Set User Control Properties at run time (for same user control used more than once on the same page)
I have a user control which contains some textboxes and radio buttons. I have created public properties on the user control so that they can be access from the page using the UserControl.I load the user control dynamically into my parent page. I do this 3 times for the same user control, and I set the properties for the user control at run time to populate the radiobutton list and textbox.The problem is that even tough each of the UserControls load, only the first one populates its textboxes/radiobutton lists.p.s I am not using a reader purposefully because there are...How to create custom properties for aspx page which should refelect in design time properties window itself.( as like as custom server control).
I need to create the custom properties for aspx page itself where those custom properties should refelet in the properties window at the design time as like as other custom server controls. I tried pageBase class which will have cusom properties for page and inherited that pageBase to my aspx page . But its refelecting the code behind file not in design time. I need to accss those aspx page custom properties at the design time itself in properties window as like as other custom server control.I appriciate your help. [FYI: my scenerio is customer ...Problem while try to set public property of user control at design time , Its happen due to UpdatePanel Control(Ajax)
I have put my user control's content in Update Panel(To get Ajax Benefit) and I have register this User control in my page.
I have exposed one public property of user control in which I am trying set one textbox enable, As this property is public I am try to set its value from design time from my pagewhen I run this code its give me run time error Object Ref. not set for textbox while Public Property set its value.
If I Remove Update Panel from my user control its work properly kindly help me to solve this Problem. //User Control Source File
<%@ Contr...Use property value in custom control child control
Hello, I am creating a custom control and I have the following property: <Bindable(True), Category("Appearance"), DefaultValue(""), Localizable(True)> Property Text() As String Get Dim s As String = CStr(ViewState("Text")) If s Is Nothing Then Return String.Empty Else Return s End If End Get Set(ByVal Value As String) ViewState("Tex...Setting Property On User Control On Parent Control At Run Time
I have an ASPX page with a custom user control. I need to set the paramters at run-time, but the user control isn't getting the parameter set.Here's what I'm doing in the parent page: //UserControl UC= (UserControl)Page.FindControl("UC"); UC.Attributes["Attribute1"] = Attribute1;My User Control has a public string class level variable called Attribute1.I also tried this:http://www.dotnetjunkies.com/Article/E1F97CE9-7834-46FA-BED9-866F720AB013.dcikHowever, that caused a System.StackOverflowException. I know that this is caused by something being called ...user control
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="testUserControl.ascx.cs" Inherits="testUserControl.testUserControl" %>
<asp:Label ID="Label1" runat="server" Text="User control label"></asp:Label>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
testUserControl.ascx.csusing ...Design-time persistence of child control properties within custom control
(using asp.net 1.1) I have created a dll web custom control. It contains child server
controls, such as dropdownlist and textbox. For each child server
control I have added a property in the custom control class which
exposes the child control itself with all its properties. For instance,
I have a dropdown property in the custom control class which 'gets' the
child control dropdownlist(set is unnecessary because once I have 'gotten' the control I can set its properties) and thus exposes the child control
and all its properties in the designer properties window of the ap...Set the property of a server control inside a user control inside a Master Page
How do you set the property(ForeColor) of a server control(lnkInquiryReport2) located in a user control (LeftNavMain1) within a Master Page (default.master)?
On the user control, expose a property of type color and bind this to the forecolor for the hyperlink control [keep some default value]. On your master page expose the user control as a property. On your content page, access the uc via the master's prop and the forecolor prop via the uc's prop and set it. Instead of exposing the uc from the master, you can also find the uc on the master - cast it to the correct type and then access th...Design-time problem with TableStyle property of custom control
Hi all,I've been writing custom menu control (inherited from HierarchicalDataBoundControl). Everything (both run-time and design-time) worked just fine, until I added new property like this:
private TableStyle tableStyle; [Category("Styles")] [PersistenceMode(PersistenceMode.InnerProperty)] [DesignerSerializationVisibility(DesignerSerializationVisibility.Content)] public virtual TableStyle Tabl...Custom Server Control Design Time Property Shows "Object reference not set to an instance of an object"
The property "ReferenceValue" from my code below keeps showing an error in the properties window as above. The control however functions perfectly otherwise. 1 Imports System
2 Imports System.Web
3 Imports System.Web.UI
4 Imports System.Web.UI.WebControls
5 Imports Capr.Web.UI.ControlInterfaces
8 Namespace Controls
10 Public Class WMSTextBox
11 Inherits System.Web.UI.WebControls.TextBox
12 Implements ICaprBaseControl
14 Public Sub New()
15 End Sub
17 Public P...How Do I: (1) Show an image in the design time view of my control? (2) Have a controls property be a drop down list at design time?
I'm currently writing my first custom server control and could use a couple of pointers:First off I would like to have my control show an image in its design time view rather than the generic grey box with text in it.Secondly I have a property for my control that can be changed at design time via the properties menu.... at the moment the designer types in a value under the controls properties... I would like a drop down list displayed in the properties with all the available options in it, Any pointers in these directions would be greatly appreciated. Cheers. ...Using a user control in a custom server control.
I've created a custom server control and am trying to add a user control to the rendering of the server control. Is this possible? If so, hints as to how this is done would be GREATLY appreciated! Thanks in advance for considering an answer to this question.
Use the LoadControl method. For example: Controls.Add(LoadControl("~/controls/login.ascx"))Steven BeyRecursion: see Recursion
My server control renders a table with x number of rows. I want to add a user control to each row of the table, last column. I do not know how ...Getting value of a property in Parent User control from a Child user control
I have a ChildUserControl that is loaded inside a ParentUserControl. The host page loads ParentUserControl.I would need to access properties in ParentUserControl from the ChildUserControl.Thanks for your time
Here's some ideas: You can from the child access the parent and run findcontrol. child.parent.findcontroL("indyanguy1") child.parent.parent.findcontrol("indyanguy1") The trick is when you get your findcontrol working to cast the result to the object type your looking forHere I'm looking for a label so I cast to label then I can use the .Text property.Y...Unable to access user control's user control's function\property from another user control
Hi, I used to call an user control's user control function as stated below from my user control in ASP.Net 1.1 wucCompany.wucEmployee.GetEmployeeSomething() After migrating to ASP.Net 2.0, I am unable to use any properties/functions(even the public ones) of the user control's User control's from another user control. The way I have to do is create property\function in wucCompany which calls the wucEmployee's property\function and call the wucDepartment.GetEmployeeSomething().Since I need to do this change in too many places, I can...