public Task RequestUserInputForOpenFile()
{
if (this.disposed)
{
throw new ObjectDisposedException("LoadFileController.RequestUserInputForOpenFile");
}
MergeMode = false;
ActionButtonToolTip = "Open the selected file. Any statement file already open will be closed first.";
SuggestedDateRange = null;
Title = "Open Statement";
return RequestUserInputCommomPreparation();
}