MVC :: Access A Control In The Page Controller?
Mar 6, 2011My question is if i put a dropdownlist on my webpage:
[Code]....
How do i acces this from my controller. If for example i want to make it visible or not?
My question is if i put a dropdownlist on my webpage:
[Code]....
How do i acces this from my controller. If for example i want to make it visible or not?
I am to access a method on my master page. I have an error label which I want to update based on error messages I get from my site.
public string ErrorText
{
get { return this.infoLabel.Text; }
set { this.infoLabel.Text = value; }
}
How can I access this from my user control or classes that I set up?
this hierarchy of master page
|--main.master
|-- index.aspx
|-- user.master
|-- login.aspx
<asp:LoginView ID="HeadLoginView" runat="server" EnableViewState="false">
<AnonymousTemplate>
[ <a href="~/PageCommon/login.aspx" id="HeadLoginStatus" runat="server" color="#87cfe6">Log In</a> ]
[CODE]....
I have a user control in the master of my website and I want change some property of that control from the content page.
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example:
btnSecondPage_click
{
btnTest.visible = false;
}
Does any know why I can't access the my custom user control StatusBar which is declared inside a masterPage?
In the ContentPage, I tried referencing the control this way "this.Site.stastusBar" and "this.Master.Status" and neither one works. Both instellisense warns me that "statusBar" does not exist.
Below is my Aspx code and code-behind:
[code]....
on master page, i have declared a label control & set value to it.now on content page, i m able to find the control, but the value is alwasy null & not the one which was set.when i debugged, content page's load event is called first, after that the master page is called.so where should i access the master page control so that i get the set value.
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So the idea here is that when the page is loaded, JQuery will request a collection of items (which will be stored in session) and also be able to post to the page so items are added into the collection too. So, what is the best way here to get access to the session in the constructor of a controller?
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<location path="Users.aspx">
<system.web>
<authorization>
<allow roles="Administrator"/>
<deny users="*"/>
</authorization>
</system.web>
</location>
However, I also have a web.sitemap which basically contains the same information, i.e. which user roles can see/access which pages. A snippet from my web.sitemap:
<?xml version="1.0" encoding="utf-8" ?>
<siteMap xmlns="[URL]AspNet/SiteMap-File-1.0" >
<siteMapNode title="Home">
... lots of nodes here ...
<siteMapNode url="users.aspx" roles="Administrator" title="users" description="Edit users" />
...
</siteMapNode>
</siteMap>
Is there some kind of nifty way of using web.sitemap only to configure access? The <location> tags are quite verbose, and I don't like having to duplicate this information.
How do I access the Control (dropdownlist) in current Page from the UserControl? In the UserControl:
String test = ((DropDownList)this.Parent.FindControl("drpdwnlstMainRegion")).SelectedValue;
or
String test = ((DropDownList)this.Page.FindControl("drpdwnlstMainRegion")).SelectedValue;
It return null on ((DropDownList)this.Parent.FindControl("drpdwnlstMainRegion")) for some reason? BTW ... I am using ASP.NET C# 3.5.
page1.aspx
<input type="text" runat=server id="text1"/>
page2.apx
protected void btnCreateMember_Click(object sender, EventArgs e)
{
text1.text="test";
}
How can I change Input on Page1.aspx through Page2.aspx Method btnCreateMember_Click
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