using Kingdee.BOS.Core.DynamicForm.PlugIn;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel;
using Kingdee.BOS;
using Kingdee.BOS.Util;
using Kingdee.BOS.Core;
using Kingdee.BOS.Core.Metadata;
using Kingdee.BOS.Core.Metadata.ControlElement;
using Kingdee.BOS.Core.Metadata.FieldElement;
using Kingdee.BOS.Core.Metadata.EntityElement;
using Kingdee.BOS.Core.DynamicForm;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Core.DynamicForm.PlugIn.ControlModel;
namespace PLM.BusinessPlugIn
{
public class MakeControl : AbstractDynamicFormPlugIn
{
///
/// 演示如何动态构建表单上单据体的列
///
///
/// 示例界面要求：
/// 1. 菜单 ： 开始构建列 tbBuild
/// 2. 整数字段：指定构建列数 F_JD_ColCount
/// 3. 单据体表格：列表 FList
///
/// 演示过程：
/// 1. 用户点击"开始构建列"菜单；
/// 2. 清除单据体表格列，根据指定的列数，重新生成单据体表格列，并填充数据
///
[Description("演示如何动态构建表单上单据体的列")]
public class S150517DynamicCreateColsEdit : AbstractDynamicFormPlugIn
{
///
/// 元数据
///
private BusinessInfo _currInfo = null;
///
/// 界面布局
///
private LayoutInfo _currLayout = null;
///
/// 初始化界面元数据时触发此事件
///
///
///
/// 通常在此事件中，修改界面元数据；
/// 本示例，在此事件中，把界面元数据复制到本地，避免与其他实例公用元数据，造成串账
///
public override void OnSetBusinessInfo(SetBusinessInfoArgs e)
{
// 复制界面元数据到本地变量
FormMetadata currMeta = (FormMetadata)ObjectUtils.CreateCopy(
this.View.OpenParameter.FormMetaData);
_currInfo = currMeta.BusinessInfo;
_currLayout = currMeta.GetLayoutInfo();
// 用本地的元数据，替换动态表单引擎持有的元数据
e.BusinessInfo = _currInfo;
e.BillBusinessInfo = _currInfo;
}
///
/// 初始化界面元数据时触发此事件
///
///
///
/// 通常在此事件中，修改界面元数据；
/// 本示例，在此事件中，把界面元数据复制到本地，避免与其他实例公用元数据，造成串账
///
public override void OnSetLayoutInfo(SetLayoutInfoArgs e)
{
e.LayoutInfo = _currLayout;
e.BillLayoutInfo = _currLayout;
}
///
/// 菜单点击事件
///
///
///
/// 在此事件中，拦截用户点击"重新构建列"菜单，重新构建单据体表格
///
public override void AfterBarItemClick(AfterBarItemClickEventArgs e)
{
if (e.BarItemKey.EqualsIgnoreCase("tbBuild"))
{
int colCount = Convert.ToInt32(this.Model.GetValue("F_JD_ColCount"));
// 修改元数据
this.ReBuildFields(colCount);
// 根据新的元数据，重构单据体表格列
EntryGrid grid = (EntryGrid)this.View.GetControl("FList");
grid.SetAllowLayoutSetting(false); // 列按照索引显示
EntityAppearance listAppearance = _currLayout.GetEntityAppearance("FList");
grid.CreateDyanmicList(listAppearance);
// 填充数据
this.SetData();
this.Model.SetValue("F_JD_ColCount", colCount);
// 下达一个指令
this.View.SendDynamicFormAction(this.View);
}
}
///
/// 在单据体元数据中，重新构建字段。字段数量由参数决定
///
///
private void ReBuildFields(int fieldCount)
{
// 获取单据体表格的元数据及外观
Entity entity = _currInfo.GetEntity("FList");
EntityAppearance entityApp = _currLayout.GetEntityAppearance("FList");
// 清除全部字段
int oldCount = entity.Fields.Count;
for(int i = oldCount - 1; i >= 0; i--)
{
//Field fld = entity.Fields[i][i];
//[i] _currInfo.Remove(fld);
Field fld = new Field();
Appearance fldApp = _currLayout.GetAppearance(fld.Key);
_currLayout.Remove(fldApp);
}
// 重新添加字段
for (int i = 1; i <= fieldCount; i++)
{
// 构建文本字段
TextField fld = new TextField();
fld.Key = string.Format("F{0}", i);
fld.Name = new LocaleValue(string.Format("字段{0}", i));
fld.PropertyName = fld.Key;
fld.EntityKey = "FList";
fld.Entity = entity;
_currInfo.Add(fld);
TextFieldAppearance fldApp = new TextFieldAppearance();
fldApp.Key = fld.Key;
fldApp.Caption = fld.Name;
fldApp.EntityKey = fld.EntityKey;
fldApp.Width = new LocaleValue("150");
fldApp.LabelWidth = new LocaleValue("80");
fldApp.Tabindex = i;
fldApp.Field = fld;
_currLayout.Add(fldApp);
}
}
///
/// 为单据体创建一行数据
///
private void SetData()
{
// 使用最新的元数据，重新界面数据包
_currInfo.GetDynamicObjectType(true);
this.Model.CreateNewData();
foreach (Field fld in _currInfo.GetEntity("FList").Fields)
{
this.Model.SetValue(fld.Key, string.Format("{0}的值", fld.Name.ToString()), 0);
}
}
}
}
}
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