二开案例.表单插件.禁用插件

【应用场景】

运行时，通过插件，禁用其它的插件。

【案例演示】

采购订单，表单插件，B插件会在界面上显示消息，通过A插件禁用B插件。

【实现步骤】

<1>编写表单插件DisablePlugInTestFormPlugIn，用于禁用插件测试，该插件会在单据打开时输出一个信息，代码如下。

using Kingdee.BOS.Core.Bill.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Core.Metadata.FormElement;
using Kingdee.BOS.Util;
using System;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
namespace Jac.XkDemo.BOS.Business.PlugIn
{
    
    /// <summary>
    /// 【表单插件】禁用插件测试
    /// </summary>
    [Description("【表单插件】禁用插件测试"), HotUpdate]
    public class DisablePlugInTestFormPlugIn : AbstractDynamicFormPlugIn
    {
        public override void AfterBindData(EventArgs e)
        {
            base.AfterBindData(e);
            this.View.ShowMessage("哈哈哈！！！");
        }
    }
}

<2>编写Python插件，用于禁用插件测试，该插件会在单据打开时输出一个信息，代码如下。

# 【Python】【表单插件】禁用插件测试
def AfterBindData(e):
    this.View.ShowMessage("嘿嘿嘿！！！")

<3>编写表单插件DisablePlugInFormPlugIn，用于禁用插件DisablePlugInFormPlugIn和Python插件，代码如下。

using Kingdee.BOS.Core.Bill.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Core.Metadata.FormElement;
using Kingdee.BOS.Util;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
namespace Jac.XkDemo.BOS.Business.PlugIn
{
    /// <summary>
    /// 【表单插件】禁用插件
    /// </summary>
    [Description("【表单插件】禁用插件"), HotUpdate]
    public class DisablePlugInFormPlugIn : AbstractDynamicFormPlugIn
    {
        public override void OnInitializeService(InitializeServiceEventArgs e)
        {
            base.OnInitializeService(e);
            RemovePlugIn();
        }
        public override void OnSetBusinessInfo(SetBusinessInfoArgs e)
        {
            base.OnSetBusinessInfo(e);
            //RemovePlugIn();
        }
        public override void OnInitialize(InitializeEventArgs e)
        {
            base.OnInitialize(e);
            //RemovePlugIn();
        }
        public override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            //RemovePlugIn();
        }
        public override void AfterBindData(EventArgs e)
        {
            base.AfterBindData(e);
            // 显示当前页面正在使用的表单插件
            //var logs = new List<string>();
            //var viewPlugInProxy = this.View.GetService<DynamicFormViewPlugInProxy>();
            //logs.Add("插件数量：" + viewPlugInProxy.PlugIns.Count);
            //logs.AddRange(viewPlugInProxy.PlugIns.Select(plugIn => plugIn.GetType().FullName));
            //var msg = string.Join("\r\n", logs);
            //this.View.ShowMessage(msg);
        }
        /// <summary>
        /// 移除插件演示
        /// 将此方法，放在合适的插件事件中，即可即时移除当前View下的指定的插件。
        /// </summary>
        private void RemovePlugIn()
        {
            var plugInClassFullName = typeof(DisablePlugInTestFormPlugIn).FullName;
            RemoveCSharpPlugIn(plugInClassFullName);
            RemovePythonPlugIn("嘿嘿嘿");
        }
        /// <summary>
        /// 移除C#插件
        /// </summary>
        /// <param name="plugInClassFullName">插件类全名</param>
        private void RemoveCSharpPlugIn(string plugInClassFullName)
        {
            if (this.View == null)
            {
                return;
            }
            #region ViewPlugInProxy
            var viewPlugInProxy = this.View.GetService<DynamicFormViewPlugInProxy>();
            if (viewPlugInProxy != null)
            {
                //viewPlugInProxy.PlugIns.RemoveAll(plugIn =>plugIn.GetType().FullName == plugInClassFullName);
                var viewPlugIn = viewPlugInProxy.PlugIns.FirstOrDefault(o => o.GetType().FullName == plugInClassFullName);
                if (viewPlugIn != null)
                {
                    viewPlugInProxy.PlugIns.Remove(viewPlugIn);
                }
            }
            #endregion
            #region ModelPlugInProxy
            var modelPlugInProxy = this.View.GetService<DynamicFormModelPlugInProxy>();
            if (modelPlugInProxy != null)
            {
                //modelPlugInProxy.PlugIns.RemoveAll(plugIn => plugIn.GetType().FullName == plugInClassFullName);
                var modelPlugIn = modelPlugInProxy.PlugIns.FirstOrDefault(o => o.GetType().FullName == plugInClassFullName);
                if (modelPlugIn != null)
                {
                    modelPlugInProxy.PlugIns.Remove(modelPlugIn);
                }
            }
            #endregion