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delphi OpenTextFileDialog用法
var D: TOpenTextFileDialog;
S: TStringList;
begin
D := TOpenTextFileDialog.Create(nil);
try
D.Title := 'Import from File';
D.Filter := 'Text File|*.txt|All Files|*';
if D.Execute then
begin
S := TStringList.Create;
try
S.LoadFromFile(D.FileName, D.Encodings.Objects[D.EncodingIndex] as TEncoding);
M.SelText := S.Text;
finally
S.Free;
end;
end;
finally
D.Free;
end;