i want to add for example image control during run time and save the value for it for ever i already add the control but i can't save the value for it for ever, i want to know how i can save value.
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I have an existing .NET 1.1 dll that I do not have the source code for. It contains the code-behind for a asp.net page containing various form controls including a third party text editor that I no longer want to use. I want to replace the text editor with a simple asp:Textbox but the existing textbox is baked into the old assembly. How can I override / extend the existing page to use a textbox instead of the old text editor control?
View 1 RepliesI'm adding a label to a page using the code below, how would I set the position of the label (i.e top right)?
Label lbl = new Label();
lbl.Text = "Test";
lbl.ForeColor = System.Drawing.Color.Black;
lbl.Font.Size = 10;
lbl.Font.Bold = false;
lbl.Font.Name = "Arial";
Page.Controls.Add(lbl);
Update: I really need to avoid using anything that can be altered via editing a file running on the server which is why I'm trying to do this at runtime.
i want to change name of hyper link during runtime ,i put text box i take value from text box and put it as name of hyper link but when i reload page the original name of hyper link back again what i can i do to save the new value for ever.
View 2 RepliesI have 2 button in ASP.net, when i pressed button1 my div innerhtml changed to some value. and when I press the button2 my datagrid will display in the same div. how can i display the datagrid inside the div at runtime.
View 1 RepliesI'd like to add a control A (that exists on a page) to a Footer user control's panel. If I create the control A dynamically and add it, I don't have issues. But I would like to avoid adding this dynamically.So, I defined control A in the aspx page and in the code behind, I got reference to the footer's panel and did a Controls.Add() It works fine, but postbacks from this control has strange behavior (could be due to viewstate?) as it doesn't execute some code that is on the page with a !IsPostback condition
View 1 RepliesI want to add a silverlight control to a div panel at runtime (dynamically) ( on an aspx or user control). How can one achieve this?
View 1 RepliesCan anybody let me know the activex script for detecting .net runtime and directx runtime or any other way how can I detect this in any machine by from my web page ?
View 1 RepliesI have downloaded published (code behind files are no there, combined with dll in bin folder) web application from window server 2008 where it is hosted, & open it with visual studio when i debug that application it shows following error: "Colud not load assembly because this assembly is built by a runtime newer than the currently loaded runtime" I don't know how can i solve this problem and test application locally.
View 2 RepliesI'm basically trying to get a div containing a loading gif to show on my page at runtime. I call it from a button click event as well as in the code flow. It was working before I used the AJAX Update Panels. I've since taken them out as they were causing issues with RegisterClientScriptBlock. By the way, does commenting out the AJAX Markup like this...
[Code]....
...remove them from influence?
[Code]....
My code is initiated from the button click event.
[Code]....
The code that does the work goes like this...
[Code]....
I have a user control which I call like this:
<MyNamespace:MyControl runAt="server" ID="foo" /> Is there any way I can determine the ID parameter at run-time and pass it in?
how can i register Control on runtime in webConfig
View 5 RepliesI am converting a web forms site to MVC and there are a lot of pages all with an individual screenshot image on. Rather than have a separate page for each screenshot image, I though a better way to do this would be to have one page, and to pass the image details into a Controller method, and then set the src value of the <img> in my code. Does anybody know how to do this, and even if it is a good idea to be making reference to UI elements in my Controller code?
View 6 RepliesI need to create custom control. It should be able to use diffrent templates in runtime. I mean that from code behind I need to change template path. How can I do it?
View 3 RepliesI have a button in a details view that I want to change the properties of at run time. When the user clicks the edit button the details view goes into edit mode. I also want the edit button to turn into an update(or save) button so the use can click it to persist the changes done in edit mode. I've had to create a new instance of the button which I can do. I've done that with the cast below, I assume this is a good way to do this. I'm now having difficulty assigning the properties. I tried this but get a "Object Reference not set to an instance of an object" error. I thought I was working with an instance of the object in the code below, but the compiler doesn't agree. How do I set the text, and other properties for my button instance?
[Code]....
How to add a form and a loginview control at runtime? and how can i set loginview LogedInTemplate and AnonymouseTemplate at runtime?
View 4 RepliesI have a question connected with controls and event handling. Lets say I want to create a LinkButton.
protected void loadLinkButton()
{
ContentPlaceHolder content = (ContentPlaceHolder)this.Master.FindControl("MainContent");
LinkButton lnk = new LinkButton();
lnk.ID = "lnikBtn";
lnk.Text = "LinkButton";
lnk.Click += new System.EventHandler(lnk_Click);
content.Controls.Add(lnk);
}
Here is the event handler:
protected void lnk_Click(object sender, EventArgs e)
{
Label1.Text = "ok!";
}
If I run the loadLinkButton function inside Page_Load everything is ok. But when I try to run the loadLinkButton by clicking simple button, link button is created but event is not handled.
protected void Button1_Click(object sender, EventArgs e)
{
loadLinkButton();
}
I there any way to solve it? Or loadLinkButton must always regenerated on Page_Load, Page_init etc.
I Want To Save The name off control in BataBase and Whwnw My page is loading Add The Control in the page
View 6 Repliesi want to create some control like (textbox,label,..) at runtime of the webpage.
View 1 RepliesI have a Web Form that uses Master Pages. I only tell you this part so you understand the layers.
On the page, I have a web user control. I can see public methods on that user control by simply calling userControlName.PublicMethod();
However, there is a button on this page which generates additional content. This content is based on a placeholder control and adding additional web user controls :
[Code]....
Now, on the main form, I want a submit button that will call a public method of each "subForm" that was added at runtime.
I have tried various forms of Control C = This.Page.Master.FindControl("cpBody").Findcontrol("ctl01")... etc, but can never seen to get the right combination.
Below is a listing of the web form
[Code]....
I need to have a siteMapeNode for a menu control to only show up during development.
The following node would be in the web.sitemap file.
[Code]....
I can either put this node in my web.sitemap file and remove it in release builds.
Or Add the node in debug builds.
Probably done in PreInit or Page_load events.
I want to be able to control access to photos and PDF documents at run time.
I want users to be able to download the photos and documents as soon as they pay for them instead of having to wait for me to email the items to them.
What's the best way to do this? I am using VB.net, SQL Server, and ASP.net.
I am entry level to lower-middle in my programming skills, but can usually follow along.
I have a two buttons ( button1 and button2 ), a panel ( panel1 ), a label ( labe1 ) on my Web page ( coded with asp.net and c# ). I want to create 2 textboxs on my page when I click on button1 ( button1_click ).
After that, when I click button2 ( button2_click ), I want to get data of textbox (added on runtime) and write them on label1.
This application is part of my master application. This is very important for me...
i want send mail with attachment using vb.net
im able to send mail but i cant attach any file with mail
how to send mail with attachment ?
I have usercontrols which are loading at runtime in my aspx... (This part is working fine).
Now i need to invoke the methods of the user control which has been loaded..
How to invoke those methods??
like if i have 3 methods in usercontrol which is loaded at runtime:
[Code]....
Now how to invoke these methods at runtime?
