DataGrid Rtti Grid.DataValue not working

FNC TMS FNC UI Pack
1

I want to use Grid.DataValue with this record (Read/write)

TData=record
        User:string;
      end;

Write into Grid.DataValue:

Data:TData;
Data.User:='Test';

Grid.DataValue:=TValue.From<TData>(Data);

Read from Grid:

Data:=Grid.DataValue.AsType<TData>;

No data found… Seems Grid.DataValue is defined as const what makes no sense…

The same works fine with AValue:TValue instead of Grid.DataValue:

AValue:=TValue.From<TData>(Data);
Data:=GAValue.AsType<TData>;

Data.User='Test'
2

Hi,

DataValue is a class helper property for inplace editors. It of course is enabled for TTMSFNCDataGrid, but doesn’t do anything. Can you provide some context on what you want to use it for? Alternatively, take a look at DataObject

3

My intention is to store all the grid “control” properties in a single place.

Example: Colors, sorting directions, numer formats, …

There are more than 100 grids in my app, each one has 20..50 settings to control the look and functionality - no way to do all that stuff manually…

4

True, DataObject would be the ideal place for that.