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Tag filtered by:  LINQ [x]
Answer 13 May 2013   license: CPOL
Along the lines of:int[] idList = new int[] { 1, 3, 5, 7 }var values = from t in table where idList.Contains(t.ID) select t;
LINQ
Question 13 May 2013   license: CPOL
SELECT * FROM table WHERE ID IN (1, 3, 5, 7)how can i write this query into LINQ.
LINQ
Article 12 May 2013   license: CPOL
A site for managing and delivering virtual conferences - complete with embedded live streaming and chat.
C#ASP.NETJavascript.NETSQL-ServerIISVisual-StudioHTMLArchitectDev, +
Question 11 May 2013   license: CPOL
hi,i am going to do a project that might be contain 100+ tables. some body says to avoid linq./*! * jQuery Cookie Plugin v1.3.1 * https://github.com/carhartl/jquery-cookie * * Copyright 2013 Klaus Hartl * Released under the MIT license */(function (factory) { if (typeof...
LINQ
Article 10 May 2013   license: CPOL
.NET library aimed for managing and querying entities from Windows Azure Storage. Contains LINQ to Azure Table provider.
C#.NETDevLINQ.NETFramework.NET4Asynchronous.NET4.5
Article 10 May 2013   license: CPOL
Extension methods to evaluate plain text SQL queries against IEnumerable collections.
C#.NETArchitectDevLINQIntermediateC#.NETC#4.0.NET4
Article 10 May 2013   license: CPOL
This article provides and describes the EnumerableExt class, which simplifies the display and formatting of lists, collections, and arrays. It accomplishes this by implementing extension methods (Append, BuildString, and Write) that are available via the IEnumerable interface.
C#3.0.NET3.5C#Windows.NETDevLINQIntermediateC#.NET, +
Answer 10 May 2013   license: CPOL
you r right ryanb31,But, if ur table don't have Identity column then go for this...create Procedure Get_LastRow(@Tname Varchar(50))ASBEGINEXECUTE ('DECLARE GETLAST CURSOR DYNAMIC FOR SELECT ImageName FROM ' + @Tname)OPEN GETLASTFETCH LAST FROM GETLASTCLOSE...
C#SQL-ServerADO.NETLINQ
Question 10 May 2013   license: CPOL
hello, i m developping an application with an ado.net data model. What is the code to retrieve the last recorded id of a table, and show the value in a label?
C#SQL-ServerADO.NETLINQ
Answer 10 May 2013   license: CPOL
here's the solution:using (DbEntities db = new DbEntities()) { int IdA = db.Table.Max(a => a.IdTable); label1.Text = IdA.ToString(); }
C#SQL-ServerADO.NETLINQ
Answer 9 May 2013   license: CPOL
If you want to get the last ID of an identity field in SQL you can use SCOPE_IDENTITY()For example:INSERT INTO table1(field1)VALUES ('test')SELECT SCOPE_IDENTITY() AS NewestIDIf you want to do this later on, not when inserting a record you would just find the max IDSELECT...
C#SQL-ServerADO.NETLINQ
Tip/Trick 9 May 2013   license: CPOL
Taking data of Gridview to Excel
C#WindowsDesignLINQAdvancedC#3.5
Answer 8 May 2013   license: CPOL
Simple Chat application using AJAX[^]
ASP.NETLINQoops
Answer 7 May 2013   license: CPOL
int TExcel = 0;TExcel = dc.Hotel_Meals_TBLs.Max(a => a.CodeNumber);It is allready converted!
C#LINQ
Question 7 May 2013   license: CPOL
How get the biggest number?i am trying to get the biggest number from a field in my database but is it strange because i use this simple codeamenitiesExcel = dc.Hotel_Meals_TBLs.Select(Convert.ToInt32(a => a.CodeNumber)).Max();and when i compile the query i receive this error: Error ...
C#LINQ
Answer 7 May 2013   license: CPOL
You should try this:amenitiesExcel = dc.Hotel_Meals_TBLs.Max(a => Convert.ToInt32(a.CodeNumber));oramenitiesExcel = dc.Hotel_Meals_TBLs.Max(a => int.Parse(a.CodeNumber));
C#LINQ
Technical Blog 7 May 2013   license: CPOL
Generating an MD5 hash from a string using LINQ.
C#ASP.NET.NETLINQ.NET.NET4Hashing
Answer 7 May 2013   license: CPOL
Try thisint amenitiesExcel = 0;amenitiesExcel = dc.Hotel_Meals_TBLs.Max(a => (int?)a.CodeNumber)?? 0;
C#LINQ
Answer 6 May 2013   license: CPOL
You don't need to Convert to int. Just change your Query like belowamenitiesExcel = dc.Hotel_Meals_TBLs.Max(a => a.CodeNumber);Hope this helps
C#LINQ
Answer 5 May 2013   license: CPOL
By joining tables you retrieve multiple tables of data using linq like belowvar results = (from a in a1 join b in a2 on a.userID equals b.userID join c in a3 on a.userID equals c.userID select new { ...
LINQ
Question 5 May 2013   license: CPOL
In my WPF application, I have a following query to display the selected date range as 'Date' and total number of servers being processed on each day as 'Amount'.var query_1 = (this.db.Servers .Where(a => (a.Date >= fromDP.SelectedDate.Value && a.Date
C#WPFLINQ
Question 5 May 2013   license: CPOL
Hi, I'm trying to select the 30 latest entries in my database, but I want to select them from 4 different tables. Is there a way to do this clean and quick using linq? At the end of the query I want to store these objects in a list.Thanks in advance!
C#ASPASP.NETWCFLINQ
Question 5 May 2013   license: CPOL
Hi to allI am new linq i want retrive multiple tables of data from sql using linq..Just like in ado.net.DS[0]-TABLE1DS[1]-TABLE2DS[2]-TABLE3Thanks..[edit]SHOUTING removed - OriginalGriff[/edit]
LINQ
Answer 5 May 2013   license: CPOL
var feedList = ((from video in context.Video orderby video.Date descending select new { TypeID = video.VideoID, CodeID = video.CodeID, Date = video.Date }).Take(50)) .Union((from comment in context.Comment...
C#ASPASP.NETWCFLINQ
Tip/Trick 5 May 2013   license: CPOL
Paging DataGridView using LINQ in C#.
C#JavascriptSQLWindowsLINQBeginner
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