I try several ways to create a few control in an .aspx page's code-behind. I have these problems:
1) name of each component
2) place of these components
3) access to these components in method event or totally in code behind
I want to create a few <asp:textbox> and put them in table rows. I'd like to then get value of these textboxes and do somthing with them.
i have two controls on asp.net page , textbox and button and i want to write new page into textbox then when i hit the button i want to create new asp.net web page with textbox text. what do you want me to prefer to do this? is there any step by step tutorial or any code you have done before? thanks for asnwers.ok more detail about what i want.textbox control text is "contact" and i click my button control. button take textbox text "contact" and create new web form page which name is "contact.aspx and its code page contact.cs" . thats it. just create new web form page under root directory with button click.
View 2 RepliesCan anyone tell me as how to create aspx page dynamically.
The controls are defined by user in run time.
Based on that i want to create aspx page.
Else its enough if i am able to generate basic structure of aspx page.(i.e The basic firm which generates when we add new webform in visual studio)Later i can develop with it.
I Need to create the Dynamical webpage(.aspx) at runtime.
View 1 RepliesI have 1 UserControl and 3 aspx pages.3 aspx pages are using this same UserControl.UserControl have button hen i clicked the button of usercontrol i want to save individual aspx form data. that should be dynamic
View 1 RepliesI put this in the aspx.cs of the form I am doing, but, since I haven't found a way to call variables from the ASP, I recreated them, still, even if I did get those, this problem would still exist:
private void DrawPicture(Bitmap bitmap)
{
System.Web.UI.WebControls.Image PictureFinger;
int PictureFingerW = 248; [code]....
The ImageURL doesn't take the image, but the URL. So, how can I save the image into a variable?
Here is what I am trying to do in ASP.NET:
Create one page called Main.aspx. This page has a DIV and a buttons.
The browser loads Main.aspx. Then when I click the button, I want to load page Page99.aspx into the DIV in Main.aspx dynamically, but without Main.aspx requiring a postback.
So, Main.aspx loads once, and thereafter all the content displayed in Main.aspx will come from different .aspx pages.
Ps. I'm looking for a solution as above, but not using frames.
UPDATE 1
I should mention that Page99 is not a simple HTML page. It will contain Web controls.
Adding user controls dynamically to aspx page
[Code]....
i have been trying to create controls dynamically on my web page using the StringBuilder class..and i dont quite seem to get through...
i am trying to do this...
StringBuilder sbTest = new StringBuilder(string.Empty);
sbTest.Append("<input type="text" id="txt1" runat="server" />");
Response.Write(sbTest.ToString());
The page for sure displays a TextBox on the browser which is easily accessible through JavaScript...but what i want is the control to be available on the Server Side too...so that when the page is posted back to the server i can easliy obtain the value that has been entered by the user into the textbox.
My question is How can i create and add a div tag to my web page dynamically and then create and add a LinkButton into div tag ?
I can do each one separately but I can't How Create and add a linkButton into div tag?
I want to create custom control (let's name it DesignPanel) that will allow user to design his own webpage structure that would be stored in a sitemap file. This Design Panel will have child controls inside ( SiteElement). User will build page strcture by connect Site Elements, customize them ( like change name) and add new ones.
This last point is main issue for me. Should I add those Site Element controls dynamically like DesignPanel.Controls.Add(new SiteElement()) in UpdatePanel control or there is better approach ( adding them to DOM structure by javascript, something diffrent)?
how to create user control dynamically in a web form ?When i am creating server controls of user controls are not instantiated and it is not getting initialized .when i am tyying to initialize its properties error occurs tha object instance not created .
View 6 RepliesI trying to create some Linkbutton dynamically. And I have 2 problem.
1. I created LinkButton. But When I see "Vew Source" in IE in shown <a></a>
2 When i clicked on Link . It thrown this exception :"Microsoft JScript runtime error: 'link1_Click' is undefined"
[Code]....
I'm dynamically adding a calendar extender like so:
[Code]....
When a postback occurs I get the following error:
Extender control 'ceDateFrom' is not a registered extender control.
Extender controls must be registered using RegisterExtenderControl() before calling RegisterScriptDescriptors().
Parameter name: extenderControl
I would like to find out if there is anyone who would know how to read from a database then returns the same number of records that a stored procedure returns and display those records on the webpage there after pass the ID of the record to a variable to another stored procedure that displays the data related to the record that was clicked, I tried doing this in a asp.net repeater but I can't seem to be able to reference the controls inside the repeater.
<Repeater HTML Code>
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="OpenLogs.aspx.cs" Inherits="OpenLogs" EnableEventValidation="false" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[Code]....
Is it possible to use AJAX and an update panel and create server-side controls such as checkboxes, buttons, and radio buttons (asp server side) that is created when another server-side control (that which exists outside the update panel) calls them?
secondly, how do you keep them from re-appearing after a postback?
When I do a postback, the controls in the update panel disappear.
I have a listview that displays a list of textboxes that get created on a button click. I would also like a label to be created next to each txtbox that would increment what is says from step x: to step x+1:
Do I need to create another listview control for this, or is there a much easier way (which I hope)?
Here is the current web code for my listview:
<tr align="center" valign="middle">
<td>
<asp:ListView ID="lvDynamicTextboxes" runat="server" ItemPlaceholderID="itemPlaceholder" onitemdatabound="lvDynamicTextboxes_ItemDataBound">[code]....
And here is the code-behind
protected void btnAddNewStep_Click( object sender, EventArgs e )
{
this.UpdateDataSource();
this.IncrementTextboxCount(); [code]....
EDIT::Since there seems to be a bit of confusion, I'll try to clarify:As of now, I have a textbox in a listview with a button underneath.
________
| txtbox |
|________|
_____
|_btn_|
When you click a button, it generates another text box, so clicking it twice results in this:
________
| txtbox |
|________|
________
| txtbox |
|________|
________
| txtbox |
|________|
_____
|_btn_|
These textboxes are to create steps in a process, so all I would like to do is add a generated label next to each generated textbox to say which step it is. So I want it to look like this:
________
["Step 1"] | txtbox |
|________|
________
["Step 2"] | txtbox |
|________|
________
["Step 3"] | txtbox |
|________|
_____
|_btn_|
And if they click the button again, then another label is generated with the text "Step 4"
is anybody interesting in share and join to develop callback web controls. My purposes is lower unsynchronized page development cost. I have developed a base class and a set of common controls. Currently, they allowed to be loaded dynamically in a control or ASCX via callback event using sample server side code. Control library code will automatically register javascript and render it on client browser. These controls worked fine in both callback and postback. To load dynamically from an ASCX file.
'ascx1.ascx contain some callback-able controls
Private Function LoadAscx_DuringCallback(Optional ByVal RenderMe As Boolean = False) As String
Dim rt As String = ""
div1.Controls.Clear()
Dim c As Control = LoadControl("~/Test2/ASCX/ascx1.ascx")
c.ID = "ascx1"
div1.Controls.Add(c)
If RenderMe Then rt = CallbackManager1.RenderControlHelper(c)
Return rt
End Function
Or to load dynamically as a control
'c is a callback-able TextBox
Private Function LoadControl_DuringCallback(Optional ByVal RenderMe As Boolean = False) As String
Dim rt As String = ""
div1.Controls.Clear()
Dim c As New ACT360_CallbackControls.ZYH.TextBox
AddHandler c.KeyUp, AddressOf TextBox_KeyUp
AddHandler c.GetFocus, AddressOf TextBox_GetGocus
div1.Controls.Add(c)
If RenderMe Then rt = CallbackManager1.RenderControlHelper(c)
Return rt
End Function
Due to the size of content, I would like to dynamically create tab pages on a page dependant on user action. Also, I would like to have the ability to allow the user to close/dispose of the tab pages. Is there anyFREE user control that can do this?
View 1 RepliesI'm trying to develop a web application where there webpage would contain a list of Web control (textbox, label, calendar...) images on the left (as a menu), and the user would be able to drag any of the images onto a specific space within the page and it would dynamically create that specific control (for example, if the user drags an image of a TextBox into a panel, then a TexBox control would be dynamically created into that panel). Basically, I need to reproduce the basic drag-and-drop functionality of an IDE. To be honest, I have no idea how to do this.. anyone can point me in the right direction??
View 1 RepliesHow can one create a Table dynamically in SQL Server?
View 4 RepliesHow can one create a table dynamically in SQL Server?
View 3 Replies<?xml version="1.0" encoding="utf-8" ?>
<mappings root="sound" child="item" delimiter=",">
<mapping pos="0" name="product" type="Element" />
<mapping pos="1" name="partID" type="Attribute" />
<mapping pos="2" name="numberInStock" type="Element" />
<mapping pos="3" name="numberOnOrder" type="Element" />
<mapping pos="4" name="deliveryDate" type="Element" />
<mapping pos="5" name="supplierStreet" type="Element" />
<mapping pos="6" name="supplierCompany" type="Element" />
<mapping pos="7" name="supplierPhone" type="Element" />
<mapping pos="8" name="orderedBy" type="Element" />
</mappings>
this is my xml file
what i need is a table with 9 columns say item,product....orderedBy
am using an Asp.net web application with C# code and my requirement is to create a Gridview programmatically with Auto generate columns false and i need to add textboxex and dropdown list boxes and Search buttons also in the gridview.
i need to customize the controls of Gridview columns and rows.
need to create repeater dynamically and to bind it.
View 1 Replies
