/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.OperateRecord model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update OperateRecord set ");
strSql.Append("Time=@Time,");
strSql.Append("Contents=@Contents,");
strSql.Append("KeyID=@KeyID,");
strSql.Append("TableName=@TableName");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@Time", SqlDbType.DateTime),
new SqlParameter("@Contents", SqlDbType.NVarChar, 500),
new SqlParameter("@KeyID", SqlDbType.Int, 4),
new SqlParameter("@TableName", SqlDbType.NVarChar, 50),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.Time;
parameters[1].Value = model.Contents;
parameters[2].Value = model.KeyID;
parameters[3].Value = model.TableName;
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 Maticsoft.Model.OperateRecord DataRowToModel(DataRow row)
{
Maticsoft.Model.OperateRecord model = new Maticsoft.Model.OperateRecord();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["Time"] != null && row["Time"].ToString() != "")
{
model.Time = DateTime.Parse(row["Time"].ToString());
}
if (row["Contents"] != null)
{
model.Contents = row["Contents"].ToString();
}
if (row["KeyID"] != null && row["KeyID"].ToString() != "")
{
model.KeyID = int.Parse(row["KeyID"].ToString());
}
if (row["TableName"] != null)
{
model.TableName = row["TableName"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.OperateRecord model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into OperateRecord(");
strSql.Append("Time,Contents,KeyID,TableName)");
strSql.Append(" values (");
strSql.Append("@Time,@Contents,@KeyID,@TableName)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Time", SqlDbType.DateTime),
new SqlParameter("@Contents", SqlDbType.NVarChar, 500),
new SqlParameter("@KeyID", SqlDbType.Int, 4),
new SqlParameter("@TableName", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.Time;
parameters[1].Value = model.Contents;
parameters[2].Value = model.KeyID;
parameters[3].Value = model.TableName;
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 Maticsoft.Model.OperateRecord GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,Time,Contents,KeyID,TableName from OperateRecord ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
Maticsoft.Model.OperateRecord model = new Maticsoft.Model.OperateRecord();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}