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C#/Questions Answered by Expert Srini Nagarajan
| Subject | Date Asked |
| Passing Value in Datagrid to Crystal Report in C# | 12/28/2011 |
| Q: I just wanna ask how to create a report in c# getting one row or data in my database i'm using ... A: Hope this one helps ... | |
| list filed on computer | 11/2/2011 |
| Q: can you please give me an example of how to list all directories/files on a computer and send them ... A: name space to use using System.IO; Get files from directory string[] filePaths = ... | |
| Web Designing and Web Development Combination Experts | 10/17/2011 |
| Q: We observe that there are experts in Web Designing Software viz. Adobe Photo shop, Flash, Action ... A: few reasons. 1. Sometime back normally the design was no design based programming required.. ... | |
| How to configure ASP.NET and c# in a Server? | 10/3/2011 |
| Q: How are you? I hope you and your family members are well. I have develop a project using Asp.net and ... A: All fine and hope the same! get your question clear here, so you web application located on ... | |
| How do i block downloading | 8/25/2011 |
| Q: . i spent 2 days just finding some programming language that can block file downloading on any ... A: Sorry for the delay in reply i was not in station. You need to build http monitor to track this ... | |
| C# How To View Contents of String Variable...Need Example... | 7/26/2011 |
| Q: I was told that I could view the contents of a string variable using an ASP.net control statement as ... A: Here is the script which does the upload and do the validation. I try to show how you should ... | |
| Datagridview | 7/23/2011 |
| Q: I have add a datagridview control in a windows form from toolbox.I added columns by DataGridView ... A: On click of the button you have to do the following: This one pick first column and insert into a ... | |
| File Upload Is Working But File Format Check Is Not... | 7/22/2011 |
| Q: I am relatively new to ASP.net so forgive me if I don't understand some concepts. Was attempting to ... A: i found there another simple one. Extension normally comes only with text like "doc" or "rtf". ... | |
| File Upload Is Working But File Format Check Is Not... | 7/21/2011 |
| Q: I am relatively new to ASP.net so forgive me if I don't understand some concepts. Was attempting to ... A: It's a simple mistake. In the first list you converted to Upper case and in the if condition you ... | |
| File Upload Not Working In C# Codebehind File... | 7/18/2011 |
| Q: I am relatively new to ASP.net so forgive me if I don't understand some concepts. Was attempting to ... A: Why do you want to store the image on to database? please store the image file in some folder and ... | |
| delegates | 7/22/2010 |
| Q: i am isha can you explain the concept of delegates. what are delegates and why do we need to create ... A: A delegate in C# is similar to a function pointer in old C or C++. Delegate allows to encapsulate a ... | |
| Browser back button issue | 7/7/2009 |
| Q: , consider i am working on serach pages,in that page there is a search panel(user control) on ... A: Sorry I was on vacation and busy with my work.. It's very hard to handle the Ajax controls with ... | |
| DatagridviewCell in c#.net | 7/2/2008 |
| Q: i have created a tool in c#.net which displays data in a datagridview.i have provide a 'Find' button ... A: Sorry for the delay, i was away!! (Still away) You can do it thru javascript here are some of the ... | |
| hello | 7/2/2008 |
| Q: I want to learn a program ,that is good for security systems.which programming is good? & which book ... A: Sorry for the delay I am away!!. You can start with C# basis. C# is part of .NET (DOT NET) frame ... | |
| how to trigger a dropdownlist refresh | 6/4/2008 |
| Q: I'm kind of new to C#.NET and I've been breaking my head on this one for 2 days now. What I am ... A: Hope this helps I've created example web form with two dropdown lists to it and name it as ddlMain ... | |
| C#.net datagridview | 5/17/2008 |
| Q: I am using datagridview in c#.net.I have kept the fixed column width.I want to adjust the row height ... A: if you use fixed column width, you have to make sure give enough space to each column and total grid ... | |
| text files with c#.net | 5/7/2008 |
| Q: i am working in c#.net. I have a text file of 10MB which contains lot of data.i want to process the ... A: May be you cane have a look at IFilter whether it can solve your problem good article about it: ... | |
| Retrieve hardware information through ASP.NET | 5/7/2008 |
| Q: do you know how can i retrieve hardware information when authorised users login to my portal which ... A: you should be able to get IP, broswer info, javascript enabled, flash installed etc.. but you can't ... | |
| add images and video to dictionary project | 4/12/2008 |
| Q: i work on a bilingual dictionary that have a database in text format(notpad).i want add images and ... A: you can't use text format to store images or video... what you can do is upload all images and ... | |
| callbacks in C# | 4/2/2008 |
| Q: I've read your article about callbacks. I've implemented it as you, but it crashes with "Attempted ... A: Looks like somewhere Memory leak deducted, you may want to check this url ... | |
| .net | 4/1/2008 |
| Q: in my report 3 tables condition is there.but dataset separate condition is there.how to print ... A: you should get some unique id, pass the ID to SQL to filter and pass that to dataset. to explain ... | |
| Problem related to Text file using c#.net | 3/28/2008 |
| Q: How to give printing of a text file at run time using C#.NET Window application? A: You can call a CMD script to print a external file you can use "Print" command starting it via ... | |
| Change Datagrid cell color based on cell value | 3/26/2008 |
| Q: I've a EndDate field and the cell need to be highlighted RED for all EndDate that are less than or ... A: Here is the simple sample //Loop through all rows. for (int x = 0; x < yourGridName.Rows.Count; ... | |
| Sample Project | 3/4/2008 |
| Q: . I have got the training of using the basics of Visual Studio 2005 .. Can i get any smapll project ... A: Once you add to cart store what products added into the session variable based on the session ... | |
| prob regarding get there project | 2/28/2008 |
| Q: actually i have to make a project n d purpose of this is to help a person to reach from one palce to ... A: Do you want to build a map or just give only text direction between buildings? if only text ... | |
| Sample Project | 2/26/2008 |
| Q: . I have got the training of using the basics of Visual Studio 2005 .. Can i get any smapll project ... A: To build image funcationality, you can upload the image into images folder, store the image name in ... | |
| C#.Net | 2/6/2008 |
| Q: i want to create a microsoft word window by using C#.net tool box. like menu bar tool bar etc. then ... A: Sorry for delay in reply You need to download "visual studio tools for office" You can get it free ... | |
| reading a text file | 2/5/2008 |
| Q: Please help me to complete the below script so that i can read a text file called new from my C ... A: Check whether you have given permission, Here is the working script 1st step it checks for file ... | |
| Process outputs | 11/1/2007 |
| Q: I want to create a process that retrieves the output from external application. I declared ... A: it's not possible to get the string when the application exists.. it will run in a different thread ... | |
| Work with various data extension of files | 9/26/2007 |
| Q: How can I work with lots of extensions of files? For example what should I do if I want to write a ... A: Here is my answer 1. Most of the SDKs are free goto the source for example Microsoft Windows Media ... | |
| Work with various data extension of files | 9/21/2007 |
| Q: How can I work with lots of extensions of files? For example what should I do if I want to write a ... A: If you want to read/write any file type you need to buy 3rd party software.. for example for ... | |
| Work with various data extension of files | 9/17/2007 |
| Q: How can I work with lots of extensions of files? For example what should I do if I want to write a ... A: Do you want to write a windows application? if so all these information stored in Registry, you ... | |
| My Project | 9/16/2007 |
| Q: I was doing a project on C#.net using Microsoft Visual Studio 2005 that tracks total bytes sent and ... A: 1. May be this sample would tell you how to get the data.. ... | |
| .Net windows form application error | 7/10/2007 |
| Q: I have a .net 2003 application that utilizes crystal reports verion 10. On the development box I ... A: I am not that familiar with crystal report. But creating file with space is not advisable. Most of ... | |
| c language compiler | 1/10/2007 |
| Q: my question is.. how c compiler written in c language?? thank you ... A: You believe that you are facing egg & chicken story. It's true that the very first C compiler ever ... | |
| Doubt regarding ASP.NET and .NET Framework | 12/26/2005 |
| Q: I was checking to know what is the .NET framework exactly. I understand that ASP.NET is just built ... A: .NET is a Framework... You can build either Windows or Web or WebServices or Mobile applications ... | |
| Diff Between Cast and Convert | 11/24/2005 |
| Q: int i1 = 5; double d1 = i1 + 0.99; int i2 = (int)d1; //result is 5 i2 = Convert.ToInt32(d1);//result ... A: The Convert.ToInt32(String, IFormatProvider) underneath calls the Int32.Parse. So the only ... | |
| Random numbers in C#.NET | 11/23/2005 |
| Q: Hy, How can I generate random numbers (int) in C#.NET? Thank you! A: here is my simple method generate random password for you can remove alphabet from this int num = ... | |
| work with files in C#.net | 10/28/2005 |
| Q: How can I work with text files in C# .net? For example I want to open a text file, read something ... A: I am sorry not replying imdtly!! Here is simple example to open and write files Listing 1: ... | |
| examining multiple conditions using a single button | 10/27/2005 |
| Q: I am writing a very simplistic spelling test program for my son in Visual C# 2005 Express Edition ... A: Sorry for the delay in my reply!! I suggest you can store the right answers into array, once the ... | |
| Developer's Productivity | 10/25/2005 |
| Q: I am a dotnet developer, I was working in a good company but the only problem there was the ... A: I am sorry not replying imdtly!! It's depends on what type of development you do.. Normally I won't ... | |
| Button ToolTips | 10/23/2005 |
| Q: I am working on a c# windows application project and I have 2 questions: 1)I have some buttons on my ... A: 1. use like this private void Form1_Load(object sender, System.EventArgs e) { // Create the ... | |
| C Data Structure in C# | 10/19/2005 |
| Q: I have a DLL that is written in C. I have to use it from within C# code. Some of the available DLL ... A: I haven't really worked with Unsafe/Unmanaged code interact with C# May be this article will help ... | |
| Browser Settings | 10/3/2005 |
| Q: I am working in C#.NET project.We are using visual studio 2003 version with .NEt framework 1.1 ... A: Thru .NET you can't change the client's browser settings.. If the client disabled javascript you ... | |
| Always On Top | 9/22/2005 |
| Q: I have a form in my application (other than the main form). I want this form to be AlwaysOnTop; i.e. ... A: Here is the sample code frmMdiChild child1=new frmMdiChild(); child1.MdiParent=this; ... | |
| Making Reports in C# | 8/22/2005 |
| Q: I am a beginner at C# programming. I have a small project with a dataset connected to a sql server ... A: Sorry for the delay rpt1 custReport = new rpt1(); You can't use the rpt1 directly.. try like ... | |
| C language | 7/31/2005 |
| Q: I want to ask u this question... CAn i draw 2 squares ( including the lines ) but the upper-left ... A: Do you need in C#? I know only C#. Try this using System; namespace Polymorph { public ... | |
| Trying to access macro by C# | 7/27/2005 |
| Q: Here Iam instantiating the excel application object and by using the automation Iam trying to access ... A: Did you give the permission to IUSR and IWAM? I think any one of the line failing... new ... | |
| C# form | 7/14/2005 |
| Q: First of all I hope you have a good day! I've created a windows form that contains some controls, ... A: Sorry I haven't worked that much with WinForms... But I can give some ideas... You can declare a ... | |
| Full address of a user's Desktop | 6/26/2005 |
| Q: I want to know how I can have the FULL adress of a user's "Desktop"; for example , for a user named ... A: Here is the code <% ''''''''''''''''''''''''''''''''''''''''''''''''' ' ADSI User ... | |
| Question | 6/3/2005 |
| Q: I hope that you will be fine and working hard. I have better understanding of the language C++. Now ... A: 1. You can start downloading the .net framework from microsoft.com 2. You need visual studio .net ... | |
| C# Question | 5/3/2005 |
| Q: I am currently learning C# on my own. I made a C# Console database program that interacts with SQL ... A: before doing this "int.Parse(Console.ReadLine())" use typeof function to find whether its a Integer ... | |
| Visual C++ and Visual Studio | 5/2/2005 |
| Q: My question is not technical. I am wondering what is exactly visual C++ and visual studio? what is ... A: Visual Studio is a Editor.. like MS-WORD. You can write programming using VS and compile. Visual ... | |
| Font Serialization | 4/25/2005 |
| Q: I am writing a c# program and i am using serialization to save an object to an xml file. one of the ... A: Try this using System; using System.Drawing; using System.IO; using System.Runtime.Serialization; ... | |
| Problem in the overall docking behavior of dotnet | 4/7/2005 |
| Q: I strongly beleive there is a strange logical problem with the overall docking behavior of the ... A: I haven't worked much with Windows Forms. I did some research on it.. Lot of people having same ... | |
| passing values from a usercontrol to another page | 3/27/2005 |
| Q: i have created a user control which has 2 dropdownlists . on clickig the submit button i want to ... A: It's important to know which events are fired when a user changes the dropdownlist. First, in the ... | |
| How mu$h ? | 3/27/2005 |
| Q: I recently married and moved to Miami, FL. My experience with the job market here is that they are ... A: Sorry for the delay in reply. With you your skills and if you really stron on .NET you should be ... | |
| NameSpace | 3/14/2005 |
| Q: How do you define namespaces in .NET? A: Sorry for the delay in reply. The namespace keyword is used to declare a scope. This namespace ... | |
| .Net Programing | 3/11/2005 |
| Q: First of all I hope you have a good day. How to develope a solution with multiple projects using ... A: Sorry for the delay in reply!!! You can use VisualStudio.Net 2003 for developing multiple projects. ... | |
| compiler question | 2/23/2005 |
| Q: one is likely to find different compilers made by software houses. One factor of comparison, for ... A: What exactly you are looking for? Normally the complier converts into machine code (assembly ... | |
| accessing member data of an iterator | 2/7/2005 |
| Q: I'm having trouble discovering how to access data members of objects pointed to by the iterator ... A: I am sorry for the delay in reply, I was away from my email.. The problem with C# is not a pointer ... | |
| Find the greatest sum with moving cursor | 2/2/2005 |
| Q: This is an interesting programming question that I would like your help to solve. Though the ... A: Sorry for the delay in reply. I am not clear exactly how the cursor will be moved.. it will be ... | |
| C# global Assemblie | 1/23/2005 |
| Q: 1.i have one shared assembly in server GAC how do i use it from a client application(.NET) on ... A: 1. in Maching.Config you can use DEVPATH option for using shared assemblies outside of GAC. 2. By ... | |
| Question | 1/14/2005 |
| Q: Sir, I have question related to the algorithm. Please given you answer with the help of some ... A: Are you looking for the solution built in C#? Here are couple of links talks about networking in C# ... | |
Srini Nagarajan
Top Expert on this page
Expertise
can answer any kind of questions in ASP.NET, C#, VB.NET, ASP, SharePoint 2007, Coldfusion, Powerbuilder 7.00 / 8.00, JAVA servlets, MS SQL 2000 / MSSQL7, Sybase
Experience
Contact me if you need any custom development on ASP.NET, ASP, Coldfusion, Powerbuilder
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