Disappearing Cell content when filtering

VCL TMS VCL UI Pack
1

I am using the AdvStringGrid with a text filter.
In a certain situation, the first rows content gets invisible when applying a filter.
When I click on the row, the content is visible again.

I could narrow it down to this situation:

  • Option << goRowSelect
  • Look = glStandard (or glSoft, ...)
  • calling ClearRowSelect or HideSelection

Here is some code to reproduce:

Fill the grid:

  grid1->Options << goRowSelect;
  grid1->Look = glStandard;

  // Fill
  grid1->ClearAll();
  grid1->RowCount = 15;
  grid1->ColCount = 3;
  grid1->FixedRows = 1;
  grid1->FixedCols = 0;
  grid1->RandomFill(false, 1000);

  grid1->ClearRowSelect();
//  grid1->HideSelection();

Applying a filter from a TEdit :

void __fastcall TForm_Main::btnFilterClick(TObject *Sender)
{
  grid1->FilterActive = false;
  grid1->Filter->Clear();
  if (!edtFilter->Text.IsEmpty())
  {
    TFilterOperation filterOps = foAND;
    for (int i = grid1->FixedCols; i < grid1->AllColCount; i++)
    {
      Advgrid::TFilterData* filter = grid1->Filter->Add();
      filter->Condition = "*\"" + edtFilter->Text + "\"*";
      filter->Column = i;
      filter->CaseSensitive = false;
      filter->Operation = filterOps;
      filterOps = foOR;
    }
    grid1->FilterActive = true;
  }
}
2

Try to set
Grid->FixedRowAlways = true

3

Unfortunately, this doesn't change the effect.

4

Do you set this in the form OnCreate event?

5

I tried it in OnCreate, in the Grid-Properties in the c++builder-Designer and before filling.
No change.

6

We are investigating.
Try as a workaround for now to call grid-ClearRowSelect() after setting grid->FilterActive = true

7

We applied a fix. The next update will address this.

8

Thanks again for the quick support. :1st_place_medal: