插件开发-UI插件开发

1.新建类库解决方案，引入命名空间,同时引入要添加UI Form的WebPart(在Portal\UILib目录下)


2.继续UFSoft.UBF.UI.Custom.ExtendedPartBase，重写AfterInit()方法，代码如下，便于添加下拉列表按钮，在原单据中UI先新增一下拉按钮；添加按钮绑定的父控件，如本例中的下拉列表控件，可以UBF设计工具中的控件名属性ID来查找，本例中绑定的下拉列表按钮：DropDownButton2，若是系统标准的单据，建议查看系统的源码生成的ID相匹配

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UFSoft.UBF.UI.ControlModel;
using UFSoft.UBF.UI.Engine.Builder;
using UFSoft.UBF.UI.MD.Runtime.Common;
using UFSoft.UBF.UI.WebControlAdapter;
using UFSoft.UBF.UI.WebControls;

namespace GiftDocUIPlug
{
    class GiftDocUIPlugExtend : UFSoft.UBF.UI.Custom.ExtendedPartBase
    {
        private Homa.test.ch01.GifDocUIModel.GiftDocUIFormWebPart webPart;

        public override void AfterInit(UFSoft.UBF.UI.IView.IPart Part, EventArgs args)
        {
            base.AfterInit(Part, args);

            if (Part == null || Part.Model == null)
            {
                return;
            }

            webPart = Part as Homa.test.ch01.GifDocUIModel.GiftDocUIFormWebPart;
            if (webPart == null)
            {
                return;
            }

            //功能区添加按钮
            //(1)实例化按钮
            IUFButton btnExportXLS = new UFWebButtonAdapter();
            btnExportXLS.Text = "导出XLS";
            btnExportXLS.ID = "btnExportXLS";
            btnExportXLS.AutoPostBack = true;
            //(2)加入功能栏Card中
            IUFCard card = (IUFCard)Part.GetUFControlByName(Part.TopLevelContainer, "Card0");
            card.Controls.Add(btnExportXLS);
            //(3)设置按钮在容器中的位置
            CommonHelper.Layout(card, btnExportXLS, 0, 0);//一般为从左往右按钮个数乘以2
            //(4)绑定按钮事件
            btnExportXLS.Click += new EventHandler(btnExportXLS_Click);


            //功能区下拉列表添加按钮
            //（1）实例化下拉按钮
            IUFMenu MenuPrintBatch = new UFWebMenuAdapter();
            MenuPrintBatch.ID = "btnDdlExportXLS";
            MenuPrintBatch.Text = "导出XLS";
            MenuPrintBatch.AutoPostBack = true;
            //（2）找到功能区对应的下拉列表按钮组
            IUFDropDownButton BtnOpreator = (IUFDropDownButton)webPart.GetUFControlByName(Part.TopLevelContainer, "DropDownButton2");
            //（3）将下拉按钮添加到对应的组
            MenuPrintBatch.ItemClick += new MenuItemHandle(btnExportXLS_Click);
            //（4）绑定按钮事件
            BtnOpreator.MenuItems.Add(MenuPrintBatch);


            //在工具栏上添加按钮
            //（1）实例化按钮
            IUFButton btnBatchMO = new UFWebButtonAdapter();
            btnBatchMO.ID = "btnBatchMO";
            btnBatchMO.AutoPostBack = true;
            //（2）找到工具栏控件
            IUFToolbar _Toolbar = (IUFToolbar)webPart.FindControl("Toolbar2");
            //（3）将按钮添加到工具栏
            btnBatchMO = UIControlBuilder.BuilderToolbarButton(_Toolbar, "True", "btnBatchMO", "True", "True", 45, 28, "19", "", true, false, "36BA88E0-FC28-402e-B9BA-3745A6771687", "36BA88E0-FC28-402e-B9BA-3745A6771687", "9307E981-85AA-4f19-ADB7-340D159F4A01");
            UIControlBuilder.SetButtonAccessKey(btnBatchMO);
            btnBatchMO.UIModel = Part.Model.ElementID;
            btnBatchMO.Action = "";
            btnBatchMO.Text = "导出XLS";
            ((UFWebToolbarAdapter)_Toolbar).Items.Add(btnBatchMO as System.Web.UI.WebControls.WebControl);
            //（4）绑定按钮事件
            btnBatchMO.Click += new EventHandler(btnExportXLS_Click);
        }

        private void btnExportXLS_Click(object sender, EventArgs e)
        {
            webPart.Model.ErrorMessage.Message = "你点击了UI插件按钮！";
        }

    }
}

插件代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UFSoft.UBF.UI.ControlModel;

namespace GiftDocUIPlug
{
    class CommonHelper
    {
        /// <summary>
        /// 设置控件在卡片容器中的布局
        /// </summary>
        /// <param name="container">卡片容器</param>
        /// <param name="ctrl">增加的控件</param>
        /// <param name="x">布局横坐标</param>
        /// <param name="y">布局纵坐标</param>
        public static void Layout(UFSoft.UBF.UI.ControlModel.IContainer container, UFSoft.UBF.UI.ControlModel.IUFControl ctrl, uint x, uint y)
        {
            Layout(container, ctrl, x, y, 1, 1, System.Web.UI.WebControls.Unit.Pixel(0), System.Web.UI.WebControls.Unit.Pixel(0), true);
        }

        /// <summary>
        /// 设置控件在卡片容器中的布局
        /// </summary>
        /// <param name="container">卡片容器</param>
        /// <param name="ctrl">增加的控件</param>
        /// <param name="x">布局横坐标</param>
        /// <param name="y">布局纵坐标</param>
        /// <param name="width">控件宽</param>
        /// <param name="height">控件高</param>
        public static void Layout(UFSoft.UBF.UI.ControlModel.IContainer container, UFSoft.UBF.UI.ControlModel.IUFControl ctrl, uint x, uint y, int width, int height)
        {
            Layout(container, ctrl, x, y, 1, 1, System.Web.UI.WebControls.Unit.Pixel(width), System.Web.UI.WebControls.Unit.Pixel(height), false);
        }

        /// <summary>
        /// 设置控件在卡片容器中的布局
        /// </summary>
        /// <param name="container">卡片容器</param>
        /// <param name="ctrl">增加的控件</param>
        /// <param name="x">布局横坐标</param>
        /// <param name="y">布局纵坐标</param>
        /// <param name="xspan">单元格横向跨度</param>
        /// <param name="yspan">单元格纵向跨度</param>
        /// <param name="width">控件宽</param>
        /// <param name="height">控件高</param>
        /// <param name="isAutoSize">是否自适应大小</param>
        public static void Layout(UFSoft.UBF.UI.ControlModel.IContainer container, UFSoft.UBF.UI.ControlModel.IUFControl ctrl, uint x, uint y, int xspan, int yspan,
            System.Web.UI.WebControls.Unit width, System.Web.UI.WebControls.Unit height, bool isAutoSize)
        {
            UFSoft.UBF.UI.Controls.IGridLayout gl = container.Layout as UFSoft.UBF.UI.Controls.IGridLayout;
            if (gl == null) return;
            UFSoft.UBF.UI.WebControls.GridLayoutInfo glInfo = new UFSoft.UBF.UI.WebControls.GridLayoutInfo((uint)x, (uint)y, (uint)xspan, (uint)yspan, width, height);
            glInfo.AutoSize = isAutoSize;
            gl.Controls.Add((System.Web.UI.Control)ctrl, glInfo);
        }


        public static IUFControl FindControl(UFSoft.UBF.UI.IView.IPart Part, string parentControl, string control)
        {
            IUFCard card = (IUFCard)Part.GetUFControlByName(Part.TopLevelContainer, parentControl);
            if (card == null)
                return null;

            foreach (IUFControl ctrl in card.Controls)
            {
                if (ctrl.ID.Equals(control, StringComparison.OrdinalIgnoreCase))
                {
                    return ctrl;
                }
            }
            return null;
        }

    }
}

CommonHelper类方法

3.配置文件
配置文件WebPartExtend以作为前缀命名，如本例中：WebPartExtend_GiftDocUIPlug.config，配置内容如下
主要配置ExtendedPart节点属性值
（1）parentPartFullName：引用的UIForm WebPart的dll
（2）extendedPartFullName：命名空间+类名

（3）extendedPartAssemblyName：程序集

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="WebPartExtend" type="UFSoft.UBF.UI.Custom.ExtendedPartSection, UFSoft.UBF.UI.FormProcess" />
  </configSections>
  <WebPartExtend>
    
      <ExtendedPart parentPartFullName="Homa.test.ch01.GifDocUIModel.GiftDocUIFormWebPart" 
                  extendedPartFullName="GiftDocUIPlug.GiftDocUIPlugExtend" 
                  extendedPartAssemblyName="GiftDocUIPlug.dll">
      </ExtendedPart>
    
  </WebPartExtend>
</configuration>

4.部署发布
(1)配置文件：拷贝至Portal根目录下
(2)dll文件拷贝至Portal\UILib目录下


5.最后运行下单据效果