/// <summary>
/// 得到一个对象实体
/// </summary>
public optionsModel DataRowToModel(DataRow row)
{
optionsModel model=new optionsModel();
if (row != null)
{
if(row["nc_opid"]!=null)
{
model.nc_opid=row["nc_opid"].ToString();
}
if(row["nc_qid"]!=null)
{
model.nc_qid=row["nc_qid"].ToString();
}
if(row["nvc_opcontent"]!=null)
{
model.nvc_opcontent=row["nvc_opcontent"].ToString();
}
if(row["bit_isright"]!=null && row["bit_isright"].ToString()!="")
{
if((row["bit_isright"].ToString()=="1")||(row["bit_isright"].ToString().ToLower()=="true"))
{
model.bit_isright=true;
}
else
{
model.bit_isright=false;
}
}
}
return model;
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(optionsModel model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("insert into options(");
strSql.Append("nc_opid,nc_qid,nvc_opcontent,bit_isright)");
strSql.Append(" values (");
strSql.Append("@nc_opid,@nc_qid,@nvc_opcontent,@bit_isright)");
SqlParameter[] parameters = {
new SqlParameter("@nc_opid", SqlDbType.NChar,12),
new SqlParameter("@nc_qid", SqlDbType.NChar,10),
new SqlParameter("@nvc_opcontent", SqlDbType.NVarChar,2000),
new SqlParameter("@bit_isright", SqlDbType.Bit,1)};
parameters[0].Value = model.nc_opid;
parameters[1].Value = model.nc_qid;
parameters[2].Value = model.nvc_opcontent;
parameters[3].Value = model.bit_isright;
int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(optionsModel model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("update options set ");
strSql.Append("nc_qid=@nc_qid,");
strSql.Append("nvc_opcontent=@nvc_opcontent,");
strSql.Append("bit_isright=@bit_isright");
strSql.Append(" where nc_opid=@nc_opid ");
SqlParameter[] parameters = {
new SqlParameter("@nc_qid", SqlDbType.NChar,10),
new SqlParameter("@nvc_opcontent", SqlDbType.NVarChar,2000),
new SqlParameter("@bit_isright", SqlDbType.Bit,1),
new SqlParameter("@nc_opid", SqlDbType.NChar,12)};
parameters[0].Value = model.nc_qid;
parameters[1].Value = model.nvc_opcontent;
parameters[2].Value = model.bit_isright;
parameters[3].Value = model.nc_opid;
int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public optionsModel GetModel(string nc_opid)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 nc_opid,nc_qid,nvc_opcontent,bit_isright from options ");
strSql.Append(" where nc_opid=@nc_opid ");
SqlParameter[] parameters = {
new SqlParameter("@nc_opid", SqlDbType.NChar,12) };
parameters[0].Value = nc_opid;
optionsModel model=new optionsModel();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}
