User Controls :: Find TextBox Control Inside UserControl On Page
Jan 15, 2014
I have a user control with a textbox. I am loading it at runtime on parent page with code behind.After click of button on a parent page i need the text of that usercontrol's textbox.
I tried with following code but it does not work for me
myusercontrol us = new myusercontrol();
TextBox textbox = (TextBox)us.FindControl("txtusercontrol");
string str = textbox.Text.ToString();
I can't seem to find a textbox using FindControl. The textbox is located inside an asp:Table, asp:Table is inside a UserControl and I load the usercontrol into the parent page.
Click Me in a UserControl. I downloaded the sample attached there and its working fine but i am trying to create UserControl out of it. No rows are getting loaded on scrolling down. I modified the code to look like this..
var lastProductId = $("#<%=Test1.GridView1.ClientID %> tr:last").children("td:first").html(); //get last table row in order to append the new products var lastRow = $("#<%=Test1.GridView1.ClientID %> tr:last"); AND,
function GetRowsCount() { //Count no. of rows except header row in the grid. var rowCount = $('#<%=Test1.GridView1.ClientID %> tr').length - 1; return rowCount;
Its giving me error: The name 'Test1' does not exist in the current context. Test1 is the Id of my USerControl. Test1 is the ID of UserControl. I found your tutorial on similar issue but i did not use it because i am not using stored procedure and i know nothing about XML. At this point i just want to make the sample attached in that article(one i provided) to work as a UserControl.
I am using a usercontrol which has two textboxes named txtUserName,txtPassword and a button named btnSubmit.I am using this usercontrol in my webpage.I want to show alert message in the webpage if the user didnot enter the username or password .
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.
I am loading a control to a page dynamically with LoadControl("src to file"). In the usercontrol i have a validator and some other controls that i would like to access from my page. I canät get it to work, null pointer exception. Scenario is like this. I have a Edit.aspx page which loads the EditTemplate.ascx usercontroll. I would like to get information or find the controls in the EditTemplate from the Edit.aspx site. I have tried exposing the controls and validators as properties but how do i access them from my Edit.aspx?
Example code: Edit.aspx, the control is later added into a Control control = LoadControl("src to ascx"); TemplatePlaceHolder.Controls.Add(control); EditTemplate.ascx <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="CompanyImageFile" ErrorMessage="RequiredFieldValidator"></asp:RequiredFieldValidator> CodeBehind public partial class EditTemplate : System.Web.UI.UserControl, IEditTemplate { public RequiredFieldValidator Validator { get { return this.RequiredFieldValidator1; } set { this.RequiredFieldValidator1 = value; } }
From the Edit.aspx site i would like to check the validators isValid property. Isvalid is set in a Save method. The save button that saves the template is located in edit.aspx, so the post in done from that page. So the question is how to get a hold of the property from the usercontrol in the edit.aspx page, where and how should this be done?
I am integrating a Captcha control inside a CreateUserWizard. As I wanted to do a validation for user's input based on the Captcha using an if.. else.. statement. However an error occured when I trying to get the Captcha control from the createuserwizard. Here the is error : The name 'Captcha1' does not exist in the current context.I had tried to get this control as a textbox, image, control but it was not successful. Here is the code :
i have 2 textbox controls inside a usercontrol TextBoxUC.ascx i have a page.aspx that contains the usercontrol. how can i get a reference to each textbox using javascript from page.aspx?
I have created a real simple templated UserControl and
I can now add this control to my Asp.net WebApplication using:
[code]...
i can embed this in a page (aspx) but i is not working in usercontrol (ascx). when i use this inside usercontrol, the designer file (.ascx.designer.cs) itself not getting generated.
getting the following error:
Element 'Box' is not a known element. This can occur if there is an error in the webpage, or the web.config file is missing.
Update: sometimes it works! i created couple of controls. it works in some place and it doesnot works in someother place.
I'm trying to find a TextBox in the code-behind page, it's inside a nested master page and also then inside another control container (it's inside ctrlCheckoutShippingAddress also) .
How can I get all the textboxes inside a create user wizard control using getElementsByTagName().
Below is my JQuery code:
[Code]....
The above code isn't displaying hint text when the textbox retreives focus.
I think there is something wrong with this getElementsByTagName("asp:TextBox"); , I have also tried getElementsByTagName("TextBox"); , getElementsByTagName(":textbox"); and getElementsByTagName("input"); .
But no one of them gets the textboxes array.
Can anyone tell what will be the correct syntax for getting all the textboxes inside a create user wizard control using getElementsByTagName()?
I created simple web usercontrol ABC with Yes/No button.In Current pages submit Button Click it popup's ABC user control. ABC user controls Yes button Click it executes some serverside function.But I want to close/hide this user control after the Yes button Click ( like confirm box in javascript).But its not hiding after setting the visible property to false. Is there any way to implement this...
I have a Page (created using master page) it has a UserControl and i want to reload the UserControl on button click (button in page outside the UserControl). I do not want to reload entire page. I want to reload just the UserControl.ASPX:
I have a MasterPage with a Textbox and an imageButton, one this MasterPage im using a web.Sitemap and global.asax for navigation, its works fine.Im im one the page URL... i get this in the browser bc of the global.asax URL...So its works fine the navigation.My problen is that when i type ind a value in the textbox on the masterpage and click the imageButton its then PostBackUrl="~/imailtest.aspx" that page isent using the masterpage but its looking for the id for the textbox on the masterpage.
But every time i hit the imagebutton i get this error: HttpException was unhandled by user code.The file /ebbe/Butikken do not exsist.And it ref to the codeline ct=Me.Prev..... line.
So its PostBack me from the default.aspx (With masterpage) to the imailtest.aspx as it need to, i just cant get the vaule from the textbox id="newsletter" from the masterpage.bc. it cant find the page.My imailtest.aspx Code_Behind is:
Code: Partial Class imailtest Inherits System.Web.UI.Page Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
want to find textbox inside InsertItemTemplate in listview there are two list view want to find textbox in the second listview that is inside listview i used that code but told me that there is error.
Dim lv As ListView = DirectCast(Me.FindControl("lv"), ListView)Dim lv2 As ListView = DirectCast(lv.Items(lv.SelectedIndex).FindControl("lv2"), ListView)Dim txt As TextBox = CType(lv2.Items(lv2.SelectedIndex).FindControl("txtCode"), TextBox)' If txt Is Nothing Then txt.Text = dr.AssetCode