RibbonForm使用技巧

时间：2023-03-08 23:07:44
RibbonForm使用技巧

Ribbon右侧显示Logo

方法

重写RibbonControl的Paint事件

效果

RibbonForm使用技巧

代码

         private void _ribbonControl_Paint(object sender, PaintEventArgs e)

         {

             var viewInfo = _ribbonControl.ViewInfo;

             var panel = viewInfo?.Panel;

             var groups = panel?.Groups;

             if (groups == null) return;

             var bounds = panel.Bounds;

             var groupRight = bounds.X;

             if (groups.Count > )

             {

                 groupRight = groups[groups.Count - ].Bounds.Right;

             }

             var logoImage = Properties.Resources.WitswayLogo;

             if (bounds.Height < logoImage.Height) return;

             var logoTop = (bounds.Height - logoImage.Height) / ;

             var logoLeft = logoImage.Width;

             bounds.X = bounds.Width - logoLeft - ;

             if (bounds.X < groupRight) return;

             bounds.Width = logoLeft;

             bounds.Y += logoTop;

             bounds.Height = logoImage.Height;

             e.Graphics.DrawImage(logoImage, bounds);

         }

顶部显示带图标文字的下拉框

效果

RibbonForm使用技巧

代码

            this.barButtonItem6.ActAsDropDown = true;

            this.barButtonItem6.ButtonStyle = DevExpress.XtraBars.BarButtonStyle.DropDown;

            this.barButtonItem6.Caption = "管理员";

            this.barButtonItem6.DropDownControl = this.popupMenu1;

            this.barButtonItem6.Id = ;

            this.barButtonItem6.ImageOptions.ImageIndex = ;

            this.barButtonItem6.Name = "barButtonItem6";

            this.barButtonItem6.PaintStyle = DevExpress.XtraBars.BarItemPaintStyle.CaptionGlyph;

            this.barButtonItem6.RibbonStyle = DevExpress.XtraBars.Ribbon.RibbonItemStyles.SmallWithText;

注意

需要将BarButtonItem放到一个BarButtonGroup中

RibbonForm使用技巧

标题栏显示HelpButton

效果

RibbonForm使用技巧

代码

        private void XtraForm1_HelpButtonClicked(object sender, CancelEventArgs e)

        {

            popupMenu1.ShowPopup(MousePosition);

            e.Cancel = true;

        }

设置触摸支持

            DevExpress.XtraEditors.WindowsFormsSettings.SetDPIAware();

            DevExpress.XtraEditors.WindowsFormsSettings.EnableFormSkins();

            DevExpress.XtraEditors.WindowsFormsSettings.AllowPixelScrolling = DefaultBoolean.True;

            DevExpress.XtraEditors.WindowsFormsSettings.ScrollUIMode = DevExpress.XtraEditors.ScrollUIMode.Touch;

            DevExpress.XtraEditors.WindowsFormsSettings.TouchUIMode = TouchUIMode.True;

            DevExpress.XtraEditors.WindowsFormsSettings.TouchScaleFactor =1.5f;

全局设置RadialMenu中心图标

RadialMenu.DefaultGlyph = Resources.collaboration;

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