I am hoping someone can point me in the right direction here. I am trying to create web service that will return ajaxified results. Specifically, I want to write a web service that will fetch email through a secure connection. However, rather then have the web service return every single email, I just want to fetch maybe 5 emails at a time. I've always used Ajax as a client helper technology and not sure how to go about implementing this on a server side, or if its even possible.
The SQL is below - each result is coming up 3 times rather than just once.
SELECT Consignments.LegacyID, TripDate, CollectionName, DeliveryName, Pallets, Weight, BaseRate, Consignments.FuelSurcharge, AdditionalCharges, BaseRate * Quantity AS 'InvoiceValue', Consignments.Customer, InvoiceNumber, CASE WHEN child.LegacyID = Consignments.Customer THEN child.LegacyID WHEN parent.LegacyID = Consignments.Customer THEN parent.LegacyID ELSE this.LegacyID END AS 'InvoiceAcc' FROM SageAccount this LEFT JOIN SageAccount parent on parent.LegacyID = this.InvoiceAccount LEFT JOIN SageAccount child on this.LegacyID = child.InvoiceAccount JOIN Consignments on (Consignments.Customer = this.LegacyID AND this.Customer = 'True') OR (Consignments.Customer = parent.LegacyID AND parent.Customer = 'True') OR (Consignments.Customer = child.LegacyID AND child.Customer = 'True') WHERE (this.LegacyID = @Customer) AND (TripDate BETWEEN @fromdate AND @todate) AND (InvoiceNumber IS NOT NULL)
The SQL was given to me for another similar query, but this time I have modified it to try to use it for the query I'm doing now, so I'm assuming that I'm doing something stupid.
I have a query using LINQ-to-SQL. It queries an underlying database table Rooms. It uses Where conditions to narrow down the results, namely:
Gender. Current Occupancy < Max Occupancy Available Flag is Checked
I know this should return results but it keeps returning an empty set. Any ideas? Code is below
Dim selectedHalls = (From sh In dbHalls.Rooms _ Where sh.gender = Session("gender").ToString _ Where sh.max_occupancy > sh.current_occupancy _ Where sh.is_available = 1 _ Select sh.building_name).Distinct()
UPDATE: I've verified that the issue is with the statement where sh.is_available = 1, which doesn't make sense since this is a bit field.
Edit: I solved my problem but if you have anything to add do. Note: I did not create the DB it was created by Wordpress hosted on GoDaddy with my site I have a MySql Database called "wordpress" (for clarity). I want to be able to grab the most recent post from my blog and show it on the landing page for my url. So my thought is this: connect to the MySql DB, run a query to grab the most recent post, display the post.
I built a class to handle the connection and process the request:
public class DAL { private string connectionString = "DRIVER={MySQL ODBC 3.51 Driver}; SERVER=[server here]; PORT=[port]; DATABASE=wordpress; USER=[user name here]; PASSWORD=[password here];"; private OdbcConnection blogConnection;
In my web form I have a search box. The user enters a string, and once the search button is clicked, I pass the value from my .js file to my .cs file and do some processing to get the results. Up to this point everything is fine, but now I dont know how to get my results back to my .js page. The serach results at this point are in a dataset, and also in an multidimensional array. I have a multi array because I need to pass back the code and description of the items found.
[Code]....
At this point I have used the passed string 'value' to get my required code/descriptions, but i'm not sure how/if I can get either the Dataset or multidimensional array back to my .js page
I have a procedure that is used on a search page.. im trying to provide a highlevel resultset which you can then click on a record to view all records associated with it.
My expectation is to return 5 columns.. the ID and Date is what i want to group on.. so that if there are 10 records for ID=5 and Date=10/25/2010 then in my results i would have 1 record. Once im done with the page, you can then click on that line in the gridview to view the 10 records for that id. Does that make sense?
I have the following query, but for the criteria i entered, im getting back 3 records instead of just 2 since there is a differnet reboot count, BUT i really still just need overall data. so it should be only 1 record and seen below is what is returned and what is expected..
I am trying to create a search page, this allows the admin to search through the entries in the database by certain criteria, such as province (like state but diff country)
Here is the code I have so far. The problem is that I am not getting any errors. But I am also not getting any results. The page just posts back and returns to the blank search page. The GridView does not display any results.
here is my code as it stands:
Imports System.Data Imports System.Data.SqlClient Imports System.Web.Configuration Partial Class administration_Search Inherits System.Web.UI.Page Protected Sub ProvinceButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ProvinceButton.Click 'get the search string from text box Dim Search As String Search = ("%" & ProvinceButton.Text & "%") 'if the string has value then continue with search If Len(Trim(Search)) > 0 Then Dim con As String = WebConfigurationManager.ConnectionStrings("fubar").ToString() 'build sql string Dim s As String s = ("SELECT id, surname, name FROM orders WHERE province like @strSearch") 'declar connection Dim c As SqlConnection = New SqlConnection(con) 'add command Dim x As New SqlCommand(s, c) 'add parameter x.Parameters.AddWithValue("@strSearch", strSearch) c.Open() Dim r As SqlDataReader = x.ExecuteReader GV.DataSource = r GV.DataBind() c.Close() Else Province.Text = ("Please enter search terms") End If End Sub End Class
On the .aspx page I have a textbox (id: province) and a button (id:submit)
I'm having an issue with SSRS 2008 inside VS 2008, where I have a report that is connected to the database via a Data Source which is working correctly, but when I execute a query inside the query designer to test my data, it returns zero records.
The issue I'm having is that the EXACT same query inside SSMS returns the correct record. I'm really stumped as to why it all is connected, but not returning the record. I have another report in the solution that uses the same database, but that one actually works ok.
Gridview is not being populated now that i built my objectdatasource in the code behind.. why. If i build the source on the aspx page and configure it that way, it returns results.. but when i try to build it in the code behind it just displays my empty template for the gridview.
In my ASP.NET app, I noticed that the results of any web service calls are cached. I don't want any results to be cached, how can I stop the browser from caching the results?Update:Here's the proxy code generated by calling the web service URL appending '/js', e.g. /mywebservice.asmx/js
I have a problem with getting jquery to retrieve results from a WCF service. I am hosting the WCF service within IIS and when I attach the debugger to this process I can see that the code is processed successfully. However, when it hits the callback within jquery there is no data??
I have set up a trace on the wcf service and there are no errors. It just seems as though the data is lost after the wcf service method completes.
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)] public class EcopsService : IEcopsServiceContract { #region IEcopsServiceContract Members public string Echo(string echoThis) { return string.Format("You sent this '{0}'.", echoThis); } #endregion }
I would need an ad rotator that shows different banners but that changes banner every 5 sec or so. Is it possible?The list of urlīs for the images comes from a database with linq2sql. Is there any other method, for example JQuery that someone could explain to me in case the ad rotator dont work?
I have a page where users can search by company name, the data list is pulled from an Excel spreadsheet hosted on the site. I'm seeing some strange results returned, for example:
In the company field say there are the following entries:
Anns Company Bernards Business Company B Dermots Domain Property Company
If I search for "Com" I get the following returns (correct):
Anns Company Company B Property Company
If I search for "Der" I get my "Sorry there are no matching results" message (Incorrect)
If I search for "Ann" I get the following returns (Correct):
Anns Company
And if I search for "e" I get the following returns (Correct):
Bernards Business Dermots Domain Property Company
It seems random as to why it doesn't return some values, I've tried moving rows around to see if that's the problem but it makes no difference. My range is set correctly in the spreadsheet.
When I debug the VB code behind, when I search for something that works correctly e.g. "Com" in the above example, once enter the value and click search Visual Studio begins steping into the code and shows me the contents of the variables however when I search for something that's not working e.g. "Der" and click search it immediatly returns the "Sorry there are no matching results" message and the code behind does not get steped into.
I am developing an application with WCF services. The basic functionaloty of a screen is to provide an entry screen to add particular entity. Once save even fired It will save the data to the database and call the bind method to bind into the grid by refreshing the latest data.
When I am running the site from my source (Visual Studio) , it works perfectly. When the client calls method to fetch the data the WCF service, it returns latest (added) data. But the issue comes in the server when it works with IIS. I deployed the code in the server, once the data added I am getting the old data only. But after two refresh I am getting the latest data.
what required to be done to get the latest record.
I'm going to be calling a webservice that will return me data in xml format. Since the web service is not ready yet, I want to test locally by calling a function that returns the xml. So if I have a sample xml file on my hard-drive, how do I just open it and read it and create an xml string from it? I don't care at this point about parsing anything out; I will do that in the caller and have that written. I just want all the xml back.
I am trying to deploy a wcf service. I have created a simple service, basically I have created a new wcf service and tried to deploy it however I get this error
The type 'WCF_Application.Service1', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found.
I am trying to deploy my service to a subdomain like https://services.mydomain.com/business
Ok so I am trying to setup a WCF web service. I thought I had my .svc and webConfig ready to go, but when I hit this service all I get is a blank page.
I'm using a web service and I want to return a list to my client. I am nearly newby at web services and I can't return a List<String> object to my client. But when i call the method it says "Unable to cast object of type 'System.Collections.Generic.List`1[System.String]' to type 'System.String[]'" What should I do?
I have an ASP.NET web service which returns an XMLDocument. The web service is called from a Firefox extension using XMLHttpRequest.
var serviceRequest = new XMLHttpRequest(); serviecRequest.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
I consume the result using responseXML. So far so good. But when I iterate through the XML I retrieve nodeValue - nodeValue is always null. When I check the nodeType the nodeType is type 1 (Node.ELEMENT_NODE == 1).
Node.NodeValue states all nodes of type Element will return null.
In my webservice I have created a string with the XML i.e. xml="Hank"
I then create the XmlDocument XmlDocument doc = new XmlDocument(); doc.LoadXML(string);
I know I can specify the nodetype using using CreateNode. But when I am just building the xml by appending string values is there a way to change the nodeType to Text so Node.nodeValue will be "content of the text node".
in my ajaxified page i have used several user control shifting from one user control to anothe r and then pressing the back button takes me to first page instead of previously filtered page how to solve this all this filters are linkbuttons i am also using listview these filters are actually filtering the content of this listview
