1)
A) One of the CreateUserWizard’s optional controls is also ContinueButton control. This control raises ContinueButtonClick event ( if CommandName is set to Continue ), but what is the purpose of this event? Thus, when should ContinueButton control be used?
B) CreatingUser event is raised by clicking on CreateUserWizardstep’s CreateUser button. I assume clicking on CreateUser also raises NextButtonClick event?
thanx
Regarding your (A) question. Here is the sample scenario: Let's say before you create a user, you need to validate whether a particular user id or a particular email address has been taken before or registered before in the database.
So in the first phase, you can ask the new user to insert his/her intended user id ,and email address, and then you can perform validation to check whether it's exist or not in the database. If it's exist, you can display an error message accordingly, and if it's not exist, you can move on to the next phase/wizard, to obtain more details before creating the user in the database.
So for the conclusion, the "Next" button is used to navigate between steps in the creating user wizard steps.
Regarding your (B) question.
According to the NextButtonClickEvent documentation, this event is only triggered when "next" button is called.
If i am not mistaken, at the last phase of the wizard steps, there will only be "Create User" button and not "Next", since that phase is the last step in the wizard steps.
Regards,
hadi
Related
I'm using Umbraco forms and umbraco inplement the Next button automatically, I want to know if there is an option to custome/edit the button's functionality, all I could change is the button's name at the config...
"datasource": null,
"submitLabel": "good",
"nextLabel": "Future",
"prevLabel": "Past"
If you want to change the functionality when the user clicks the next button, then you'll probably need a custom workflowtype. Here you can define the workflow that gets executed once the form is submitted
Documentation on how to implement a custom workflowtype
https://our.umbraco.org/documentation/products/umbracoforms/developer/extending/adding-a-workflowtype
I will try my best to express what I do not understand about WebForms. Maybe somone can explain it to me....
I work in 'quite big' WebForms (website) Application.
Application already has a PopUp (which I HAVE TO USE, because I dont have time to make a new one) like MessageBox in Winforms, but:
it's place is in MasterPage.master (I use it like ((MasterPage)Poup.Show("blablabla", yes_no));
I can add buttons to it and change style etc.
it doenst stop application (like .ShowDialog() in WinForms), so I have to assign onClick events dynamicly and assign/catch them on Page_Load to go to the wanted method depending on users input on form. At the moment i can't to anything about it.
And here is the problem:
Depending on form validation, if users press a button (on a form) - then form realods it's TextBox.Text's values and changes DropDownLists's SelectedIndexes and SelectedValues.
BUT IF YOU GO TO THE SAME METHOD WITH MY POPUP WINDOW:
ex: Do you confirm? YES/NO
If you press You press ANY button, then: CHANGES ARE VISIBLE BY CODEBEHIND BUT TEXTBOXES ARE STILL VISIBLE WITH PREVIOUS DATA ON THE SCREEN, ALSO DROPDOWNLISTS HAVE OLD VALUES SELECTED
BUT IF YOU PRESS A FORM BUTTON (WHATEVER WHICH), EVEN IF IT'S METHOD DOES NOTHING - ALL FORM WILL "RELOAD" AND HAVE PROPER DATA ON THE SCREEN.
(it's not about Runat="server" or AutoPostBack, I checked it)
I dont event know what to do about it :(
Update panels are used to partial refresh of some fields inside him, caused by certain triggers, like buttons, textchanged, etc.
See more about update panel's:
https://msdn.microsoft.com/en-us/library/bb399001.aspx
http://www.asp.net/web-forms/overview/older-versions-getting-started/aspnet-ajax/understanding-asp-net-ajax-updatepanel-triggers
http://www.asp.net/ajax/documentation/live/tutorials/IntroductionUpdatePanel.aspx
(Haven't worked with web forms events in a while, just answering in case nobody else does.)
Out of curiosity, what happens if, in your javascript handler for your popop button, you getElementById one of the form buttons on the main page and call ".click()" on it?
The basic problem sounds like there's a runat/server form on the main page, with certain behaviors associated with it, which is submitted by the main page runat server buttons but not by your popup JS.
Easy enough to test with the above approach. If that works, take a step further and try to figure out why it worked, based on what those buttons are doing.
(If you're not using JS at all for the popup, then View Source the output HTML, because I'm sure it is. Backtracking those calls should help you understand the trace from popup button press to form submission.)
I probably mislead you by "OnClick", it's NOT javascript OnClick="method()" issue.
I mean ClickEvent on a button (in codebehind). For Ex. If form is validated I have to do:
ViewState["PopUpSelection"] = "yes_no";
(MasterPage)PopUp.Show("blabla",yes_no) //loads popup from MasterPage;
return;
then on Page_Load I have:
**if (string)ViewState["PopUpSelection"] == "yes_no"
{
ButtonConfirmYes.Click += new EventHandler(MyMethod);
}**
And if method "MyMethod" is called from a FORM button, everything "will go ok".
If you call the same method from PopUp button: changes are visible by codebehind, but on the screen nothing happens, unless i press ANY FORM BUTTON, whatever it does
I'm use the following function to prompt the user to rate my app:
Launcher.LauLauncher.LaunchUriAsync(
new Uri("ms-windows-store:reviewapp?appid=" + APP_ID))
I want to check if user click on the "Cancel" button in page rating.
How can I check if the user clicks on the "Cancel" button?
Basically you're asking whether it's possible to determine whether the user actually left a rating/review when you invoke the Store URI. Unfortunately, this isn't possible at present, but it is a frequently requested capability.
I have a page with multiple update panels, each containing dynamically created User Controls that contain a button control.
When The button in a control is clicked the control no longer exists in the page load event and so the click event of the button within the control cannot be raised.
To get round this I am currently recreating ALL the controls on the page in each page load event, but this is obviously causing a lot of unneccesary page updating. In any given partial postback, the only control(s) that need to be recreated are the ones in the update panel containing the control that has been clicked.
How then can I best identify which control has been clicked in page_load and then only recreate the controls in the relevant update panel to be able top then access the click event of that control?
I know I can do the following
if (ScriptManager1.IsInAsyncPostBack)
{
string clickedControlId = ScriptManager1.AsyncPostBackSourceElementID
}
But this isnt hugely useful as knowing the ID of the control doesnt neccesarily help me identify which Update Panel it belonged to. Is there a way of adding a command argument to the control when it is created at run time and reading that command argument in the page load event during the partial postback?
If not, any other suggestions?
Many thanks
Stewart
1) Stop using update panels they add an unnecessary level of complexity that creates more problems than is worth, especially when you have more than one in a page.
2) Stay away from mixing Ajax functionality with server-side logic. You will end up writing a lot of code to compensate one or the other.
What I suggest:
Don’t use update panels!
Keep the code that generates the initial page load. Instead of posting to the server with a .Net button, use a regular button and use the onClick=”foobar_ajax(id, ….Update UI)” to make an ajax call to update the data on the server. Include the ID of the item(the control) you are clicking on. When your ajax call is done you may not need to do anything or you could update the UI with some new data from the server (I recommend refreshing after saving).
Read: Calling the page method with jQuery instead.
http://encosia.com/using-jquery-to-directly-call-aspnet-ajax-page-methods/
Please guide me as how to save/discard values of controls of a form, upon pressing Ok/Cancel button accordingly in Visual Studio C#?
Controls in a form include TablelayoutPanel(TextBoxes), NumericUpDown.
Need your expert guidance
Regards
Asad
With both of your buttons, inside the "onclick" event, call a function that will save the content of the form. You also need this call in the "onclose" event of the form, in case the user presses the top-right X button (or not, if you dont want data to be saved at that moment)
Inside that function, you will need some code that will save data to the registry.
Writing in the registry is easy. This webpage also explain how to get the data back. The values you will write will be the textbox.Value and such
The question isn't clear, but in a WinForm you can call
this.Close()
on the Click event of your Close button.
Every object or variable used by the form will be destroyed. Be careful! running background threads will still be alive until they terminate.
About saving the status of your variables it completely depends on what you need to with them after; you can either keep them in memory and pass them around like parameters or write on a disk (maybe with serialization?).
We need to know more.
edit
You may want to take a look at Application Configuration ( http://msdn.microsoft.com/en-us/library/ms184658(VS.80).aspx ).