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using System;
using System.Collections;
using BP.DA;
using System.Data;
using BP.Sys;
using BP.En;
using BP.Web;
using System.Linq;
using BP.Difference;
using System.Runtime.InteropServices;
namespace BP.En
{
/// <summary>
/// Entity 的摘要说明。
/// </summary>
[Serializable]
abstract public class EnObj
{
#region 访问控制.
private string _DBVarStr = null;
public string HisDBVarStr
{
get
{
if (_DBVarStr != null)
return _DBVarStr;
_DBVarStr = this.EnMap.EnDBUrl.DBVarStr;
return _DBVarStr;
}
}
/// <summary>
/// 他的访问控制.
/// </summary>
protected UAC _HisUAC = null;
/// <summary>
/// 得到 uac 控制.
/// </summary>
/// <returns></returns>
public virtual UAC HisUAC
{
get
{
if (_HisUAC == null)
{
_HisUAC = new UAC();
//if (BP.Web.WebUser.No == "admin")
if (BP.Web.WebUser.IsAdmin)
{
_HisUAC.IsAdjunct = false;
_HisUAC.IsDelete = true;
_HisUAC.IsInsert = true;
_HisUAC.IsUpdate = true;
_HisUAC.IsView = true;
}
}
return _HisUAC;
}
}
#endregion
#region CreateInstance
/// <summary>
/// 创建一个实例
/// </summary>
/// <returns>自身的实例</returns>
public Entity CreateInstance()
{
return this.GetType().Assembly.CreateInstance(this.ToString()) as Entity;
//return ClassFactory.GetEn(this.ToString());
}
private Entities _GetNewEntities = null;
#endregion
#region 方法
/// <summary>
/// 设置默认值.
/// </summary>
public void ResetDefaultValRowValues()
{
if (this._enMap == null)
return;
foreach (Attr attr in this._enMap.Attrs)
{
string key = attr.Key;
string v = this.GetValStringByKey(key, null); // this._row[key] as string;
if (v == null || v.IndexOf('@') == -1)
continue;
// 设置默认值.
if (v.Equals("@WebUser.No"))
{
this.SetValByKey(attr.Key, WebUser.No);
continue;
}
else if (v.Equals("@WebUser.Name"))
{
this.SetValByKey(attr.Key, WebUser.Name);
continue;
}
else if (v.Equals("@WebUser.FK_Dept"))
{
this.SetValByKey(attr.Key, WebUser.FK_Dept);
continue;
}
else if (v.Equals("@WebUser.DeptLeader"))
{
this.SetValByKey(attr.Key, WebUser.DeptLeader);
continue;
}
else if (v.Equals("@WebUser.EmpLeader"))
{
this.SetValByKey(attr.Key, WebUser.EmpLeader);
continue;
}
else if (v.Equals("@WebUser.FK_DeptName"))
{
this.SetValByKey(attr.Key, WebUser.FK_DeptName);
continue;
}
else if (v.Equals("@WebUser.FK_DeptNameOfFull")
|| v.Equals("@WebUser.FK_DeptFullName"))
{
this.SetValByKey(attr.Key, WebUser.FK_DeptNameOfFull);
continue;
}
else if (v.Equals("@RDT"))
{
string dataFormat = "yyyy-MM-dd";
switch (attr.IsSupperText)
{
case 0: break;
case 1:
dataFormat = "yyyy-MM-dd HH:mm";
break;
case 2:
dataFormat = "yyyy-MM-dd HH:mm:ss";
break;
case 3:
dataFormat = "yyyy-MM";
break;
case 4:
dataFormat = "HH:mm";
break;
case 5:
dataFormat = "HH:mm:ss";
break;
case 6:
dataFormat = "MM-dd";
break;
case 7:
dataFormat = "yyyy";
break;
case 8:
dataFormat = "MM";
break;
default:
throw new Exception("没有找到指定的时间类型");
}
this.SetValByKey(attr.Key, DataType.CurrentDateByFormart(dataFormat));
continue;
}
}
}
/// <summary>
/// 重新设置默信息.
/// </summary>
public void ResetDefaultVal(string fk_mapdata = null, string fk_flow = null, int fk_node = 0)
{
ResetDefaultValRowValues();
DataTable dt = null;
if (fk_node != 0 && fk_node != 999999 && fk_flow != null)
{
Paras ps = new Paras();
ps.SQL = "SELECT MyPK,DefVal,UIIsEnable FROM Sys_FrmSln WHERE FK_MapData =" + ps.DBStr + "FK_MapData AND FK_Flow=" + ps.DBStr + "FK_Flow AND FK_Node =" + ps.DBStr + "FK_Node";
ps.Add("FK_MapData", fk_mapdata);
ps.Add("FK_Flow", fk_flow);
ps.Add("FK_Node", fk_node);
dt = DBAccess.RunSQLReturnTable(ps);
}
Attrs attrs = this.EnMap.Attrs;
bool isReadonly = true;
foreach (Attr attr in attrs)
{
if (attr.IsRefAttr)
this.SetValRefTextByKey(attr.Key, "");
string v = attr.DefaultValOfReal as string;
isReadonly = attr.UIIsReadonly;
//先判断是否设置了字段权限
if (dt != null && dt.Rows.Count != 0)
{
string mypk = fk_mapdata + "_" + fk_node + "_" + attr.Key;
foreach (DataRow dr in dt.Rows)
{
string myp1k = dr[0].ToString();
if (myp1k.Equals(mypk) == true)
{
v = dr[1] as string;
isReadonly = dr[2].ToString().Equals("1") == true ? false : true;
break;
}
}
}
if (v == null || v.Contains("@") == false)
continue;
string myval = this.GetValStrByKey(attr.Key);
// 设置默认值.
switch (v)
{
case "@WebUser.No":
case "@CurrWorker":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, WebUser.No);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, WebUser.No);
}
continue;
case "@WebUser.Name":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, WebUser.Name);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, WebUser.Name);
}
continue;
case "@WebUser.FK_Dept":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, WebUser.FK_Dept);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, WebUser.FK_Dept);
}
continue;
case "@WebUser.FK_DeptName":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, WebUser.FK_DeptName);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, WebUser.FK_DeptName);
}
continue;
case "@WebUser.FK_DeptNameOfFull":
case "@WebUser.FK_DeptFullName":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, WebUser.FK_DeptNameOfFull);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, WebUser.FK_DeptNameOfFull);
}
continue;
case "@WebUser.OrgNo":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, WebUser.OrgNo);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, WebUser.OrgNo);
}
continue;
case "@WebUser.OrgName":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, WebUser.OrgName);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, WebUser.OrgName);
}
continue;
case "@RDT":
string dataFormat = "yyyy-MM-dd";
switch (attr.IsSupperText)
{
case 0: break;
case 1:
dataFormat = "yyyy-MM-dd HH:mm";
break;
case 2:
dataFormat = "yyyy-MM-dd HH:mm:ss";
break;
case 3:
dataFormat = "yyyy-MM";
break;
case 4:
dataFormat = "HH:mm";
break;
case 5:
dataFormat = "HH:mm:ss";
break;
case 6:
dataFormat = "MM-dd";
break;
case 7:
dataFormat = "yyyy";
break;
case 8:
dataFormat = "MM";
break;
default:
throw new Exception("没有找到指定的时间类型");
}
if (isReadonly == true)
{
/// if (myval == v)
this.SetValByKey(attr.Key, DataType.CurrentDateByFormart(dataFormat));
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
{
this.SetValByKey(attr.Key, DataType.CurrentDateByFormart(dataFormat));
}
}
continue;
case "@FK_ND":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, DataType.CurrentYear);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, DataType.CurrentYear);
}
continue;
case "@FK_YF":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, DataType.CurrentMonth);
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, DataType.CurrentMonth);
}
continue;
case "@yyyy年MM月dd日":
case "@yyyy年MM月dd日HH时mm分":
case "@yy年MM月dd日":
case "@yy年MM月dd日HH时mm分":
case "@yyyy-MM-dd":
if (isReadonly == true)
{
this.SetValByKey(attr.Key, DateTime.Now.ToString(v.Replace("@", "")));
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, DateTime.Now.ToString(v.Replace("@", "")));
}
continue;
default:
if (BP.Difference.SystemConfig.IsBSsystem == true && HttpContextHelper.RequestParamKeys.Contains(v.Replace("@", "")) == true)
{
if (isReadonly == true)
{
this.SetValByKey(attr.Key, HttpContextHelper.RequestParams(v.Replace("@", "")));
}
else
{
if (DataType.IsNullOrEmpty(myval) || myval == v)
this.SetValByKey(attr.Key, HttpContextHelper.RequestParams(v.Replace("@", "")));
}
continue;
}
GloVar gloVar = new GloVar();
gloVar.PKVal = v;
int count = gloVar.RetrieveFromDBSources();
if (count == 1)
{
//执行SQL获取默认值
string sql = gloVar.Val;
if (DataType.IsNullOrEmpty(sql) == true)
continue;
sql = DealExp(sql, this.Row, null);
if (sql.ToUpper().Contains("SELECT") == false)
{
this.SetValByKey(attr.Key, sql);
continue;
}
try
{
//这里有异常就要跑出来
string val = DBAccess.RunSQLReturnString(sql);
this.SetValByKey(attr.Key, val);
}
catch (Exception ex)
{
throw new Exception("err@为类:" + this.ToString() + ",字段:" + attr.Key + ",变量表达式:" + v + ",设置信息:" + gloVar.ToJson() + ",设置默认值解析SQL:" + sql + " 原始设置SQL:" + gloVar.Val + ",执行SQL期间出现错误.");
}
}
continue;
}
}
}
/// <summary>
/// 处理表达式
/// </summary>
/// <param name="exp">表达式</param>
/// <param name="en">数据源</param>
/// <param name="errInfo">错误</param>
/// <returns></returns>
private static string DealExp(string exp, Row row, string errInfo)
{
if (exp.Contains("@") == false)
return exp;
exp = exp.Replace("~", "'");
//首先替换加; 的。
exp = exp.Replace("@WebUser.No;", WebUser.No);
exp = exp.Replace("@WebUser.Name;", WebUser.Name);
exp = exp.Replace("@WebUser.FK_Dept;", WebUser.FK_Dept);
exp = exp.Replace("@WebUser.FK_DeptName;", WebUser.FK_DeptName);
// 替换没有 ; 的 .
exp = exp.Replace("@WebUser.No", WebUser.No);
exp = exp.Replace("@WebUser.Name", WebUser.Name);
exp = exp.Replace("@WebUser.FK_DeptName", WebUser.FK_DeptName);
exp = exp.Replace("@WebUser.FK_Dept", WebUser.FK_Dept);
// exp = exp.Replace("@WorkID", "0");
if (exp.Contains("@") == false)
{
exp = exp.Replace("~", "'");
return exp;
}
//增加对新规则的支持. @MyField; 格式.
if (row != null)
{
//特殊判断.
if (row.ContainsKey("OID") == true)
exp = exp.Replace("@WorkID", row["OID"].ToString());
if (exp.Contains("@") == false)
return exp;
foreach (string key in row.Keys)
{
if (exp.Contains("@" + key + ";"))
exp = exp.Replace("@" + key + ";", row[key].ToString());
}
if (exp.Contains("@") == false)
return exp;
#region 解决排序问题.
string mystrs = "";
foreach (string key in row.Keys)
{
mystrs += "@" + key;
}
string[] strs = mystrs.Split('@');
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("No", typeof(string)));
foreach (string str in strs)
{
if (string.IsNullOrEmpty(str))
continue;
DataRow dr = dt.NewRow();
dr[0] = str;
dt.Rows.Add(dr);
}
DataView dv = dt.DefaultView;
dv.Sort = "No DESC";
DataTable dtNew = dv.Table;
#endregion 解决排序问题.
#region 替换变量.
foreach (DataRow dr in dtNew.Rows)
{
string key = dr[0].ToString();
bool isStr = key.Contains(",");
if (isStr == true)
{
key = key.Replace(",", "");
exp = exp.Replace("@" + key, row.GetValStrByKey(key));
}
else
exp = exp.Replace("@" + key, row.GetValStrByKey(key));
}
#endregion
if (exp.Contains("@") == false)
return exp;
//替换全部的变量.
foreach (string key in row.Keys)
{
if (exp.Contains("@" + key))
exp = exp.Replace("@" + key, row[key].ToString());
}
}
if (exp.Contains("@") && BP.Difference.SystemConfig.IsBSsystem == true)
{
/*如果是bs*/
foreach (string key in HttpContextHelper.RequestParamKeys)
{
if (string.IsNullOrEmpty(key))
continue;
exp = exp.Replace("@" + key, HttpContextHelper.RequestParams(key));
}
}
exp = exp.Replace("~", "'");
return exp;
}
/// <summary>
/// 把所有的值都设置成默认值,但是主键除外。
/// </summary>
public void ResetDefaultValAllAttr()
{
Attrs attrs = this.EnMap.Attrs;
foreach (Attr attr in attrs)
{
if (attr.UIIsReadonly == false && attr.DefaultValOfReal != null)
continue;
if (attr.IsPK)
continue;
string v = attr.DefaultValOfReal as string;
if (v == null)
{
this.SetValByKey(attr.Key, "");
continue;
}
if (v.Contains("@") == false && v != null)
{
this.SetValByKey(attr.Key, v);
continue;
}
// 设置默认值.
switch (v)
{
case "@WebUser.No":
this.SetValByKey(attr.Key, WebUser.No);
continue;
case "@WebUser.Name":
this.SetValByKey(attr.Key, WebUser.Name);
continue;
case "@WebUser.FK_Dept":
this.SetValByKey(attr.Key, WebUser.FK_Dept);
continue;
case "@WebUser.FK_DeptName":
this.SetValByKey(attr.Key, WebUser.FK_DeptName);
continue;
case "@WebUser.FK_DeptNameOfFull":
this.SetValByKey(attr.Key, WebUser.FK_DeptNameOfFull);
continue;
case "@RDT":
if (attr.MyDataType == DataType.AppDate)
this.SetValByKey(attr.Key, DataType.CurrentDate);
else
this.SetValByKey(attr.Key, DataType.CurrentDateTime);
continue;
default:
continue;
}
}
}
#endregion
#region 构造
/// <summary>
/// 实体
/// </summary>
public EnObj()
{
}
private Map _tmpEnMap = null;
/// <summary>
/// Map
/// </summary>
protected Map _enMap
{
get
{
if (_tmpEnMap == null)
_tmpEnMap = Cash.GetMap(this.ToString());
return _tmpEnMap;
}
set
{
if (value == null)
{
_tmpEnMap = null;
return;
}
Map mp = (Map)value;
if (BP.Difference.SystemConfig.IsDebug)
{
}
if (mp == null || mp.DepositaryOfMap == Depositary.None)
{
_tmpEnMap = mp;
return;
}
Cash.SetMap(this.ToString(), mp);
_tmpEnMap = mp;
}
}
/// <summary>
/// 子类需要继承
/// </summary>
public abstract Map EnMap
{
get;
}
/// <summary>
/// 动态的获取map
/// </summary>
public Map EnMapInTime
{
get
{
_tmpEnMap = null;
Cash.SetMap(this.ToString(), null);
return this.EnMap;
}
}
#endregion
#region row 存放实体数据的
/// <summary>
/// 实体的 map 信息。
/// </summary>
//public abstract void EnMap();
private Row _row = null;
public Row Row
{
get
{
if (this._row == null)
{
this._row = BP.DA.Cash.GetRow(this.ToString());
if (this._row == null)
{
Row row = new Row();
row.LoadAttrs(this.EnMap.Attrs);
BP.DA.Cash.SetRow(this.ToString(), row);
this._row = BP.DA.Cash.GetRow(this.ToString());
}
}
return this._row;
}
set
{
this._row = value;
}
}
#endregion
#region 关于属性的操作。
#region 设置值方法
/// <summary>
/// 设置object类型的值
/// </summary>
/// <param name="attrKey">attrKey</param>
/// <param name="val">val</param>
public void SetValByKey(string attrKey, string val)
{
if (val == null)
val = "";
this.Row.SetValByKey(attrKey, val);
}
public void SetValByKey(string attrKey, int val)
{
this.Row.SetValByKey(attrKey, val);
}
public void SetValByKey(string attrKey, Int64 val)
{
this.Row.SetValByKey(attrKey, val);
}
public void SetValByKey(string attrKey, float val)
{
this.Row.SetValByKey(attrKey, val);
}
public void SetValByKey(string attrKey, decimal val)
{
this.Row.SetValByKey(attrKey, val);
}
private readonly object _locker = new object();
public static string getMemory(object o) // 获取引用类型的内存地址方法
{
GCHandle h = GCHandle.Alloc(o, GCHandleType.WeakTrackResurrection);
IntPtr addr = GCHandle.ToIntPtr(h);
return "0x" + addr.ToString("X");
}
public void SetValByKey(string attrKey, object val)
{
this.Row.SetValByKey(attrKey, val);
}
public void SetValByDesc(string attrDesc, object val)
{
if (val == null)
throw new Exception("@不能设置属性[" + attrDesc + "]null 值。");
this.Row.SetValByKey(this.EnMap.GetAttrByDesc(attrDesc).Key, val);
}
/// <summary>
/// 设置关联类型的值
/// </summary>
/// <param name="attrKey">attrKey</param>
/// <param name="val">val</param>
public void SetValRefTextByKey(string attrKey, object val)
{
this.SetValByKey(attrKey + "Text", val);
}
/// <summary>
/// 设置bool类型的值
/// </summary>
/// <param name="attrKey">attrKey</param>
/// <param name="val">val</param>
public void SetValByKey(string attrKey, bool val)
{
if (val)
this.SetValByKey(attrKey, 1);
else
this.SetValByKey(attrKey, 0);
}
/// <summary>
/// 设置默认值
/// </summary>
public void SetDefaultVals()
{
foreach (Attr attr in this.EnMap.Attrs)
{
this.SetValByKey(attr.Key, attr.DefaultVal);
}
}
/// <summary>
/// 设置日期类型的值
/// </summary>
/// <param name="attrKey">attrKey</param>
/// <param name="val">val</param>
public void SetDateValByKey(string attrKey, string val)
{
try
{
this.SetValByKey(attrKey, DataType.StringToDateStr(val));
}
catch (System.Exception ex)
{
throw new Exception("@不合法的日期数据格式:key=[" + attrKey + "],value=" + val + " " + ex.Message);
}
}
#endregion
#region 取值方法
/// <summary>
/// 取得Object
/// </summary>
/// <param name="attrKey"></param>
/// <returns></returns>
public Object GetValByKey(string attrKey)
{
return this.Row.GetValByKey(attrKey);
}
/// <summary>
/// 在确定 attrKey 存在 map 的情况下才能使用它
/// </summary>
/// <param name="attrKey"></param>
/// <returns></returns>
public string GetValStrByKey(string key)
{
if (this.Row.GetValByKey(key) != null)
return this.Row.GetValByKey(key).ToString();
return "";
}
public string GetValStrByKey(string key, string isNullAs)
{
try
{
string s = this.Row.GetValByKey(key).ToString();
if (DataType.IsNullOrEmpty(s))
return isNullAs;
else
return s;
}
catch
{
return isNullAs;
}
}
/// <summary>
/// 取得String
/// </summary>
/// <param name="attrKey"></param>
/// <returns></returns>
public string GetValStringByKey(string attrKey)
{
if (this.Row == null)
throw new Exception("@没有初始化Row.");
try
{
return this.Row[attrKey] == null ? "" : this.Row[attrKey].ToString();
}
catch (Exception ex)
{
if (this.Row.ContainsKey(attrKey) == false)
throw new Exception("@获取值期间出现如下异常:" + ex.Message + " " + attrKey + " 您没有在类【" + this.ToString() + "】增加这个属性.");
string val = this.Row[attrKey] as string;
if (val == null)
return "";
return val;
}
}
public string GetValStringByKey(string attrKey, string defVal)
{
string val = this.GetValStringByKey(attrKey);
if (val == null || val == "")
return defVal;
else
return val;
}
/// <summary>
/// 取出大块文本
/// </summary>
/// <returns></returns>
public string GetValDocText()
{
string s = this.GetValStrByKey("Doc");
if (s.Trim().Length != 0)
return s;
s = SysDocFile.GetValTextV2(this.ToString(), this.PKVal.ToString());
this.SetValByKey("Doc", s);
return s;
}
public string GetValDocHtml()
{
string s = this.GetValHtmlStringByKey("Doc");
if (s.Trim().Length != 0)
return s;
s = SysDocFile.GetValHtmlV2(this.ToString(), this.PKVal.ToString());
this.SetValByKey("Doc", s);
return s;
}
/// <summary>
/// 取到Html 信息。
/// </summary>
/// <param name="attrKey">attr</param>
/// <returns>html.</returns>
public string GetValHtmlStringByKey(string attrKey)
{
return DataType.ParseText2Html(this.GetValStringByKey(attrKey));
}
public string GetValHtmlStringByKey(string attrKey, string defval)
{
return DataType.ParseText2Html(this.GetValStringByKey(attrKey, defval));
}
/// <summary>
/// 取得枚举或者外键的标签
/// 如果是枚举就获取枚举标签.
/// 如果是外键就获取为外键的名称.
/// </summary>
/// <param name="attrKey"></param>
/// <returns></returns>
public string GetValRefTextByKey(string attrKey)
{
string str = "";
try
{
str = this.Row.GetValByKey(attrKey + "Text") as string;
}
catch (Exception ex)
{
throw new Exception(ex.Message + attrKey);
}
if (str == null)
{
/*判断是否是外键字段?*/
if (this.Row.ContainsKey(attrKey + "Text") == false)
throw new Exception(attrKey + "非外键或者枚举,不能使用:GetValRefTextByKey ,获取数据。");
}
return str;
}
public Int64 GetValInt64ByKey(string key)
{
return Int64.Parse(this.GetValStringByKey(key, "0"));
}
public int GetValIntByKey(string key, int isNullAsVal)
{
string str = this.GetValStrByKey(key);
if (str == null || str == "" || str == "null")
return isNullAsVal;
if (DataType.IsNumStr(str) == false)
return isNullAsVal;
return int.Parse(str);
}
/// <summary>
/// 根据key 得到int val
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public int GetValIntByKey(string key)
{
try
{
string str = this.GetValStrByKey(key);
return string.IsNullOrWhiteSpace(str) ? 0 : int.Parse(this.GetValStrByKey(key));
}
catch (Exception ex)
{
string v = this.GetValStrByKey(key).ToLower();
if (v == "null")
return 0;
if (v == "true")
{
this.SetValByKey(key, 1);
return 1;
}
if (v == "false")
{
this.SetValByKey(key, 0);
return 0;
}
if (key == "OID")
{
this.SetValByKey("OID", 0);
return 0;
}
if (this.GetValStrByKey(key) == "")
{
Attr attr = this.EnMap.GetAttrByKey(key);
if (attr.IsNull)
return 567567567;
else
return int.Parse(attr.DefaultVal.ToString());
}
throw new Exception("@实体类[" + this.ToString() + "]@[" + this.EnMap.GetAttrByKey(key).Desc + "]请输入数字,您输入的是[" + this.GetValStrByKey(key) + "],错误信息:" + ex.Message);
}
}
/// <summary>
/// 根据key 得到 bool val
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public bool GetValBooleanByKey(string key)
{
string s = this.GetValStrByKey(key);
if (DataType.IsNullOrEmpty(s))
s = this.EnMap.GetAttrByKey(key).DefaultVal.ToString();
if (int.Parse(s) < 0 || int.Parse(s) == 0)
return false;
if (s == "1")
return true;
if (s.ToUpper().Equals("FALSE"))
return false;
if (s.ToUpper().Equals("TRUE"))
return true;
if (DataType.IsNullOrEmpty(s))
return false;
if (int.Parse(s) == 0)
return false;
return true;
}
public DateTime GetValDate(string key)
{
string val = this.GetValStrByKey(key);
return DataType.ParseSysDate2DateTime(val);
}
public bool GetValBooleanByKey(string key, bool defval)
{
try
{
if (int.Parse(this.GetValStringByKey(key)) == 0)
return false;
else
return true;
}
catch
{
return defval;
}
}
/// <summary>
/// 根据key 得到flaot val
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public float GetValFloatByKey(string key)
{
try
{
string str = this.Row.GetValByKey(key).ToString();
return string.IsNullOrWhiteSpace(str) ? 0 : float.Parse(float.Parse(str).ToString("0.00"));
}
catch
{
if (this.GetValStringByKey(key) == "")
{
Attr attr = this.EnMap.GetAttrByKey(key);
if (attr.IsNull)
return 567567567;
else
return float.Parse(attr.DefaultVal.ToString());
}
return 0;
}
}
/// <summary>
/// 根据key 得到flaot val
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public decimal GetValDecimalByKey(string key)
{
try
{
return decimal.Parse(this.Row[key].ToString());
}
catch (Exception ex)
{
throw new Exception("@表[" + this.EnDesc + "]在获取属性[" + key + "]值,出现错误,不能将[" + this.GetValStrByKey(key) + "]转换为 decimal 类型.错误信息:" + ex.Message);
}
}
public double GetValDoubleByKey(string key)
{
try
{
return double.Parse(this.GetValStrByKey(key));
}
catch (Exception ex)
{
throw new Exception("@表[" + this.EnDesc + "]在获取属性[" + key + "]值,出现错误,不能将[" + this.GetValStringByKey(key) + "]转换为double类型.错误信息:" + ex.Message);
}
}
#endregion
#endregion
#region 属性
/// <summary>
/// 是否是空白的实体?
/// </summary>
public bool IsBlank
{
get
{
if (this._row == null)
return true;
Attrs attrs = this.EnMap.Attrs;
foreach (Attr attr in attrs)
{
if (attr.UIIsReadonly && attr.IsFKorEnum == false)
continue;
//日期类型. 这里需要翻译.
if (attr.Key.Equals("RDT") || attr.Key.Equals("Rec"))
continue;
if (attr.DefaultValOfReal != null && attr.DefaultValOfReal.Contains("@") == true)
continue;
if (attr.IsFK)
{
if (this.GetValByKey(attr.Key) == "" || this.GetValByKey(attr.Key) == attr.DefaultValOfReal)
continue;
return false;
}
string str = this.GetValStrByKey(attr.Key);
//判断是否是数值类型.
if (attr.IsNum == true)
if (this.GetValFloatByKey(attr.Key) != float.Parse(attr.DefaultValOfReal))
return false;
if (DataType.IsNullOrEmpty(str) == true)
continue;
if (str.Equals(attr.DefaultVal) == false)
return false;
}
return true;
}
}
/// <summary>
/// 对这个实体的描述
/// </summary>
public String EnDesc
{
get
{
return this.EnMap.EnDesc;
}
}
/// <summary>
/// 取到主健值。如果它的主健不唯一,就返回第一个值。
/// 获取或设置
/// </summary>
public Object PKVal
{
get
{
return this.GetValByKey(this.PK);
}
set
{
this.SetValByKey(this.PK, value);
}
}
/// <summary>
/// 如果只有一个主键,就返回PK,如果有多个就返回第一个.PK
/// </summary>
public int PKCount
{
get
{
switch (this.PK)
{
case "OID":
case "No":
case "MyPK":
return 1;
default:
break;
}
int i = 0;
foreach (Attr attr in this.EnMap.Attrs)
{
if (attr.MyFieldType == FieldType.PK || attr.MyFieldType == FieldType.PKEnum || attr.MyFieldType == FieldType.PKFK)
i++;
}
if (i == 0)
throw new Exception("@没有给【" + this.EnDesc + "" + this.EnMap.PhysicsTable + "】定义主键。");
else
return i;
}
}
/// <summary>
/// 是不是OIDEntity
/// </summary>
public bool IsOIDEntity
{
get
{
if (this.PK.Equals("OID") == true)
return true;
return false;
}
}
/// <summary>
/// 是不是OIDEntity
/// </summary>
public bool IsNoEntity
{
get
{
if (this.PK.Equals("No") == true)
return true;
return false;
}
}
/// <summary>
/// 是否是TreeEntity
/// </summary>
public bool IsTreeEntity
{
get
{
if (this.GetType().BaseType.FullName.ToLower().Equals("bp.en.entitytree") == true)
return true;
return false;
}
}
/// <summary>
/// 如果只有一个主键,就返回PK,如果有多个就返回第一个.PK
/// </summary>
public virtual string PK
{
get
{
string pks = "";
foreach (Attr attr in this.EnMap.Attrs)
{
switch (attr.Key)
{
case "OID":
return "OID";
case "No":
return "No";
case "MyPK":
return "MyPK";
default:
break;
}
if (attr.MyFieldType == FieldType.PK
|| attr.MyFieldType == FieldType.PKEnum || attr.MyFieldType == FieldType.PKFK)
pks += attr.Key + ",";
}
if (pks == "")
throw new Exception("@没有给【" + this.EnDesc + "" + this.EnMap.PhysicsTable + "】定义主键。");
pks = pks.Substring(0, pks.Length - 1);
return pks;
}
}
public virtual string PKField
{
get
{
foreach (Attr attr in this.EnMap.Attrs)
{
switch (attr.Key)
{
case "OID":
return attr.Field;
case "No":
return attr.Field;
case "MyPK":
return attr.Field;
default:
break;
}
if (attr.MyFieldType == FieldType.PK
|| attr.MyFieldType == FieldType.PKEnum
|| attr.MyFieldType == FieldType.PKFK)
return attr.Field;
}
throw new Exception("@没有给【" + this.EnDesc + "】定义主键。");
}
}
/// <summary>
/// 如果只有一个主键,就返回PK,如果有多个就返回第一个.PK
/// </summary>
public string[] PKs
{
get
{
string[] strs1 = new string[this.PKCount];
int i = 0;
foreach (Attr attr in this.EnMap.Attrs)
{
if (attr.MyFieldType == FieldType.PK || attr.MyFieldType == FieldType.PKEnum || attr.MyFieldType == FieldType.PKFK)
{
strs1[i] = attr.Key;
i++;
}
}
return strs1;
}
}
/// <summary>
/// 取到主健值。
/// </summary>
public Hashtable PKVals
{
get
{
Hashtable ht = new Hashtable();
string[] strs = this.PKs;
foreach (string str in strs)
{
ht.Add(str, this.GetValStringByKey(str));
}
return ht;
}
}
#endregion
}
}