I try to explain with an example what i need I have a Patient and Order tables in db. Patient can have multiple orders through stored procedure i will get patient attributes and orders related to tha
Morning (in RSA at least), I\'m trying to create a data driven menu, using data from a self-referencing table to create a (2-level) hierarchical structure. Example Data is:
If I do something like the following and then add a row that has a foreign key value that is not a primary key value in the parent table, no error is thrown. What I would like to do is the following:
I have a bit of a weird issue. We use DevExpress controls to do all our Windows Form development. Anyway, I found a perfect use for the DataRow.SetParentRow/GetParentRow methods in my grid. So I creat
Using the DataSet designer in Visual Studio 2010, I\'ve added some tables from a MySql DB. VS10 automatically picks up and adds the relations between the tables, e.g., the relation \"FK_organisatie_ad
Here is my current relationship DataRelation relation = new DataRelation(\"EventCategoryRelation\", eventsTable.Columns[\"event_id\"], eventCategoriesTable.Columns[\"event_id\"]);
I have a strongly-typed dataset (VB.NET), using .NET Framework 2.0.Given a DataRow in a parent DataTable and a DataRelation, I need to find all related rows in the child DataTable that have a RowState
I have a dataset which have four datatables. Table[0] contains columns such as: storedProcedure,DLLMethod,BLLMethod
How would I model a relationship between multiple entities where one entity could be part of two separate, unrelated, hierarchies and each entity could be related to 1 or more other entities in a non-
I have a complex problem, could you please help me. The problem: I have a form with a TabControl. There are two TabPages in the first is a dataGridView and in the second are multiple comboboxes.
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