保存/恢复cxGrid布局

//恢复布局
IniFileName := ExtractFilePath(Application.ExeName) + 'Layout/' + Self.Name + '.ini';
if FileExists(IniFileName) then
Self.tvResult.RestoreFromIniFile(IniFileName) //从布局文件中恢复
else
begin
Self.tvResult.BeginUpdate;
for i := 0 to Self.tvResult.ItemCount - 1 do
Self.tvResult.Items[i].ApplyBestFit; //调整为最佳宽度
Self.tvResult.EndUpdate;
end;

//保存布局
IniFileName := ExtractFilePath(Application.ExeName) + 'Layout/' + Self.Name + '.ini';
if not DirectoryExists(ExtractFileDir(IniFileName)) then
CreateDir(ExtractFileDir(IniFileName));
Self.tvResult.StoreToIniFile(IniFileName); //保存为布局文件