I have in the master page an overridden method for OnCommand method.Can I call it programmatically through any page uses the master page?I mean something like the following:
CallOnCommand("CommandName", "CommandArg");
I want to trigger a validation group programmatically. So let's say I have this button:
[Code]....
And I have an event handler
[Code]....
How do I cause the group FinalGroup to validate within that button1_click event?
I have code, where i add ImageButton to table programaticly and I need to assign event handler to this ImageButton. When I write ASP/HTML code, there is attribute OnCommand, but in C#, there is nothing like this. Just CommandName and CommandAttribute.
ImageButton ib = new ImageButton { CommandName = "Edit", CommandArgument = id.ToString(), ImageUrl = "~/Images/icons/paper_pencil_48.png", AlternateText = "Edit document" };
<asp:LinkButton
ID="lbtnNum"
runat="server"
OnClientClick="javascript:ctl00$MainPlaceHolder$MainControl$btnProgressIndicator.click();"
Text="Number"
CommandName="Sort"
OnCommand="Column_Click" CommandArgument="Num"
/>
<asp:Button
ID="btnProgressIndicator"
runat="server"
Text=""
CssClass="btnProgressIndicator"
/>
<ajax:ModalPopupExtender
ID="mpeProgressIndicator"
runat="server"
BackgroundCssClass="modalBackground" TargetControlID="btnProgressIndicator"
PopupControlID="pnlProgressIndicator"> </ajax:ModalPopupExtender>
Some how is my above syntax btnProgressIndicator.click() is not called when the user clicks on the LinkButton.
I have a gridview which is bound to a dataset. I have placed several template fields in the grid with the following type of setup
HTML Code:
<asp:TemplateField>
<HeaderTemplate>
<asp:Label ID="Label1" runat="server" Text="File"></asp:Label>
<asp:ImageButton AlternateText="ASC" ID="imgASC" Width="10" Height="10"
ImageUrl="~/Modules/Interface/ASC.gif"
CommandArgument="eFolder ASC" runat="server" OnCommand="ImageButton_Command" />
<asp:ImageButton AlternateText="DESC" ID="imgDESC" Width="10" Height="10"
ImageUrl="~/Modules/Interface/DESC.gif"
CommandArgument="eFile DESC" runat="server" OnCommand="ImageButton_Command" />
</HeaderTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("eFileName") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
on the code page I have mapped the OnCommand event to the following code
Code:
Protected Sub ImageButton_Command(ByVal sender As Object, _
ByVal e As System.Web.UI.WebControls.CommandEventArgs)
Try
Dim img As ImageButton = CType(sender, ImageButton)
img.BorderStyle = BorderStyle.Ridge
SortOrder = e.CommandArgument
BindData()
Catch exc As Exception
ProcessModuleLoadException(Me, exc)
End Try
End Sub
My problem is that by clicking on the image button in the gridview header, the OnCommand event is not being fired. I have tried this with both OnClick and OnCommand and neither fires. I can't see what I am doing wrong if anything.
I've got a button inside the gridview that isn't firing the onCommand, ONLY when I uncomment some seemingly unrelated code having to do with session in the page load.
Markup:
[Code]....
Code Behind:
[Code]....
Now here is the odd thing. If I comment out the If Not Session block in the page_load....it works and deleteUser will fire upon a button click. If I leave it uncommented as now.....it won't work.
The weird part is when I step through the code in debug, upon clicking the remove button, it still registers that as being clicked and runs page_load, etc again. But won't run deleteUser.
what're the differences between onclick event and oncommand event?
View 2 RepliesHow to call Synchronous service call for combo boxes? As I know Synchronous calls do not create a good user experience because the application is hung waiting for the Web service call to return. Then it is my requirement.
View 1 RepliesI have an ActiveX object which extends some functions. I have a web page that loads the ActiveX object and calls its methods in Javascript. The ActiveX object has two method; the problem is that Javascript can successfully call one of them but fails to call the other; citing Object doesn't support this property or method which is nonsense because I made a VB6.0 application that successfully calls this other method, so the two functions are indeed extended correctly and performing their job. And yes, the Internet Explorer security zones are all set and everything, as I wrote above the javascript code can call one method but refuses to call the other.
View 1 RepliesXP Pro,aspnet 2, IIS, Oracle I have a primary webpage that displays a tab and some summary data. The tab uses an iframe and the summary data is loaded by an async WebMethod call back to C#. The iframe page takes a short while to load depending on how much data is in there (sometimes upto 20 seconds?). The WebMethod call, or at least the content of it, is very fast. BUT, the WebMethod call won't return until basically the iframe has finished loading.
I've verified through Fiddler that the browser is initiating both requests at basically the same time. It's initiating the iframe call first followed immediately by the WebMethod call within the same second. My understanding is that browsers are limited to only two calls at once.
If I set a breakpoint at the end of my WebMethod call (even commenting out ALL it's guts so it just returns an empty string), that breakpoint won't fire until the aspnet page serving up the iframe has finished. Using threads window, I see both calls at the server. I just don't understand why the server won't actually run the Webmethod call until the first call has finished. I've searched the code looking Monitor.Enter, lock, etc to make sure nobody has inserted any other type of blocking code and I can't find anything. I've basically emptied out the WebMethod call and it just returns a string, but no matter what I do, it just won't return as fast as it can. If I comment out the iframe, then the WebMethod call returns within 2 seconds. With the iframe, it "looks" like the the webmethod call won't return until the iframe has finished.
1) Does aspnet only process one request per aspnet session id? Is it FIFO? I figured the webserver would just process requests and return each request as fast as it can.
2) What else can I do to get that summary data to return faster (but not actually loading and putting the data into the very first primary page) ?
I have a grid with edit link.
when user clicks onedit link , i want to show modal popup extender which displays text boxes for editing those data.
when user finishes editing the grid should again updated.
i have a question about call javascript in codebehind. my page has two parts.one part for enter information about manager and another part for usualuser.each person has mellicode.that it has speicail code.i wrote it with javascript and call it with this code:
[Code]....
when i click in btnpazireshsabt i should check mellicode for manager.i call it :
[Code]....
i want to disable btnsabt when i click in
[Code]....
how to jquery call a other call function other class is not static
[WebMethod]
public static bool Verify(string username, string password)
//Do your logic with username, password here
//I am just checking with admin/admin credentials
Console.WriteLine("Ritu");
[code]...
INFO: IIS 7+ .NET 4.0
I have a webservice with a webmethod
[Code]....
I call it with
[Code]....
But the "InsertUpdateCategory" only execute the last part of the call specified (the one with Id 6), the first don't get executed
How can I use RSS service In my web site programmatically ?
View 1 RepliesI am currently moving into the web-hosting league. I have to far been adding sites manually in the IIS Manager. But I wonder if there exists an interface, framework or something similair to manage the IIS over the internet - eg. an ASP.NET web-application? I've read something with WMI, but I am unsure if this is the right path to go? I need to add, edit and delete sites in the IIS Manager on a Windows 2008 server running IIS 7.0 programmatically.
View 1 RepliesA page could have an attribute MasterType to make Page.Master to be strong-typed:
<%@ MasterType VirtualPath="~/Site.master" %>
If all my pages inherits specific class inherited System.Web.UI.Page itself, can I someway get access to this.Master property in it so I could call master page's methods?
I have a repeater control and under the ItemTemplate, I have Image control. Anyway the old
How can I set the ImageUrl programmatically?
Anyway, the old html code I have was like this:
<ItemTemplate>
<img src="<%# Eval("ImageSource") %>" alt="" />
</ItemTemplate>
But I want to check if the image exists in directory or not then I can setup with temp image.
I have a code but .. it's not really working so there's no sense of showing it here. Should I use ItemCreated or ItemDataBound event?
how can i map a network driver programmatically from my asp.net (vb) and download files from the maped driver? is there any code sample anybody can provide me
View 11 RepliesI am trying to write a quote generator. For each product, there are a set of options. I want to dynamically add a drop down list for each option, and then have their SelectedIndexChanged events all wired up to update the quote cost.
I am not having any trouble adding the DropDownList controls to my UpdatePanel, but I can't seem to wire up the events.
After the page loads, the drop downs are there, with their data, but changing them does not call the SelectedIndexChanged event handler, nor does the QuoteUpdatePanel update. I have something like this:
Edit: Since programmatically adding AsyncPostBackTrigger controls is not supported, I've change my code to this, but I still don't get the event:
Edit 2: Tried adding a PlaceHolder to add the drop down lists to (instead directly into the ContentTemplateContainer, still no events firing.
[Code]....
How to programatically set a:visited and a:hover programatically? I am dynamically building up some hyperlinks server side and want to know how to specify unique css behaviour for each link. Otherwise I would set them all in a stylesheet.
View 4 RepliesDoes anybody have experience with a 3rd party tool for this? I don't mind if it commercial or open-source.
View 1 RepliesI need to get a UserControl VirtualPath programmatically. How can I do it?
For example, MyControl.ascx placed in Controls folder, so the result should be "~/Controls/MyControl.ascx".
Im working on a project where i will need to create sites programatically when a user completes a sign up process.
so basically if my main site is: www.mysite.com i will need to create subsites in the format of: www.username.mysite.com
where username is an option entered by the user in the signup process to designate a unique identifier for their site.
im working with VB.NET language.
I'm interested in using ELMAH but need to configure it programmatically. We have existing infrastructure for determining connection strings and the like, and can't code them into Web.Config.How do I go about using ELMAH in this case?
View 1 Replies