.Net Web Services, WebMethod List<T> Parameter Is Empty?
Nov 24, 2010I have defined a class:
public class ProjectSitesForGrouping
{
public int ProjectID { get; set; }
[code]...
Similar Messages:
Web Services - Having An Ambiguous Type Error When Calling A WebMethod On .NET Web Application?
Mar 2, 2011The message sent to browser is as follows:
The type My.API.Class is ambiguous: it could come from assembly '[on Temporary ASP.NET Files]' or from assembly '[on bin folder]'
The problem occurs when debugging a Web App, speciically when making a request to a WebMethod of a WebService.The project compiles just right. It generates My.Website.dll on bin folder and if I publish the Web Application. It works fine.The asmx file is on the root of the application. The CodeBehind file is on App_Code and its marked to be compiled to generate My.Website.dll.The way this person exposes its problem is somehow similar but I get starting to be lost when he talks about a proxy class and shared dlls I don't use.
SQL Server :: Get The Value Of The Output Parameter In A Webmethod?
Feb 24, 2011I am trying to return a sum total figure from a stored procedure by using the output parameter. When I execute the stored procedure in SQL it returns 0 or a valid number like it should but when I try to use the webmethod listed below I keep getting a 0 even when I should get a valid number back.
ALTER PROCEDURE spGetCustSum
@CustomerCode CHAR(4),
@Sum AS INTEGER OUTPUT
AS
BEGIN......
Am I missing a step or have some wrong code in this method?
WCF / ASMX :: Web Service To Inherit From A Custom Base Class That Inherits System.Web.Services.WebMethod Inste...
Oct 18, 2010Recently, I tried to get my Web Service class to inherit from a custom base class that inherits from System.Web.Services.WebMethod instead of the System.Web.Services.WebMethod directly.
However, I've been getting Error 500.
Public Class Service1
Inherits BaseClass
<System.Web.Services.WebMethod()> _
Public Function GetSessionID() As String
GetSessionID = Me.Session.SessionID
End Function
End Class
public class BaseClass
Inherits System.Web.Services.WebService
public property Property1 as string
public property Property2 as string
End Class
C# - Webservice Remove NameSpace From WebMethod Parameter
Apr 1, 2011I Have Create the webMethod
Service:
[WebMethod]
public void GetCommission(List <BOLibrary.Flight.DTContract>Loc)
{
}
At the client side i am Passing the parameter Client
List<BOLibrary.Flight.DTContract> BoList = new List<BOLibrary.Flight.DTContract>();
BOLibrary.Flight.DTContract dtConboj = new BOLibrary.Flight.DTContract();
dtConboj.ValidatingCarrier = "AA";
BoList.Add(dtConboj);
BOLibrary.Flight.DTContract[] pass = BoList.ToArray();
service.GetCommission(pass);
But the Problem is that the service.GetCommission(pass) accpect the argument of servicenameSpace.DTContract but in client in client i have BOLibrary.Flight.DTContract so how can i pass the parameter to the to the Service.
Retrieving Webmethod Parameter Values From Application_BeginRequest Or Application_EndRequest
Jun 16, 2010Is there a way to retrieving parameter names and values passed to a web method from Request object? I've read somewhere that you need extra code to access the soap body. Any known workarounds to be able to see the soap body from Application_BeginRequest?
View 1 RepliesPassing Custom Object As Parameter To A Webmethod Of Web Service?
May 11, 2010I have a custom class declared as follows (in vb.net)
<Serializable()> _ Public
Class NumInfo Public n As String
Public f As Integer Public fc As
char() Public t As Integer
[Code]....
What am I doing wrong? For the record I tried replacing char() with string to see if it was the array causing problems but that didn't help either. I'm fairly new to web services. I tried replacing the custom object parameter with a primitive parameter just to check how things worked and it rendered a page with an input field and invoke button.
Data Controls :: Pass DataTable Or Dataset As Parameter To WebMethod Of WebService
Mar 16, 2014can datatable pass to web service as input parameter? i have a scenario to pass values as datatable to web service. eg as follows
when Invoice or Bill is entered, I want to send the entered data as datatable to web service to insert into another application.
Data Controls :: Display Empty Message When Data List Is Empty When Working With Alphabet Paging
Jun 27, 2012When I click on the Alphabets it will show the details of a player...however, when that particular letters has no details of the player..I want to show."No results can be found"..Is there anyway to do it?
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["CurrentAlphabet"] = "ALL";
this.GenerateAlphabets();
[code]...
Sql Server - Using Report (Reporting Services) Parameter Values In Page
Apr 30, 2010I have a report (Reporting Services) integrated into an ASP.NET that shows dropdownlists to select report parameter values. The dropdownlists are populated using direct database selects, though I see the report RDL files do contain the paramter values and datasets as defined in the report designer.Is it possible to obtain the report parameters "available values" in ASP.NET to populate the dropdownlists? This would avoid some code duplication.
Update.If the parameter doesn't use a query for available values, the following works:
foreach (ValidValue value in this.ReportViewerControl.ServerReport.GetParameters()["myParameter"].ValidValues) {
this.DropDownListControl.Items.Add(new ListItem(value.Label, value.Value));
}
C# - Set An Empty String As A Default Value For A DataSource Parameter?
Sep 30, 2010This doesn't work. I've got an exception from SQL databse that column does not allow nulls.
<asp:SqlDataSource ID="MyDataSOurcet" runat="server"
ConnectionString="<%$ ConnectionStrings:MyConnectionString %>"
InsertCommand="INSERT INTO MyTable(Name) VALUES (@Name) WHERE NameID = 1"
<InsertParameters>
<asp:Parameter Name="Name" Type="String" DefaultValue=""/>
</InsertParameters>
</asp:SqlDataSource>
Web Forms :: How To Check Whether The Int Parameter Is Empty Or Null
Aug 17, 2010I have set the value of an int parameter to the attribute of a textbox.The textbox can be empty or null, how to check whether the parameter is empty or null?
View 5 RepliesData Controls :: Return XML As JSON List From WebMethod Using JQuery
May 7, 2015I am trying to retrieve asp.net C# List method in JavaScript by referring Send-and-receive-JavaScript-Array-to-Web-Service-Web-Method-using-ASP.Net-AJAX ..My Code as below
Javascript
<script type = "text/javascript">
function GetAllSVGData() {
PageMethods.GetSvgElements(OnSuccessSVGElements);
}
function OnSuccessSVGElements(response) {
[code]....
My problem is JavaScript function OnSuccessSVGElements is not firing. When I put breakpoints in it is working fine in C#. C# Method Working But Alerts in javascript not working.
Add Record Via Jquery Ajax Call To Webmethod And Update Dropdown List
Jan 26, 2010i manage to add recrod via jquery ajax call to webmethod but i want to update the dropdown list once the record is been added. i dont want to use update panel. what would be the best way of doing that.
View 2 RepliesSecurity :: Role Membership Returns The Error : The Parameter 'username' Must Not Be Empty?
Jul 16, 2010[Code]....
returns the error: The parameter 'username' must not be empty.Parameter name: usernameI want to check if a user is logged. If not logged in redirect to loginerror.aspx.
AJAX :: ASPX WebMethod Not Running The WebService Webmethod Returning The Page?
May 19, 2010I have a service that works great on my development box. It uses JQuery to hit my web service, and then the JSON results are sent back.
The web service is located on our basePage.cs. We didn't want to put out an external WebService for this. Our on beta box something different is happening.
The web page seems to be trying to call the web method correctly - the JSON data is being sent... but the server doesn't seem to know it's a webmethod. here's my service function (it's in our basepage.cs which inherits from Page).
[Code]....
MVC :: Following Overview Video - Dropdown List Empty
May 12, 2010I'm new to MVC and trying to follow along to the 10-minute overview video at: [URL]. I'm running into a couple of problems starting at the 3:30 mark:
1. When I type in the following code as seen in the video, the DB class isn't found? Is there some namespace I'm meant to include or something?
[Code]....
2. At 3:53, I cannot select my model to create a strongly-typed view - the dropdown list is empty.
How To Retrieve A List Of The Empty Labels On A Page
Jul 14, 2010I have some labels on my Page (e.g. Label1...Label100).
I don't want to loop through all Labels to check if Text property is = "" (or string.Empty, whatever), so this's my question - is it possible to use LINQ or Lambda Expression to get all "empty" labels ?
How To Show The Header If The List Is Null Or For A Empty Gridview
Jan 11, 2010I am using a Gridview with datasource is a List. How can I show the header if the List is null or for a empty gridview?
View 4 RepliesJavascript - Dropdown List Returning Selected Value Empty?
Aug 11, 2010I use to populate Dropdown using javascript:
function populateDDL(ddl_id) {
var option_str = "";
var x;
for(x in datalist){
option_str += " <asp:ListItem Value='" + datalist[x] + "' Text='" + datalist[x] + "'></asp:ListItem>"
}
var country_div = document.getElementById(ddl_id);
country_div.innerHTML = option_str;
}
This is sure the datalist is not empty and also Dropdown list populated perfectly..but dnt know why after clicking on my page add button I am not getting the selected value.
How To Get The Individual Parameters From The List Of Dynamic Parameters In A Webmethod
May 12, 2010I am using jquery ajax method on my aspx page,which will invoke the webmethod in the code behind.Currently the webmethod takes a couple of parameters like firstname,lastname,address etc which I am passing from jquery ajax method using
data:JSON.stringify({fname:firstname,lname:lastname,city:city})
now my requirement has been changed such that,the number and type of parameters that are going to be passed is not fixed for ex.parameter combination can be something like fname,city or fname,city or city,lname or fname,lname,city or something else.So the webmethod should be such that it should accept any number parameters.I thought of using arrays to do so, as described here.
But I do not understand how can I identify which and how many parameters have been passedto the webmethod to insert/update the data to the DB.
Web Forms :: Dropdown List Display Empty Whenever The Page Loads?
Jun 29, 2010I have a dropdown list that is populated by certain information. However, though, I would like the dropdown to be empty whenever the page loads.
View 4 RepliesData Controls :: OLEDB Provider List Is Empty In VS 2005
Aug 8, 2013I am in a middle of an windows application in C#, i have used sql server as database. Now the issue is that i am using a crystal report from VS 2005, when i am working with databse expert. The OLEDB Provider list is empty.
View 1 RepliesMVC :: Passing A List As A Parameter With BeginForm()?
Mar 2, 2011I am using HTML.BeginForm to create a form on my page. I need to pass a list of classes I created as a parameter. It's done like this:
<%
using ( Html.BeginForm("DisplayCompanions", "CCDReviewController", new { CompanionList = Model.CompanionList} ) )
{ %>
When I click a "Continue" button (enclosed in the form tag), the "DisplayCompanions" method on my Controller ("CCDReviewController") should be called, as I've set a breakpoint on it. But it's not being called.
Note that Model.CompanionList is a generic list of classes that I created.
Forms Data Controls :: Strategies For Removing Empty List Items From A Listview Upon Render?
Sep 29, 2010using asp.net 4 and vs 2010 I have a listview that displays data from a database. I have to configure it to display all column data where present, however, not all columns have data, with the result that blank spaces get rendered where this data would normally be displayed.
The code:
[Code]....
So, for example, some of the individuals that exist in this table might no longer be associated with a specific department, institution or have data in the "Address2" column.
