I have bound a grid to a datasource and added columns.
LinkGridToDataSource1.Columns[1] etc. have MemberName and Header set but the row header has disappeared. I cannot find how to get it back? Can someone point me in the right direction please?
It shows what I get at design and runtime. All setting are created at design time. Yesterday, the column headers (text and grey cells disappeared in design and runtime and I do use begin/end update. I have not seen this with any other grid, however this is only my second FireMonkey app.
Can you try setting the FixedColumns to 0 and see if the designtime issue is solved?
If at runtime, the columns and data is correct, then this is purely a designtime issue, and could be due to settings made in the dataset are not reflected in the grid.
I have tried that but it made no difference but I am not concerned about the design time aspect of the display as long as it is OK at runtime.
I still do not know how the header was disabled at designtime - what properties would cause this? Please see image of the executable as of yesterday no headings
In TAdvStringGrid at design time I am able to use the property "columnheader" and to set it. I bought FMX Grids for XE4 (within package) too. There I am not able to detect a property "columnheader". No explanation for this anywhere. How, please, am I supposed to set the headers? Only by code lines? If so, I am eager to learn why.