HunainHafeez

I have an rdlc report which is loading data from database table via Datatable but problem is that it only shows 27 records, not more. Even the sql table and datatable in c# has populated data but not getting populated in RDLC report. I have used same code and same …

i am searching for web/desktop idea since many years adn whatever hits my mind is already on internet. It discouraged me a lot, i am a profssional asp.net/C# developer and ahs experience but failed to innovate anything, i have made thinking about it part of my life and has been …

I am receiving a Code in sms like "yyyy/mm-digit" (digit increments with every message). so i want to ensure that the code sent by user is exactly in that format otherwise another action. So how ? Here is my code to check but it always execute else block, why ? …

i am using asp.net datalist to retrieve text from database field, when i put an integer value like 10 in where clause of select statement then it retrieves data from databse on next page but when i used variable (which is used to store value sent via query string) then …

my friend, who told me that he can hack any facebook, yahoo, gmail account. First i didn't believe him but when he pulled out his laptop and asked me to name any account email address on the earth. I mentioned some random guys, my relatives. And in few seconds he …

how to edit a pdf file in ADOBE READER 9 ? like adding text in boxes and putting check marks ?

i can view anybody record and then can edit it if i click edit button below record, after clicking it takes you to another page whihc shows textboxes and dropdown, checkboxes to edit and all textboxes contains values for that EmpID but problem is that i want pre selected value …

i am using a store procedure to access field in asp.net View, i am putting db columns in HTML table, it's workign except for one field, 'NetSalary'. It can't be accessed, it says that model doesn't contain it. i tried many ways but couldn't get to work. ALTER PROCEDURE [dbo].[GetMonthlyReport] …

i am calling store procedure from MVC, which returns single record only. SP contains: PROCEDURE [dbo].[GetMonthlyReport] @emplID INT = NULL, @month VARCHAR(50) = NULL AS BEGIN IF (@emplID IS NOT NULL AND @month IS NOT NULL) --If Block begins BEGIN SELECT * FROM MonthlyRecord WHERE Month = @month AND EmplID …

getting this error: > The best overloaded method match for 'System.Web.Helpers.WebGrid.WebGrid(System.Collections.Generic.IEnumerable<object>, System.Collections.Generic.IEnumerable<string>, string, int, bool, bool, string, string, string, string, string, string, string)' has some invalid arguments i am trying this code public ActionResult Generated_PaySlip(int? emplID, String month) { var PaySlip = DataContext.GetMonthlyReport(emplID, month).SingleOrDefault(); return View(PaySlip); } VIEW: @using EmployeeAttendance_app.Models …

i'm newbie to DOTNET nuke framework, i tried to install it using this method: http://seablick.com/blog/71/a-newbies-guide-to-installing-dotnetnuke.aspx but getting error: 

i tried and read almost every link about "DIFFERENCE BETWEEN HTTP AND TCP/IP" but still the difference between them is not clear to me , please help me !

how dataware house is different from traditional database ? examples

i successfully designed and filled my Crystal report via code not via wizard. i added Crystal report via addNEWITEM i added dataset in aap_code via addNEWITEM i added datatable into dataset via addNEWITEM Via code i made report and filled dataset and table with data Run and display. Successfully done. …

it's confusing, see: 1. I added a dataset in app_code folder and then added a dummy datatable (field names similar to one in database), so it is visible to Crystal report in ADO.net datasets list. 2. Dragged all field names from Datatable to Crystal report. 3. Now as i added …

i almost spent 3 hours on EXISTS operation, used in SQL especially with subqueries, i got its purpose :) that's ok but what i don't get is that WHY TO USE IT ? e.g. couldn't understand this example: *TABLE STORES* storeName----Sales-------Txn_date *TABLE GEOGRAPHY* regionName----storeName SELECT SUM(Sales) FROM Store_Information WHERE EXISTS …

actual differecne between SQL Server's STORE PROCEDURES and USER DEFINED FUNCTIONS ? i looked up these in google but couldn't satisfy me. Differences ? better to use ? and why does UDF can only implement SELECT statements not else , y ?

ALTER FUNCTION [dbo].[customers_udfMin2] ( @decission tinyint ) RETURNS int AS BEGIN -- Declare the return variable here DECLARE @min int Declare @default int = 10 -- Add the T-SQL statements to compute the return value here if (@decission = 1) Begin SELECT @min = MIN(customers.cus_id) from customers End else RETURN …

names of web development certifications ? i have to fill a form for certification, in drop down they only mentioned WEB development and left the box to be filled by applicant so what should i write ? i'm interested in asp.net(C#) etc but tell em all popular web certification names …

how to access classes or objects defined in APP_CODE folder ? i defined some classes there but how to access those ?

Like i heard that string is immutable mean cannot be changed once created so i tried: String name = "Hunain"; Console.Write("String_replaced="+ name.Replace('i', 'y') + "\n"); according to someone, string.Replace('','') throws a new object and doesn't modify existing string but it did like in above example, neither i stored it in …

connection pooling in asp.net 8 minutes ago|LINK i searched and read many posts on google about CONNECTION POOLING, it says that it's an temporary memory to keep all then database connections and are used when requests are made to use it but i couldn't figure out its exact meaning like …

i developed a website in php i did it 90% but the problem is that if i have 4 PDF files in website and via search box i enter a text and then it finds that text for me in all 4 odf files or display a message that "No …

difference between try...catch and try....finally ? in asp.net(C#) like when i want to catch error like 1/0 then i put code in try block and put exception object in catch block like respone.write("ERROR:"+ ex.Message) but advisors told me that it isn't a good practice to put catch always, it absorbs …

i'm trying to access a database backup that i usually keep in my pc's hard disk, trying to access it via my laptop. Both pc and laptop has SQL SERVER 2008 with same server name, using windows authentication, i spent 2 days but can't figure out that how to access …

i am trying to create and fill crystal report via code but an error occurred, REPORT HAS NO TABLES but when i try to extract data from DATASET then it shows exact data,no problem but doesn't work for Crystal report. CODE: protected void Dataset_load() { SqlConnection sqlcon = new SqlConnection(conStr); …

waht are the uses of crystal reports ? yes i searched google and found same thing everywhere that "it's used for presenting data from different data sources etc". but i can't get the actual meaning. Why and where to use CR in asp.net? Simple words please

I'm trying to delete a row from gridview manually, i mean that i can use SHOWDELETEBUTTON=TRUE, that's easy but i want to delete it via button code, so far i have done this but couldn'y figure out that what to do more .aspx <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %> …

what is this WCF ? i used web services little bit but don't know about theses WCF, read a lot on google but couldn't get its technical terms like http://www.codeproject.com/Articles/139787/What-s-the-Difference-between-WCF-and-Web-Services or msdn. It says like communcation over HTTP and SOAP , serialization, soap etc but yet i'm not qualified to …

Gridview remains in EDIT mode and doesn't get out of it when i don't rebind it, why ? but when i rebind gridview that it exits out of eidt mode successfully, why ? protected void gvTest_Edit(Object sender, GridViewEditEventArgs e) { gvTest.EditIndex = e.NewEditIndex; Response.Write("Editing..."); connectToDb(); // a funtion to rebind …