scriptmanager

PageMethods in ASP.NET failed to work if you have ASP.NET Routing Implemented

百般思念 提交于 2019-11-29 11:38:40
I have a web method: [System.Web.Services.WebMethod] public static string getCharacterstics(int product_id, int lang_id) { // code goes here... } I want to access it using PageMethods like: (Provided the condition that i have Enable PageMethods in ScriptManager): <script type="text/javascript"> $(document).ready( function () { $('#characterstics').html("loading"); // '<%= product_id_property %>' , '<%= this.LanguageID %>' PageMethods.getCharacterstics(0 ,0 , OnSave); } ); function OnSave(result) { } </script> I get the error "the http verb post to access path.. is not allowed" I googled it and

How can I call web service methods from javascript?

筅森魡賤 提交于 2019-11-29 06:58:37
Is there any way to call web services from javascript? I know you can add in a script manager to pull in the web services but I can't figure out how to access the functions from javascript once I've done that. Thanks, Matt Please see Calling Web Services from Client Script in ASP.NET AJAX : This topic explains how to use to call a Web service from ECMAScript (JavaScript). To enable your application to call ASP.NET AJAX Web services by using client script, the server asynchronous communication layer automatically generates JavaScript proxy classes. A proxy class is generated for each Web

Add ScriptManager to Page Programmatically?

久未见 提交于 2019-11-28 16:52:19
I am developing a WebPart (it will be used in a SharePoint environment, although it does not use the Object Model) that I want to expose AJAX functionality in. Because of the nature of the environment, Adding the Script Manager directly to the page is not an option, and so must be added programmatically. I have attempted to add the ScriptManager control to the page in my webpart code. protected override void CreateChildControls() { if (ScriptManager.GetCurrent(Page) == null) { ScriptManager sMgr = new ScriptManager(); // Ensure the ScriptManager is the first control. Page.Form.Controls.AddAt(0

Can't get ScriptManager.RegisterStartupScript in WebControl nested in UpdatePanel to work

僤鯓⒐⒋嵵緔 提交于 2019-11-28 16:06:07
I am having what I believe should be a fairly simple problem, but for the life of me I cannot see my problem. The problem is related to ScriptManager.RegisterStartupScript, something I have used many times before. The scenario I have is that I have a custom web control that has been inserted into a page. The control (and one or two others) are nested inside an UpdatePanel. They are inserted onto the page onto a PlaceHolder: <asp:UpdatePanel ID="pnlAjax" runat="server"> <ContentTemplate> <asp:PlaceHolder ID="placeholder" runat="server"> </asp:PlaceHolder> ... protected override void OnInit

Add ScriptManager to Page Programmatically?

半城伤御伤魂 提交于 2019-11-27 10:00:38
问题 I am developing a WebPart (it will be used in a SharePoint environment, although it does not use the Object Model) that I want to expose AJAX functionality in. Because of the nature of the environment, Adding the Script Manager directly to the page is not an option, and so must be added programmatically. I have attempted to add the ScriptManager control to the page in my webpart code. protected override void CreateChildControls() { if (ScriptManager.GetCurrent(Page) == null) { ScriptManager

RegisterStartupScript doesn't work with ScriptManager,Updatepanel. Why is that?

白昼怎懂夜的黑 提交于 2019-11-27 03:49:20
protected void timer1_Tick(object sender, EventArgs e) { foreach (RepeaterItem item in rpChat.Items) { TextBox txt = item.FindControl("txtChatMessage") as TextBox; if (txt != null) { message[i] = txt.Text; i--; } } lblStatusChat.Text = ""; RepeaterBind(); string javaScript = "<script language=JavaScript>\n" + "alert('Button1_Click client-side');\n" + "</script>"; Page.ClientScript.RegisterStartupScript(this.GetType(), "myKey", javaScript); } timer_click trigggers and update panel. And the alert message doesnt show up on timer_tick event Akash KC When you use update panel then you can not call

ScriptManager.RegisterStartupScript code not working - why?

对着背影说爱祢 提交于 2019-11-26 13:28:36
I have used code like this in the past to successfully pop up an alert message on my asp.net webpage. Now it is not working. I can't figure out why. ScriptManager.RegisterStartupScript(this, typeof(Page), UniqueID, "alert('This pops up')", true); Any ideas? Off the top of my head: Use GetType() instead of typeof(Page) in order to bind the script to your actual page class instead of the base class, Pass a key constant instead of Page.UniqueID , which is not that meaningful since it's supposed to be used by named controls, End your Javascript statement with a semicolon, Register the script

RegisterStartupScript doesn&#39;t work with ScriptManager,Updatepanel. Why is that?

点点圈 提交于 2019-11-26 10:43:46
问题 protected void timer1_Tick(object sender, EventArgs e) { foreach (RepeaterItem item in rpChat.Items) { TextBox txt = item.FindControl(\"txtChatMessage\") as TextBox; if (txt != null) { message[i] = txt.Text; i--; } } lblStatusChat.Text = \"\"; RepeaterBind(); string javaScript = \"<script language=JavaScript>\\n\" + \"alert(\'Button1_Click client-side\');\\n\" + \"</script>\"; Page.ClientScript.RegisterStartupScript(this.GetType(), \"myKey\", javaScript); } timer_click trigggers and update