hi.
In my C# WinApp I have an rdlc in which the tablix has multi-level row grouping. When I run the report, the table is displayed on one page in the report viewer, no matter how many rows exist, but if I view it in print layout (paper: A4), table rows are displayed on 2 pages, and column headers are not repeated on the second page, they only appear on the first.

I set tablix property: ( Repeat header columns on each page) to...

Hi. I have a pair of Master-Detail DataGridViews in my WinForms App.
One of the columns in my DETAIL grid is a ComboBox (part_name).

ComboBox values are not the same for all rows. They differ based on the value of another column (equipment_name ) in the same row of the DETAIL grid.
example:

row1: equipment_name: PC part_name: RAM , Hard disc , CPU
row2: equipment_name: printer part_name: paper tray , Inkwell...

in my WinForms app. i have master-detail DatagridViews.
i have a RowValidating and CellValidating event handlers on detail grid.

if detail cell/row validation fails, i set e.Cancel to TRUE.
this prevents user from leaving cell/row in details grid, EXCEPT in one case :

when user inserts invalid data in details cell and directly moves focus to master grid to a record in which is not its parent, then user...