• Devexpress Ribbon 动态生成菜单


    
    
            /// <summary>
            /// 动态加载菜单
            /// </summary>
            private void GetMenuBind()
            {
                //根据登录用户角色菜单动态创建
                //循环创建卡菜单
                DataTable baseModuleDT = BLL.BaseModule.GetDataTable("LevelNo=1", "");
                for (int i = 0; i < baseModuleDT.Rows.Count; i++)
                {
                    //创建卡
                    RibbonPage ribbonPage = new DevExpress.XtraBars.Ribbon.RibbonPage();//菜单卡对象定义
                    ribbonPage.Text = baseModuleDT.Rows[i]["FullName"].ToString();
                    this.ribbon.Pages.Add(ribbonPage);
    
                    //获取组菜单
                    DataTable baseModuleDTG = BLL.BaseModule.GetDataTable("ParentId=" + baseModuleDT.Rows[i]["Id"].ToString() + " and LevelNo=2", "");
                    if (baseModuleDTG.Rows.Count <= 0)
                    {
                        //没有组
                        RibbonPageGroup ribbonPageGroup = new DevExpress.XtraBars.Ribbon.RibbonPageGroup();//菜单卡分组定义
                        ribbonPageGroup.Text = baseModuleDT.Rows[i]["FullName"].ToString();//卡片组名
                        ribbonPage.Groups.Add(ribbonPageGroup);
    
                        DataTable baseModuleDTB = BLL.BaseModule.GetDataTable("ParentId=" + baseModuleDT.Rows[i]["Id"].ToString() + " and LevelNo=3", "");
                        for (int b = 0; b < baseModuleDTB.Rows.Count; b++)
                        {
    
                            Image image = Image.FromFile(filePath + baseModuleDTB.Rows[b]["MenuIco"].ToString());//获取文件
                            //功能按钮
                            BarButtonItem barButtonItem = new DevExpress.XtraBars.BarButtonItem();
                            barButtonItem.Caption = baseModuleDTB.Rows[b]["FullName"].ToString();
                            barButtonItem.LargeGlyph = image;// global::MemberManager.Properties.Resources.group_key;
                            barButtonItem.Name = baseModuleDTB.Rows[b]["WinFrom"].ToString();
                            barButtonItem.Tag = baseModuleDTB.Rows[b]["WinFrom"].ToString().Substring(0, baseModuleDTB.Rows[b]["WinFrom"].ToString().IndexOf('.'));//截取文件名点以前的
                            ribbonPageGroup.ItemLinks.Add(barButtonItem);
                            barButtonItem.ItemClick += new DevExpress.XtraBars.ItemClickEventHandler(this.barButtonItem_ItemClick);//注册事件
                        }
    
                    }
                    else
                    {
                        for (int g = 0; g < baseModuleDTG.Rows.Count; g++)
                        {
                            //创建组
                            RibbonPageGroup ribbonPageGroup = new DevExpress.XtraBars.Ribbon.RibbonPageGroup();//菜单卡分组定义
                            ribbonPageGroup.Text = baseModuleDTG.Rows[g]["FullName"].ToString();//卡片组名
                            ribbonPage.Groups.Add(ribbonPageGroup);
    
                            DataTable baseModuleDTB = BLL.BaseModule.GetDataTable("ParentId=" + baseModuleDTG.Rows[g]["Id"].ToString() + " and LevelNo=3", "");
                            for (int b = 0; b < baseModuleDTB.Rows.Count; b++)
                            {
                                Image image = Image.FromFile(filePath + baseModuleDTB.Rows[b]["MenuIco"].ToString());//获取文件
                                //功能按钮
                                BarButtonItem barButtonItem = new DevExpress.XtraBars.BarButtonItem();
                                barButtonItem.Caption = baseModuleDTB.Rows[b]["FullName"].ToString();
                                barButtonItem.LargeGlyph = image;// global::MemberManager.Properties.Resources.group_key;
                                barButtonItem.Name = baseModuleDTB.Rows[b]["WinFrom"].ToString();
                                //barButtonItem.Tag = baseModuleDTB.Rows[b]["WinFrom"].ToString().Substring(0, baseModuleDTB.Rows[b]["WinFrom"].ToString().IndexOf('.'));//截取文件名点以前的
                                ribbonPageGroup.ItemLinks.Add(barButtonItem);
                                barButtonItem.ItemClick += new DevExpress.XtraBars.ItemClickEventHandler(this.barButtonItem_ItemClick);//注册事件
                            }
    
                        }
                    }
    
                }
            }
    
    
    
    
            /// <summary>
            /// 动态调出窗体事件 注:动态调用窗体名需和数据库中名称完全一致
            /// </summary>
            private void barButtonItem_ItemClick(object sender, ItemClickEventArgs e)
            {
    
                if (!ShowChildrenForm(e.Item.Tag.ToString()))
                {
                    if (this.MdiChildren.Length < childFormMaxNumber)
                    {
                        DictItemUtil.AddLog("成功打开" + e.Item.Caption.ToString());
                        Assembly asm = Assembly.Load("MemberManager");//程序集名
                        object frmObj = asm.CreateInstance("MemberManager." + e.Item.Tag.ToString());//程序集+form的类名。
                        Form childForm = (Form)frmObj;
                        childForm.Tag = e.Item.Tag.ToString();  //tag属性要重新写一次,否则在第二次的时候取不到。原因还不清楚。有知道的望告知。
                        childForm.MdiParent = this;
                        childForm.Show();
                    }
                    else
                        MessageUtil.ShowWarning(message);
                }
    
            }
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  • 原文地址:https://www.cnblogs.com/guojingmail2009/p/9189887.html
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