Jquery - Find A Control By String From Web Service
Jun 9, 2010
Well since it seems relatively difficult to send the object of a WebControl over JSON using jquery.ajax() I've decided to send the name of the control as a string because I know how to do that. Then I promptly realized that, from a web service, I don't actually know how to search for a control by ID name. Since its a service I can't seem to get Control.FindControl() to work. All I'm trying to do is call a databind() on my radcombobox.
For any of you that knows anything about asp.net/rad controls - I'm basically updating a database and want the radcombobox to be in sync with that database again after adding something, before I autoselect what was just added. Other than databind do i have to call anything to refresh that list?
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Similar Messages:
Oct 29, 2010
As it is now I create a JavaScript object and then stringify it, put it in a hidden textbox and my code behind can read this string. I then use JSON.NET to parse the string which works fine. I now try to use ajax to post it to my web service but have some issues with how to send the string. I have tried many ways but gets the common errors like
Invalid JSON primitive: myString.
So I checked this out [URL] and it works with hard coded values but I want to use a variable.
JavaScsript to create the object:
for (var i = 0; i < results.rows.length; i++) {
var row = results.rows.item(i);
var customer = new Object();
customer.id = row['id']
customer.name = row['name']
var customerString = JSON.stringify(customer);
$.ajax({
type: "POST",
url: "synchronise.asmx/synchroniseCustomers",
data: "synchroniseCustomers: " + customerString,
contentType: "application/json; charset=utf-8",
dataType: "json",
error: function (xhr, status) {
alert("An error occurred: " + status);
},
success: function (msg) {
alert("success");
}
});
}
WebMethod:
public void synchroniseCustomers(string customerString)
{
JObject o = JObject.Parse(customerString);
string id = (string)o["id"];
string name = (string)o["name"];
If I use data: '{ FirstName: "Dave", LastName: "Ward" }'
in the example above it works but I wish to pass on a string instead.
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Apr 24, 2010
I need to perform asp.net web-service function call via jQuery and pass asp.net application path to it. That's the way I'm trying to do it (code is located within asp.net page, e.g. aspx file):
[code]...
Function call works well, but applicationPath parameter doesn't passed correctly. When I debug it I see that backslashes are removed, function gets "C:ProjectsSamplesmytestwebsite" instead of "'C:ProjectsSamplesmytestwebsite'".
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Aug 18, 2010
I have databound GridView in my page and I have a hidden DIV in all rows. Each row contains a Button that I want it to make the DIV visible for me! how can I use that with jQuery?!
here is the code page: <asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False"
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May 7, 2015
How to find the asp image control inside DataListView using JavaScript.
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Aug 9, 2010
I have an sql resultset which is retrieved after searching through the database using the LIKE keyword. I want to display the result on a page but without showing the whole text. Just the paragraph where the result was found. Maybe even put that particular word in bold. how best I can implement this?
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Jun 14, 2010
Hello all i have this little issue getting this to work, i have a dropdownlist in asp.net inside a formview and jquery cant find the control im guessing because its inside a form, this is what i got and it works on another page without a formviewi get this errorName 'Country' is not declared
[Code]....
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Dec 30, 2010
I'm trying to use JQuery to disable the "FinishButton" - inside the ASP.Net Wizard Control. However the error I'm getting is: "The name 'FinishButton' does not exist in the current context."
I'm not sure if I need to use the JQuery "children" method to find this control that is inside the Wizard Control's "FinishNavigationTemplate"? I tried to do this, but it did not work:
[Code]....
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Jul 14, 2010
to directly get all elements in a form who contains a non html attribute ?
<input .... customAttribute="validateMe">
So I could find all input elements that will require validation.And use this in a loop to add validation to the input's found :
$('input').attr("customAttribute").val() == "validateMe"
I could also write every validation for each object separately, I have only a few elements who uses a required validation but it would be nice that I could do this in one shot instead of repeating the $("input").rules("add .....
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Apr 14, 2010
I have a C# ASP.NET MVC application which has been using jquery 1.3.2 in VS2008 environment.
I decided to upgrade to 1.4.2 and added the file to my project. Changed the reference in my masterpage header to the new version. But now nothing works, it's like it can't find the jquery library.
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Feb 16, 2011
I am new to jquery. I've got following problem.I created template
[Code]....
But now I would like to interact with elements of this table.Unfortunately, I cant find any element except for "personsList" table tag.
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Mar 8, 2011
I want to change the text of the user name text box which is inside a log in view on selected index chaged event of a drop down list.
this is my code:
[Code]....
but both ddl and tb are null
Anyone knows how can I find the controls in code behind?
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Oct 7, 2010
I have a WCF Service that loads a file located on a local web server. How can I load that file based off an Uri? So I don't have to hard code in the address? So instead of doing a XmlDocument.Load(http://mywebaddress/ConfigFile/config.xml); I could put in or find the current URL of webservice then add the parameter. Sort of like this:
XmlDocument.Load("~/ConfigFile/config.xml"); That way if I'm publishing or Debugging it's all one file in the same exact location.
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Feb 15, 2010
I have a .Net web service which is being relocated onto a Windows 7 machine running IIS 7.I have set up an application under the default web site and pointed it to the correct location, however when I try to execute a call to the web service, I get a message as follows:
System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.ArgumentException: Registry SubKey softwareardexconnections.net not found.
In the past when I had this error, all that has been required to fix it is to set the permissions on that registry sub key to allow read access to the anonymous IIS user. I have given the Everyone group Full Control of this sub key in an attempt to get it working but I still get the same error.This is my first experience with Windows 7 and IIS 7 and it seems quite a bit has changed, so I'm probably missing something.
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Mar 3, 2011
i designed a gridview and innergridview. design seems below
Master Data
Detail Data
Master Data
i have some hidden control in the master record, in child row when i click an link button then i want to read that hdden value so, i use below code var data1 = closestTR.find('input:hidden[id$=hdnData1]').val(); but its not working , the same code is working with the event from Master Record. may i know how to read that master row record from the child row using jquery.? for this master and child row concepts i used below syntax
<gridview>
<HeaderTemplate>
<table>
<tr><td>This is for Master Row Header</td></tr>
</table>
</HeaderTemplate>
<ItemTemplate>
<table>
<tr><td>This is for Master Row Data</td></tr>
</table>
</ItemTemplate>
<innerGridview>
<HeaderTemplate>
<table>
<tr><td>This is for Detail Row Heading</td></tr>
</table>
</HeaderTemplate>
<ItemTemplate>
<table>
<tr><td>This is for Master Row Data</td></tr>
</table>
</ItemTemplate>
</innerGridview>
<gridview>
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Feb 20, 2011
I have two projects in my solution: MyApp.Domain and MyApp.WebService. MyApp.WebService is a WCF service library. I want to use some utility functions from MyApp.Domain. So in MyApp.WebService, I added a reference to MyApp.Domain. Intellisense picked it up just fine, it recognized the function I need to call. But when I build the solution, I get this error:
The type or namespace name 'Domain' does not exist in the namespace 'MyApp' (are you missing an assembly reference?) at using MyApp.Domain.Utility;
What's going wrong here?
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Sep 21, 2010
I'm trying to consume a web service, after adding it to my project,I can't find any method inside,all classes.objects of those classes only contains set and get.Per-method Permissions.
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Aug 1, 2012
I want to get country name from ip address in asp.net using web service. I used 2 web services [URL] and [URL] but they are not fulfilling my requirement. if my ip address is 212.76.87.27 then it is ok. but if my ip address is 31.167.42.94 then giving me error. I think these web services have not updated Ip address record. Any webservice which has updated ip address record and can return the country name correctly without error.
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May 6, 2010
I am scraping a page from the net and I have the page HTML code in a string, now I want to find the value MIAMI which is in here:
<A HREF="test2.cgi?city=MIAMI">MIAMI</a></td> <td>
Now Miami will be dynamic, so how can I search for like the text between...
<A HREF="test2.cgi?city= and ">
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Mar 11, 2011
I have a Editor control with ID="Editor1" . But i want to retrieve its html content entered by the user in the client side through jQuery .
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Aug 18, 2010
I created a WCF Service Library and there're 2 services (http endpoint and https endpoint) in the App.cofig file. The WCF Service Host had not problem to host the http endpoint but failed to host the https endpoint with these messages:
WCF Service Host cannot find any metadata. Additional Info: The service cannot be started. This service has no endpoint defined. Please add at least one endpoint for the service in config file and try again.
What's wrong with the configuration?
Excerpt of App.config file:
...
<behaviors>
<serviceBehaviors>
<behavior name="WcfSecurityService.ServiceBehavior">
<serviceMetadata httpGetEnabled="true" httpGetUrl="mex" />
<serviceDebug includeExceptionDetailInFaults="true"/>
<serviceCredentials>
<userNameAuthentication
userNamePasswordValidationMode="Custom"
customUserNamePasswordValidatorType="WcfSecurityService.MyValidator, WcfSecurityService"/>
</serviceCredentials>
</behavior>
<behavior name="WcfSecurityService.SecuredServiceBehavior">
<serviceMetadata httpsGetEnabled="true" httpsGetUrl="securedmex" />
<serviceDebug includeExceptionDetailInFaults="true"/>
<serviceCredentials>
<userNameAuthentication
userNamePasswordValidationMode="Custom"
customUserNamePasswordValidatorType="WcfSecurityService.MyValidator, WcfSecurityService"/>
<serviceCertificate
findValue="CN=MyRSARootCA_LocalHost" storeLocation="LocalMachine" storeName="My"
x509FindType="FindBySubjectDistinguishedName" />
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<wsHttpBinding>
<binding name="WcfSecurityService.TransportMsgBinding">
<!-- UsernameToken over Transport Security -->
<security mode="TransportWithMessageCredential">
<message clientCredentialType="UserName"/>
</security>
</binding>
<binding name="WcfSecurityService.UnsecuredBinding">
<security mode="None"></security>
</binding>
</wsHttpBinding>
</bindings>
<services>
<!--
<service name="WcfSecurityService.Service"
behaviorConfiguration="WcfSecurityService.ServiceBehavior">
<host>
<baseAddresses>-->
<!--<add baseAddress="http://localhost/WcfSecurityService/" />-->
<!-- SvcUtil.exe need Cassini Server (not IIS)-->
<!--<add baseAddress="http://localhost:8002/WcfSecurityService/" />
</baseAddresses>
</host>
<endpoint address=""
binding="wsHttpBinding"
contract="WcfSecurityService.IService"
bindingConfiguration="WcfSecurityService.UnsecuredBinding">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>-->
<service name="WcfSecurityService.SecuredService"
behaviorConfiguration="WcfSecurityService.SecuredServiceBehavior">
<host>
<baseAddresses>
<!--<add baseAddress="https://localhost/WcfSecurityService/" />-->
<!-- SvcUtil.exe need Cassini Server (not IIS)-->
<add baseAddress="https://localhost:8003/WcfSecurityService/" />
</baseAddresses>
</host>
<endpoint address="https://localhost:8003/WcfSecurityService/"
binding="wsHttpBinding"
contract="WcfSecurityService.IService"
bindingConfiguration="WcfSecurityService.TransportMsgBinding">
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<endpoint address="securedmex" binding="mexHttpsBinding" contract="IMetadataExchange"/>
</service>
</services>
...
SSL Certificate bindings:
-------------------------
IP:port : 0.0.0.0:8003
Certificate Hash : d321b6f1d2c4085f36ebbd51e72a3dc3e2332589
Application ID : {4dc3e181-e14b-4a21-b022-59fc669b0914}
Certificate Store Name : MY
Verify Client Certificate Revocation : Enabled
Verify Revocation Using Cached Client Certificate Only : Disabled
Usage Check : Enabled
Revocation Freshness Time : 0
URL Retrieval Timeout : 0
Ctl Identifier : (null)
Ctl Store Name : (null)
DS Mapper Usage : Disabled
Negotiate Client Certificate : Enabled
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Mar 23, 2011
i am using VS 2008, whiile working on the walkthroughs of restful services(http://msdn.microsoft.com/en-us/library/dd203052.aspx), i did not find any template for the ADO.net services. Could you please direct me to the link where i can download/install the required template or package.
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Sep 27, 2010
i have a string contain:
kasjbdfkjasbdf klsajdfl
ajbfk <html> ... </html> ksadfksadfwie...
now i wnat to find string beetwen <html> tag (with regex)
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Apr 15, 2010
i have problem in using ajax control , till morning it everything was file , now when i add any new ajax control it shows the error Control canot be created because visual studio cannot find the control's type in the control assembly then if i press OK it says The operation could not be completed . invalid FORMATETC structure
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Oct 18, 2010
Iam using a dropdown list ,in that am having 4 values ,the following are my values
Uk-L1
Us-L1B
Aus-BUssness
Uk-HSMP
and here i need to choose the a particular value as a selected index ,and i did that for a exact value and in my requirement i will pass only the values after that '-' .so that i need get the value to be selected and here am using the following code to select it is not working can any one help for this.
Code:
DropList.SelectedIndex = DropList.Items.IndexOf(DropList.Items.FindByValue("L1"));
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