowHandle,"jibengongzi")); object rowJibengongziObj =gridView1.GetRowCellValue(intRowHandle, "jibengongzi"); if (DBNull.Value !=rowJibengongziObj) { FocusedRow_jibengongzi = Convert.ToDecimal(rowJibengongziObj); } } //当数据产生变革时执行 private voidgridView1_CellValueChanged(object sender, CellValueChangedEventArgs e) { int intRowHandle= e.RowHandle; FocusedRow_bumen = Convert.ToString(gridView1.GetRowCellValue(intRowHandle,"bumen")); FocusedRow_xingming = Convert.ToString(gridView1.GetRowCellValue(intRowHandle,"xingming")); //FocusedRow_jibengongzi =Convert.ToDecimal(gridView1.GetRowCellValue(intRowHandle,"jibengongzi")); objectrowJibengongziObj = gridView1.GetRowCellValue(intRowHandle,"jibengongzi"); if(DBNull.Value != rowJibengongziObj) { FocusedRow_jibengongzi = Convert.ToDecimal(rowJibengongziObj); } } view plaincopy toclipboardprint? //设置焦点行的焦点单元格的位置 ColumnView view = (ColumnView)gridControl_Gongzi.FocusedView; view.FocusedColumn = view.Columns["bumen"]; //设置焦点行的焦点单元格的位置 ColumnView view = (ColumnView)gridControl_Gongzi.FocusedView; view.FocusedColumn = view.Columns["bumen"]; view plaincopy toclipboardprint? //当焦点行产生转变时执行 获取选中焦点行id private void gridView1_FocusedRowChanged(object sender, DevExpress.XtraGrid.Views.Base.FocusedRowChangedEventArgse) { int intRowHandle =e.FocusedRowHandle; object rowIdObj =gridView1.GetRowCellValue(intRowHandle, "id"); if (DBNull.Value!= rowIdObj)//做个判断否则获取不到id后报错 { FocusedRow_id = Convert.ToInt32(rowIdObj); } } //当焦点行产生转变时执行 获取选中焦点行id private void gridView1_FocusedRowChanged(object sender,DevExpress.XtraGrid.Views.Base.FocusedRowChangedEventArgs e) { intintRowHandle = e.FocusedRowHandle; objectrowIdObj = gridView1.GetRowCellValue(intRowHandle, "id"); if(DBNull.Value != rowIdObj)//做个判断否则获取不到id后报错 { FocusedRow_id = Convert.ToInt32(rowIdObj); } } view plaincopy to clipboardprint? //焦点行的FocusedHandle为： FocuseRow_Handle = -999998; //获取焦点行的handle ColumnView newview = (ColumnView)gridControl_Gongzi.FocusedView; FocuseRow_Handle = newview.FocusedRowHandle; //回车添加新行 private void gridView1_KeyPress(object sender, KeyPressEventArgse) { if(e.KeyChar == 13) { ColumnView view = (ColumnView)gridControl_Gongzi.FocusedView; if(view.IsLastRow) { if (FocuseRow_Handle == 0) { gridView1.AddNewRow(); ColumnView newview = (ColumnView)gridControl_Gongzi.FocusedView; newview.FocusedColumn = newview.Columns["bumen"];//定位焦点网格的位置 FocuseRow_Handle = newview.FocusedRowHandle;//获取新焦点行的FocuseRowHandle并初始化全局变量FocuseRow_Handle供生存操纵时判断是update还是insert
一、如何解决单击记录整行选中的问题
View->OptionsBehavior->EditorShowMode 设置为：Click
二、如何新增一笔记录
(1)、gridView.AddNewRow() (2)、实现gridView_InitNewRow事件
三、如何解决GridControl记录能获取而没有显示出来的问题
gridView.populateColumns();
四、如何让行只能选择而不能编纂（或编纂某一单元格）
(1)、View->OptionsBehavior->EditorShowMode 设置为：Click (2)、View->OptionsBehavior->Editable 设置为：false
五、如何禁用GridControl中单击列弹出右键菜单
设置Run Design->OptionsMenu->EnableColumnMenu 设置为：false
1、gridControl如何去失主面板？
鼠标右键Run Designer=》OptionsView =》 ShowGroupPanel=False；
2、gridControl如何设置列自动宽度？
鼠标右键Run Designer=》OptionsView=》ColumnAutoWidth=True；
3、gridControl如何设置单元格不成编纂？
鼠标右键Run Designer=》OptionsBehavior 》Editable=False；
4.改削最上面的GroupPanel内容
gridView1.GroupPanelText=”盼盼”;
获得选中了几多行？
1、 如何解决单击记录整行选中的问题
View->OptionsBehavior->EditorShowMode 设置为：Click
2、 如何新增一笔记录
(1)、gridView.AddNewRow()
(2)、实现 gridView_InitNewRow 事件
3、如何解决 GridControl 记录能获取而没有显示出来的问题
gridView.populateColumns();
4、如何让行只能选择而不能编纂（或编纂某一单元格）
(1)、View->OptionsBehavior->EditorShowMode 设置为：Click
(2)、View->OptionsBehavior->Editable 设置为：false
5、如何禁用 GridControl 中单击列弹出右键菜单
设置 Run Design->OptionsMenu->EnableColumnMenu 设置为：false
6、如何隐藏 GridControl 的 GroupPanel 表头
设置 Run Design->OptionsView->ShowGroupPanel 设置为：false
7、如何禁用 GridControl 中列头的过滤器 过滤器如下图所示：
设置 Run Design->OptionsCustomization->AllowFilter 设置为：false
8、如安在盘问得到 0 笔记录时显示自界说的字符提示/显示 如图所示：
要领如下：