I have one user control with few events/functions registered on Master Page. My current aspx page is inherited from this master page file. I want to call user control's function on button click event of aspx page. Please help.
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Currently, in a dot net project, i have a master page & a child page. I have given various options, like textbox, combo box etc, on a master page with a submit button. Now i have a child page where i want to process the request sent by master page.
I have heard that retaincontrolstate is used like
private void retainControlState()
{
}
But currently i am not recieving the values from the masterpage onto the child page, not even the click event of the master page.
How can i make the click of master page button to send the request to the child page ?
You should:
Make sure you can access the controls on your master page from the page, e.g. make them public fields
In the Page_Init of your page, cast your the Master property to its proper type (or just use the MasterType directive - https://msdn.microsoft.com/en-us/library/ms228274(v=vs.100).aspx)
Then you can hook up the event handler in your page to the controls on your master page
ControlState has nothing to do with this.
Does it make sense to handle stuff on your master page in your content page's code-behind though? Why not simply do this in the Master page's code-behind?
I am loading a user control on my default page. Deafult page having a button on which click i am loading The UserControl.
But Using the above the events of the usercontrol are not firing.
If I load control on Deafult page load then the Usercontrol events are working fine..
So what is wrong with loading the control with the click event.
If you create dynamic controls then as you have noticed you need to re-create them when you post back the page.
See this guide for details or this old but still relevant article
I have master page in ASP.NET.
I have added two asp controls to master page i.e. _EmpDROPDOWN and _findBUTTON.
I have one content page. FindEmployee.aspx which shows result list of employees (Gridview) based on the selection made in _EmpDROPDOWN when _FindBUTTON is clicked on Master Page.
I dont know how to read Master Page button click evenet in Content page.
How to read master page button click event (VB.NET syntax) in Content Page ?
Page.Master Property gets the master page that determines the overall look of the page.
MasterPageType masterPage = (MasterPageType) page.Master;
I used a submit button. when I enter the logon details, full name should be displayed on master page. I could display the full name only when i refresh the browser. can you say hao to get rid of this event
If your code that displays full name on master page is in Page_Load event of master page then move it into Page_PreRender event.
I have an ASP.NET web site with master/content pages. On the master page, there is a link to log-in and that brings up a modal jQuery form. How can I make sure that the info that is submitted on this form (which is just a DIV in my master page) is handled by a particular postback event?
Keep in mind that the modal can be submitted from any number of pages and I want to make sure that when the modal is submitted, the postback event of the content page is ignored while the postback of the master page handles the form.
if you leave the postback address blank (in html) it will post to the same page. if you can't do this, try passing in a variable with the page's address.
You can't prevent your Content page from detecting that a postback has happened. The way MasterPages/Content Pages work is that the MasterPage is applied to the Content page after OnPreInit at that point the MasterPage is accessibly from the Content page. However, if you define the button handler in your MasterPage
<asp:Button ... OnClick='myHandler'>
you can do any processing from within the MasterPage's code-behind.
protected void myHandler(object sender, EventArgs e)
{...handle button click...}
But, that handler will be triggered after the Content page and Master Page has fired all events before the OnLoadComplete() page method