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IDE, fieldseditor: handle exception on selecting lookup dataset, reported by Simon Ameis, issue #19924

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git-svn-id: trunk@46563 -
This commit is contained in:
jesus 2014-10-15 20:11:34 +00:00
parent e3d93cbfbd
commit 3227d9ff4c
1 changed files with 10 additions and 4 deletions
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6
components/ideintf/newfield.pas
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@ -403,11 +403,17 @@ begin
if (DataSetsCombo.ItemIndex > -1) then begin
ADataset := GetLookupDataset;
if Assigned(ADataset) then begin
try
ADataset.FieldDefs.Update;
for i := 0 to ADataset.FieldDefs.Count - 1 do begin
SelectResultField.Items.Add(ADataset.FieldDefs[i].Name);
SelectLookUpKeys.Items.Add(ADataset.FieldDefs[i].Name);
end;
except
on E:Exception do begin
ShowMessage(fesNoFields+^M+fesCheckDSet+^M^M+E.Message);
end;
end;
end;
end;
SelectLookUpKeys.Enabled := SelectLookUpKeys.Items.Count > 0;