listpage enabling override methods(How to write methods on the list page Form in Ax 2012)

for enabling default override methods in list page we will set on property to group as

display target-- client(defautly it is auto we can change as client)

Scenario: I have a menu item that calls some class to do manipulation on the list page Form and I need to refresh the list page now. List pages do not allow writing of code on the Form, as they used interaction class.

Solution: You can write the code on list page buttons by setting DisplayTarget property to “Client” from auto. However after this change, you won’t be able to sue this button on the EP, so if you are thinking of using the same list page on the EP and planning to use the same button there, then do not do it. However f your domain is only the Form then you are good to do this.

Any ways override the clicked method and call research() of the data source to do this

Listpage interaction class: example

Listpage interaction class:( NetReservationListPageInteraction-interaction class,

NetReservationListPage-listpage name , btnReserve-button name(autodeclaration yes),

NetReservation_NoFilter-listpage query, NetReservationTable-listpage table)

Class declaration:

public class NetReservationListPageInteraction extends ListPageInteraction

{

    smmLeadTable                smmLeadTable;

    smmActivityParentLinkTable  smmActivityParentLinkTable;

    QueryBuildRange             leadProcessRange;

    HierarchyName               selectedProcess;

    NetReservationTable         netReservationTable;

}

selectionChanged:

public void selectionChanged()

{

    super();

    this.setButtonEnabled();

     if(netReservationTable.RentalApprovalState == ApprovalState::WorkflowCompleted)// && NetReservationListPage.& NetAgreement.FinalizeAgree == NoYes::No)

      this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,btnReserve),true);

    else

        this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,btnReserve),false);

}

setButtonEnabled:

void setButtonEnabled ()

{

    boolean                 isCustomer;

    smmOpportunityTable     smmOpportunityTable;

    boolean                 enableContacts = false;

    DirOrgPersonRelations   dirOrgPersonRelations;

    netReservationTable = this.listPage().activeRecord(queryDataSourceStr(NetReservation_NoFilter, NetReservationTable));

   /* isCustomer = DirPartyTable::isCustomer(netReservationTable.Party);

    if (!netReservationTable.RecId || !netReservationTable.Party || isCustomer)

    {

        this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,createCustomer),false);

    }

    else

    {

        this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,createCustomer),true);

    }

    this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,customerButton),netReservationTable.RecId != 0 && isCustomer);

*/

}

setDBEnabled:

public void setDBEnabled()

{

    boolean                 isDraft;

    ;

        /*

    // DNS-Hussain on 12-09-2013

    netReservationTable = this.listPage().activeRecord(queryDataSourceStr(NetReservation_NoFilter, NetReservationTable));

    isDraft = netReservationTable.RentalApprovalState == ApprovalState::NotSubmitted;

    if(NetReservationTable.RentalApprovalState != ApprovalState::NotSubmitted)

    {

        NetReservationTable_ds.allowEdit(isDraft);

        NetReservationTable_ds.allowDelete(isDraft);

    }

    // end.

    this.setButtonEnabled();

     if(netReservationTable.RentalApprovalState == ApprovalState::WorkflowCompleted)// && NetReservationListPage.& NetAgreement.FinalizeAgree == NoYes::No)

      this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,btnReserve),true);

    else

        this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,btnReserve),false);

*/

}

List page and form menuitem enable code

Listpage interaction class:

Code for Action pane button enable and disabling:

1. selectionChanged()

if(NetAgreement.Status == NetAgreementStatus::Approved && NetAgreement.FinalizeAgree == NoYes::No)

      this.listPage().actionPaneControlEnabled(formControlStr(NetAgreementList,FinalizeAgreement),true);

    else

        this.listPage().actionPaneControlEnabled(formControlStr(NetAgreementList,FinalizeAgreement),false);

2. selectionChanged()

public void selectionChanged()

{

    super();

    this.setButtonEnabled();

   

     if(netReservationTable.RentalApprovalState == ApprovalState::WorkflowCompleted)// && NetReservationListPage.& NetAgreement.FinalizeAgree == NoYes::No)

      this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,btnReserve),true);

    else

        this.listPage().actionPaneControlEnabled(formControlStr(NetReservationListPage,btnReserve),false);

   

   

   

}

Action pane button enabling and disabling in form:

Form –datasource-(table of data source)-active method:

1.Active():

if(NetAgreement.Status == NetAgreementStatus::Approved && NetAgreement.FinalizeAgree == NoYes::No)

      FinalizeAgreement.enabled(true);

    else

        FinalizeAgreement.enabled(false);

    //ended by poorna...04/09/2013

    return ret;

2.Active():

if(NetReservationTable.RentalApprovalState == ApprovalState::WorkflowCompleted)//&& NetAgreement.FinalizeAgree == NoYes::No)

      btnReserve.enabled(true);

    else

        btnReserve.enabled(false);

Action pane new ,delete, view button options:

List page:

Edit button:

Open mode- edit

Caller query- auto

Menuitem button-netbuildingview

Form view option-auto

View button:

Open mode- auto                                                                   

Caller query- yes

Menuitem button-netbuildingview

Form view option-auto

Edit in grid :

Open mode- edit

Caller query- yes

Menuitem button-netbuildinglistpage

Form view option-grid

New button:

 Open mode- new

Caller query- auto

Menuitem button-netbuildingview

Form view option-auto

Netbuildingview menu item:

Open mode- new

Caller query- auto

Form view option-Details

Form:

Edit button:

Command-edit

Toggle button-check

Primary-yes

Big-yes

Show shortcut –no

Text-edit

Normal image-10040

Image location-embedded resource

Button display-text & image above

Delete button:

Command –delee

Normal image-10021