Hi Nicholas
Thanks
The problem is that the relation is at different levels
This is a dataset with 3 tables
table1 shows 2 relations l1 and l2
From Table1 I get a row collection from the parent row with relation
From 1 row from collection I get another collectiom with another relation
The Tables are all cascading
I am starting at the top level maybe I should start at the bottom???
I am submitting another question to the group because I am not sure if this
is easier or
xml and xpath if I use the xsd - this dataset can have any number of fields
and relations
and I get it down stream
Thanks
DataRow [] rows = ds.Tables[1].Rows[p].GetChildRows("l1");
for ( int t = 0; t < rows.Length; t++)
{
DataRow drc = rows[t]; //Current row
DataRow [] childrows = drc.GetChildRows("l2");
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard.caspershouse.com> wrote in
message news:e0**************@TK2MSFTNGP09.phx.gbl...
Joe,
What I would do is before you loop through the rows in a table, cycle
through the relations to find out which one uses your table as the parent
table. Store those in a list.
Then, through each row, you can find the child rows by calling
GetChildRows on each row for the relation for each relation you know your
current table is a parent of.
Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard.caspershouse.com
"Joe" <hc******@yahoo.com> wrote in message
news:e4**************@TK2MSFTNGP11.phx.gbl... Hi
I have a dataset with 3 tables and 2 relations
Is there a way to when I am at 1 row to tell if there is a relation on
that row ???
I have the code hardcoded but try to make it work if the # of tables and
#relations increase or decrease
So I can just pass any dataset and walk thru the rows??
Thanks
for (int p = 0; p < ds.Tables[1].Rows.Count; p++)
{
//Get Childs rows of parent
DataRow [] rows = ds.Tables[1].Rows[p].GetChildRows("Level1");
for ( int t = 0; t < rows.Length; t++)
{
DataRow drc = rows[t]; //Current row
//Get Childs rows of parent
DataRow [] childrows = drc.GetChildRows("Level2");
}
}