/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DJK.Model.djk_SavedData model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update djk_SavedData set ");
strSql.Append("sourceID=@sourceID,");
strSql.Append("saveDate=@saveDate,");
strSql.Append("savedData=@savedData,");
strSql.Append("serialCode=@serialCode");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@sourceID", SqlDbType.Int, 4),
new SqlParameter("@saveDate", SqlDbType.DateTime),
new SqlParameter("@savedData", SqlDbType.NText),
new SqlParameter("@serialCode", SqlDbType.NVarChar, 50),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.sourceID;
parameters[1].Value = model.saveDate;
parameters[2].Value = model.savedData;
parameters[3].Value = model.serialCode;
parameters[4].Value = model.ID;
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 DJK.Model.djk_SavedData DataRowToModel(DataRow row)
{
DJK.Model.djk_SavedData model = new DJK.Model.djk_SavedData();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["sourceID"] != null && row["sourceID"].ToString() != "")
{
model.sourceID = int.Parse(row["sourceID"].ToString());
}
if (row["saveDate"] != null && row["saveDate"].ToString() != "")
{
model.saveDate = DateTime.Parse(row["saveDate"].ToString());
}
if (row["savedData"] != null)
{
model.savedData = row["savedData"].ToString();
}
if (row["serialCode"] != null)
{
model.serialCode = row["serialCode"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DJK.Model.djk_SavedData model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into djk_SavedData(");
strSql.Append("sourceID,saveDate,savedData,serialCode)");
strSql.Append(" values (");
strSql.Append("@sourceID,@saveDate,@savedData,@serialCode)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@sourceID", SqlDbType.Int, 4),
new SqlParameter("@saveDate", SqlDbType.DateTime),
new SqlParameter("@savedData", SqlDbType.NText),
new SqlParameter("@serialCode", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.sourceID;
parameters[1].Value = model.saveDate;
parameters[2].Value = model.savedData;
parameters[3].Value = model.serialCode;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DJK.Model.djk_SavedData GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,sourceID,saveDate,savedData,serialCode from djk_SavedData ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
DJK.Model.djk_SavedData model = new DJK.Model.djk_SavedData();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
