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  1. "Object reference not set to an instance of an object."
  2. How to implement Undo, Cut, Copy , Refresh and Paste operations
  3. timer is not working for file creation using c#
  4. Crystal report parameters -incorrect parameter
  5. Check if the file is used by any process
  6. Compare month with date in data table select method.
  7. Multiple Levels of Generics
  8. String Array Parsed to two new String Arrays
  9. Trying to intercept a system filer event in C#
  10. New To XNA / Programically Drawing A Texture2D
  11. replacing and changing the color of a character in rich text box
  12. Navigation between records using Oralce DB
  13. How to create scrollable WPF Canvas into WPF ScrollViewer
  14. Working with Media Player in Multiple forms
  15. What if BackgroundWorker control used massively?
  16. Samsung Printer and Visual Studio
  17. Converting String to hexstring
  18. use ROBOCOPY in C# language
  19. Invalid viewstate in ASP .net Website
  20. How do I Reference an Item in a Collection by Name
  21. open a pdf file at a specified page in C#
  22. sybase delete statement
  23. need help with c# conversion
  24. Server response time from a php file is too high
  25. How to track user login time and logout time
  26. how can i bold in c#?
  27. Multiple ItemSearch in one go with Amazon Advertising API using C#
  28. Programmatically reading of Password Policy info
  29. How to create a seperate background worker for each Socket inSocket Array
  30. How can I select a country from a map?
  31. Exception from HRESULT: 0x800A03EC
  32. how to split line exist in a file using a particular string
  33. splitting lines in a file
  34. Docking a UserControl into a FlowLayoutPanel
  35. Proxy settings
  36. How can I debug a form calling an openFileDialog?
  37. How to throw an exception?
  38. C# Detect a function call in webbrowser control
  39. Instantiating Array of Objects then accessing variables
  40. Moving file by filtering with some extension
  41. Cannot load crystalreportviewer even with good connection information.
  42. How can i say that the data have a .txt ending?
  43. How to POST multiple xml to a WebService
  44. How to convert/marshall C Function and DLL Structure type to C#
  45. space in column data
  46. Linq to sql problem
  47. Start Process in Session 1 from a Windows 7 Service
  48. How can I monitor the status of a thread
  49. How to split out a "Enterkey" of a string /- array
  50. Why does the application work only on double click?
  51. C# to check if SQL server installed
  52. ComPort Access using C# and .NET1.1
  53. Show new form and close current form
  54. SqlDataAdapter select command not returning correct results
  55. Set database location in CrystalReportViewer
  56. Is this the correct behaviour (List<class> question)
  57. DataGridViewCell Types
  58. Problem accessing an Access database in C#
  59. Could 'Match' & 'March' be searched using wildcard character as "Ma*ch" or "Ma?ch" in
  60. Creating stream with filename having spaces....
  61. Creating Tables in Outlook E-mail Body.
  62. HTTP Request
  63. Output selected listbox item to string ASP.Net
  64. C# Reading from Array to Listbox
  65. CLEAR the Table "login" on closing of the form
  66. how to access printer and print data in c#?
  67. Unhandled exception has occurred in your application - no value given for one or ...
  68. Is a 'field' but is used like a 'type'
  69. Visual C# 2008 Express Solution-Project Hierarchy
  70. Error: Does not implement interface member
  71. Run time error on page_load
  72. Passing structure to unmanaged code from C#
  73. cannot read gridview control.
  74. ? On Mechanism Of Crystal Reports on Loading Reports
  75. How do I close a Message Box after so many seconds?
  76. how to register the channel for server in .net
  77. How to pass const unsigned char *var to C++ unmanaged DLL
  78. Native to C# IPC
  79. adding controls to tool strip dynamically
  80. A redraw problem which is perplexing me
  81. File uploading to a web Server
  82. read text file in loop and find a word
  83. c sharp project
  84. Beginner/Introduction to C# Project Idea
  85. Datetimepicker problem
  86. NDOC : Generate documentation
  87. C# Listbox to ComboBox
  88. Multiple connections to a SQL database
  89. how to access a window form control from another
  90. Socket programming between C# and python
  91. How to convert int to datetime in c#?
  92. Value Of DatetimePicker Not Changes With System Date
  93. save as button source code in c#
  94. form in the background
  95. handle forms using timers
  96. Where do settings get saved once the application is running?
  97. Program working over a network
  98. DataBase connectivity
  99. How to crate formula in crystal report in group by section?
  100. Drawing a simple triangle in C#? Help!
  101. I am trying to get data from the serial port
  102. Winforms text window - how to display Japanese characters?
  103. DataSource Table Editing
  104. Wrong password error in Log-in form
  105. Images on a Windows form
  106. How to create a "Continuous Progress Bar"
  107. Insert statement to actual code
  108. Javascript loop calling code behind
  109. panel control
  110. File Attachment error with smtpop
  111. for changing the form name
  112. Repeater's record limit..........
  113. How to call a function of matlab using c#?
  114. WebBrowser Class stealing focus from Drop Down List
  115. Problem with making relation beetween two tables by datagridview
  116. Client auto exit when connect with server
  117. how to retrieve data from mysql database and display it into textbox in c#
  118. Error Message : XXX is a 'type' but is used like a 'variable'
  119. Initialising an array ...
  120. Why am I getting Unassigned Local Variable errors ?
  121. How to compare system date with database date?
  122. How do I read specific columns of Text using C#
  123. what is the code for Ctrl + Enter in a webbrowser in c# .net
  124. How do I get a dattime format in C# that will look like this:
  125. Get address/country of a website given it's hostname using C#
  126. creating user using post method
  127. Infinite Loop, two lines, no brackets
  128. SqlDataReader.GetInt32 problem
  129. Reading in data from ESE database
  130. Display Name not showing up in Outlook for FROM Addresses
  131. DataGridViewComboBoxColumn
  132. How to create more buttons when one button is clicked?
  133. To Create only numbers key pad of my size on touch Screen in c#
  134. String Variable with "\0"
  135. How to set the selected field of combo box within the view
  136. retrieve SQL string from Access View/Query
  137. Formula Field Problem On Crystal Reports
  138. CACLS command in C#
  139. How to save settings data on the client side with Silverlight?
  140. String Builder C#
  141. C# use of Unmanaged C Library, run time error when reading file
  142. How to run a command line from a running application through c#
  143. Surpress Save Changes? on a TableAdapter
  144. resize (make smaller) picturebox but show complete picture
  145. send text message from PC to Mobile via bluetooth
  146. sending datagrid in email body
  147. how to save a password in an encyrption program
  148. TextBlock wrapping of text in Silverlight XAML file.
  149. can't see images from webbrowser control
  150. Amazon Product Advertisement API: How to get results from UK site only
  151. Edit On DataBound Datagridview
  152. Change NotifyIcon.Icon if...
  153. How do I selectively populate a DataGridView from a LINQ query
  154. How to have transparent control on a form with opacity?
  155. scan client side bandwidth
  156. I have scrollbar, moves left to right and back, I need to grayout - How?
  157. One class of variables, two sets of variables
  158. How do you make repeatable backgrounds for things in XAML?
  159. How to get disks deatils of virtual machine in hyper using wmi?
  160. Accessing Control Form to another Form
  161. memcpy in C# with different dataType
  162. Check InnterText value in XMLDocument
  163. How to Connect to Sql Server 2008 and Query using C# ??
  164. Im trying to save image from inside pictureBox1 to my hard disk not working good
  165. How to determine it is a string,int,double,char??
  166. How do I capture the Keyboard Emulation?
  167. Check Internet Connection
  168. displaying bitmap without saving it
  169. Pls Help copying files prob
  170. LINQ to Entities and filling a DataGrid
  171. Regarding context menu
  172. retrieving CDATA from XML
  173. Change language (culture) during runtime (C#)
  174. How to create a offline database for a program?
  175. Subreports
  176. How can I convert String to Controls?
  177. How can I get the sum of dynamic created textbox
  178. Type Casting
  179. Getting An unhandled exception of type 'System.EntryPointNotFoundException'
  180. Moving images on another big image
  181. change color for name only when your thought post on a website
  182. Subtracting from a DateTime
  183. Child Form goes behind.
  184. How do I raise a value to a negative number?
  185. C# xor Converting vb6 code to c#
  186. How to use a JavaScript in Silverlight Application to reset all the Controls
  187. Is there a Windows equivalent of Linux ~
  188. How to calculate Previous Date from now date on c# ?
  189. Playing swf in C#
  190. Hiding Parent node check box of Tree view
  191. Financial Reports On Form’s Controls
  192. 0RA-12154: TNS:could not resolve service name when trying to connect from C#
  193. Monitoring files in specific folder
  194. Can a datatable be sorted within itself?
  195. how to compare carriage return
  196. local paths of users computer (XP vs W7)
  197. Creating a setup process for your program
  198. Automatic update system
  199. 'object' does not contain a definition for 'get_Range' error
  200. threads methods and expiration
  201. How do I selectively populate a DataGridView from a LINQ query
  202. How to send a text to a mobile phone
  203. Checking gmail for new, and unread mail
  204. how to fill checkbox from database
  205. How to store selected radio button in datagrid of wpf
  206. WCF error- The XML page cannot be displayed
  207. Problem Of Custome DGV Not Allow Set Focus To Next Control On Enter Key Press
  208. calling robocopy command from c#
  209. How do you Format Floats in C#?
  210. How can I have my program start in the last position I placed it?
  211. WMP playlist won't go to the last song from the first song on previous click
  212. How to write assemblies for given dll file
  213. Read Xml file in c# and store attribute values in arrays
  214. Sharing variables and methods between classes
  215. get and set values of variables in settings file
  216. hide input in a textbox
  217. Multiple Sql Insert String And RollBack With Catch(Exeception)
  218. Let the program remember the values of the variables
  219. Custom Controls
  220. How would I find the state of a specified Disc Drive?
  221. Get ContextMenu Text of selected Item
  222. Dll functions???
  223. Backgroundworker and how to lock the shared object
  224. How to bind data to datagrid from database of remote computer?
  225. Intercepting an WebMethod
  226. .net mail notification
  227. DateTime Data Problems in Silverlight and C#
  228. keydown is not working in TreeViewItem
  229. no overload for method 'exit' '1' argument (ppc)
  230. DrawImage does not expand bitmap correctly
  231. About installer created manually
  232. C# Picture box
  233. invalid operation exception c#
  234. Why MSBuild looks for pdb files when it is building an installshield project?
  235. when InstallShield 2011 premier integrated in VS2010 .NET dependencies are not added
  236. wpf TwoWay bindin issue
  237. How do I put a magnifying glass feature onto my Silverlight app?
  238. Transfer Of DataBound Datagridview Row To Another Datagridview
  239. New Line in Text Box
  240. C# and Flash interaction
  241. reading files in shared folders
  242. Data type mismatch for Insert Query
  243. counter increment in a program
  244. Compare and Update or Drop and Reload?
  245. How to keep MenuItems open after checking a menu item?
  246. Overwriting an exisiting CSV File
  247. C# help padding Byte with zeros
  248. How can I read only certain records with SqlDataReader
  249. Determine what version of Crystal report is installed...
  250. Spectrum Analyzer Connected To AxWindowsMediaPlayer Control
  251. Why does Get html returns random junk characters
  252. Control shooter game with C#
  253. Keeping changes after WriteFile, why it doesn' happen
  254. What is the fastest way to modify a byte array?
  255. when web service publishing ı got error "Internet Explorer cannot display the webpage
  256. How can i get the path of the folder from different pc
  257. How can I use WriteFile API funct with an offset not multiple of 512 inside my flash
  258. why error double + double ???
  259. calculate no of leaves from database until selected month
  260. error in unassigned local variable
  261. How to Save and Retrive image?
  262. Passing 40 parameters to oracle using XML in windows form
  263. php_encryption_decryption
  264. String to datetime problem
  265. get mouse coordinates onclik
  266. Hex to ASCII conversion issue
  267. How to display auto increment field value after inserting to database?
  268. C# Decryption problem
  269. Csharp sql server query locks database as I step through it
  270. How to write C# code when using inkAnalyzer for visual foxpro
  271. get AppPoolId of websites by adsi(DirectoryEntry),it's wrong
  272. C# Website Authentication using user, password and subscription date
  273. MS Charts Uniformed Date Axis Interval for Random Date Value Entries
  274. Press two mouse buttons at the same time
  275. In which zone of ​​a flash memory could a write that will not get erase by formatting
  276. Error "No process is associated with this object" while creating a thumbnail for Vide
  277. passing a menustrip as class
  278. Create Album for First Track, but Add to Album for Subsequent Tracks
  279. Any tool to port C# .NET library to C/C++?
  280. how to know the month when you know the day number in a year
  281. Quastion about SetSocketOption & MulticastOption
  282. Bunch of Files with respective folders Uploading using HTTPPOST
  283. LINQ to Entities - Checking for a null object
  284. Unicast Multicast Broadcast Anycast - Differences
  285. Checking the specific value of one character in "textBox.Text"
  286. how to update/refresh a dataGridView in a class by a different class
  287. A Bug Related To Form Constructor
  288. Application with other user name and password login -How-?
  289. Write an array from textbox to a textf file
  290. How to scan file from start to finish looking for Hex codes?
  291. Protect a field (property?)
  292. Play a specific song from a playlist using WMP
  293. FileSystemWatcher IncludeSubdirectories problem
  294. Displaying properties of a class in hierarchical data template
  295. WinIOError on SerialPort on deployment machine only.
  296. Reading XML in 1 line.
  297. Disable/enable COMM port in Device Manager of windows by programming
  298. Store data in database table in sqlserver from microsoft visual studio
  299. How to create a shared file folder with a specified account
  300. add control to a windows presentation foundation in csharp
  301. communication with RS232
  302. CredUnPackAuthenticationBuffer returns error 775
  303. Using Matlab function wavread() in C# ... removing an exception
  304. c# code to check if OS has entered idle state or not?
  305. Error: Cannot implicitly convert type 'string' to 'bool'
  306. Using a TextBox to input either a numeric or alpha SQL key
  307. Convert C# list<string> to C++ Variant pointer in COM Component method
  308. Error conflict communication port
  309. Im trying to rotate an image but it dosent work good enough:
  310. C# how using graphics properly
  311. What is a good book to further understand the C# coding (more advanced)?
  312. retrieve date from mysql in c#
  313. Display selected item of datagridview to textbox
  314. Resume computer from stand-by through serial port
  315. Creating a new Row in an access Database
  316. capture selected or highlighted text from any active windows in c#
  317. How do I clear text from textbox?
  318. Converter: Number to Word, Word to Number
  319. How to drag part of image from pictureBox1 to pictureBox2 AllowDrop not exist:
  320. In C# It's not entered to database
  321. transfer a call from cell phone to computer
  322. How can I create a specific search function for directories?
  323. AT command in c#
  324. Inserting a table in Word after another table
  325. What is the best way for a program to check for updates?
  326. How to view Excel Files with OpenFileDialog?
  327. UnmanagedType.LPArray in structure
  328. Is my program being blocked by windows firewall?
  329. Sending an html email with images using C#
  330. I have a problem with trackBar2 need help
  331. how to track user activity on computer in c# ?
  332. Permutation for Web application
  333. Im trying to use BackgroundWorker first time and it dosent work good
  334. I need to make that trackBar2 will use the images from trackBar1 how ?
  335. How to add Jquery reference in masterpage
  336. c# read one word string from a file - like scanf()
  337. foreach error
  338. Help required in System.Diagnostics
  339. How to change the closing action of a form?
  340. c#.net windows application
  341. Im using for to extract image to images but its slowy
  342. Error in populating to a GridView
  343. How to append data to file and clear it when it's closed
  344. Two lines text of item in MenuItem
  345. How to get RSSI feed for XBEE in C# code?
  346. Parameter is not valid when converting binary image to image
  347. protect combobox text with its display member.
  348. How can i change listbox itemssource dinamically?
  349. There are some errors about using ant build c# project
  350. How to play sound in many devices at the same time?
  351. How To Open C# Project From Other Source
  352. read in video file into Bitmap class
  353. How do I Open ACCESS database using C#?
  354. Im drawing a rectangle in a picturebox1 how do i find the retangle borders ?
  355. C# code to take backup and restore database File?
  356. Im trying to cut a psecific area in image but it dosent work good why ?
  357. How to command/set a databound combobx's SelectedItem
  358. How can I read and seperate a variable into an array?
  359. How to use Streamreader to read to and from a specific point?
  360. Set Focus Problem With User Control (DGV) and Other Control(textbox)
  361. How to extract specific bytes from a string in serial port communication?
  362. how to send message to PC user side?
  363. Im getting image from form1 picbox1 to new form picbox1 how to show it in fullscreen?
  364. searching the registry redux
  365. RowNotInTableException when accessing
  366. Csharp and data base Access
  367. Trouble initializing mixed type array
  368. How to handle lstbox values
  369. How can I broadcast astreaming message with Csharp
  370. how simulate keyboard and mouse whilst in game?
  371. handling the image
  372. getting textbox value
  373. File being used by another process - Where?
  374. SQL concatenating in C#
  375. How to get id of a control placed inside a datalist
  376. Find and open a file
  377. A DataGridView TextBox column containing storing values from different table.
  378. How can I search a foreign character in access database using C#
  379. Searching in list from GUI
  380. Outlook images not seen in to C1RichtextBox (Component One).
  381. How to create a button that deletes the selected item from a listbox
  382. C# How To Use Handshaking / Flow Control With Basic Stamp 2
  383. how to get all tag and attribute html?
  384. Adding text to a Shape using Microsoft.Office.Interop.Word
  385. cannot get the methods while exporting a DLL using dumpbin.exe/exports “mydll.dll”
  386. Why am I getting this error with my SQL command?
  387. how to convert byte to integer in C#
  388. Particular sound card
  389. workflow template
  390. How can a show gridview when source has no data?
  391. search function for directories
  392. setup project with Serial number
  393. How to get pixel from array of jpeg files ? Cant figure out
  394. How do I structure my files so that I don't need to include the full file path?
  395. Play a sound file in an external sound card
  396. Correct syntax in an overloaded method
  397. Interfaces & Immutability
  398. Event handling
  399. Search in datagridview for closest match c sharp
  400. How can I center a user control in a form when it is maximized?
  401. Question in get and set network adapter enabled/disabled with window service
  402. What's a good microcontroller for C#
  403. I tried again with the trackbar scroll and have some problems yet
  404. Is it possible to alias a sealed class in C#?
  405. how to insert a sound file in a Csharp program
  406. How to move with components that i create.
  407. i have a doubt in datetimepicker tool in c#.
  408. I have been given an app (a .exe) written in C#. No GUI appears
  409. How can i connect to the database taking the road from txt
  410. How can I lose focus on a control when I click outside it?
  411. List<string> to WMP playlist
  412. How can I code preview a report designed using c# crystal report?
  413. How to save a List<> of objects
  414. How to right pad a string
  415. How to use a trackbar to scroll through images in picturebox but cant make it
  416. How can I phrase this SQL command?
  417. Help!! dataadapter.update(dataset,table) is either throwing errors or not updating?
  418. how do i pass control from one window to another?
  419. Is it possible to create shapes in a Word document using C#?
  420. application client/server
  421. Selecting sections of an XML document?
  422. Convert Arraybyte to bitmap.
  423. Is there any way to return the name of the control I click on in winform App
  424. Why is StreamWriter not working?
  425. Sending Images Over a Network Stream
  426. Draw line,using equation ax + by + c = 0
  427. Why is my code not returning the correct value?
  428. how to get the input control id using java script
  429. HTTP Server Response Headers
  430. winform table
  431. Handling WebClient Async Upload for multiple sites
  432. what software do i need to download to run C# programs?
  433. how to change the linkButton text property from another page
  434. multi forms in one desktop application
  435. web appilcation gui - vs - user application
  436. Why am I getting this error in my SQL string?
  437. I want to Lock a LAN Computer from my computer using C# code
  438. text files
  439. KeyDown Event On DGV Combobox Editable Column
  440. Operator '&' cannot be applied to operands of type 'long' and 'ulong'
  441. array of objects in C#
  442. windows forms
  443. Response to "How do I prevent Menu Controls Shortcut Keys"
  444. problem in updating data
  445. HttpUtility error in OAuth code
  446. How can I access a list that is in another .cs file?
  447. sql sever 2008 remote access
  448. open a streamwriter/reader
  449. create/rename a directory
  450. How to move with new component made in runtime?
  451. Application exception - External Component has thrown an exception
  452. Transferring value from form1 to form 2 when form1 is open
  453. I have generated a Graph in c sharp using Ngneric..I WANT TO STORE MY GRAPH IN A FILE
  454. Problem with Csharp
  455. datagridview image column stretch property
  456. Convert from string to SqlMoney
  457. Unreachable code detected!!!! pls hlp
  458. How can i use return statement ?
  459. Making a Semi-Dynamic Completion counter?
  460. Using the OR operator with integers?
  461. how to access menu of MDI form from a child menu in C#
  462. DO get/set require a semicolen before the braces?
  463. Start and operate on another program!!
  464. How can i write query record in table have parentID with condition parentID == 0 and
  465. Get an IntPtr from Istream interface implementation
  466. CD/DVD raw data reading
  467. How to get a UriBuilder.UserName, that contains a @ into a WebRequest object
  468. mutual exclusion issue
  469. How to Convert string to Arraylist type
  470. Display bmp in picturebox
  471. Retrive Records from DB and add to list<>
  472. The key 'SecurityKey' does not exist in the appSettings configuration section.
  473. Button in User Control does not click in main form
  474. Adding Items to a List
  475. How to handle following exceptions
  476. Any reason for Release exe and Release build to function differently?
  477. Example for Mutex
  478. Is there a TabPageRemoved event in C#?
  479. Help with RichText Boxes CSV and Combo Boxes
  480. How to convert an int to a string with a fixed point?
  481. Use flags enum as replacement for missing c# 'in'-operator
  482. Convert tiff bytes array to pdf bytes array using itextsharp
  483. Creating software along with database
  484. How do I page load another page?
  485. What is the best way to create an asp.net mailer?
  486. File System Watcher problem referencing
  487. How can i access variable of page_load
  488. I tried the indexof and substring and now im getting error again:
  489. List reference problem
  490. How to connect to a database and display data on dataGridView(Odbc)?
  491. how to enable form1 when form2 closed if form1 was disabled in redirecting to form2
  492. Why is my FileSystemWatcher not working?.
  493. How can i get the div height value using C#?
  494. C#NET2008 Display Double Numeric value on TEXTBOX
  495. Auto Size Label Text With Sliding Text
  496. Does anyone see the mistake in this code ?
  497. C# dataGridView doesn't display table components?
  498. how to read bmp file and show it in form
  499. C# - Working With WMP
  500. How to make an ifo player
  501. How to make a mp3 player
  502. Import Files From Folder(s)
  503. Assigning variables by addition help?
  504. I have menu in form1 when choosing it new form open with textbox1 inside but:
  505. How can calculate form present date to Expdate by adding days/months?
  506. How to store data retrieved from sql DB into a file
  507. Delete Uncommitted New Row Of DGV
  508. How to add SQL Server Database into C# / VB deployment package
  509. How do I remove a shape on mouse click?
  510. Im using while and substring to get specific text from text file but not working:
  511. Is there a way to use a variable from a function in the whole form ?
  512. error when calling a textbox from another form
  513. binding a list within a list to gridview
  514. Unable to connect to the GSM modem on port of the PC using Windows Emulator.
  515. i want to add DB of SQL Server into deployment package.
  516. How to Sort a List in Desending Order by the "Value" and Sort the Duplicates by the "
  517. Crystal Report subreport issue when running from .NET app
  518. Using MouseEnter on picturebox
  519. Passing parameters to timer method?
  520. How to add checkbox to gridview
  521. Router Event Log
  522. How to print out contents of a structure in a linked list in c#?
  523. How do you send and recieve multidimensional byte arrays from a client to a server?
  524. windows service Installation error in C sharp
  525. Working with ListView
  526. ASP.NET call to mouse_event in browser
  527. Have created boxes but I now want to do a count down?
  528. How do I implement a form closing event?
  529. Problem with DirectX
  530. Optimizing a time based incremental timer...
  531. How can I save the last settings used by my application?
  532. Simple Unit Converter Reading from text file
  533. telnet over ssl 3.0
  534. how to replace a character in a string for one instance
  535. Problem with Form appearing from MouseClick on NotifyIcon
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