/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SubjectInfoModel model)
{
bool reValue = true;
int reCount = 0;
StringBuilder strSql = new StringBuilder();
strSql.Append("update CORE.dbo.SubjectInfo set ");
strSql.Append(" DoneTime = @DoneTime , ");
strSql.Append(" SubjectClassId = @SubjectClassId , ");
strSql.Append(" SubjectTitle = @SubjectTitle , ");
strSql.Append(" SubjectContent = @SubjectContent , ");
strSql.Append(" CreateTime = @CreateTime , ");
strSql.Append(" SubjectStatusId = @SubjectStatusId , ");
strSql.Append(" MemberId = @MemberId , ");
strSql.Append(" ReKey = @ReKey , ");
strSql.Append(" ReKey2 = @ReKey2 , ");
strSql.Append(" Memo = @Memo ");
strSql.Append(" where SubjectId=@SubjectId ");
SqlParameter[] parameters =
{
new SqlParameter("@SubjectId", SqlDbType.Decimal, 9),
new SqlParameter("@DoneTime", SqlDbType.DateTime),
new SqlParameter("@SubjectClassId", SqlDbType.Int, 4),
new SqlParameter("@SubjectTitle", SqlDbType.VarChar, 500),
new SqlParameter("@SubjectContent", SqlDbType.VarChar, 1000),
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@SubjectStatusId", SqlDbType.Int, 4),
new SqlParameter("@MemberId", SqlDbType.Decimal, 9),
new SqlParameter("@ReKey", SqlDbType.VarChar, 50),
new SqlParameter("@ReKey2", SqlDbType.VarChar, 50),
new SqlParameter("@Memo", SqlDbType.VarChar, 500)
};
parameters[0].Value = model.SubjectId;
parameters[1].Value = model.DoneTime;
parameters[2].Value = model.SubjectClassId;
parameters[3].Value = model.SubjectTitle;
parameters[4].Value = model.SubjectContent;
parameters[5].Value = model.CreateTime;
parameters[6].Value = model.SubjectStatusId;
parameters[7].Value = model.MemberId;
parameters[8].Value = model.ReKey;
parameters[9].Value = model.ReKey2;
parameters[10].Value = model.Memo; try
{//异常处理
reCount = this.helper.ExecSqlReInt(strSql.ToString(), parameters);
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
if (reCount <= 0)
{
reValue = false;
}
return(reValue);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SubjectInfoModel GetModel(decimal SubjectId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select SubjectId, DoneTime, SubjectClassId, SubjectTitle, SubjectContent, CreateTime, SubjectStatusId, MemberId, ReKey, ReKey2, Memo ");
strSql.Append(" from CORE.dbo.SubjectInfo ");
strSql.Append(" where SubjectId=@SubjectId");
SqlParameter[] parameters =
{
new SqlParameter("@SubjectId", SqlDbType.Decimal)
};
parameters[0].Value = SubjectId;
SubjectInfoModel model = new SubjectInfoModel();
DataSet ds = helper.ExecSqlReDs(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["SubjectId"].ToString() != "")
{
model.SubjectId = decimal.Parse(ds.Tables[0].Rows[0]["SubjectId"].ToString());
}
if (ds.Tables[0].Rows[0]["DoneTime"].ToString() != "")
{
model.DoneTime = DateTime.Parse(ds.Tables[0].Rows[0]["DoneTime"].ToString());
}
if (ds.Tables[0].Rows[0]["SubjectClassId"].ToString() != "")
{
model.SubjectClassId = int.Parse(ds.Tables[0].Rows[0]["SubjectClassId"].ToString());
}
model.SubjectTitle = ds.Tables[0].Rows[0]["SubjectTitle"].ToString();
model.SubjectContent = ds.Tables[0].Rows[0]["SubjectContent"].ToString();
if (ds.Tables[0].Rows[0]["CreateTime"].ToString() != "")
{
model.CreateTime = DateTime.Parse(ds.Tables[0].Rows[0]["CreateTime"].ToString());
}
if (ds.Tables[0].Rows[0]["SubjectStatusId"].ToString() != "")
{
model.SubjectStatusId = int.Parse(ds.Tables[0].Rows[0]["SubjectStatusId"].ToString());
}
if (ds.Tables[0].Rows[0]["MemberId"].ToString() != "")
{
model.MemberId = decimal.Parse(ds.Tables[0].Rows[0]["MemberId"].ToString());
}
model.ReKey = ds.Tables[0].Rows[0]["ReKey"].ToString();
model.ReKey2 = ds.Tables[0].Rows[0]["ReKey2"].ToString();
model.Memo = ds.Tables[0].Rows[0]["Memo"].ToString();
return(model);
}
else
{
return(model);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(SubjectInfoModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CORE.dbo.SubjectInfo (");
strSql.Append("DoneTime,SubjectClassId,SubjectTitle,SubjectContent,CreateTime,SubjectStatusId,MemberId,ReKey,ReKey2,Memo");
strSql.Append(") values (");
strSql.Append("@DoneTime,@SubjectClassId,@SubjectTitle,@SubjectContent,@CreateTime,@SubjectStatusId,@MemberId,@ReKey,@ReKey2,@Memo");
strSql.Append(") ");
strSql.Append(";");
SqlParameter[] parameters =
{
new SqlParameter("@DoneTime", SqlDbType.DateTime),
new SqlParameter("@SubjectClassId", SqlDbType.Int, 4),
new SqlParameter("@SubjectTitle", SqlDbType.VarChar, 500),
new SqlParameter("@SubjectContent", SqlDbType.VarChar, 1000),
new SqlParameter("@CreateTime", SqlDbType.DateTime),
new SqlParameter("@SubjectStatusId", SqlDbType.Int, 4),
new SqlParameter("@MemberId", SqlDbType.Decimal, 9),
new SqlParameter("@ReKey", SqlDbType.VarChar, 50),
new SqlParameter("@ReKey2", SqlDbType.VarChar, 50),
new SqlParameter("@Memo", SqlDbType.VarChar, 500)
};
parameters[0].Value = model.DoneTime;
parameters[1].Value = model.SubjectClassId;
parameters[2].Value = model.SubjectTitle;
parameters[3].Value = model.SubjectContent;
parameters[4].Value = model.CreateTime;
parameters[5].Value = model.SubjectStatusId;
parameters[6].Value = model.MemberId;
parameters[7].Value = model.ReKey;
parameters[8].Value = model.ReKey2;
parameters[9].Value = model.Memo;
bool result = false;
try
{
model.SubjectId = decimal.Parse(helper.ExecuteNonQueryBackId(strSql.ToString(), "SubjectId", parameters));
result = true;
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
finally
{
}
return(result);
}
public SubjectInfoModel PrepareSubjectInfoModel(int subjectId)
{
var subjectPostsPagedList = _subjectService.SearchSubjectPosts(subjectId);
var subjectPeoplePagedList = _subjectService.SearchSubjectPeople(subjectId);
var subjectTeachersPagedList = _subjectService.SearchSubjectTeachers(subjectId);
var subjectInfoModel = new SubjectInfoModel
{
SubjectPosts = subjectPostsPagedList.Select(PreparePostModel).ToList(),
SubjectPeople = subjectPeoplePagedList.Select(PreparePeopleModel).ToList(),
SubjectTeachers = subjectTeachersPagedList.Select(PrepareTeachersModel).ToList()
};
return(subjectInfoModel);
}
