/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(PartyConstruction.Model.DBScore model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ScoreInfo set ");
strSql.Append("UserID=@UserID,");
strSql.Append("DateTime=@DateTime,");
strSql.Append("ScoreDiff=@ScoreDiff,");
strSql.Append("Note=@Note");
strSql.Append(" where ID=@ID ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@UserID", DbType.String, 2147483647),
new SQLiteParameter("@DateTime", DbType.DateTime),
new SQLiteParameter("@ScoreDiff", DbType.Int32, 8),
new SQLiteParameter("@Note", DbType.String, 2147483647),
new SQLiteParameter("@ID", DbType.String, 2147483647)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.DateTime;
parameters[2].Value = model.ScoreDiff;
parameters[3].Value = model.Note;
parameters[4].Value = model.ID;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public PartyConstruction.Model.DBScore DataRowToModel(DataRow row)
{
PartyConstruction.Model.DBScore model = new PartyConstruction.Model.DBScore();
if (row != null)
{
if (row["ID"] != null)
{
model.ID = row["ID"].ToString();
}
if (row["UserID"] != null)
{
model.UserID = row["UserID"].ToString();
}
if (row["DateTime"] != null && row["DateTime"].ToString() != "")
{
model.DateTime = DateTime.Parse(row["DateTime"].ToString());
}
if (row["ScoreDiff"] != null && row["ScoreDiff"].ToString() != "")
{
model.ScoreDiff = int.Parse(row["ScoreDiff"].ToString());
}
if (row["Note"] != null)
{
model.Note = row["Note"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(PartyConstruction.Model.DBScore model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ScoreInfo(");
strSql.Append("ID,UserID,DateTime,ScoreDiff,Note)");
strSql.Append(" values (");
strSql.Append("@ID,@UserID,@DateTime,@ScoreDiff,@Note)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@ID", DbType.String, 2147483647),
new SQLiteParameter("@UserID", DbType.String, 2147483647),
new SQLiteParameter("@DateTime", DbType.DateTime),
new SQLiteParameter("@ScoreDiff", DbType.Int32, 8),
new SQLiteParameter("@Note", DbType.String, 2147483647)
};
parameters[0].Value = model.ID;
parameters[1].Value = model.UserID;
parameters[2].Value = model.DateTime;
parameters[3].Value = model.ScoreDiff;
parameters[4].Value = model.Note;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public PartyConstruction.Model.DBScore GetModel(string ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,UserID,DateTime,ScoreDiff,Note from ScoreInfo ");
strSql.Append(" where ID=@ID ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@ID", DbType.String, 2147483647)
};
parameters[0].Value = ID;
PartyConstruction.Model.DBScore model = new PartyConstruction.Model.DBScore();
DataSet ds = DbHelperSQLite.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}