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99 lines
2.6 KiB
Plaintext
99 lines
2.6 KiB
Plaintext
using System;
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using System.Data;
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using System.Collections;
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using System.Text;
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using BP.En;
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using BP.Pub;
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using BP.Sys;
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namespace BP.DA
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{
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public class CacheFrmTemplate
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{
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#region 缓存ht
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private static Hashtable _hts;
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#endregion
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#region 对实体的操作.
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/// <summary>
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/// 放入表单
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/// </summary>
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/// <param name="frmID">表单ID</param>
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/// <param name="ds">表单模版</param>
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public static void Put(string frmID, DataSet ds)
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{
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string json = BP.Tools.Json.ToJson(ds);
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lock (lockObj)
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{
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if (_hts == null)
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_hts = new Hashtable();
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if (_hts.ContainsKey(frmID) == false)
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_hts.Add(frmID, json);
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else
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_hts[frmID] = json;
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}
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}
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/// <summary>
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/// 移除
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/// </summary>
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/// <param name="frmID">表单ID</param>
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public static void Remove(string frmID)
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{
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lock (lockObj)
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{
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if (_hts == null)
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_hts = new Hashtable();
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_hts.Remove(frmID);
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}
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}
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private static object lockObj = new object();
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/// <summary>
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/// 获得表单DataSet模式的模版数据
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/// </summary>
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/// <param name="frmID">表单ID</param>
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/// <returns>表单模版</returns>
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public static DataSet GetFrmDataSetModel(string frmID)
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{
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lock (lockObj)
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{
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if (_hts == null)
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_hts = new Hashtable();
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if (_hts.ContainsKey(frmID) == true)
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{
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string json = _hts[frmID] as string;
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DataSet ds = BP.Tools.Json.ToDataSet(json);
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return ds;
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}
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return null;
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}
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}
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/// <summary>
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/// 获得表单json模式的模版数据
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/// </summary>
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/// <param name="frmID">表单ID</param>
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/// <returns>json</returns>
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public static string GetFrmJsonModel(string frmID)
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{
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lock (lockObj)
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{
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if (_hts == null)
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_hts = new Hashtable();
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if (_hts.ContainsKey(frmID) == true)
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{
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string json = _hts[frmID] as string;
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return json;
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}
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return null;
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}
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}
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#endregion 对实体的操作.
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}
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}
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