/// <summary>
/// 增加一条数据
/// </summary>
public static Hashtable Add(yny_005.Model.ObjChild model, Hashtable MyHs)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ObjChild(");
strSql.Append("ObjID,ChildName,ChildValue,OID,ObjOID)");
strSql.Append(" values (");
strSql.Append("@ObjID,@ChildName,@ChildValue,@OID,@ObjOID)");
SqlParameter[] parameters =
{
new SqlParameter("@ObjID", SqlDbType.Int, 4),
new SqlParameter("@ChildName", SqlDbType.VarChar, 150),
new SqlParameter("@ChildValue", SqlDbType.VarChar, 250),new SqlParameter("@OID", SqlDbType.VarChar, 50), new SqlParameter("@ObjOID", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.ObjID;
parameters[1].Value = model.ChildName;
parameters[2].Value = model.ChildValue;
parameters[3].Value = model.OID;
parameters[4].Value = model.ObjOID;
string guid = Guid.NewGuid().ToString();
strSql.AppendFormat("; select '{0}'", guid);
MyHs.Add(strSql.ToString(), parameters);
return(MyHs);
}
/// <summary>
/// 增加一条数据
/// </summary>
public static int Add(yny_005.Model.ObjChild model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ObjChild(");
strSql.Append("ObjID,ChildName,ChildValue,OID,ObjOID)");
strSql.Append(" values (");
strSql.Append("@ObjID,@ChildName,@ChildValue,@OID,@ObjOID)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ObjID", SqlDbType.Int, 4),
new SqlParameter("@ChildName", SqlDbType.VarChar, 150),
new SqlParameter("@ChildValue", SqlDbType.VarChar, 250),new SqlParameter("@OID", SqlDbType.VarChar, 50), new SqlParameter("@ObjOID", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.ObjID;
parameters[1].Value = model.ChildName;
parameters[2].Value = model.ChildValue;
parameters[3].Value = model.OID;
parameters[4].Value = model.ObjOID;
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 static yny_005.Model.ObjChild DataRowToModel(DataRow row)
{
yny_005.Model.ObjChild model = new yny_005.Model.ObjChild();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["ObjID"] != null && row["ObjID"].ToString() != "")
{
model.ObjID = int.Parse(row["ObjID"].ToString());
}
if (row["ChildName"] != null)
{
model.ChildName = row["ChildName"].ToString();
}
if (row["ChildValue"] != null)
{
model.ChildValue = row["ChildValue"].ToString();
}
if (row["OID"] != null)
{
model.OID = row["OID"].ToString();
}
if (row["ObjOID"] != null)
{
model.ObjOID = row["ObjOID"].ToString();
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public static bool Update(yny_005.Model.ObjChild model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ObjChild set ");
strSql.Append("ObjID=@ObjID,");
strSql.Append("ChildName=@ChildName,");
strSql.Append("ChildValue=@ChildValue,");
strSql.Append("OID=@OID,");
strSql.Append("ObjOID=@ObjOID");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ObjID", SqlDbType.Int, 4),
new SqlParameter("@ChildName", SqlDbType.VarChar, 150),
new SqlParameter("@ChildValue", SqlDbType.VarChar, 250),
new SqlParameter("@OID", SqlDbType.VarChar, 50),
new SqlParameter("@ObjOID", SqlDbType.VarChar, 50),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.ObjID;
parameters[1].Value = model.ChildName;
parameters[2].Value = model.ChildValue;
parameters[3].Value = model.OID;
parameters[4].Value = model.ObjOID;
parameters[5].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 static yny_005.Model.ObjChild GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,ObjID,ChildName,ChildValue,OID,ObjOID from ObjChild ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
yny_005.Model.ObjChild model = new yny_005.Model.ObjChild();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
