C# - Edmx To Have A Function That Calls That SP And Return A Type?

Jan 28, 2011

I have create a table and create edmx file, and I create a Stored Procedure that return a single row (select by primary key), and I want the edmx to have a function that calls that SP and return a type.

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Jan 25, 2010

I have the following statement, I want to turn it into a Public Shared Function :

If isEmployee Then
Dim employeeInstance As New Employee
employeeInstance = GetEmployeeInstanceByUserId(userId)
Return employeeInstance
Else
Dim studentInstance As New Student
studentInstance = GetStudentInstanceByUserId(userId)
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End If

Public Shared Function GetWorkerInstance(Byval isEmployee as Boolean) As ...(not sure what to write here)...

There two possible return Type. I'm not sure what I should declare for the function return type.

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C# - Dynamic Return Type Based On The Input - Create A Function Which Would Have Two Parameters

Feb 14, 2011

I want to create a function which would have two parameters

public **XYZ** GetOputput(string strToConvert, **ABC**)

What I want from this function, that I will send a string to this function and the datatype in which I want to convert this string [Ex: Int32,Int64, datetime etc..] and the return will be the same as the datatype I have sent as the input parameter.

I want to have something like this in my function:

[code]....

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Jan 5, 2011

When I try to add a new stored procedure to an EDMX file, I try to get the column information for a complex type, I get the following error and can not register the stored procedure:

An exception of type Microsoft.SqlServer.Management.sdk.sfc.EnumeratorException occured while attempting to get column information. The Exception is:

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I cann ot add the new stored procedure but everything compiles fine.

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MVC :: DataAnnotation With .edmx Complex Type?

Oct 21, 2010

n edmx Contact entity PersonalInfo complex type is defined with property FullName and Title.In view the code is

[Code]....

Got buddy class like

[Code]....

When I submit form get an error of mapping but if I take FullName out of complex type than form is working fine.How I validate FullName if it is in Complex type?

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I recently started explore MVC and just tried some samples around, i.e. MvcMusicStore.

As the sample DB in MvcMusicStore is quite small, I am wondering how should I design the edmx/entity for a bigger database, let say for an enterprise application, which has more than 20 tables as in AdventureWorks?

Thus, the question is should I include all in one edmx/entity or I should include multiple edmx/entities when I designing the model?

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Classic .NET : Make Multiple Async Calls, Return When All Complete?

Sep 14, 2010

I need to gather information (via GET) from several other websites (not under my control), do some processing (specific to each source) on the data returned, and then print all the info out to the user.

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Jan 22, 2010

Can my WebMethod return an XmlDocument as return type?

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<WebMethod()> _
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Jquery Function Calls More Than One Time?

Jan 13, 2011

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$('#<%=txtCategory.ClientID %>').blur(function() {
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Vb - ASP Button In Codebehind That Calls Function?

Jul 27, 2010

I'm using Telerik RadControls, in my codebehind I have the following function, a portion of which adds buttons to the footer.

Protected Sub RadGrid1_ItemCreated(ByVal sender As Object, ByVal e As GridItemEventArgs)
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Deployed One Webservice Which Calls Function Which Going Take More Than 5 -6 Hours?

Feb 18, 2011

I 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?

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Does A Return Statement In Function Stop The Function

Jun 8, 2010

Given the function

[code]....

When 'return false' is fired, I'm assuming that the function is stopped at that point and there's no need for exit fors and things like that?

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Calls To Successive Calls On Repeater With XML Datasource Is Not Binding New Data?

Feb 17, 2010

I have the following Page_Load function...

protected void Page_Load(object sender, EventArgs e)
{
XmlDataSource1.Data = GetXmlFromFile(Request.QueryString["file"]);
XmlDataSource1.DataBind();
Repeater1.DataBind();
}

The page in which this Page_Load resides is called by a parent page. Each time this Page_Load gets called the value of "file" in the query string will be different. So each time I will be receiving the XML contents from a different file which are inserted into the XmlDataSource and then bound against by the Repeater. Getting the XML data from the file works great but when I bind against the repeater that only works the first time through Page_Load. Each time after that when this code is executed the same results from the first XML file are displayed in the repeater.

What am I missing here. How can I get the XML data to be bound against the repeater on each page load instead of just the first one?

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Multiple Webservice Calls / Some Of Its Calls Are Duplicated (with Difference Of Milliseconds)

May 10, 2010

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.

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Entity Framework 4 - Extending Context Of One Edmx File To A Context Of Another Edmx File?

Oct 14, 2010

My Question is can we extend one context to another in Entity Framework 4. Following is the problem background.

I am using EF4 for developing a Web-Application. My Web Application has 3 projects.

One project is for storing candidate CV information.

Another project is for storing customer information.

Final project is called CORE. this CORE contains a edmx file that should be extended by CV and CRM.

As an example email address table can be shared by both customer (CRM) and CV. To share one table with another, we should be able to extend one context (CV context) with other context (customer context). Could some one having experience using Entity Framework share your experience with me to find whether this is possible.

We have 3 edmx files in three class libraries:

Person class library(Core) with core.edmx-Basic details related to a person(name, email) CV Class library with CV.edmx wich have CV related data(Experiance,skills) Customer Relationship management system(CRM) which have customer data(sales data...)

Then we want to use core class library edmx file(Core.edmx) with cv.edmx (basically cv tables should be able to use tables from core tables) . Same way we want to use the core.edmx with CRM.edmx for the 3 rd project

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Return A Value In C# Function?

Jan 6, 2011

I have a function in .CS file. i want to return many values fetched in the function to .aspx.cs file(both files in the same project)

How to return a values from the below function(.CS file code is as follows):

using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;

[Code]....

I want to pass advocates,jjj,tyear,year,petitioner1,resp1,sb etc... How can i do it??

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Return Parameters From Function

Mar 28, 2011

internal static void GetUserData(int userId, out string userName,
out string userEmail, out string userPassword)
{
using (SqlConnection con = Util.GetConnection())
{
con.Open();
using (SqlCommand cmd = new SqlCommand("usp_UD_SelectById", con))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@UD_ID", SqlDbType.Int).Value = userId;
cmd.Parameters.Add("@UD_UserName", SqlDbType.NVarChar, 100).Direction = ParameterDirection.Output;
cmd.Parameters.Add("@UD_Password", SqlDbType.NVarChar, 100).Direction = ParameterDirection.Output;
cmd.Parameters.Add("@UD_Email", SqlDbType.NVarChar, 100).Direction = ParameterDirection.Output;
cmd.ExecuteNonQuery();
userName = Convert.ToString(cmd.Parameters["@UD_UserName"].Value);
userEmail = Convert.ToString(cmd.Parameters["@UD_Email"].Value);
userPassword = Convert.ToString(cmd.Parameters["@UD_Password"].Value);
}
}
}

and the call

string userEmail;
string userName;
string userPassword;
MemberHelper.GetUserData(userId, out userName, out userEmail, out userPassword);

Sometimes I need to get just one parameter from the out parameters, how can I call the function when I want to get just one:

string userPassword;
MemberHelper.GetUserData(userId,"","",out userPassword);

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ADO.NET :: Return Value From Delete Function?

Feb 8, 2011

[Code]....

This method always returns '-1' (Fail) while it is expected the method return '0' (Success).

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SQL Server :: Return ID Value Into BLL Function?

Mar 12, 2011

I have written an insert stored procedure which is called by my business logic layer, I want to return the new ID to the function once it has executed but i'm not sure how.

My SP uses RETURN SCOPE and when I have tested this it works but how I get that into a variable in the BLL function I don't know.

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VB.NET Not Allowing Events To Return A Type

Apr 12, 2010

I'm trying to extend the GridView class to always show the header and footer even when the datasource is empty by using the code I found online (link). However, the code is written in C# but I use VB.

What is the VB equivalent of the following?

public event MustAddARowHandler MustAddARow;

Is there a way around VB.NET not allowing events to return a type?

Also, I cannot convert the following function because of the error below.

Code:

[code]....

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C# - Web Service Return Type Exception?

Jul 26, 2010

I have a web service and its methods return a class which is name WSResult. WSResult has 2 properties. One of property's type is int and the other one's type is object. I want to return some different type with this second property.

[code]....

How can i pass an object which i retrieved from other web services or that i generated from my serializable classes inside M_ResultObject property ?

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How To Return Anonymous Type While Using Linq

Jun 30, 2010

Do any one know how to return an anonymous type. I am using Linq where i need to return the following code

private <What's the return type to be provided here> SampleLinq(Int32 Num)
{
var query = (from dept in obj.DeptTable where dept.Id == Num select new { dept.DeptName, dept.DeptId });
return (query)
}

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C# - How To Return A Value Based On The Type Of The Generic T

Jun 16, 2010

I have a method like:

public T Get<T>(string key)
{
}

Now say I want to return "hello" if the type is a string, and 110011 if it is type int.

how can I do that?

typeof(T) doesn't seem to work.

I ideally want to do a switch statement, and return something based on the Type of the generic (string/int/long/etc).

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Get Return Value Of Javascript Function From Aspx.vb?

May 8, 2010

How to get return value of java script function from aspx.vb..

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Perform Action After Return In Function

Feb 24, 2011

Without giving away specifics: basically, I have a bunch of users adding content to my site. What happens now is ajax sends the text to a web service which does its thing, sends the info to the DB, Sends the user an e-mail, and then returns a response to the browser to do something.

What I would like to do is change that order. I want to return a response to the browser so the user is not waiting on the e-mail to send before they get their response. Basically, I'm trying to gain every milisecond I can to quicken the response, and there's no reason for the user to wait for the server to send their e-mail before it tells them that everything worked ok. If the info went to the DB, that's all the user needs to know, they'll know the e-mail sent when it shows up in their inbox. I notice this is an issue on my local machine which has no SMTP server and can actually hang the page response up for a few extra seconds because it's throwing errors trying to send something with no SMTP server.

So, I know in my function when I say

[Code]....

it WORKS, but I want to send the e-mail after the return. Is there ANY way to get this to happen?

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