We have angular page with structure of Left bar (Say Component A), Main content (Say Component B)and right side bar (Say Component C).
Under Left bar , we have dynamically added custom controls. Custom control has say 2 textbox (with validations) and a button. There is button called "Delete" under each control so that that control would be deleted if clicked.
Right Side bar has button say "Save" . Once user clicks on it validation do get fired (if applicable) or saves data.
Issue:
Lets Say I have 5 controls on Left side bar. Lets say their names are ctrl01,ctrl02,ctrl03,ctrl04,ctrl05
When I click on delete button of ctrl02 , It gets Deleted. and then FormGroup has only 4 records ctrl01,ctrl03,ctrl04,ctrl05 and so is UI
However when I Delete ctrl03/ctrl04/ctrl05 the object are Deleted from UI but FormGroup still has ctrl01,ctrl02,ctrl03,ctrl04,ctrl05.
So, Application doesn't Save data for ctrl01 as Validation gets fired for controls which are deleted(ctrl03,ctrl04,ctrl05) but still part of FormGroup.
Please note this issue occurs only after Deleting 2nd and onwards controls .For First it works fine.
I also checked if Object holding all these records is properly updated or not after Deleting. It is updating properly. That's why UI shows correct number of Custom controls. Its just FormGroup which is causing this issue.
Related
I am working with a Visual Basic.NET project in Visual Studio 2017 (.NET Framework 4.6.1)
I am using a Listbox which is associated with a BindingSource.
The Listbox is contained within one pane of a SplitterControl.
I also have a TabControl is located within the other pane of the SplitterControl. This control contains child data associated with the items in the ListBox and is refreshed when the ListBox is clicked and an item is subsequently selected in the ListBox. The Click event refreshes a Treeview, which then populates the TabControl with data if/when (1) a tree node is clicked and (2) appropriate data is retrieved for that node.
The Listbox Click event works fine while clicking different items consecutively within the Listbox only.
However, once the mouse clicks in the TabControl (in the other pane of the SplitterControl), then once the initial Listbox is clicked, the Click event doesn’t fire.
I have researched this issue (on StackOverFlow as well as other forums) and suggestions have basically revolved around the idea that the Click event could be forced by calling the routine set up as the Click event handler (e.g., myListBox_Click).
I have tried this, but the problem is that I am losing the current SelectedIndex / SelectedValue.
To illustrate by reproducing the issue within the app where I am encountering the problem:
The app in question (note the Listbox highlighted by the red arrow - Screenshot 1):
Screenshot 1
Upon startup of the app, the Listbox behaves as it should, if the user clicks nowhere else, only selecting various items within the Listbox. The TabControl (initial tab shown is always the Profile tab) is refreshed accordingly.
However, if at any point, the mouse is clicked in the TabControl (e.g., to select another tab, note Screenshot 2)
Screenshot 2
Now, when the user clicks on another item in the Listbox, the wrong item is selected (shown in Screenshot 3):
Screenshot 3
The Click event is now being forced via a call to MyListBox_Click within the TabControl_Leave event; my thinking was that this was the appropriate place to put the subroutine call. My reasoning was that when the Listbox was clicked in this scenario, the first event to fire (as far as I could tell) was the TabControl_Leave event.
Not surprisingly, if the same item in the Listbox (in this example scenario, Allegheny) is subsequently clicked, than the result is what should have happened on the previous click (that the SelectedValue is correct, as seen in Screenshot 4):
Screenshot 4
Of course, this is correct, since the last click occurred while the Listbox was already the active control.
I have tried several approaches such as (1) using a global variable to store the current index/value and retrieving it, and (2) using the Tag property of the TabControl to store and retrieve the same value. This has either worked inconsistently or not at all because of the order in which the control events fire.
Hopefully, I've been clear enough on the nature of my problem/issue.
Anyone have any ideas on what my next approach could be? Any ideas/insights/suggestions will, of course, be greatly appreciated.
Thanks in advance,
Chris Fleetwood
Software Developer
North Carolina Partnership for Children (SmartStart)
I've taken over a project, which contains some UltraWinGrid controls on some of the forms.
On one of the original forms which has been there since before I took on the project, there is a ContextMenuStrip, which has just one ContextMenuToolstripItem on it, captioned 'Default for Column'.
This ContextMenuStrip is hidden by default, however, when the user right-clicks on the UltraGrid, the ContextMenuStripItem is displayed on the grid (rather than at the top of them form where the ContextMenuStrip is).
I'm trying to replicate this behaviour in a new form that I've added myself, however, after adding the ContextMenuToolstripItem in, I cannot get it to display when right-clicking my grid.
I've put a breakpoint on every subroutine in the in the older forms class, and none of them are triggered when right-clicking it.
Additionally I have also searched the class for DefaultForColumnToolstripMenuItem, and the only place it appears is in the Click event of the ContextMenuToolStripItem itself.
So, how else is it possible to show it when right-clicking the grid? I've copy and pasted the ContextMenuStrip from the old form onto the new form and still nothing occurred.
I'm assuming it's in a property somewhere that I'm missing?
Check for a ContextMenuStrip property on the UltraWinGrid. You can set it in the designer and your context menu will appear on right click without having to deal with the MouseClick handler, checking the mousebutton used, etc.
I created 2 interactive reports to work as a master detail. In the master, I have a link that will refresh the detail report with records for the master.
I have a create detail record button that will call a page as a modal window and then save. Everything works correctly except the Create detail button does not refresh with the master record id. The button is suppose to set the page item on the modal for the master record id.
It looks like the button is built when the original page is built and never changes. I have a dynamic action that sets an item on the main with the master record ID and I assumed that the button would use that, but it never refreshes with it.
How do I get the button to refresh when I change the item that holds the master record id? I can try and build it other ways but the I can not get the checksum to work and it will throw an error when the modal opens.
Here is the javascript call attached to the onclick of the button:
apex.navigation.dialog('f?p=810:6010:14381566697413::NO::P6010_TRACK_SERNO,P6010_FORM_ACTION:90,CREATE\u0026p_dialog_cs=z9T5rK-dt186xh83jq4Dy4d2vumFtU_Fj1a0Opm8M4gyGXp5eQ89zcx3KvDE84L_63s_4583R7WGcYhAHXyX1Q',
{title:'Level',height:'500',width:'720',maxWidth:'960',modal:true,dialog:null},
't-Dialog--standard',
$('#createLevel'));
I am just trying to change the P6010_TRACK_SERNO item from 90 to 95 as an example
In these cases I usually set the value of the item not on button click, but on initializing the called page.
For example, you could copy the item value via PL/SQL in Pre-Rendering like this:
:P6010_TRACK_SERNO := :P0000_MASTER_ID;
Is that an option?
I am building a database on MS 2003. I have one form which calls for a series of options. This form is based on the table "Categories" which is linked to the main table by Customer ID.
Now, both forms appear together on the same screen, what I am trying to do is have the person select one or more of the categories and in pressing a command button then those categories which were selected will show its respective forms. The forms are invisible until selected and until the command button is pressed.
Since they are two different forms (categories in one) and the entry form on another, How do I program the command button to make the entry form visible FROM the other form?
The sub-form is located in a tab. I dont want to show it as a pop-up but to become visible within the tab where it's located
If the form is open but invisible then you can refer to it as a member of the forms collection and make it visible:
forms("myForm").Visible = true
If the form isn't open then get its name from the AllForms collection of the project and then use the OpenForm method:
docmd.OpenForm currentproject.AllForms("myForm").Name, acNormal
Pseudologic: you are basically going to want to set the Visible property with all of your forms to False during the form's Open event. You should place this Visible = False code in a separate subroutine so that the code structure can be called during other events too. (For example you may want to provide a Reset button so that the user can reset the form, or trigger the "set false" code when a new customer id is selected.) Then with every selected category you would set its associated form property visible by setting Visible = True.
All,
I have a TabControl in an application that started behaving strangely. Some background...
This program was converted from VB6 to VB .NET 2008, and used to refer to forms using their class names. In other words, I might have a form class called frmFoo. In the code for the program you might see:
frmFoo.Show()
or
frmFoo.UserDefinedProperty = True
During some recent changes, I created variables to represent instances of my forms much like these:
Public MyForm as frmFoo
MyForm = New frmFoo
MyForm.Show()
In doing so, I also removed code from the form's Load event handler and put it in the form's constructor.
When the form loads, or when a document is loaded and should influence the TabControl's selected index, something like the following will not necessarily fire the SelectedIndexChanged event.
MyForm.tbsForm.SelectedIndex = ValueReadFromFile
...or...
MyForm.tbsForm.Tabs(ValueReadFromFile).Select
Sorry to be so wordy, but there's more. If I open the form and look at the TabControl to verify that it's been set properly, everything works like it's supposed to. The misbehaving TabControl is contained within another TabControl, so I have to click the parent TabControl to see it. If I can see it, and run a test, the test always works. If I can't see it, and run a test, the first test I run will not fire the event. ...paging Dr. Heisenberg...
It's almost as if the control has to be initialized first by changing the value or making it visible onscreen...I'm totally lost on this one. It's the most unusual behavior I've ever seen. And everything worked perfectly before I began using variables to represent forms and placed the Load event code into the form constructors.
Can anyone help, or at least put me out of my misery?
SH
-------------------------------------------------------------- Edit #2
I just performed a test after having attempted to eliminate some of the variability in the behavior. But I wanted to confirm the previously-stated behavior.
I opened the program and read a file. This file contained a value that should have triggered the event handler. Without making the control visible, I can change the SelectedIndex property of the tab control without the event firing.
I closed the program down again, and reopened it. This time, selected the parent tab that allowed the child tab (the one whose event I'm concerned with) to become visible. I then selected a different tab in the parent control, meaning that the child control was no longer visible. When I opened the same file as before, it fired the event.
I'm tempted to implement a flag that confirms that the control has been repainted or whether the parent tab has been displayed. I may have to fire the event in code if the flag isn't set.
I want to reiterate that everything worked when the program referred to the forms by their class names and much of the arrangement of controls on the forms was done in the load event. Now the program creates variables and the arrangement of the controls is done in the form's constructor. I'm sure this has something to do with the problem I'm having, but I can't understand how. Any wisdom to share?
MyForm.tbsForm.SelectedIndexChanged = ValueReadFromFile
doesn't make a lot of sense. Is tha trying to assign a handler to the SelectedIndexChanged event? or is ValueReadFromFile the name of the tab?
What you're saying is that you have two tab controls, say, A and B. Tab control B is contained within a tab of A, and unless A has the tab page selected that contains the tab control B, the SelectedIndexChanged event of B will not fire if you change its tab programatically?
In which different ways have you tried to select a tab within the child tab control, and when is this code being executed?