I got 2 linq results, one of them is as follow.
[Code]....
I need to find out which states in the "query" are not included in the "query2".I can loop through 2 results with nested loop but I think there might be better way of doing the same task with LINQ.Please show me the right direction if it can be done.
How i can compare two text from text file and define percent between text?
View 1 RepliesI have two List's that contain a object of Tag like List<Tag> i need to find excluded and included to do an update operation how do find the difference in them both since they contain a Tag object. Can you use Contains function with a Tag object inside the list.
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I have added a linq to sql layer in my MVC 2 application.
This is the code I am using:
using (ProductPortalDataContext ctx = new ProductPortalDataContext())
{
var Title = from aps in ProductPortal.Models.AppSettingsView[code]...
It says to be unable to find a quey model for AppSettings view and then says "where not found".
Tried googling, nothing came up. Tried searching here(first two pages) and nothing that seemed relevant popped up.But the best of all, created a new ASP.NET applicatio, imported the model using Linq to SQL and it compiled!Ok, I tried adding a button and a label to the asp.net application just to see if it would work... guess what? It doesn't!Still the same error message and I have *NO* clue what's wrong with it!
For some reason my query is returning multiple states. It will return records for CA, TX, AZ. All I want is NY that's it and to me it looks really clear.
SELECT [name1], [name2], [mail_street1], [mail_street2], [mail_city], [mail_state], [mail_zip], [phone], [website] FROM [flat_list] WHERE (([rl] = 'x') OR ([rs] = 'x') AND ([mail_state] = 'NY')) ORDER BY [name1], [name2]
I have the following query;
[Code]....
How do I modify to trim all strings?
I have a page signup.aspx where user can register, how this page will find from which page request came from and how it will redirect user after registration to the requesting page, i want to do this using query string but don't know how PLZ SHOW ME CODES.
View 2 RepliesI have a page signup.aspx where user can register, how this page will find from which page request came from and how it will redirect user after registration to the requesting page, i want to do this using query string but don't know how SHOW ME CODES.
View 6 RepliesI am having a web form initially which have href as follows
<a href="downloadInfo.aspx">ACH File Management System Trail(msi)</a>
<a href="downloadInfo.aspx">ACH File Management System Trail(zip)</a>
These are my two anchor tags when i click on this i will redirect both to a same page where user has to fill details and a mail will be send to the user for the given mail id. When the user clicks on mail i would like to have the download for which he opted to download. If msi means i would like to prompt msi file to be downloaded and if zip it should be downloaded I need this to be worked with out using query-string
I am trying to update my table ARTICLES and it has a field COUNTER, Everytime a user enter this ARTICLES, the page_load event runs a LINQ to SQL query taking the QueryString as parameter, increasing the COUNTER field in 1.
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I'm looking to translate an SQL query into linq
INNER JOIN Usrs ON
SAQ.UserId =
Usrs.UserId AND Scan.UserId =
Users.UserId
I'm not sure how to include the "AND" in the LINQ statement.
I have a query that I want to test the performance of when the query is included directly in the SqlDataSource versus when I call a stored procedure. Does anyone have suggestions on how I would be able to closely watch the actual steps here? I was thinking of turning on tracing and adding Trace.Write for each of the events that fire along the way. This doesn't seem efficient and I wanted to see if there was a better approach.
View 2 RepliesHow to do in LINQ? And below is correct or not if put string.format in LINQ?
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what is the best way to compare two objects and find the differences?
Customer a = new Customer();
Customer b = new Customer();
I want to compare Dates in my Linq To Entities, and here is my code
var query = from ann in _announcementEntities.Announcements
where ann.CreateDate.Date == dateTime.Date
select ann;
thou this block of code throws an error:The specified type member 'Date' is not supported in LINQ to Entities
how can I make this work?
I have two textbox as naming : txtInitiateDt and txtDisposalDt.
When user give 2nd textbox value from datepicker it should chk whether the given value shouldn't more than to date and also less that 1st textbox value.
I did it & also works good...bt there's an error arise when i host the site on client machine where only framework and database is present.
And the error is "String Value is not in correct dateformat" and fr this exception other events are blocked.
By right clicking on my database i created a query in server explorer. But where are this query stored can't find them back. I should aspect that their is a folder query's like there is a folder tables but this isn't the case.
View 10 RepliesI have a simple If..Then like so:
If rhcexists.First.SignatureDate > Date.Today.AddMonths(-6) Then
End If
rhcexists is a simple query to the Entity Model:
Dim rhcexists = From p In dbContracts.Signatures _
Where p.StudentID = CStr(Session("people_code_id")) _
And p.ContractType = "rhc" _
Order By p.ID Descending _
Select p
Problem is that this comparison results in an error:
LINQ to Entities does not recognize the method 'System.Object get_Item(System.String)' method, and this method cannot be translated into a store expression.
This is occurring on the If clause. Any ideas why this occurring and how I can fix it?
I am using ASP.NET 4, EF 4, and VS 2010 SP1.
I want to use "if statement" in Linq query. How can I do this situation?
For example:
if txtAge.Text=="", I will not use that in Linq Query.
else txtAge.Text!="", I will use that in Linq Query.
I've build a linq query.But i want a random selection so its not always ID : 1,2,3,4,5,6 How can i randomize this var? I like to bind it to a repeater.//TagCloud:
Random rand = new Random();
var tc1 = from i in JumpTide.cms.menu.GetMenuItems(32)
select new
[code]...
select Groupid,GroupName,onorusername from palgroup where groupid in (select distinct Groupid
View 5 Repliesmy column data is from 'nvarchar' type and the data for my text box is from string type. when i want to compare these value , the expression always is false . even when the values are equal. i use Convert.toInt32 for my column have dataType int but in this part i want compare two string type.
View 2 RepliesFor ex:
Grid 1
ID Name
1 aaa
2 bbb
3 ccc
Grid 2
ID Name
1 aaa
3 ccc
I want O/P in Grid 3:
2 bbb
I have a textbox for a child's name. The user may enter just the first name, first name + middle name, or first name + middle name + last name for their child. How do I separate this string of texts appart so that I can compare it to the parent's last name textbox before inserting into the database? For example, if one part of the three parts in a child's name matches the parent's last name textbox then delete this part out of the child's full name before inserting into the database.
View 9 Repliesit still does not work, the user writes appendix then press OK in Login, nothing happens
here is the login (vb.net)
Partial Class login
Inherits System.Web.UI.Page
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Session("passcode") = TextBox1.Text
Response.Redirect("Default.aspx")
End Sub
End Class
and here is the default page C#
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Session["passcode"] == "appendix")
{
Response.Write("OK !");
}
else
{
Response.Redirect("login.aspx");
}
}
}