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• joining multiple tables using linq to sql with a number of criteria

  Hello. Hope all are fine here I am using linq to sql and I need to apply some criteria to filter the record from two tables. One table is Staff and Second is Organisation. Staff contains OrgID, MemberSettingID, Values, ModifiedDate (OrgID and MemberSettingID both make composite primary key of table). Org contains OrgID, Name, AlsoKnown as. (OrgID is PK) so there can be multiple OrgID in Staff table. Now I need to join the two tables such that I can get OrgID, Name and ModifiedDate, but the data should

  Posted to Data Access and ObjectDataSource Control (Forum) by azharrahi on 12/18/2009

• System.ArgumentException: Parameter count does not match Parameter Value count

  Hi I was installing Dotnet Nuke .... during installation I got the following error: Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.ArgumentException: Parameter count does not match Parameter Value count. Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding

  Posted to Getting Started (Forum) by azharrahi on 9/11/2009

• An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

  I have an application which was developed in visual studio 2003. Now I loaded it on .Net 3.5 and also created a virtual directory over IIS. When I run the web site through localhost (i.e. not running through Visual Studio 2008), it throws the following error: Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message: Could not load type 'Global_asax'

  Posted to Configuration and Deployment (Forum) by azharrahi on 9/10/2009

• Unrecognized attribute 'requirePermission' (C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\machine.config

  Hello How are all people here? I a facing an exception regarding configuration. But first I would like to describe a little. I have created a new solution and web project on my system. Then I add existing aspx files with code behind in that web project. That files were created in Visual Studio.Net 2005 (.Net 2.0). When I run the web project, it throws the following error: Unrecognized attribute 'requirePermission' (C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\machine.config I dont

  Posted to Configuration and Deployment (Forum) by azharrahi on 8/28/2009

• Re: Unrecognized attribute 'requirePermission' (C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\machine.config

  I am getting this error on following line: Dim db As Database = DatabaseFactory.CreateDatabase() why ? is there any version problem or else ?

  Posted to Configuration and Deployment (Forum) by azharrahi on 8/28/2009

• Re: Unrecognized attribute 'requirePermission' (C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\machine.config

  [quote user="azharrahi"]Dim db As Database = DatabaseFactory.CreateDatabase()[/quote] The source of this error is: "Microsoft.Practices.EnterpriseLibrary.Configuration" This is problem generated by Enterprise library. I am using Enterprise version 1.0.0.0. I am using Visual Studio 2008 and .Net framework 3.5. Line 10: --><configuration> Line 11: <configSections> Line 12: <section name="appSettings" type="System.Configuration.AppSettingsSection

  Posted to Configuration and Deployment (Forum) by azharrahi on 8/28/2009

• Re: best practice of LINQ

  # [Association(Storage = "salesCreditCard", ThisKey = "CreditCardID")] # public SalesCreditCard SalesCreditCards # { # get # { # return this.salesCreditCard.Entity; # } # set # { # this.salesCreditCard.Entity = value; # } # } Dont you think these lines of code are creating foreign key relationship ? and how can I inspect the query builder? Where is query builder?

  Posted to Architecture (Forum) by azharrahi on 8/14/2009

• Re: best practice of LINQ

  This article is very best. Really knowledgeable However I am facing some problem regarding implementation. I have created two classes for tables Sales.CreditCard and Sales.ContactCreditCard. Which is given below. Class for table: Sales.CreditCard [Table(Name="Sales.CreditCard")] public class SalesCreditCard { private EntitySet<ContactCreditCard> contactCreditCard; public SalesCreditCard() { this.contactCreditCard = new EntitySet<ContactCreditCard>(); } [Column(IsPrimaryKey=true

  Posted to Architecture (Forum) by azharrahi on 8/11/2009

• best practice of LINQ

  Hello All... How are here I am new to LINQ .. and I want to work on LINQTOSQL I want to know the best practices for LINQToSQL. I know one way is to use LINQTOSQL item (i.e. .dbml) .. The other way is by creating Entity Classes. Which one is better and feasible and why ? Also I need to know any good article with examples for the better and feasible approach (i.e. if use of Entity classes are better than article of that, otherwise of LINQTOSQL item) ..... Thanks

  Posted to Architecture (Forum) by azharrahi on 6/29/2009

• need query for searching which can accept null values

  Hello How are all here? I have created a Query using select statement (i.e. a view). I need to write a query to search the records based on different criteria. I want to apply criteria to where clause on some fields. The fields are StartDate, EndDate, ProblemReportedBy, ShiftOpertator, SubmittedBy There are dropdowns of each field on asp.net 1.1 page. I want when user selects only Start Date and EndDate, the records between these two dates must be return. If User selects ONLY Shift Operator Name

  Posted to Access Databases and AccessDataSource Control (Forum) by azharrahi on 6/10/2009