第三方控件(DevExpress)使用大全【个人开发过程中整理收集】(共16页).docx

精选优质文档-倾情为你奉上第三方控件使用大全【张杰章开发过程中整理】一、 ComboBoxEdit1、 如何使其不可编辑TextEditStyle 设置为：DisableTextEditor2、 如何设置鼠标为手形Cursor 设置为：Hand二、 GridControl1、 如何解决单击记录整行选中的问题View->OptionsBehavior->EditorShowMode 设置为：Click2、 如何新增一条记录(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辑（或编辑某一单元格） (1)、View->OptionsBehavior->EditorShowMode 设置为：Click (2)、View->OptionsBehavior->Editable 设置为：false5、如何禁用GridControl中单击列弹出右键菜单 设置Run Design->OptionsMenu->EnableColumnMenu 设置为：false6、如何隐藏GridControl的GroupPanel表头 设置Run Design->OptionsView->ShowGroupPanel 设置为：false7、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：false8、如何在查询得到0条记录时显示自定义的字符提示/显示 如图所示： 方法如下： /When no Records Are Being Displayed private void gridView1_CustomDrawEmptyForeground(object sender, CustomDrawEventArgs e) /方法一（此方法为GridView设置了数据源绑定时，可用） ColumnView columnView = sender as ColumnView; BindingSource bindingSource = this.gridView1.DataSource as BindingSource; if(bindingSource.Count = 0) string str = "没有查询到你所想要的数据!" 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); /方法二（此方法为GridView没有设置数据源绑定时，使用，一般使用此种方法） if (this._flag) if (this.gridView1.RowCount = 0) string str = "没有查询到你所想要的数据!" 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); 9、如何显示水平滚动条？ 设置this.gridView.OptionsView.ColumnAutoWidth = false;10、如何定位到第一条数据/记录？ 设置 this.gridView.MoveFirst()11、如何定位到下一条数据/记录？ 设置 this.gridView.MoveNext()12、如何定位到最后一条数据/记录？ 设置 this.gridView.MoveLast()13、设置成一次选择一行，并且不能被编辑 this.gridView1.FocusRectStyle = DevExpress.XtraGrid.Views.Grid.DrawFocusRectStyle.RowFocus; this.gridView1.OptionsBehavior.Editable = false; this.gridView1.OptionsSelection.EnableAppearanceFocusedCell = false;14、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(); 15、如何让各列头禁止移动？ 设置gridView1.OptionsCustomization.AllowColumnMoving = false;16、如何让各列头禁止排序？ 设置gridView1.OptionsCustomization.AllowSort = false;17、如何禁止各列头改变列宽？ 设置gridView1.OptionsCustomization.AllowColumnResizing = false;18、设置Gridview控件整体不可编辑      this.gridData.IsEnableEdit = false;19、5、判断Gridview当前索引   int index= this.gridData.gridView1.GetFocusedDataSourceRowIndex() ;20、21、22、23、24、25、26、三、navBarControl1、如何在每一个navBarGroup里添加自己想要的控件 设置GroupStyle: ControlContainer2、如何设置navBarGroup有滚动条 设置SkinExplorerBarViewScrollStyle:ScrollBar3、 如休把navBarGroup设置成如下样式如图所示： 设置navBarGroup的PaintStyleName属性为: SkinNavigationPane四、toolTipController效果图如下：1、如何设置显示的时间长短 设置this.toolTipController1.AutoPopDelay = 2000;2、如何在屏幕上显示如上图所示的效果 ToolTipControllerShowEventArgs args = this.toolTipController1.CreateShowArgs(); this.toolTipController1.SetToolTip(this.sbtnYes, "请选择一条记录!"); this.toolTipController1.SetTitle(this.sbtnYes, "提示"); this.toolTipController1.SetToolTipIconType(this.sbtnYes, DevExpress.Utils.ToolTipIconType.Exclamation); this.toolTipController1.ShowBeak = true; this.toolTipController1.ShowShadow = true; this.toolTipController1.Rounded = true; this.toolTipController1.ShowHint("请选择一条记录!", "提示"); args.ToolTip = "请选择一条记录!" args.Title = "提示" 3、如何设置边框的颜色 this.toolTipController1.Appearance.BorderColor = Color.Red;五、TextEdit1、如何设置TextEdit为多行，可拉伸 设置TextEdit的Propertity->AutoHeight为：False六、LayoutControl 1、如何设置LayoutItem为隐藏 设置LayoutItem.Visibility = Never 七、TreeList1、如何隐藏TreeList的列头 设置TreeListr的OptionsView的ShowColumns属性为：False2、如何 八、PictureEdit1、如何禁止PictureEdit的右键菜单？设置PictureEdit的Properties->ShowMenu为：false九、TreeList1、 如何让TreeList的每个结点高亮显示？效果如下：代码如下：private void treeList1_CustomDrawNodeCell(object sender, DevExpress.XtraTreeList.CustomDrawNodeCellEventArgs e) TreeList node = sender as TreeList; if (e.Node = node.FocusedNode) e.Graphics.FillRectangle(SystemBrushes.Window, e.Bounds); Rectangle r = new Rectangle(e.EditViewInfo.ContentRect.Left, e.EditViewInfo.ContentRect.Top, Convert.ToInt32(e.Graphics.MeasureString(e.CellText, treeList1.Font).Width + 1), Convert.ToInt32(e.Graphics.MeasureString(e.CellText,treeList1.Font).Height); e.Graphics.FillRectangle(SystemBrushes.Highlight, r); e.Graphics.DrawString(e.CellText, treeList1.Font, SystemBrushes.HighlightText, r); e.Handled = true; /=/=以下内容为收集=/=一、改变grid的样式。DevExpress.XtraGrid.Design.XAppearances xapp;xapp=new DevExpress.XtraGrid.Design.XAppearances(System.Environment.GetFolderPath(System.Environment.SpecialFolder.System) + "DevExpress.XtraGrid.Appearances.xml ");xapp.LoadScheme(“样式名字”, gridControl1.MainView);二、选择单元设置和取所选的值gridView1.OptionsSelection.MultiSelect = ceMultiSelect.Checked; /多行选择gridView1.OptionsSelection.MultiSelectMode= GridMultiSelectMode.CellSelect;gridView1.OptionsSelection.MultiSelectMode= GridMultiSelectMode. RowSelect; /三、gridview的控制/<取当前选中的值> string GetSelectedRows(GridView view) string ret = "" int rowIndex = -1; if(view.OptionsSelection.MultiSelectMode = GridMultiSelectMode.RowSelect) foreach(int i in gridView1.GetSelectedRows() DataRow row = gridView1.GetDataRow(i); if(ret != "") ret += "rn" ret += string.Format("Company Name: 0 (#1)", row"CompanyName", i); else foreach(GridCell cell in view.GetSelectedCells() if(rowIndex != cell.RowHandle) if(ret != "") ret += "rn" ret += string.Format("Row: #0", cell.RowHandle); ret += "rn " + view.GetRowCellDisplayText(cell.RowHandle, cell.Column); rowIndex = cell.RowHandle; return ret; /<设置选中的颜色>/半透明的效果 private void icbTranslucentColors_CheckedChanged(object sender, System.EventArgs e) if(icbTranslucentColors.Checked) gridView1.Appearance.SelectedRow.BackColor = Color.FromArgb(30, 0, 0, 240); gridView1.Appearance.FocusedRow.BackColor = Color.FromArgb(60, 0, 0, 240); else gridView1.Appearance.SelectedRow.Reset(); gridView1.Appearance.FocusedRow.Reset(); /<自动添加一行>gridView1.OptionsView.NewItemRowPosition = NewItemRowPosition.Bottom/Top/None;/<设置gridView的按钮> gridView1.ShowButtonMode = ShowButtonModeEnum.。 gridView1.OptionsBehavior.Editable = chEdit.Checked; /设置按钮是否可用/向选中的空间输入字符串 SendKeys.Send(“fsfds”);/控件焦点gridControl1.Focus();四、cardView的设置/是否现实快捷按钮CustomizeButtoncardView1.OptionsView.ShowQuickCustomizeButton=true/false;/设置CustomizeButton的能否排序和过滤foreach(GridColumn col in cardView1.Columns) col.OptionsColumn.AllowSortforeach(GridColumn col in cardView1.Columns) col.OptionsFilter.AllowFilter/card的头上的ico显示cardView1.LayoutChanged();/card的头上的标题改变显示cardView1.CardCaptionFormat =”;/cardview显示的单个记录的折叠按钮cardView1.OptionsView.ShowCardExpandButton=true;/cardView1.MaximumCardColumns =iSizecardView1.MaximumCardRows = val;cardView1.OptionsBehavior.AutoHorzWidth/多选cardView1.OptionsSelection.MultiSelect = ceMultiSelect.Checked;foreach(int i in cardView1.GetSelectedRows() DataRow row = cardView1.GetDataRow(i); if(ret != "") ret += "rn" ret += string.Format("0 / 1 : 2:$#,0.00", row"Trademark", row"Model", row"Price"); /查看选择中的记录CellMerging(单元格合并的效果)/ CellMerging(单元格合并的效果)gridView1.OptionsView.AllowCellMerge = ceMerging.Checked;Fixed Bands(bandedGridView)/两边固定gridBand3 的一列的Fixed属性改成 Right,Left,None/固定与非固定列之间的距离用bandedGridView2.FixedLineWidth = (int)numFixedLineWidth.Value;/设置列的颜色l 打开Run Designer 选中Columns 选中要改变的列 里面有AppearanceCell （设置列的外观）和 AppearanceHeader（设置表格头的外观）l 或者选中该列查看“属性”里面也有这两个属性。/统计 （gridView bandedGridView通用）分组统计和全部统计：全部统计：在最下面显示统计的结果。 Run Designer->Total Summary /->General 设置显示 /->Columns 对特定列来设置统计汇总结果是否显示：可以通过gridControl的view的ShowFooter属性来设置表格下面的汇总结果分组统计：以上就是“分组”的 显示在每个分组下面来显示汇总结果。通过bandedGridView2.GroupFooterShowMode= GroupFooterShowMode.。设置分组的显示模式。/GridView设置菜单#region Grid eventsprivate void gridView1_ShowGridMenu(object sender, DevExpress.XtraGrid.Views.Grid.GridMenuEventArgs e) if(e.MenuType = DevExpress.XtraGrid.Views.Grid.GridMenuType.Column) DevExpress.XtraGrid.Menu.GridViewColumnMenu menu = e.Menu as DevExpress.XtraGrid.Menu.GridViewColumnMenu;menu.Items.Clear();if(menu.Column != null) menu.Items.Add(CreateCheckItem("Not Fixed", menu.Column, FixedStyle.None, imageList2.Images0);menu.Items.Add(CreateCheckItem("Fixed Left", menu.Column, FixedStyle.Left, imageList2.Images1);menu.Items.Add(CreateCheckItem("Fixed Right", menu.Column, FixedStyle.Right, imageList2.Images2);#endregion#region New column menuDXMenuCheckItem CreateCheckItem(string caption, GridColumn column, FixedStyle style, Image image) DXMenuCheckItem item = new DXMenuCheckItem(caption, column.Fixed = style, image, new EventHandler(OnFixedClick);item.Tag = new MenuInfo(column, style);return item;void OnFixedClick(object sender, EventArgs e) DXMenuItem item = sender as DXMenuItem;MenuInfo info = item.Tag as MenuInfo;if(info = null) return;info.Column.Fixed = info.Style;class MenuInfo public MenuInfo(GridColumn column, FixedStyle style) this.Column = column;this.Style = style;public FixedStyle Style;public GridColumn Column;#endregion/gridview cardView自动行高l 行高自动匹配 gridView1.OptionsView.RowAutoHeight = ce.Checked; cardView1.OptionsBehavior.FieldAutoHeight = ce.Checked;l 当文字多的时候（行高自动匹配 设置是才有用） repositoryItemMemoEdit1.LinesCount = ce.Checked ? 0 : 1; 设置自动全部显示该的所有行。l 图片时（行高自动匹配 设置是才有用） repositoryItemPictureEdit1.CustomHeight = ce.Checked ? 0 : 40;/BandedGridView自己订制列的方法advBandedGridView1.ColumnsCustomization();advBandedGridView1.DestroyCustomization();advBandedGridView1.OptionsCustomization.AllowChangeColumnParent = edit.Checked;advBandedGridView1.OptionsCustomization.AllowChangeBandParent = edit.Checked;advBandedGridView1.OptionsCustomization.ShowBandsInCustomizationForm = edit.Checked; /设置 图片动画模式gridView1.OptionsView.AnimationType = (GridAnimationType)/根据字段来分组模式switch(index) case 0:SetInterval(gridColumn1, ColumnGroupInterval.Alphabetical);gridColumn2.GroupInterval = ColumnGroupInterval.Alphabetical;break;case 1:SetInterval(gridColumn5, ColumnGroupInterval.DateMonth);break;case 2:SetInterval(gridColumn5, ColumnGroupInterval.DateYear);break;case 3:SetInterval(gridColumn5, ColumnGroupInterval.DateRange);break;case 4:SetSortMode(gridColumn4, ColumnSortMode.Custom);break;default:SetInterval(gridColumn2, ColumnGroupInterval.Value);break;void SetInterval(GridColumn column, ColumnGroupInterval interval) column.GroupInterval = interval;column.GroupIndex = 0;void SetSortMode(GridColumn column, ColumnSortMode sortMode) column.SortMode = sortMode;column.GroupIndex = 0;改变分组样式gridView1.OptionsView.GroupDrawMode = (GroupDrawMode)/清除分组gridView1.ClearGrouping();foreach(GridColumn column in gridView1.Columns) column.GroupInterval = ColumnGroupInterval.Default;column.SortMode = ColumnSortMode.Default;/CustomDataSummaries设置Grop private void numCustom_ValueChanged(object sender, System.EventArgs e) CustomGridView.UpdateSummary(); UpdateCaptions(numCustom.Value); private void UpdateCaptions(decimal d) CustomGridView.GroupSummary0.DisplayFormat = "(Order Count WHERE Freight >= " + d.ToString() + " = 0)" OnSetCaption(""); gridView2.FormatConditions0.Value1 = d; protected override void OnSetCaption(string fCaption) fCaption = "count records WHERE Freight >= " + numCustom.Value.ToString(); if(Caption != null) Caption.Text = string.Format("0 (1)", TutorialName, fCaption); /下面的效果的实现Run Designere -> Style Conditions ->Add ->column设置列的 Condition设置条件 value1,value2是参数值 代码： public void setStyle(GridView gridView) StyleFormatCondition cn; cn = new StyleFormatCondition(FormatConditionEnum.Equal, gridView.Columns"bd_c", null,false); cn.ApplyToRow = true;/false只对列其作用。 cn.Appearance.Font = new Font(AppearanceObject.DefaultFont, FontStyle.Bold); cn.Appeara