How To Create Nested View Link In JDeveloper
For Example I only create one view link contains
three things like
Master Table
MobilePurchaseSearchDate
Details Table
MobilePurchaseSearchName
Details Table
MobilePurchaseSearchModel
How to create this nested view link plz tell me
:(
You create view links from 1->2 and from 2->3
Then in the application module data model you can shuttle the VO's to the right.
First shuttle 1, then stand on it on the right side and shuttle 2 under that one, and then stand on 2 and shuttle 3 under that one.
Related
Eclipse RCP View Communication ,where one view contains nattable and another views contains jface controls like button, dropdown.
Currently for example there is 3 view/Editor as shown below
View1 - contains employee details which is a Nattable and
it's cell contains data like String, Long, boolean, date value.
each row represent one data,and other views are corresponding data of
selected row
View2 - shows Address which is corresponding to the selected row in the View 1,
User can modify data of view2.
View3 - shows department details of employe, which can also be modified
So all 3 views present data of one model say Employee
Employee
|_Name
|_EmpId
|_Married
|_DOJ
|_Address
|_Type
|_City Name
|_State
|_PinCode
|_Department Details
|_Department
|_Project
|_Manager
Problem:
I want to know what is best way of communcation between views1 and other view such that
On selection of row in view1 then other two view should be update correspondingly;
If any data changes in view2/view3 then view 1 should get notification for data change in other view
when condition 2 occurs then I want to show dirty row in view1.
The typical approach for inter view communication in an E4 application related to your described scenario is to use the ESelectionService to trigger handling of a selection for opening another view, and to communicate back via the Eclipse 4 event system.
For scenario one to open a view based on the selection in a NatTable you could use the E4SelectionListener in the NatTable Eclipse 4 Extension Feature. It is a ILayerListener that forwards the selection to the ESelectionService. An example can be found in the NatTable examples.
To inform view 1 about changes in another view, I would suggest to use the IEventBroker to send an event from view2/view3 and react on the event in view1. This way the views are decoupled as much as possible. Eclipse 4 event system is a good starting point for learning about the event system.
I have web table and it has check box and web link objects in the different cells. I need to compare part of text in the link in one cell and check the corresponding check box in another cell. Can anyone help with the code please?
is it possible to have 2 table view controllers in 1 view controller? And can you help with this?
I'm making a simple app that requires 2 tableview to present the client database and the "Activity" of a selected client. so, 2 table view will be needed to populate the client list and the Activity Lists.
This application will be used on an iPad.
I have a view in Oracle designer which I'd like to add a column to. I've tried Create columnand input within the Fre Format tab the following statement:
ALTER VIEW View_name_vw
ADD (new_column VARCHAR(100));
but it's not updating. Is there something I need to include after this step?
Any help appreciated.
A View is basically only a SELECT-statement. If you want to add another column to your view, just change the statement on which it is based. If you need a whole new column with new data, change the underlying table structure from which you are selecting the columns that are shown in your view.
For more information check the official Oracle documentation:
http://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_8004.htm
Or see this question on SO:
What is a View in Oracle?
A View can't be altered.Option is to change in the defination of the view or change in table is the only option.
how to develop a scrolling table with rows which will have more than one dynamic data in one row ? It should take data from web browser.
You can create the table like view as described by Matt Lacey. For dynamic data you can create data-template for your table and bind them to your data source. When you click items in a list you can modify ur data source so that it will be reflected in your table.Note: Make sure to implement INotifyPropertyChanged so the changes in your data are reflected correctly on the UI.
To create a table, simply use a list where each item is a row in the grid and then template the item to display data inside a single row grid.
IMPORTANT: Be sure to set a fixed width on each cell so that all rows look the same and aren't resized independently.