View Full Version : .net answers


Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 [65] 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223

  1. dtds, customization question
  2. Wrapped text hittest: Good way to do it?
  3. Conditional Assignment
  4. Obtain raw message text in Outlook 2003?
  5. Programmatically access a web page via a windows service
  6. Can't create mail using VSTO outlook addin?
  7. Cannot Send Messages To Newsgroups
  8. Why is my SoapContext.Current null?
  9. test
  10. Simple code doesn't work on two systems
  11. Validators Applying RELAX NG and Schematron?
  12. RowFilter in DataView: Missing operand before '|' operator
  13. DateTime Issue
  14. VS SP1 : Install Source Not Found
  15. SmtpClient timeout wont set
  16. drag drop from app to explorer with delayed file creation
  17. C# Application Problem on Windows 2003 Server
  18. WAV files
  19. WAV converter API
  20. From one form to another.
  21. Connecting to a GSM/GPRS usb modem using .NET?
  22. Distributed transactions in Webservices.
  23. Problem while retrieving multiple item in checkboxlist
  24. Thread Application cannot be closed completely...
  25. Date Formate Problem
  26. please help me in delimiting this IIS logfile
  27. select the following node
  28. Problem with .Net 2003
  29. urgent -pls help
  30. How to trim XML's attribute values?
  31. ADO.NET CONNECTIONS
  32. How To Get value From HTML TextBox to ASP.Net(VB) Codebehind
  33. Display a time span in days
  34. COm interoperability with .net applns
  35. Is Visual c++.NET 2005 a compromise compared to C# or VB.NET ? advice needed
  36. How to reference a recourse file from a class in WPF
  37. Is Visual c++.NET 2005 a compromise compared to C# or VB.NET ? advice needed
  38. Auto Event wireup
  39. Error Creating window handle
  40. how to use client script in Wizard control's finish button click.(Urgent!!!!!!!!!!!!!
  41. Partial Encryption
  42. how can create Setup Pakage in vb.net
  43. Numeric Validation in data grid view
  44. a simple doubt, indeed!!!
  45. XML-Control .NET
  46. how to read data from html table using c#
  47. sample code for pagination needed urgently in c#
  48. Web interface to VSS
  49. Creating Multi-directory Sites Using Multiple Projects In A Solution
  50. Display time in Label with constant update
  51. dublin core
  52. System.InvalidOperationException: WebServiceBindingAttribute is required on proxy classes.
  53. Transforming to XmlDocument
  54. Can't XML Serialize my object
  55. Website capture
  56. DataSet Clear Probs ? new to .net
  57. Send a .rdlc(reportViewer) as a .pdf attachment in an email?
  58. Can I delay windows automatically shuting down my app?
  59. Signing a c++ assembly
  60. DeflateStream
  61. Object reference not set to an instance of an object. for Listbox1.SelectedItem.Text
  62. trying to use xpath
  63. Vb.net Text to Binary and Back
  64. iam a beginner ..pls help
  65. Binding a ListBox Control into a Repeater Control
  66. WSDL and SOAP
  67. Webmethod to save data to SQLServer
  68. Is it possible to declare static properties on a Web service?
  69. Type Conversion Error at Compile-Time.
  70. How do I create a dropdownlist in a gridview that doesn't use datasource
  71. Quick vb.net syntax question
  72. IME problem running under Vista
  73. *.sldprt to *.x
  74. Convert Page.aspx to Page.html
  75. How to refresh the Main form when the language is changed in User settings form?
  76. Merging xsd in wsdl.
  77. .NET Beginner(please help)
  78. is it possible to programmatically detect Visual C++ 2005 SP1?
  79. Problem serializing type System.Xml.XmlElement
  80. overriding C runtime functions with my own implementation
  81. Stylevision: Auto insertion of a 'last_updated' datetime attribute when the a text node is updated
  82. child list for field con not be created!
  83. Transfer data from one excelfile to other excel file
  84. File upload with vb.net
  85. Transfer data in dataset to excelsheet
  86. Generic Types Question
  87. question about CreateFile and FILE_FLAG_WRITE_THROUGH
  88. IErrorInfo to COMException problem
  89. Need Connection string for Borland developer studio 2006
  90. New member
  91. XML validation against xsd
  92. Unable to start remote debugging on the server
  93. What's the new thing after ActiveX?
  94. XPath query with node in empty namespace xmlns=""
  95. Webservice connection is not properly closed
  96. Common Language Runtime Debugging Services
  97. pause the execution of code in one routine while letting the app respond to keyboard
  98. connecting printer to remote computer
  99. VS Setup project - modify a file after installation
  100. Gif wont run while processing is taking place
  101. mixing managed code with native code
  102. web service overwriting web app folder
  103. test
  104. QUERY_STRING server variable differences in .NET 1.1 and 2.0
  105. IPHlpAPI Library
  106. drop down list question
  107. Constant MissingManifestResourceExceptions
  108. Suspected Memory Leak in Multithread queue implmenetation
  109. WinArpSpoof and CbuildPacket
  110. VS2005 vs XMLSpy
  111. Transactions and Locking
  112. List of running threads by name
  113. Conditionalized typesetting
  114. How to avoid SendTo max-param-len limitation
  115. enterprise lib problem ?
  116. Format(Date, "MM/DD/YYYY")
  117. Where can I get samples with using of WS-AtomicTransaction and WS-ReliableMessaging?
  118. A bunch of afx.h errors after moving to vc express
  119. .NET based content managment system ...
  120. Converting .doc to .html file
  121. SessionState persistence consuming webservices
  122. SVG as image for a XHTML-element?
  123. Function pointers and forward declaration
  124. Does DSOfile work with windows 2003 ??
  125. Problem with XSL transformation when changing from DTD to XSD
  126. How to give each user full rights to registry keys ?
  127. driver installation file is missing the necessary entry
  128. Basic Schema subdivision question.
  129. My program gets a WM_QUERYENDSESSION...
  130. Cannot get typeinfo
  131. Print document in vb.net
  132. Review and contribute to my site
  133. Review and contribute to my site
  134. Passing parameter to windows service...
  135. Crystal reports in . net
  136. Creating a Web Interface in ASP.NET using C#
  137. How Can I Store images in my database
  138. Proper class design question please
  139. Storing and retrieving binary file
  140. page document component
  141. Formatting a 'double' type object..
  142. XSD unordered sequence with undefined elements ignored
  143. problems sorting a combobox
  144. This Code
  145. Converting a dotnet application to VC6
  146. show text box in a currency value
  147. XML / XSLT example website
  148. hiding members of an interface?
  149. finding a file
  150. Converting VB DDE Client program to VC++
  151. Database in visual studio
  152. XML Spy vs. Stylus Studio
  153. Multiple colons in namespace names?
  154. UML class library needed
  155. ASP.NET Web Interface Problems
  156. chat application
  157. File Open dialog box
  158. <connectionStrings file="devsettings.config">
  159. .NET Exception
  160. open source XSL XSD application
  161. Filewatch saga continues
  162. Saving a database record with a menu strip
  163. Checkbox in Datagrid
  164. "The system cannot execute the specified program"
  165. Difficult Question: Read/Modify file
  166. Combinations
  167. Listbox AND dATAGRID
  168. WCF callbacks under C++/CLI
  169. asp.net app deployed as a stand alone application
  170. Duplicate class definitions
  171. More detailed information about Exception Error?
  172. SOAP Toolkit client problems with DotNet Service
  173. sql server connection error
  174. overloading operators for STL operations
  175. referential integrity xsd schema file
  176. Combining Datasets
  177. XMLDocument Parsing Issue in VB.NET
  178. XML Document
  179. How do I create a subform inside a form in VB.net
  180. How obligate override of a function
  181. I need help
  182. Enterprise Library dataacess testing connection and trap it
  183. formula calculation
  184. message box
  185. Find which dlls are being called by an exe
  186. Passing Parameters using CRYSTAL REPORTS
  187. Menu in ASP.NET with MySQL
  188. Detecting CancelAsync within a SoapExtension
  189. how to add check box in windows form datagrid
  190. how to enable jit debugger?
  191. Increase Datagridview size by dragging the form
  192. Testing
  193. VB.NET: syntax to insert value into an array
  194. Is This a Good Idea (using app var)?
  195. change the existing record
  196. postback problem
  197. Accessing Image from MS Access
  198. Doc book using XML
  199. Cast String to Date Mystery
  200. Unauthorized access exception when using kill command
  201. ASP .NET 2.0 Gridview Binding
  202. Maddening working with .NET/.XSDs
  203. Run Access Macro from .net with passing Variable
  204. Fairly advance XSLT question.
  205. Connect to an access database
  206. Creating Documentation/Help Files
  207. Web Interface(Problems loading the datalist with tables)
  208. Form Event to capture Entry of form
  209. Sorting Datefield in a DataView
  210. Force reload signed assembly for windows service
  211. How to change a tab name in excell spread sheet in c#
  212. Crystal Report NOT visible from an VS 2003 C++ Dot NET 2003 MFC (Managed app).
  213. Hello Guys Help me
  214. how to create multipart HTTP request using HttpWebRequest
  215. XML messages
  216. handling exception
  217. Dotfuscator output in setup project
  218. Terminal Services
  219. Parameter passing from C# to C++
  220. How to Write a VB.Net COM Add-in to Get Words that were Spelled Wrong?
  221. DIfference between VB and VB.NET
  222. Print a hidden report
  223. NULL in managed C++
  224. How to capture the delete row event handler in the datagrid?
  225. How do I open a form in .net
  226. help me to learn random function of vb.net
  227. replace special characters
  228. Gap before text in ListView
  229. MSIL Reference
  230. Access Denied
  231. hiding public methods in the DropdownList.
  232. Tracing from webservice
  233. Security exception in HttpPostedFile.SaveAs in medium trust servers
  234. Urgent Please Accessing controls that are in datagrid using javaScript
  235. Tree Control Not Repainting
  236. Tab background color - VB.net
  237. application running in background
  238. Imaging in C# .NET with ocx Controls - Appending In C#
  239. Create AVI from bitmaps in web service? Can it be done?
  240. calling cunstroctor from CString object
  241. Data member could not be found
  242. Regular Expression problem
  243. How to write an xsl trasform to stream?
  244. Joinin 2 XML file
  245. Best way of implementing a multi-node tree in C++? (or C#, a close cousin)
  246. How import xml to sql 2000 using vb.net
  247. Webservice fails when sending a DataSet
  248. Accessing controls that are in datagrid using javaScript
  249. to save a file in another server (or over the network)using C#
  250. Drop end of line on a rectangle.
  251. .net configuration
  252. The value of the property 'type' cannot be parsed
  253. Numbers in words
  254. XSL If Question
  255. How to Make Native Word 2007 and Migrated Word 2007 XML formats as identical?
  256. Storing data received at tcp/ip port.
  257. Help in Constructors
  258. developing Win32 application
  259. Windows service Desktop Notifications
  260. Dynamic Crystal Report
  261. Web Controls Dropdown list performance
  262. internal source code
  263. to capture all excel file names from a folder using c#
  264. .NET's internal Source Code
  265. Datalist Paging
  266. Reading an xml string
  267. Error C2385 on (ctor)
  268. Unable to read from MultiRefs returned in Response
  269. Multilanguage Support and Databases
  270. XSLT variable/param question
  271. ADV - Conversion Services for FrameMaker
  272. GAC - Context - Cache
  273. How to pass an exception object to Webservices. Error: use the xmlinclude or soapinclude...
  274. Payment calculation for Rate discount
  275. Does a DTD change the default namespace or something?
  276. Floating point differences between executables sharing a DLL
  277. How do I include a double quote in a string displayed on the screen?
  278. Positional Grouping
  279. Creating a Web Interface For SQL Server Database
  280. vb.net module migration to c#
  281. Calling from default AppDomain (native code) into another AppDomain (managed code), hosted by ASP.NET
  282. Memory usage problem
  283. Blocking socket hangs on Accept
  284. Calliback from native code into managed with asp.net
  285. Need help with collection serialization
  286. CorBindToRuntimeEx fails with 0x80131700
  287. Problem about socket.poll
  288. HTTPs using httpwebrequest object
  289. HTTPs using httpwebrequest object
  290. c++ parsing with mix of sax & dom for large files
  291. urgent plz.. how to write javascript coding inside or using c#(code behind)?
  292. How to open client mail system from asp.net?
  293. ASP.NET and ORACLE
  294. WebDeployment project produces too many files in output directory
  295. How to access controls lies in datagrid , using Java Script
  296. Can't open Web Project on w2k3 with Visual Studio 2k3
  297. date data type conversion
  298. How to check weather the sound card is installed or not on the cleint's system?
  299. connection string
  300. need help with loading html in webbrowser control VB.Net
  301. refresh problem in asp.net
  302. Regarding Webservice, NHibernate and their sessions
  303. pop up problem in asp.net
  304. Compiling .Net application with unsafe code using MSbuild
  305. Interesting .....Hi
  306. how to edit data in the datagrid that contain data from more then one table
  307. Insufficient privilage when call RegLoadKey
  308. How to set an common namespace directives in C# 1.1
  309. Export to EXCEL / WORD - Interoperability Setup Problem
  310. Issue in passing username and password in HTTP Header
  311. to insert a datagrid output into a table in sql
  312. to transfer data from excel to MS SQL
  313. Can I use UDP instead of TCP as IPC?
  314. C# - Printing a form with scrollable controls
  315. Help: extension objects
  316. VB.NET and Data Adapter Update Method Not "Updating"
  317. using MDB access database in VWD2005EE
  318. Why does 28.08 show up as 28.080000000000002 in DataGridView
  319. Need help with collection serialization
  320. Why does 28.08 show up as 28.080000000000002 in DataGridView
  321. SqlDateTime overflow - ASP.net 2.0 C#
  322. Can ASP & ASP.NET Apps Be Hosted in Same Site
  323. Crainiate release Objecto Framework for agile data orientated development
  324. ADO.net to oracle function? PLS-00221: is not a procedure or is undefined
  325. Column does not belong to table error
  326. Having trouble programmatically adding thumb to grid in WPF window.
  327. Text Shapes
  328. Can any one help me in ASP.Net 2.0 MasterPage
  329. MFC42D.LIB Linker Error
  330. ReportViewer
  331. RTF Controls
  332. HTML to XML Conversion
  333. Console app & Base path
  334. How to detect if user is administrator ?
  335. XML and Unicode programming doubts
  336. Why .NET/C# will last at most 5 years
  337. passing null parameter
  338. ExecuteNonQuery requires a parameter
  339. Invoke web service dinamically
  340. How to communicate with vb using asp.net (C#) web app
  341. String Separation
  342. Deploying ASP.NET 2.0 Applications in IIS 6.0
  343. Testing for a null managed pointer
  344. supress matching
  345. Need help with winhttp request to an httpS server
  346. Dynamic MSSQL results, DataGridViews and changes
  347. Can we convert multiple Visual Studio 2003 solutions to VS 2005 format in a single command?
  348. XPath - context node evaluation problem
  349. conversion from rtf to html
  350. Want to add sub Domain in main domain through asp.net & MS-Sql.
  351. opening Datagrid in edit mode when the page load
  352. Splash screen
  353. Treeview in asp.net 1.1
  354. parsing HTML text
  355. Setting proxy credentials and proxy server details
  356. I need help for xml database
  357. Need some model to do one About for Windows Application.
  358. recordset VB.net
  359. How to pause a process in window application
  360. Add counter to a dataset
  361. ERROR No value given for one or more required parameters
  362. Windows Application user group security
  363. Can any1 heIp me to dynamically exceute a file
  364. How to change shape of thumb to ellips in wpf
  365. My.Settings and PictureBox.Image
  366. Application running from File Memory Map
  367. Building a Tree Control with 2 CRecordset
  368. CRM - Callout
  369. Avoid document explorer in VS8 (dock help in the VS)?
  370. Buy bulk 2nd hand mobile phone in India
  371. Get webpage's script problem
  372. Add check box to Binding Navigator control?
  373. Connect to List Web Service Using Application Pool Identity
  374. How to forward a web service request to another server?
  375. XML Notepad 2007
  376. schema from web services
  377. compilation Error in ASP .NET Temporary file
  378. Read Only Field In Gridview
  379. Database login failure
  380. WebDAV Error
  381. ACE data compression
  382. .NET: Naming convention for a column with "AS" in stored procedure
  383. dropdown list peoblem in web applications
  384. How can I convert WPARAM datatype into characters in VC++.net?
  385. Setup Runs After Software is Already Installed
  386. Receiving data sent from a C++ socket...
  387. An unhandled exception of type 'System.NullReferenceException' occurred
  388. How to delete sessions before closing a window in .net??
  389. ClickOnce with prerequisites
  390. Windows Service or schedule task?
  391. How to trap scrollbar click in windows forms
  392. Preprocessor directive for program files folder
  393. how to set focus in textbox control inh asp.net using c#
  394. problem in DATE-TIME (c#) formatting, Help me plz..,
  395. SomeWay to see all code for specify Stored Procedure.
  396. Applying digital signature to documents
  397. XSD keyref problem
  398. what are typed XML ?
  399. Can anyone help us , why CLR error:8007000b error is thrown for an .net application.
  400. ToolStripComboBox.DroppedDown
  401. Please any one help me... how to use Smart Thread Pool
  402. vc++ 2005 unhandled exception error: settings
  403. Need Connection string for Borland developer studio 2006
  404. retreive values from the database in asp.net using c#
  405. How to pass the window size parameter to<asp:Hyperlink> control
  406. sending sms from .net applications
  407. Data base connectivity using c#(ASP.net)
  408. Does changing system language affect?
  409. how to retreive checkbox value from the database in aspnet using c#
  410. Standardized formats for classification metadata?
  411. Help with printing unable to advanced to next page
  412. Read more
  413. Hard drive information using SMART
  414. Bits To Bytes
  415. difference in coding if i have an sql server instead of OleDb
  416. Adobe's XMP as an open standard?
  417. random number between set range
  418. Using Cbt Hooks
  419. PtrToStringChars Cannot convert unsigned char * to System::String *
  420. when running site a blank site is showing
  421. understanding noNamespaceSchemaLocation
  422. Taskbar Problem
  423. VC++ 2003 and Windows98
  424. Use DLL in C# that writen in c++
  425. WCF: Passing client credentials?
  426. WCF UserName authentication
  427. RegularExpressionValidator that limits the number of characters that can be entered
  428. gcnew does not generate an object instance?
  429. gcnew does not generate an object instance?
  430. Problem with RemovePreviousVersions in setup project
  431. How to clean up application?
  432. [XSL] How to print a number in hexadecimal format: %04x ?
  433. distributed caching for .NET ?
  434. convert a prorams from ASCII to UNICODE
  435. Simple way to go from xml to simple text format
  436. two questions
  437. dotnet database Connection to Accpac
  438. MS-SQL Data from Accpac
  439. Combo box Not showing data after routine
  440. cant show data from my database
  441. xslt with anyType node
  442. Regarding Webservice, NHibernate and their sessions
  443. transfer data entered in windows form of .net 2000 to another windows form of .net
  444. Crystal Reports Using C#
  445. Could you please tell me about how I can get the name of last event in VB.NET?
  446. Winforms datagridview - allowing editing.
  447. Defining Abstract Method in Managed Extension for C++
  448. No value given for one or more required parameters.
  449. Any VB.NET Programmers here in bangalore
  450. The XML page cannot be displayed
  451. .net project global.asax.cs file namespace error
  452. How to save text which comes with strings
  453. XML CDATA etc
  454. Loop problem in capturing image using webcam
  455. How to make a graph persistent in c#.Net
  456. blank line introduced on server side!?
  457. Hebrew with OleDbConnection
  458. Visual Studio 2005 SP 1 - Windows Folder always shows on startup
  459. how to update the data set then pass the updates to the original database
  460. A vb code shows the use of datakeys
  461. How to differentiate between a program launched manually and launched by a windows task scheduler ???
  462. Pass Generic::List in C++ Library to vb.net
  463. Pass Generic::List in C++ Library to vb.net
  464. Dynamic menu items not raising Click event?
  465. Image changes on different server
  466. my list of wanted features in .NET
  467. What VS to use Pro or Team System?
  468. XPath query help with getting parent nodes
  469. Serializing RDF...why not start with the triples?
  470. Enterprise Library Jun 2005 (.Net Framework 1.1)
  471. VB.NET 2005 Publishing problems
  472. About C#
  473. pros and cons of Typed and untyped datasets
  474. using ADO.NET1.1 & C# coading import excel data into sql server
  475. Get Dotnet Version Installed on a site
  476. Skip stl code when debugging
  477. Set as startup in C#.Net
  478. Authentication problem
  479. Wireless Networks - Is this even possible?
  480. Nested repeater
  481. HTTPS on Compact Framework
  482. Authenticate user in OpenLDAP with username and password
  483. Using tlbimp.exe without .NET framework
  484. on configuration files
  485. sp1 install problems
  486. How to use Sql query in Custom functions or formula
  487. Custom Config Section: How to get a TimeSpan from an attribute value?
  488. XML_Schema: problem with <xs:unique>
  489. error in debug
  490. Custom configuration section: How to get null for non required properties?
  491. Image on ActiveX Button Control in VC++
  492. show relationship between tables in Asp.net using c#
  493. about System.IO.FileLoadException Exception from HRESULT: 0x800736B1 (Could not load file or assembly ...)
  494. XML-Schema: Is there a way to make different type elements(each type has more than one Element) present in random order?
  495. XML encoding
  496. How can save the picture with low quality
  497. int main(int argc, char* argv[]) & int main(int argc, char** argv)
  498. Serial communication Using c#
  499. Problem with button click event handler
  500. how to convert date time format as yyyyddmm hh:mm:ss in c#?
  501. Using SmartThreadPool
  502. Editing a DataGridView bound to a DataView
  503. Help Needed in code
  504. C2872 IServiceProvider ambiguous symbol - migrating C++/MFC App with /clr to Visual Studio 2005
  505. cascading deletion/copy in xsl
  506. Using third party dll in VS 2005
  507. Hosting a Web Service in a Windows Service
  508. Import the Excel 2002 data into sql server 2000 using ado.net1.1
  509. How to program with media
  510. VC++ 6 ResourceView Tab not visible
  511. TextBox for multiple lines of text strings
  512. using fiddler?
  513. TextBox for multiple lines of strings
  514. TextBox for multiple lines of strings
  515. VS.NET 2005 - always steps into disassembly
  516. Need to make a button in a dialogbox not show at all
  517. Problem getting the number of items in a datagrid...
  518. Xml treeview
  519. How can I...
  520. Opinions on future development
  521. Print Preview of Tab Pages In Vb.net
  522. An Issue with GAC
  523. Doubt in Visual Studio 2005
  524. unable to send parameters with space from C# to javascript,what to do..?
  525. Enterprise library and Nunit Question
  526. Web App to create/edit word documents
  527. Doubt in Associate File Extensions with a Custom application.
  528. WebService Output Problem
  529. SMS Communications in Windows App
  530. XML-Schema: Problems with Restricted XPath in Selector of Unique
  531. Recursive xslt expansion
  532. Just Help Me
  533. CObject Private method access error
  534. Request.UrlReferrer problem
  535. Using Source Control In VS.NET 2003
  536. Help me! How Can I Use The Com+ Server From The Client?
  537. using jaxb to parse an xml file
  538. how to match the date with the date dat is stored in data Base
  539. Opening a Application file through .net
  540. VB.Net Build Error Message
  541. Default settings for all Win32 empty projects
  542. C#: need to make "enter" act like "space"
  543. Parsing HTML document to get at plain text between the <P> tags
  544. First pass at using a schema
  545. call from java methods .NET
  546. Trying to learn .NET 2005 after 20 years of MUMPS
  547. rss- does anyone know how to embedd rss into my web template for a news site
  548. Divelements update fully featured Office 2007 style Ribbon control
  549. reading a config file in c#
  550. installer look