I have AutocompeteExtender control in my page.it calls web method (in webservice) that have no parameter I have two web methods in webservice Method 1Geist(string PreText, int Count){....}Method 2GetList(){.......}ethod 2 calls.I want to call method 1.
View 3 RepliesI need to set up the slide show based on a querystring parameter. I thought I had this figured out, but I clearly don't understand something about how the webservice works. I have this in the .aspx page:
<asp:Button ID="btnPrev" runat="server" Text="Prev" />
<asp:Button ID="btnPlay" runat="server" Text="Play" />
<asp:Button ID="btnNext" runat="server" Text="Next" />
<asp:Label ID="lblDesc" runat="server" />
<cc1:SlideShowExtender ID="SlideShowExtender1" runat="server" BehaviorID="SSBehaviorID"
TargetControlID="tstSlides"
AutoPlay="true"
ImageDescriptionLabelID="lblDesc"
NextButtonID="btnNext"
PreviousButtonID="btnPrev"
PlayButtonID="btnPlay"
PlayButtonText="Play"
StopButtonText="Stop"
Loop="true" >
</cc1:SlideShowExtender>
<asp:Image ID="tstSlides" runat="server" height="300px" Width="300px" />
And this in the code behind:.........................
web service method(getMainHeads) with parameter is not calling with auto complete text box extender(same method with out parameter is calling fine). My Service is
[System.Web.Script.Services.
ScriptService]
public
class
InvService : System.Web.Services.WebService
{
ItemMainHeadMsts objItemMainHeadMsts;
DatabaseHelper objDataHelper;
[WebMethod]
public
string[] GetMainHeads(string value)
{
List<string>
oList = new
List<string
>();
objItemMainHeadMsts =
new
ItemMainHeadMsts
();
objDataHelper =
new
DatabaseHelper
();
objItemMainHeadMsts =
ItemMainHeadMstBase.SelectByFieldAuto("IMHDesc"
, value);
foreach (ItemMainHeadMst
mainHead in
objItemMainHeadMsts)
{
oList.Add(mainHead.IMHDesc);
}
return
oList.ToArray();..........................
I have a webservice (ASP.NET) deployed on a webfarm. A client application consumes it on daily basis. The problem is that some of its calls are duplicated (with difference of milliseconds). For example I have a function Foo(string a,string b). The client app calls this webmethod as Foo('test1','test2') once but my log shows that it is being called twice or sometimes 3 or 4 times randomly. Is this anything wrong with the webfarm or the code? Note that the webmethod has simple straighfarward insert and update statements.
View 1 Repliesauto complete Extender not calling the webservice method the exact problem is ., Am using AutoComplet Extender in Example project its working fine. but the same code(aspx code as well as webservice code) am using in my live project its not calling the web service method. my live project is dotnet 2.0 version
[Code].....
I have web app which stores certain things on a page in a cookie when the page posts back in case the user doesn't finish what they're doing and come back later. But now I must do a javascript time-out and actively save the info to the cookie rather than wait for the user to postback. All my cookie code is on server side where I use Response and Request objects to read and write cookies and I want to leverage that. So I would like to just use ajax calls to a webservice. Is there a way for me to access Request and Response objects and read and write cookies to the browser via those objects during a webservice call? Or should I just go with javascript?
EDIT: Sorry i wanted to specify that I would like to use jquery-ajax.
I am relatively new to asp.net. In My asp.net website, i have a method GetData(int id) which is called Repetitively, depending on id count, GetData is desinged to get data from sharepoint and sql server both. if the Id count is high say =10, my page load time increases because GetData is called 10 times and the page load time keeps adding up. so I want to ask, is there any way that this GetData() be called asynchornously or by the use of some thread, so that my page loads faster.
View 2 RepliesI'm working with the MicrosoftAjax.js libraries to make my webservice calls via javascript, right now all my services are returning basic types, like string, int, bool. can i also have my services return things like DataSets, DataTables, or custom Classes that I have built to my javascript side?
View 3 RepliesI am using autocomplete extender in my project with the external webservice. The problem what I am facing is I need to pass credentials to connect to the webservice, as this service is hosted in different domain.
View 4 Repliesi need to pass two parameter in a autocomplete extender.below is my code and here i pass one parameter for autocomplete extender in web service.
[Code]....
here i pass a parameter :prefixtext.but in this query i need to pass one more parameter.i.e in that query one more condition i need like finanicial year. like where upper(reg_no) like @prefix and adm_fnyr=@fnyr.
so how can i pass and execute like this.i mean i need those reg_no which not in hreadmission table in same finanical year.
I am trying to call a webservice method fom javascript.Every thing goes fine. But,problem is that, I can't return any value from the function.
View 3 RepliesI followed below article [URL] .....
But I want to pass the value which i stored in my "int ID" Â instead of dropdown selected, I am getting this error "Newline in constant"
function SetContextKey()
{
$find('<%=AutoCompleteExtender1.ClientID>%').set_contextKey($get("<%=ID.ClientID %>").value);
}
I'm using visual studio 2010 and sql server 2008. I'm trying to use a web method to get urls from a database for an ajax slide extender control. I’ve been able to create a web method to call the slides and it worked. Then I wanted to create a parameter in my web method that took a parameter. I’ve been unable to get it to work with the parameter with the web method. I’m either using the wrong syntax when calling the parameter or my web method is incorrect.
This is the code for the web method with out parameter that works
Code:
<WebMethod()> _
Public Function GetSlidesDBGalEngage() As AjaxControlToolkit.Slide()
Dim connetionString As String
Dim connection As SqlConnection
Dim command As SqlCommand
[Code] ....
This is the way I calling the web method in my extender that works
HTML Code:
<cc1:SlideShowExtender ID="SlideShowExtender1" runat="server" AutoPlay="True"
ImageDescriptionLabelID="label1" NextButtonID="btnNext"
SlideShowServiceMethod="GetSlidesDBGalRecept" SlideShowServicePath="../SlideService.asmx"
PlayButtonID = "btnPlay" PreviousButtonID="btnPrev"
TargetControlID="image1">
</cc1:SlideShowExtender>
This is my web method which has a paramater
Code:
<WebMethod()> _
Public Function GetSlidesDBGalEngage(ByVal Category As String) As AjaxControlToolkit.Slide()
Dim command As SqlCommand
Dim adapter As New SqlDataAdapter
[Code] ....
This is how I'm trying to call the web method with paramater from my slide extender which doesn't work
HTML Code:
<cc1:SlideShowExtender ID="SlideShowExtender1" runat="server" AutoPlay="True"
ImageDescriptionLabelID="label1" NextButtonID="btnNext"
[B]SlideShowServiceMethod="GetSlidesDBGalParm("Other")"
[I]I've tried using both single qoutes and double quotes and notheing works[/I].[/B]
SlideShowServicePath="../SlideService.asmx"
PlayButtonID = "btnPlay" PreviousButtonID="btnPrev"
TargetControlID="image1" ClientIDMode="AutoID">
</cc1:SlideShowExtender>
Something is wrong with the syntax in the web method with the paramter or something is wrong with the way I'm calling it .
Are there any transactions around multiple webservice calls.Let me start with a commonly used example -- the travel agency. A customer intends to create a travel plan through an online travel agency. To do this, the online travel application calls the following three Web services:
-Air ticket booking
-Hotel reservation
-Taxi reservation
These three services are available from three separate vendors. If any one of these three services fails, the customer does not wish to proceed with the transaction (again, either all three services must succeed or none at all).My language programming is Asp.net c#.
Are there any transactions around multiple webservice calls?but in ASP.net forum I got the answer below:
http://jalpesh.blogspot.com/2010/05/using-transactions-with-linq-to-sql.html it's offering system.transaction.
I have data that is stored on a local machine and periodically replicated using webservices. This data is critical to the application of this program and is along the lines of business transactions.
TransactionHeader JOIN TransactionDetail
So forth.
Should I be using some type of CRC checking when sending the data to the webservice or is this handled by the TCP protocol itself sufficiently?
EDIT: Just to be clear the data isnt deleted from the client until the server acknowledges receipt and I use strongly typed parameters in my webservice but I am more thinking about "mangled" data (although in all cases but string it should theoretically fail datatype casting).
i want to make my auto complete clickable and populate my gridview
i.e if i choose company name as 'hts' the following details of that company should be displayed in gridview from my auto complete textbox
i have developed a AutoComplete Search with the JAX AutoCompleteExtender Now i found a solution to use these control without a webservice (amsx) you only have the function in the codebehind (default.aspx.cs) , to do this you must let theServicePath empty. In the codebehind of your webpage is only the function which gets the data from the database.Important the function must be static !! Here is a good description: http://allwrong.wordpress.com/2007/03/13/ms-ajax-autocomplete-extender-using-a-page-method/
[Code]....
default.aspx.cs
[Code]....
Let´s come to my problem, i wanted to store these functionality in a webcontrol => AutoCompleteSearch.ascx
So i put the code from the default.aspx an .cs in the AutoCompleteSearch.ascx control. After i started the webapplication there was no functionality. So tried to let the
[Code]....
I get this error "The server method xxx timed out." calling a WebService that internally does a hard query to the database, and takes some time. I use this method to change the webservice timeout, but it does not seems to do anything (the timeout errors appears in less than a second).
MyService.set_timeout(100000);
I have a web user control. That I load dynamicaly inside a modalpopup window using dynamic populate extender. User control has a external javascript file linked to it. Problem: I cannot make call to webservice method from this external javascript file. When I make a call -- servicename.methodname() I get servicename not defined error.
View 2 RepliesI deployed one webservice which calls function which going take more than 5 -6 hours. I am using this webservice on my asp.net page and I am calling this webservice asynchronously. So how should I increase webservice time out?
View 3 RepliesI have this slideshow extender that works perfectly with hard coded images in the page method. However as soon as I try to make the page method get its images from the database it stops working; no images are returned.
I have tried to declare the datatable that the pagemethod uses both inside the pagemethod and in the on_load event. When in the last case I test the datatable contents by hooking it up to a gridview, it shows that it does get its proper data.
Declaring this dataTable as a private static dataTable, outside the page_load, to make it accessible in the page method (like in this --- post http://forums.asp.net/p/1115257/1726736.aspx---) also does not work.
So the page method with hard coded images works and also the query to the database works!
I'm sure question's similar to this have been asked before, but I looked all over the net, and couldn't find anything that helped me with this situation.I have a asp.net ajax webservice that is called with jQuery, its been returning the error message that I wrote in the subject of this post. This is what I have on the page other then the jQuery: A ScriptManager with a ServiceReferance to the asmx page (other then that I also have a url locator in the jQuery ajax request code). A UpdatePanel that contains a div where the processed/formatted resul
View 5 Repliesi have an instance of ObjectDataSource with specified update method. But on update i have an old values(previously set in gridview) in method - they are not updating.
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" DeleteMethod="DeletePayment"
InsertMethod="InsertPayment" SelectMethod="GetPayments" TypeName="CostsReportControl.Models.Payments"
UpdateMethod="UpdatePayment" OldValuesParameterFormatString="{0}_old">
<SelectParameters>
<asp:Parameter Direction="input" Type="string" Name="sortExpression" />
<asp:Parameter Direction="input" Type="string" Name="sortDirection" />
</SelectParameters>
<DeleteParameters>
<asp:Parameter Name="id" Type="Int32" />
</DeleteParameters>
</asp:ObjectDataSource>
<asp:ObjectDataSource ID="ObjectDataSource2" runat="server"
SelectMethod="GetList" TypeName="CostsReportControl.Models.PaymentTypes">
</asp:ObjectDataSource>
my update method
public void UpdatePayment(int Id,string Fullname,DateTime Date, string Sum, string PaymentType, string RecordInfo,int Id_old)
I'm struggling with renderaction, the problem is that it calls the wrong action method on my controller.On my "Users" controller there are two action methods called edit, one for get and one for post requests:
public virtual ActionResult Edit(int id)
{
//return a view for editing the user
[code]...