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exception on UniDBGrid1.JSInterface.JSCall('view.refresh', []) when called in FDQuery1AfterOpen when fdquery ResourceOptions.CmdExecMode is set to amAsync

uniguisyriusz

By uniguisyriusz
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uniguisyriusz Member

uniguisyriusz

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Why UniDBGrid1.JSInterface.JSCall('view.refresh', []); causes exception "Attempt to access nil session reference"? Is this problem with thread synchronization?

procedure TMainForm.FDQuery1AfterOpen(DataSet: TDataSet);
begin
  DataSource1.DataSet := FDQuery1;
  UniDBGrid1.DataSource := DataSource1;
  UniDBGrid1.JSInterface.JSCall('view.refresh', []);
end;

 

 

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