master-detail

The detail table does not update when you use a GridDataBoundGrid within a GridRecordNavigationControl for the master table. I used a previous posted sample for a triple master detail and wrapped the master grid in a GridRecordNavigationControl (see form2 in the attached file).

> The detail table does not update when you use a GridDataBoundGrid within a GridRecordNavigationControl for the master table. > > I used a previous posted sample for a triple master detail and wrapped the master grid in a GridRecordNavigationControl (see form2 in the attached file). > All the grid's must use the same binding context. By default, a grid takes its bindingcontext from its parent. So, the master grid is using the recordnavcontrol's binding context, and the details grid is using the forms bindingcontext. so, try code like: //set the grids this.gridDataBoundGrid1.BindingContext = this.BindingContext; this.gridDataBoundGrid1.DataSource = parentTable; this.gridDataBoundGrid2.DataSource = parentTable; this.gridDataBoundGrid2.DataMember = "ParentToChild";

Thanks Clay, that worked. It is actually this.gridDataBoundGrid1.Binder.BindingContext in case someone is checking this out. Joe > > The detail table does not update when you use a GridDataBoundGrid within a GridRecordNavigationControl for the master table. > > > > I used a previous posted sample for a triple master detail and wrapped the master grid in a GridRecordNavigationControl (see form2 in the attached file). > > > > All the grid's must use the same binding context. By default, a grid takes its bindingcontext from its parent. So, the master grid is using the recordnavcontrol's binding context, and the details grid is using the forms bindingcontext. so, try code like: > > > //set the grids > this.gridDataBoundGrid1.BindingContext = this.BindingContext; > > this.gridDataBoundGrid1.DataSource = parentTable; > > this.gridDataBoundGrid2.DataSource = parentTable; > this.gridDataBoundGrid2.DataMember = "ParentToChild"; >