/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.Config model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Config set ");
strSql.Append("GUID=@GUID,");
strSql.Append("ConfigKey=@ConfigKey,");
strSql.Append("ConfigValue=@ConfigValue");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@GUID", SqlDbType.NVarChar, -1),
new SqlParameter("@ConfigKey", SqlDbType.NVarChar, -1),
new SqlParameter("@ConfigValue", SqlDbType.NVarChar, 50),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.GUID;
parameters[1].Value = model.ConfigKey;
parameters[2].Value = model.ConfigValue;
parameters[3].Value = model.ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.Config model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Config(");
strSql.Append("GUID,ConfigKey,ConfigValue)");
strSql.Append(" values (");
strSql.Append("@GUID,@ConfigKey,@ConfigValue)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@GUID", SqlDbType.NVarChar, -1),
new SqlParameter("@ConfigKey", SqlDbType.NVarChar, -1),
new SqlParameter("@ConfigValue", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.GUID;
parameters[1].Value = model.ConfigKey;
parameters[2].Value = model.ConfigValue;
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.Config GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,GUID,ConfigKey,ConfigValue from Config ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
Maticsoft.Model.Config model = new Maticsoft.Model.Config();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Config DataRowToModel(DataRow row)
{
Maticsoft.Model.Config model = new Maticsoft.Model.Config();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["GUID"] != null)
{
model.GUID = row["GUID"].ToString();
}
if (row["ConfigKey"] != null)
{
model.ConfigKey = row["ConfigKey"].ToString();
}
if (row["ConfigValue"] != null)
{
model.ConfigValue = row["ConfigValue"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体，根据指定的项目名称
/// </summary>
public Maticsoft.Model.Config ExGetModel(string ConfigKey)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,GUID,ConfigKey,ConfigValue from Config ");
strSql.Append(" where ConfigKey=@ConfigKey ");
SqlParameter[] parameters =
{
new SqlParameter("@ConfigKey", SqlDbType.VarChar)
};
parameters[0].Value = ConfigKey;
Maticsoft.Model.Config model = new Maticsoft.Model.Config();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}