// constructor
public Invoice_ViewModel()
{
// worker
INVWkr = new lw_Invoice_Worker();
_strMsg = "";
}
// constructor
public uc_Invoice_Detail()
{
InitializeComponent();
// worker
IWkr = new lw_Invoice_Worker();
// reset display fields and
// Initialize button settings
ResetDisplayFields();
InitialButtonConfiguration();
}
// constructor
public Win_LWClient(string ActiveStatus)
{
InitializeComponent();
strMsg = "";
_ActiveStatus = ActiveStatus;
Title = _ActiveStatus + " Clients";
// worker
BWkr = new lw_Bids_Worker();
LWCWkr = new lw_Client_Worker();
LWCCWkr = new lw_ClientContact_Worker();
LWCLWkr = new lw_ClientLocations_Worker();
INVWkr = new lw_Invoice_Worker();
WOWkr = new lw_WorkOrders_Worker();
// LISTENER: Selected data changed
// Handle on Client selection changed events
uc_ClientsList.OnClient_SelectedChanged += (o, e) =>
{
var datagrid = (DataGrid)o;
var itm = datagrid.SelectedItem;
if ((itm is lw_Client_Model) == false) return;
strMsg = "";
lw_Client_Model selectedContent = (lw_Client_Model)itm;
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientDetail.DataContext = selectedContent;
labelStatus.Content = "Client Account Number: " + selectedContent.AccNum;
Int64 numID = selectedContent.AccNum;
// display ClientContact list
List<lw_ClientContacts_Model> ccMod_List = LWCCWkr.Get_ClientContactsByAccNum_List(numID);
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientContactList.DataContext = ccMod_List;
// display clientlocation list
List<lw_ClientLocations_Model> lwclMod_List = LWCLWkr.Get_ClientLocation_ByAccNum_List(numID);
uc_ClientAssocTblDisplay.uc_ClientsLocationList.DataContext = lwclMod_List;
// display Bids based on AccNum, list
List<lw_Bids_Model> lwbMod_List = BWkr.Get_Bids_ByAccNum_List(numID);
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_BidsList.DataContext = lwbMod_List;
// display WorkOrders based on AccNum, list
List<lw_WorkOrder_Model> woMod_List_accnNum = WOWkr.Get_WorkerOrders_AccNum_List(numID);
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_WOList.DataContext = woMod_List_accnNum;
// display Invoices based on AccNum, list
List<lw_Invoice_Model> iMod_List_accnNum = INVWkr.Get_Invoice_ByAccNum_List(numID);
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_InvList.DataContext = iMod_List_accnNum;
// change to an Update configuration
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientDetail.Execute_UpdateButtonConfiguration();
};
// LISTENER: OnClientLocation_SELECTED
// Handle on selection changed events
uc_ClientAssocTblDisplay.uc_ClientsLocationList.OnClientLocation_SELECTED += (o, e) =>
{
var datagrid = (DataGrid)o;
var itm = datagrid.SelectedItem;
if ((itm is lw_ClientLocations_Model) == false) return;
strMsg = "";
lw_ClientLocations_Model selectedContent = (lw_ClientLocations_Model)itm;
string strClLocID = selectedContent.ClientLocationID;
// display Contacts based on ClientLocationID, list
List<lw_ClientContacts_Model> ccMod_List_contact = LWCCWkr.Get_ClientContacts_ByLocationId_List(strClLocID);
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientContactList.DataContext = ccMod_List_contact;
// display Bids based on ClientLocationID, list
List<lw_Bids_Model> lwbMod_List_clLocID = BWkr.Get_Bids_ByClientLocation_List(strClLocID);
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_BidsList.DataContext = lwbMod_List_clLocID;
// display WorkOrders based on LocationID, list
List<lw_WorkOrder_Model> woMod_List_LocID = WOWkr.Get_WorkerOrders_ByLocationID_List(strClLocID);
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_WOList.DataContext = woMod_List_LocID;
// display Invoices based on BillLocation, list
List<lw_Invoice_Model> iMod_List_LocID = INVWkr.Get_Invoice_ByBillLocation_List(strClLocID);
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_InvList.DataContext = iMod_List_LocID;
};
// LISTENER: ADD Enabled
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientDetail.OnClient_CANCEL += (o, e) =>
{
labelStatus.Content = "ADD is Enabled.";
// Display Client List
List<lw_Client_Model> cMod_List_ae = LWCWkr.Get_Client_List(ref strMsg, _ActiveStatus);
uc_ClientsList.DataContext = cMod_List_ae;
};
// LISTENER: CANCEL
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientDetail.OnClient_CANCEL += (o, e) =>
{
// Not necessary to redisplay data to grid.
// Grid paramater has been set: IsReadOnly="True";
labelStatus.Content = "Canceled.";
};
// LISTENER: DELETE
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientDetail.OnClient_DELETE += (o, e) =>
{
labelStatus.Content = o.ToString();
// Display Client List
List<lw_Client_Model> cMod_List_del = LWCWkr.Get_Client_List(ref strMsg, _ActiveStatus);
uc_ClientsList.DataContext = cMod_List_del;
//
};
// LISTENER: ADD
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientDetail.OnClient_ADD += (o, e) =>
{
// display message
labelStatus.Content = o.ToString();
// Display Client List
List<lw_Client_Model> cMod_List_add = LWCWkr.Get_Client_List(ref strMsg, _ActiveStatus);
uc_ClientsList.DataContext = cMod_List_add;
};
// LISTENER: UPDATE
uc_ClientAssocTblDisplay.uc_ClientTabControlRef.uc_ClientDetail.OnClient_UPDATE += (o, e) =>
{
labelStatus.Content = o.ToString();
// Display Client List
List<lw_Client_Model> cMod_List_upd = LWCWkr.Get_Client_List(ref strMsg, _ActiveStatus);
uc_ClientsList.DataContext = cMod_List_upd;
};
// Listening for ViewModel Property Change
// --------------------------------
// Loading the data grid MVVM style
// --------------------------------
clVM.PropertyChanged += (o, e) =>
{
// the View Model is notifying us that a property was updated
// checking for a specific property returned by the View Model
if (e.PropertyName == "Client_List")
{
uc_ClientsList.DataContext = clVM.cvmMod_List;
labelStatus.Content = "Retrieved " + clVM.cvmMod_List.Count + " Clients.";
// turn off busy Indicator
busy_Indicator.IsBusy = false;
// change key board focus
Keyboard.Focus(txtSearchClientName);
}
};
// Telling the ViewModel to retieve data
clVM.Get_Clients_Async(_ActiveStatus);
labelStatus.Content = "Retrieving data...";
} // end of constructor
