private void ChangeKeyLogic()
{
if (!string.IsNullOrEmpty(SelectedCompanyCode.CompanyCodeID))
{//check to see if key is part of the current list...
CompanyCode query = CompanyCodeList.Where(item => item.CompanyCodeID == SelectedCompanyCode.CompanyCodeID &&
item.AutoID != SelectedCompanyCode.AutoID).FirstOrDefault();
if (query != null)
{//revert it back
SelectedCompanyCode.CompanyCodeID = SelectedCompanyCodeMirror.CompanyCodeID;
//change to the newly selected item...
SelectedCompanyCode = query;
return;
}
//it is not part of the existing list try to fetch it from the db...
CompanyCodeList = GetCompanyCodeByID(SelectedCompanyCode.CompanyCodeID);
if (CompanyCodeList.Count == 0)//it was not found do new record required logic...
{
NotifyNewRecordNeeded("Record " + SelectedCompanyCode.CompanyCodeID + " Does Not Exist. Create A New Record?");
}
else
{
SelectedCompanyCode = CompanyCodeList.FirstOrDefault();
}
}
else
{
string errorMessage = "ID Is Required.";
NotifyMessage(errorMessage);
//revert back to the value it was before it was changed...
if (SelectedCompanyCode.CompanyCodeID != SelectedCompanyCodeMirror.CompanyCodeID)
{
SelectedCompanyCode.CompanyCodeID = SelectedCompanyCodeMirror.CompanyCodeID;
}
}
}
private void OnSearchResult(object sender, NotificationEventArgs <BindingList <CompanyCode> > e)
{
if (e.Data != null && e.Data.Count > 0)
{
CompanyCodeList = e.Data;
SelectedCompanyCode = CompanyCodeList.FirstOrDefault();
Dirty = false;
AllowCommit = false;
}
UnregisterToReceiveMessages <BindingList <CompanyCode> >(MessageTokens.CompanyCodeSearchToken.ToString(), OnSearchResult);
}