https://vistapedia.com/index.php?action=history&feed=atom&title=FileMan_Delphi_Components%2FTFMAccess_ErrorListFileMan Delphi Components/TFMAccess ErrorList - Revision history2026-05-02T09:49:45ZRevision history for this page on the wikiMediaWiki 1.43.0https://vistapedia.com/index.php?title=FileMan_Delphi_Components/TFMAccess_ErrorList&diff=12213&oldid=prevDavidWhitten at 16:44, 8 February 20112011-02-08T16:44:00Z<p></p>
<p><b>New page</b></p><div>== ErrorList Property (Run-time Only) ==<br />
== See Also ==<br />
<br />
== Example Code ==<br />
<code><br />
procedure TForm1.Button1Click(Sender: TObject);<br />
<br />
var i:integer;<br />
fatal: boolean;<br />
err: TFMErrorObj;<br />
begin<br />
fatal:=False;<br />
FMGets1.GetData;<br />
if FMGets1.ErrorList.Count>0 then<br />
{display errors to the user}<br />
FMGets1.DisplayErrors;<br />
{loop through list of error objects}<br />
for i:=0 to (FMGets1.ErrorList.Count-1) do<br />
begin<br />
err:= FMGets1.ErrorList.Items[i];<br />
if err.ErrorNumber='601' then fatal:=True;<br />
end;<br />
if not fatal then<br />
{continue...}<br />
<br />
end;<br />
</code><br />
<br />
== Applies To ==<br />
[[FileMan_Delphi_Components/TFMAccess|TFMAccess]], all VA FileMan data access components<br />
<br />
== Declaration ==<br />
<br />
<code> property ErrorList : TList; </code><br />
<br />
<br />
== Description ==<br />
<br />
A TList of [[FileMan_Delphi_Components/TFMErrorObj|TFMErrorObj]] objects. This TList is populated if the VA FileMan data access component encounters one or more VA FileMan errors during a server call.<br />
<br />
Data access components automatically clear their ErrorList property immediately before making any server call. After a server call, you can:<br />
<br />
* Check the TList Count property of the ErrorList to see how many errors occurred.<br />
<br />
* Use the [[FileMan_Delphi_Components/TFMAccess_DisplayErrors|DisplayErrors]] method to display errors to the user.<br />
<br />
* Loop through the [[FileMan_Delphi_Components/TFMErrorObj|TFMErrorObj]] objects in the ErrorList after a call, if you need to branch based on the presence of a particular error.</div>DavidWhitten