This is the required classes/code for a custom NumericUpDown control that has leading/trailing symbols in it's textbox (e.g. "$", "%", "Dollars", etc.) embedded in a ...
Dataset with 3 tables: Parent, Child, Grandchild, and 2 DataRelations: Child->Parent, Grandchild->Child. DataGridView added to form. Setting the DataGridView's DataSource to the Parent and DataMember ...