Web Forms :: How To Add User Controls And Then Set Their Properties From A 'master' Page Which Hosts The User Controls
Jul 19, 2010
I am new to asp development but have been around c# for a while. Basically I am trying to create a page which will pull data from a database and then for each object it creates I would like to add a user control which is built to represent that object. So basically I have tried quite a number of things to get it to work but for some reason I can't figure it out! How can I programmably add user controls and then set their properties from a 'master' page which hosts the user controls?
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May 7, 2015
URL.... Still there will be need of url in ajax method if i put javascript in site.master.cs . As what i have understood from that mysite.master.cs will be like this :
protected void Page_Load(object sender, EventArgs e) {
try {
if (Session["Prefix"].ToString().Trim() == "sys_admin") {
UserNameMasterLabel.Text = Session["UserName"].ToString().Trim() + " (ADMIN)";
[code]....
And site.master will be like this :
And I have to put next method in DailyLog.aspx page ? like this
System.Web.Services.WebMethod(EnableSession = true)]
public static int RefreshSession() {
HttpContext.Current.Session["Name"] = "BSD";
Configuration config = WebConfigurationManager.OpenWebConfiguration("~/Web.Config");
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But I have several pages in my website , by doing the above story will it work for Builder.aspx ? or any other page rather than dailylog.aspx ?
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Jan 11, 2010
I have user control that is part of a panel that located in my master page in every page i need different setting for that user control.
for example in page 1 i need to set the AutoPostBack property to true but in page 2 i need it to be false.
so my question is how can i user control properties that located in master page from a child page?
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Apr 30, 2010
I have at present two master pages, what I want to achieve is the following; One user control loads, there is a button to click, when user clicks that button the user control should unload upon session authentication and the second one loads. However, the second one has a button as well, and I want to click on that button to unload that control from master page and reload the first user control.
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May 24, 2010
I have user control which is attached to one master page in one of the content placeholers ,but when I create the content pages ,I cannot see the user control,that's why I manually write in every content page
<%@
Register
src="~/usc_navigation.ascx"
tagname="usc_navigation"
tagprefix="uc1"
%>
My question is.. Can I type
<%
@
Register
src="~/usc_navigation.ascx"
tagname="usc_navigation"
tagprefix="uc1" %>
only in the master page and all the webforms to load the control automatically
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Mar 5, 2010
i tried the following:
<%@ Register Src="~/controls/global/mainMenu.ascx" TagName="ctrlMainMenu" TagPrefix="global" %>
<asp:ContentPlaceHolder id="LeftContent" runat="server">
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Oct 7, 2010
I have a user control in my Master page and need to be able to Enable/Disable it from ANY page. How is this done? My user control has a few TextBox fields and a button. I was hoping to set a public property and simply Enable/Disable, but public properties seem to only work on the Master page code behind and not other pages.
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Mar 4, 2010
I am trying to catch an event that is in a user control inside a master page contentholder and refresh the content page. I am having a hard time finding a good example. Even on this site I am timing out on search.
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Mar 8, 2010
If the answer to this question exists somewhere, I'm no good at searching for it. This is sort of a simple question, the response being two parts: (1) is it possible? (2) if so, how?
I've created a web user control for my site's footer. In my web.config I have it registered like this:
[Code]....
Then, within the pages on my site, I simply insert it like this:
[Code]....
But obviously, that didn't work. I get this error: The type or namespace name 'FooterControl' could not be found (are you missing a using directive or an assembly reference?)
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Jan 25, 2014
On MasterPage i have function below, how call this function on test.ascx form on button click.
public void HideBtnLogin() { string session = Session["userCode"] as string; if (String.IsNullOrEmpty(session)) {
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}
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Dec 1, 2010
On page load is there a way to enumerate all the nest user controls for that specific page load?
I'd like to be able to enumerate all the user controls that implement an interface, and call the interface method for the controls before asp.net passes control to thier page_load events.
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Jan 21, 2010
I have put a user control on my default page. The user control contains a label and a textbox. When I am trying to access the user control from the default page in the codebehind it says
Object reference not set to an instance of an object. I am wanting to do something like this:
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Apr 25, 2014
I have a ShoppingCart UserControl on MasterPage. I have a following functionality: User adds item to the cart. after clicking the button "Complete Sale" in UserControl the page is redirected to "CustomerInfo.aspx" and after filling the Customer information and clicking on submit which is on CustomerInfo.aspx page i want to call the "Complete Sale" click event of UserControl from "Customerinfo.aspx" page.
Customerinfo.aspx.cs
protectedvoid btnSubmit_Click(object sender, EventArgs e)
{
try
{
bool val = false; int retVal = 0;
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[code].....
Here the Button text changes in UserControl. But i am not able to call the Click event of this button from CustomerInfo.aspx (ContentPage)?
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Jan 24, 2014
On masterPage i have button btnTest, how hide button from masterPage on userControl.ascx
example:
btnSecondPage_click
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Oct 23, 2013
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Feb 12, 2010
I want to search my asp.net pages and user controls to see which master page and base class they use. I mention search because we are re-factoring a large project and we need to track progress on the code conversion. I know I can pull this information individually but I need a automated and repeatable procedure.
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Sep 10, 2010
I've got a web site that has a master page and that master page (mpMaster that has a user control ucControl1) which has a sub user control (ucControl2), this user control has a property which accepts a value. Now, I have a page that uses the master page
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Jan 7, 2010
I am in need of some assistance in regards to how to best set the values of properties for a Web User Control which is being included into a cell of a GridView with dynamically created columns. I have tried a few different approaches, but can't seem to get a satisfactory result. Also, to be completely honest, I am not really sure if I am using best practices for what I am trying to accomplish.
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Jun 12, 2010
I have a master page with a user control on it. How do I change the user control's properties from a content page?In my ascx file I created this 2 property:
[Code]....
In content page PageLoad event I wrote
[Code]....
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[code]....
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I found this function on [URL] It works great and I can get the properties and display them in separate binds. This is how I call the function, as shown In the link above
SELECT userid, username,
dbo.aspnet_Profile_GetProfile(userid, 'FirstName', DEFAULT) AS FirstName,
dbo.aspnet_Profile_GetProfile(userid, 'LastName', DEFAULT) AS LastName
FROM aspnet_users
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<SelectParameters>
<asp:QueryStringParameter Name="username" QueryStringField="user" Type="String" />
</SelectParameters>
I want to fetch a users First and last name with a querystring, for example (default.aspx?user=DemoUser) But it doesn't work, it displays the latest entry in the aspnet_profile table. Btw, im trying to display it in a formview.
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I'm using ASP.NET MVC 3.I would like to create an action filter to determine if a user can access a view. I have a User class with properties like IsAdministrator, IsTrusteeUser and IsAuditUser. How would I create an action filter to block certain users if the don't belong in some of these roles?And aslo how would I use this in my views to hide/display certain controls?
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