In this tutorial I am reading, Dave Ward creates a page that shows the server date in a label without using the update panel. I am trying to learn how to create servercontrols that use ajax for partial postbacks where methods within the control are called from clientscript generated by the same control, and I think that learning how to...
Hello, I'm trying to do the simplest thing, to show an alert popup through javascript from my code-behind of a user control (ascx.cs). I've tried protected void btnSave_Click(object sender, EventArgs e) { ScriptManager.RegisterStartupScript(btnSave, GetType(), "uniqueID", "alert('hello');", true); } as well as Page.ClientScrip...
Seems to me it is a bit wierd that you can do.. Page.ClientScript.RegisterStartupScript(this.GetType(), "KeyName", "alert('changed my mind')", true); And then later on you can't unregister or stop the javascript from being rendered programatically. Why would Microsoft do this? I don't like the work around here.. http://hemant-vikram...
This should be a fairly simple question At some point in my code I am doing a Server.Transfer to a different page In the new page, there is a call (the details are irrelevant) Page.ClientScript.RegisterStartupScript(GetType(), name, js, true); However, this javascript never appears on the page. ...
hi I have an asp button like this <asp:Button ID="btnBack" OnClientClick='javascript:history.back()' runat="server" Text="back"> </asp:Button> now the javascript doesn't work to go a history back. but if I make an alert() it works...why how to solve this? thank you ...
I am trying to register a startupscript on a page but it doesn't register it. When i run the page in debug mode, and check the Page.ClientScript, it shows me "Children could not be evaluated" ...
Hi All, Firstly, "Modifying" may be the wrong term, I see a few people have posted online just asking whether they can actually modify an embedded resource. What I am wanting to to, is use a resource in my assembly as a kind of template which I would do a find and replace on before registering it on the page - is this possible? For exa...
I want to do something like this: Panel divPanel = new Panel(); divPanel.ID = "divPanel"; this.Page.Controls.Add(divPanel); string script = "function alertID(){alert("the id is: "+divPanel.ClientID+");}"; this.Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "scripttests", script); But when I put this code in page_load, I...
I'm tring to write a function that need to save a file (in csv) and has a condition. it's something like that: If the file is small then 1MB then I want to pop up an alert in javascript and then continue with the save as file commands. What I did was: if(...) { } else { ClientScript.RegisterStartupScriptBlock(...alert('aaa')...); } ...