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ZhiYeJianKang_PeiXun/Song.ServiceImpls/Contents/DownloadCom.cs

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v1
2025-02-20 15:41:53 +08:00
using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.Common;
using WeiSha.Common;
using Song.Entities;
using WeiSha.Data;
using Song.ServiceInterfaces;
using System.Resources;
using System.Reflection;
namespace Song.ServiceImpls
{
public partial class ContentsCom : IContents
{
public int DownloadAdd(Download entity)
{
Song.Entities.Columns nc = Business.Do<IColumns>().Single((int)entity.Col_Id);
if (nc != null) entity.Col_Name = nc.Col_Name;
//<2F><><EFBFBD>ڻ<EFBFBD><DABB><EFBFBD>
Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
if (org != null)
{
entity.Org_ID = org.Org_ID;
entity.Org_Name = org.Org_Name;
}
return Gateway.Default.Save<Download>(entity);
}
public void DownloadSave(Download entity)
{
if (entity.Col_Name == "")
{
Song.Entities.Columns nc = Business.Do<IColumns>().Single((int)entity.Col_Id);
if (nc != null) entity.Col_Name = nc.Col_Name;
}
Gateway.Default.Save<Download>(entity);
}
public int DownloadNumber(int id, int addNum)
{
object obj = Gateway.Default.Max<Download>(Download._.Dl_LookNumber, Download._.Dl_Id == id);
int i = obj is int ? (int)obj : 0;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7>ص<EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (addNum < 1) return i;
//<2F><><EFBFBD>Ӽ<EFBFBD><D3BC><EFBFBD>
i += addNum;
Gateway.Default.Update<Download>(new Field[] { Download._.Dl_LookNumber }, new object[] { i }, Download._.Dl_Id == id);
return i;
}
public int DownloadNumber(string file, int addNum)
{
object obj = Gateway.Default.Max<Download>(Download._.Dl_DownNumber, Download._.Dl_FilePath == file);
int i = obj is int ? (int)obj : 0;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7>ص<EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (addNum < 1) return i;
//<2F><><EFBFBD>Ӽ<EFBFBD><D3BC><EFBFBD>
i += addNum;
Gateway.Default.Update<Download>(new Field[] { Download._.Dl_DownNumber }, new object[] { i }, Download._.Dl_FilePath == file);
return i;
}
public void DownloadDelete(int identify)
{
Song.Entities.Download entity = this.DownloadSingle(identify);
if (entity == null) return;
DownloadDelete(entity);
}
public void DownloadDelete(Download entity)
{
//ɾ<><C9BE>ͼƬ
WeiSha.WebControl.FileUpload.Delete("Download", entity.Dl_Logo);
WeiSha.WebControl.FileUpload.Delete("Download", entity.Dl_FilePath);
//ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
Gateway.Default.Delete<Download>(entity);
}
/// <summary>
/// ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// </summary>
/// <param name="orgid"><3E><><EFBFBD><EFBFBD>id</param>
/// <param name="colid"><3E><>Ŀid</param>
public void DownloadDeleteAll(int orgid, int colid)
{
WhereClip wc = new WhereClip();
if (orgid > 0) wc.And(Download._.Org_ID == orgid);
if (colid > 0) wc.And(Download._.Col_Id == colid);
Song.Entities.Download[] entities = Gateway.Default.From<Download>().Where(wc).ToArray<Download>();
foreach (Song.Entities.Download entity in entities)
{
DownloadDelete(entity);
}
}
public void DownloadIsDelete(int identify)
{
Gateway.Default.Update<Download>(new Field[] { Download._.Dl_IsDel }, new object[] { true }, Download._.Dl_Id == identify);
}
public void DownloadRecover(int identify)
{
Gateway.Default.Update<Download>(new Field[] { Download._.Dl_IsDel }, new object[] { false }, Download._.Dl_Id == identify);
}
public Download DownloadSingle(int identify)
{
return Gateway.Default.From<Download>().Where(Download._.Dl_Id == identify).ToFirst<Download>();
}
public Download DownloadSingle(string uid)
{
return Gateway.Default.From<Download>().Where(Download._.Dl_Uid == uid).ToFirst<Download>();
}
public Download[] DownloadPager(int orgid, int? colid, bool? isDel, string searTxt, int size, int index, out int countSum)
{
WhereClip wc = new WhereClip();
if (orgid > 0) wc.And(Download._.Org_ID == orgid);
if (colid != null && colid > 0)
wc.And(Download._.Col_Id == colid);
if (isDel != null)
wc.And(Download._.Dl_IsDel == isDel);
if (searTxt.Trim() != "" && searTxt != null)
wc.And(Download._.Dl_Name.Like("%" + searTxt + "%"));
countSum = Gateway.Default.Count<Download>(wc);
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_CrtTime.Desc).ToArray<Download>(size, (index - 1) * size);
}
public Download[] DownloadPager(int orgid, int? colid, string type, bool? isDel, bool? isShow, int size, int index, out int countSum)
{
WhereClip wc = new WhereClip();
if (orgid > 0) wc.And(Download._.Org_ID == orgid);
if (colid != null && colid > 0)
wc.And(Download._.Col_Id == colid);
if (isDel != null)
wc.And(Download._.Dl_IsDel == isDel);
if (isShow != null)
wc.And(Download._.Dl_IsShow == isShow);
countSum = Gateway.Default.Count<Download>(wc);
if (type != null)
{
switch (type.ToLower())
{
case "hot":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsHot.Desc).ToArray<Download>(size, (index - 1) * size);
case "rec":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsRec.Desc).ToArray<Download>(size, (index - 1) * size);
case "top":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsTop.Desc).ToArray<Download>(size, (index - 1) * size);
case "new":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_CrtTime.Desc).ToArray<Download>(size, (index - 1) * size);
case "flux":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_DownNumber.Desc).ToArray<Download>(size, (index - 1) * size);
}
}
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsTop.Desc && Download._.Dl_CrtTime.Desc).ToArray<Download>(size, (index - 1) * size);
}
public Download[] DownloadPager(int orgid, int? colid, string searTxt, string type, bool? isDel, bool? isShow, bool? isHot, bool? isRec, bool? isTop, int size, int index, out int countSum)
{
WhereClip wc = new WhereClip();
if (orgid > 0) wc.And(Download._.Org_ID == orgid);
if (colid != null && colid > 0)
wc.And(Download._.Col_Id == colid);
if (isDel != null) wc.And(Download._.Dl_IsDel == isDel);
if (isShow != null) wc.And(Download._.Dl_IsShow == isShow);
if (isHot != null) wc.And(Download._.Dl_IsHot == isHot);
if (isRec != null) wc.And(Download._.Dl_IsRec == isRec);
if (isTop != null) wc.And(Download._.Dl_IsTop == isTop);
if (searTxt.Trim() != "" && searTxt != null)
wc.And(Download._.Dl_Name.Like("%" + searTxt + "%"));
countSum = Gateway.Default.Count<Download>(wc);
if (type != null)
{
switch (type.ToLower())
{
case "hot":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsHot.Desc).ToArray<Download>(size, (index - 1) * size);
case "rec":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsRec.Desc).ToArray<Download>(size, (index - 1) * size);
case "top":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsTop.Desc).ToArray<Download>(size, (index - 1) * size);
case "new":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_CrtTime.Desc).ToArray<Download>(size, (index - 1) * size);
case "flux":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_DownNumber.Desc).ToArray<Download>(size, (index - 1) * size);
}
}
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsTop.Desc && Download._.Dl_CrtTime.Desc).ToArray<Download>(size, (index - 1) * size);
}
public Download[] DownloadCount(int orgid, int? colid, string type, bool? isDel, bool? isShow, int count)
{
WhereClip wc = new WhereClip();
if (orgid > 0) wc.And(Download._.Org_ID == orgid);
if (colid != null && colid > 0)
wc.And(Download._.Col_Id == colid);
if (isDel != null)
wc.And(Download._.Dl_IsDel == isDel);
if (isShow != null)
wc.And(Download._.Dl_IsShow == isShow);
if (type != null)
{
switch (type.ToLower())
{
case "hot":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsHot.Desc).ToArray<Download>(count);
case "rec":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsRec.Desc).ToArray<Download>(count);
case "top":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsTop.Desc).ToArray<Download>(count);
case "new":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_CrtTime.Desc).ToArray<Download>(count);
case "flux":
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_DownNumber.Desc).ToArray<Download>(count);
}
}
return Gateway.Default.From<Download>().Where(wc).OrderBy(Download._.Dl_IsTop.Desc && Download._.Dl_CrtTime.Desc).ToArray<Download>(count);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD>
/// </summary>
/// <param name="entity">ҵ<><D2B5>ʵ<EFBFBD><CAB5></param>
public int DownloadTypeAdd(DownloadType entity)
{
object obj = Gateway.Default.Max<DownloadType>(DownloadType._.Dty_Tax, DownloadType._.Dty_Id > -1);
entity.Dty_Tax = obj is int ? (int)obj + 1 : 0;
//<2F><><EFBFBD>ڻ<EFBFBD><DABB><EFBFBD>
Song.Entities.Organization org = Gateway.Default.From<Organization>().Where(Organization._.Org_ID == entity.Org_Id).ToFirst<Organization>();
if (org != null) entity.Org_Name = org.Org_Name;
return Gateway.Default.Save<DownloadType>(entity);
}
/// <summary>
/// <20>޸<EFBFBD>
/// </summary>
/// <param name="entity">ҵ<><D2B5>ʵ<EFBFBD><CAB5></param>
public void DownloadTypeSave(DownloadType entity)
{
using (DbTrans tran = Gateway.Default.BeginTrans())
{
try
{
tran.Save<DownloadType>(entity);
tran.Update<Download>(new Field[] { Download._.Dty_Type }, new object[] { entity.Dty_Name }, Download._.Dty_Id == entity.Dty_Id);
tran.Commit();
}
catch (Exception ex)
{
tran.Rollback();
throw ex;
}
finally
{
tran.Close();
}
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ID<49><44>
/// </summary>
/// <param name="identify">ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
public void DownloadTypeDelete(int identify)
{
Gateway.Default.Delete<DownloadType>(DownloadType._.Dty_Id == identify);
}
/// <summary>
/// <20><>ȡ<EFBFBD><C8A1>һʵ<D2BB><CAB5><EFBFBD><EFBFBD><EFBFBD>󣬰<EFBFBD><F3A3ACB0><EFBFBD><EFBFBD><EFBFBD>ID<49><44>
/// </summary>
/// <param name="identify">ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <returns></returns>
public DownloadType DownloadTypeSingle(int identify)
{
return Gateway.Default.From<DownloadType>().Where(DownloadType._.Dty_Id == identify).ToFirst<DownloadType>();
}
/// <summary>
/// ȡ<><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼
/// </summary>
/// <param name="isUse"></param>
/// <param name="count"></param>
/// <returns></returns>
public DownloadType[] DownloadTypeCount(int orgid, bool? isUse, int count)
{
WhereClip wc = new WhereClip();
if (orgid > 0) wc.And(DownloadType._.Org_Id == orgid);
if (isUse != null) wc.And(DownloadType._.Dty_IsUse == (bool)isUse);
return Gateway.Default.From<DownloadType>().Where(wc).OrderBy(DownloadType._.Dty_Tax.Asc).ToArray<DownloadType>(count);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD>
/// </summary>
/// <param name="identify"></param>
/// <returns></returns>
public bool DownloadTypeUp(int orgid, int identify)
{
//<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>
DownloadType current = Gateway.Default.From<DownloadType>().Where(DownloadType._.Dty_Id == identify).ToFirst<DownloadType>();
int tax = (int)current.Dty_Tax;
//<2F><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>󣬼<EFBFBD><F3A3ACBC>ֳ<EFBFBD><D6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֳ<EFBFBD><D6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7><EFBFBD>false;
DownloadType prev = Gateway.Default.From<DownloadType>()
.Where(DownloadType._.Dty_Tax < tax && DownloadType._.Org_Id == orgid).OrderBy(DownloadType._.Dty_Tax.Desc).ToFirst<DownloadType>();
if (prev == null) return false;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
current.Dty_Tax = prev.Dty_Tax;
prev.Dty_Tax = tax;
using (DbTrans tran = Gateway.Default.BeginTrans())
try
{
tran.Save<DownloadType>(current);
tran.Save<DownloadType>(prev);
tran.Commit();
return true;
}
catch
{
tran.Rollback();
throw;
}
finally
{
tran.Close();
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD>
/// </summary>
/// <param name="identify"></param>
/// <returns></returns>
public bool DownloadTypeDown(int orgid, int identify)
{
//<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>
DownloadType current = Gateway.Default.From<DownloadType>().Where(DownloadType._.Dty_Id == identify).ToFirst<DownloadType>();
int tax = (int)current.Dty_Tax;
//<2F><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>󣬼<EFBFBD><F3A3ACBC>ܵܶ<DCB5><DCB6>󣻵ܵܲ<DCB5><DCB2><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7><EFBFBD>false;
DownloadType next = Gateway.Default.From<DownloadType>()
.Where(DownloadType._.Dty_Tax > tax && DownloadType._.Org_Id == orgid).OrderBy(DownloadType._.Dty_Tax.Asc).ToFirst<DownloadType>();
if (next == null) return false;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
current.Dty_Tax = next.Dty_Tax;
next.Dty_Tax = tax;
using (DbTrans tran = Gateway.Default.BeginTrans())
try
{
tran.Save<DownloadType>(current);
tran.Save<DownloadType>(next);
tran.Commit();
return true;
}
catch
{
tran.Rollback();
throw;
}
finally
{
tran.Close();
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>ϵͳ
/// </summary>
/// <param name="entity">ҵ<><D2B5>ʵ<EFBFBD><CAB5></param>
public int DownloadOSAdd(DownloadOS entity)
{
object obj = Gateway.Default.Max<DownloadOS>(DownloadOS._.Dos_Tax, DownloadOS._.Dos_Id > -1);
entity.Dos_Tax = obj is int ? (int)obj + 1 : 0;
//<2F><><EFBFBD>ڻ<EFBFBD><DABB><EFBFBD>
Song.Entities.Organization org = Gateway.Default.From<Organization>().Where(Organization._.Org_ID == entity.Org_Id).ToFirst<Organization>();
if (org != null) entity.Org_Name = org.Org_Name;
return Gateway.Default.Save<DownloadOS>(entity);
}
/// <summary>
/// <20>޸<EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>ϵͳ
/// </summary>
/// <param name="entity">ҵ<><D2B5>ʵ<EFBFBD><CAB5></param>
public void DownloadOSSave(DownloadOS entity)
{
Gateway.Default.Save<DownloadOS>(entity);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ID<49><44>
/// </summary>
/// <param name="identify">ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
public void DownloadOSDelete(int identify)
{
Gateway.Default.Delete<DownloadOS>(DownloadOS._.Dos_Id == identify);
}
/// <summary>
/// <20><>ȡ<EFBFBD><C8A1>һʵ<D2BB><CAB5><EFBFBD><EFBFBD><EFBFBD>󣬰<EFBFBD><F3A3ACB0><EFBFBD><EFBFBD><EFBFBD>ID<49><44>
/// </summary>
/// <param name="identify">ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></param>
/// <returns></returns>
public DownloadOS DownloadOSSingle(int identify)
{
return Gateway.Default.From<DownloadOS>().Where(DownloadOS._.Dos_Id == identify).ToFirst<DownloadOS>();
}
/// <summary>
/// ȡ<><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼
/// </summary>
/// <param name="isUse"></param>
/// <param name="count"></param>
/// <returns></returns>
public DownloadOS[] DownloadOSCount(int orgid, bool? isUse, int count)
{
WhereClip wc = new WhereClip();
if (orgid > 0) wc.And(DownloadOS._.Org_Id == orgid);
if (isUse != null) wc.And(DownloadOS._.Dos_IsUse == (bool)isUse);
return Gateway.Default.From<DownloadOS>().Where(wc).OrderBy(DownloadOS._.Dos_Tax.Asc).ToArray<DownloadOS>(count);
}
/// <summary>
/// <20><><EFBFBD><EFBFBD>
/// </summary>
/// <param name="identify"></param>
/// <returns></returns>
public bool DownloadOSUp(int orgid, int identify)
{
//<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>
DownloadOS current = Gateway.Default.From<DownloadOS>().Where(DownloadOS._.Dos_Id == identify).ToFirst<DownloadOS>();
int tax = (int)current.Dos_Tax;
//<2F><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>󣬼<EFBFBD><F3A3ACBC>ֳ<EFBFBD><D6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֳ<EFBFBD><D6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7><EFBFBD>false;
DownloadOS prev = Gateway.Default.From<DownloadOS>()
.Where(DownloadOS._.Dos_Tax < tax && DownloadOS._.Org_Id==orgid).OrderBy(DownloadOS._.Dos_Tax.Desc).ToFirst<DownloadOS>();
if (prev == null) return false;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
current.Dos_Tax = prev.Dos_Tax;
prev.Dos_Tax = tax;
using (DbTrans tran = Gateway.Default.BeginTrans())
try
{
tran.Save<DownloadOS>(current);
tran.Save<DownloadOS>(prev);
tran.Commit();
return true;
}
catch
{
tran.Rollback();
throw;
}
finally
{
tran.Close();
}
}
/// <summary>
/// <20><><EFBFBD><EFBFBD>
/// </summary>
/// <param name="identify"></param>
/// <returns></returns>
public bool DownloadOSDown(int orgid, int identify)
{
//<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>
DownloadOS current = Gateway.Default.From<DownloadOS>().Where(DownloadOS._.Dos_Id == identify).ToFirst<DownloadOS>();
int tax = (int)current.Dos_Tax;
//<2F><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>󣬼<EFBFBD><F3A3ACBC>ܵܶ<DCB5><DCB6>󣻵ܵܲ<DCB5><DCB2><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>ӷ<EFBFBD><D3B7><EFBFBD>false;
DownloadOS next = Gateway.Default.From<DownloadOS>()
.Where(DownloadOS._.Dos_Tax > tax && DownloadOS._.Org_Id == orgid).OrderBy(DownloadOS._.Dos_Tax.Asc).ToFirst<DownloadOS>();
if (next == null) return false;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
current.Dos_Tax = next.Dos_Tax;
next.Dos_Tax = tax;
using (DbTrans tran = Gateway.Default.BeginTrans())
try
{
tran.Save<DownloadOS>(current);
tran.Save<DownloadOS>(next);
tran.Commit();
return true;
}
catch
{
tran.Rollback();
throw;
}
finally
{
tran.Close();
}
}
}
}
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