So, nobody has any pointers on how to link two datagridviews? I've already linked the tables in the dataset. Nothing happens when I click on the parent datagridview.
On Wed, Sep 29, 2010 at 10:18 AM, Dwight Shackelford < [email protected]> wrote: > Nah, unless I"m missing something, those didn't help. I'm already familiar > with relational design. I want to know how to link the content (filter) of > one datagrid to the selected row in another datagrid. If that is in these > links, it's not popping out at me. > > > On Wed, Sep 29, 2010 at 6:56 AM, Dwight Shackelford < > [email protected]> wrote: > >> I'll look at this. I do have a primary key/foreign key link set up in the >> DataSet. It's not working automatically. Google didn't really give me much >> in the first couple of pages. >> >> >> On Wed, Sep 29, 2010 at 6:25 AM, Processor Devil < >> [email protected]> wrote: >> >>> ummm... relations? >>> >>> Yup, relational "databases" can help you a lot. It doesn't really matter >>> if you are using SQL, XML or just DataSets.... today you can make relations >>> even in plain text data :D. >>> >>> Try to take a look at >>> >>> http://www.google.com/url?sa=t&source=web&cd=1&ved=0CBcQFjAA&url=http%3A%2F%2Fwww.codeproject.com%2FKB%2Fdatabase%2Frelational_database.aspx&rct=j&q=c%23%20relational%20database&ei=Hj6jTPj2MI_14AaBo7XjAg&usg=AFQjCNF6OcF-kRR09KoXhMt5YsJx_b8y9Q&sig2=LJF8IvKaMV0I523Q0VGNsA&cad=rja >>> >>> and >>> >>> >>> http://www.google.com/url?sa=t&source=web&cd=10&ved=0CEIQFjAJ&url=http%3A%2F%2Fwww.csharphelp.com%2F2006%2F07%2Fmapping-objects-to-relational-databases-mysql%2F&rct=j&q=c%23%20relational%20database&ei=Hj6jTPj2MI_14AaBo7XjAg&usg=AFQjCNF3ahh6y1AwP0K0Q-Sth3gtA7BakA&sig2=GrCTCsj3OC2dnRCuTZyclg&cad=rja >>> >>> and of course... Try google :) >>> >>> 2010/9/29 David Ford <[email protected]> >>> >>> I'm having a surprisingly hard time finding this. >>>> >>>> I need to link a combobox to a datagrid, and that datagrid to another >>>> datagrid, so that, when one upstream gets changed, the two downstream >>>> change so show selected data. >>>> >>>> I can sort of figure out how to do the combobox to the datagrid, but >>>> don't know if what I'd do would be best practice, or if there is a >>>> slicker way to do it. I can't find how to get the key field value >>>> from a datagrid record though, so that I can use it to set the filter >>>> for the linked datagrid. >>>> >>>> TIA. >>> >>> >>> >> >
