Questions tagged [preinit]
12 questions
10
votes
2 answers
Difference with creating and adding controls in PreInit Init
There's tons of info on the web about the ASP.NET life cycle, but i can't seem to figure out when to dynamically add controls to the page.
In general there are two situations; an aspx page with a masterpage, and one without. The book i'm currently…
Peanutbag
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8
votes
4 answers
How to get control in ASP.NET PreInit event?
How to get control in ASP.NET PreInit event? Pointers are null and FindControl method returns null.
I am using master and content pages.
Markup of the content page looks like this:
brain_pusher
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8
votes
4 answers
Why master page doesn't have PreInit event in ASP.NET?
The following is the sequence in which events occur when a master page is merged with a content page:
Content page PreInit event.
Master page controls Init event.
Content controls Init event.
Master page Init event.
Content page Init event.
Content…
Aditya Singh
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3
votes
2 answers
asp.net page's preinit event
I am new to asp.net. I have an aspx page and i have to write some code in its PreInit event.
From where i find PreInit event on the page.
As we double click on button to get button click event(or selecting button and select event from property…
liaqat ali
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2
votes
4 answers
If I cannot use OnPreInit in Controls, how can I add my controls dynamically on the right time?
I want to have a user control which will add some checkboxes in a asp.NET panel dynamically.
Simply I was believing I can do that easily in control's OnPreInit method. But the thing is I have learn that I cannot use and override OnPreInit method on…
pencilCake
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2
votes
1 answer
How to Access ASP.NET Page Controls During PreInit?
Recently I've used a class as explained here to access dynamic controls during PreInit. The post is titled as "Accessing ASP.NET Page Controls During PreInit", and in local it works perfect, but on server I get the following error:
Compiler Error…
Kardo
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1
vote
1 answer
How to set master page on page preinit based on custom user control method result
I have a user control that checks if a certain query string and session value are present then returns a boolean based on that, if it's true I want to set the master page.
The page is throwing an Object reference exception when it tries to call the…
FarFigNewton
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1
vote
1 answer
javafx show dialog before init
I would like to know the best way to show a dialog(Stage) before the init method of the main application is called. I can't implement it in the init method because it doesn't run on the JavaFX Application Thread and when implementing it in the start…
Scourge
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1
vote
1 answer
PreInit doesn't always seem to apply
Because of the situation, I have a radiobuttonlist control within the page that's populated within the control
In preinit, I then check and see the sql enrollment count and if it's above a certain number, disable it. I've been doing this call in…
user1795131
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0
votes
2 answers
MasterPage Load Theme
on asp.net C#,
i want to change the theme when page is load, this action requiers PreInit Event, Which Masterpage dont have. what is the solution for that issue?
thanks,
Roy Amir
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0
votes
4 answers
C# / apsx.net - Dynamically created button doesn't work
Here is my problem: I had dynamically created some buttons in my page (in the Page_PreInit method), all linked to the same event handler. But those buttons don't fire the event when I click on them... Can someone help me?
Here is some of my…
Alban Becquet
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0
votes
3 answers
Themes aren't setting
I'm using this code to change the applications theme
protected void Page_PreInit(object sender, EventArgs e)
{
MasterPage m = Master;
string theme = Session["theme"].ToString();
Page.Theme = theme;
}
The…
Nicolas Pierre
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