View Full Version : visual basic .net answers


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  1. How to validate a textbox from a centerlized Code
  2. Display the combo box items
  3. Change codepage in txt file
  4. Label Array
  5. DataGridView Control Question
  6. Problem with DataGridView column reorder (URGENT)
  7. Change Startup minimum time
  8. how to use one status strip to more one form
  9. how to create a misc properties for a textbox in windows forms
  10. ICollections Sort thread state
  11. Refresh
  12. timer event in vb 2005
  13. Bindingsource and TextBox
  14. DLLs needed for a VB.NET Windows Application Setup
  15. VBScript Scripting Dictionary Decimal Problem
  16. how to make a spell check program in vb using openoffice word
  17. How do I get the answer of a string formula?
  18. VB.NET : Null Reference Exception, SEHException, System.ExecutionEngineException
  19. IsNumeric()
  20. Close Excel Connetion
  21. Passing Variables from one project to class library
  22. WebBrowser as default
  23. Data in Masked Edit Text Boxes
  24. Microsoft Office Automation - Deployment
  25. TreeNode as ByRef
  26. Setup and Deployment to deploy 2 different applications
  27. mscorlib object reference not set to an instance of an object
  28. BindingSource IsNew
  29. Select XML Nodes by Parent attribute
  30. XML Serialization
  31. Windows lock/unlock (with code)
  32. How to get the selected subitem in a item LISTVIEW
  33. Problem with frame/panel.
  34. Problem with TabControl
  35. broadcast packet
  36. CR & Inventory
  37. oledb exception
  38. How to compare fingerprint images
  39. Run Time Error-3021..Please help
  40. click a button to move to the next item in a listbox
  41. Add a new DataTable column with type "Integer"?
  42. getting a string from a child form to a parent form
  43. days in a month
  44. Regex\Replace
  45. Finding process IP connections
  46. Get images row wise in datagridview
  47. How do i retrieve data's from my MS Access table using datagridview coading.
  48. change first colomn datagrid value
  49. update method in datagridview
  50. Background threads and UIThread Components
  51. Implicit Conversion
  52. Searching between 2 DateTime Values using SELECT stmt in Vb.Net
  53. How do I get my new form inmediately after form2.showdialog()?
  54. datagridview selected row update in vb.net
  55. Expecting 2 value(s) for the key being indexed, but received 1 value(s).
  56. Bar code printing with page break after each bar code
  57. Program not responding
  58. dynamic crystal reports
  59. FedEx Web Service problem
  60. program not clearing last mouseclick, maybe
  61. program does not stop at breakpoints
  62. Is Timer the best option?
  63. In FireFox , the below code s not working
  64. Toolbox Control
  65. Printing the entire contents of a datagridview
  66. How to get all items in the checkedlistbox
  67. datareader problem
  68. Problem with excel.Range.NumberFormat
  69. changing yes\no column
  70. TypeOf
  71. vb.net XML parsing error
  72. value returned from popup
  73. VB.NET Calling Webservice from Winforms ASYNC
  74. Copy tables from MS access to MSSQL
  75. Publish Problem
  76. vb.net -- Enabling "Search" within a textbox
  77. how to received a outlook mail using vb.net also how to find attachment from there.
  78. Using javascript for scripting?
  79. arrays in a custom class
  80. Creating Webservice for h/w interfaced windows application
  81. query error
  82. converting a rss download stream to a string
  83. img element
  84. Set Max Window bounds
  85. calculations
  86. binding dataset and datagridview
  87. how to compare a control using If statement
  88. NullReferenceException - Getting the string contained in each item
  89. Visual Studio 2008 - radiobutton databind
  90. Form cut off when displayed in splitcontainer
  91. Object reference not set to an instance of an object.
  92. Querying and VB
  93. Update joined table in datagridview
  94. Server for mobile device based client
  95. DateTime order
  96. Clear all checkboxes at form load
  97. DataGridView To Crystal Report
  98. Text On Crystal report
  99. update database when datagridview changes
  100. Fill datagridview using in vb.net with mysql
  101. Console Program
  102. CPU Usage in %
  103. Merge Multiple Files in Vb 2005
  104. Crystal Reports Printing Question - VB .NET
  105. How to capture URLs in HTML file
  106. Programming USB port .
  107. OpenGl graphics package ,how to use in VB.net
  108. Calling Windows Hard Disk Defragmenter in VB.Net
  109. SMTP listener corrupting HTML
  110. How to unzip and extract file in vb.net
  111. vb.net and sql
  112. transparent button in vb.net
  113. XMLDocument Object to web service
  114. probleum in multiplication in vb.net
  115. how to find the average between total records and total time in vb.net
  116. Change Datasource in CrystalReport - VB.NET
  117. TextBox
  118. Registry Permissions
  119. Equalent of Vb 6.0"sbrTime" in VB.net
  120. papiya dutta
  121. Ignore case sensitive
  122. XML and VB.net
  123. copy columns names from datagridview to dataset
  124. display data in table format
  125. trouble with getasynckeystate
  126. Read all cells - in all sheets - of an excel file
  127. Datagrid Expansion
  128. Windows application compatible with Mac Operating system
  129. how to kill and restart a .exe file
  130. Reading from an XML document
  131. External Application losing focus
  132. What has DataSysDescription been replaced with?
  133. Getting the Onsorted event in a datgridview
  134. Resize and Insert Image Into Word
  135. Dataset / Datatable in Visual Developer 2008
  136. refresh Datagridview
  137. adding items permanently in combobox at runtime
  138. Joining a STA thread to a MTA thread
  139. Build multiple Exes with one Exe
  140. DataGridView: Validation on Keystroke in column (D.G.V.TextBoxColumn)
  141. multithreading HELP
  142. Connecting to a remote form
  143. How to print the details section of the crystal report?
  144. Crystal Reports in VB.Net using Viausl Studio 2008
  145. Copy to Clipboard problem ?
  146. Binding Navigator Question
  147. database path to be added in the coding
  148. ToolStripDropDownButton
  149. Win CE SDF Help
  150. is their any dynamic way to set my database location to the report.
  151. how to integrate many projects as one project
  152. combo box with 'Please Select' in vb 2008
  153. {"Operator '=' is not defined for type 'DBNull' and type 'Double'."}
  154. Font Size vb.net
  155. vb .net - Rich TextBox
  156. How to cancel a file copy
  157. Unable to print from VB.NET using Access??
  158. SetWindowsHookEx VB.NET 2005 SLOW
  159. Populated results from combobox to textbox ?
  160. Update an SQL Table from a DataGrid
  161. How to Create Excel File(.xls) from VB.Net App
  162. Copying a Form
  163. Return name of image in a picturebox
  164. Maximum Return Bytes of SOCKETS
  165. Conversion from type '_ComObject' to type 'String' is not valid
  166. Timer Control
  167. save VB form at runtime
  168. Vb.net sql help needed
  169. write printer code using VB2003.....
  170. VB.net - Textfield - Resize
  171. Removing commas from Numbers
  172. How to copy data with additional words in clipbord
  173. Problem with deleting items of the database
  174. problem with the database vb.net(2008)
  175. VB.net - How to install it with other files
  176. Listview labelwrap?
  177. How to Invoke the .Net dll in the project without giving the actual reference
  178. embed .exe file in to vb
  179. Data Repeater
  180. VB.net which methods to use?
  181. Unusual problem when setting Combobox Display/Value members
  182. getting the selected items of a checklistbox into a tring array
  183. Faster SQL connection
  184. PDF writer by using the Virtual Printer Method
  185. gettype is not working for interface
  186. changing borderstyle of individual cells in datagridview
  187. How do i restrict access using login routine?
  188. Directory List Control
  189. xsltransform.transform() method not works in 2003
  190. Autoincrement Column contains null Values
  191. data back up in sql server 2005 and 2008
  192. Read Dat File?
  193. Alternative to an Overloadable Shared member
  194. Saving Error
  195. font size's e.graphics vb.net
  196. Write to Vista Registry
  197. Rich Text Box
  198. Fast Fax in vb.net
  199. how to create two dimentional dynamic array in vs.net
  200. VB2005 Allocating memory
  201. Custom class/type following the "Nullable pattern"
  202. App Loading Problem
  203. retrieving a zipped file from a database
  204. Databinding - How does it work, and where do I start?
  205. Layered Approach
  206. All Forms relied in MDI
  207. Show MDI with Form
  208. MDI with Login Form
  209. setup a crystal report in vb.net
  210. Throw
  211. Delay when updating picturebox image
  212. ComboBox repopulation on SelectedIndexChanged
  213. Try - Catch Sample Programs
  214. check an exception and then continue process
  215. make a join in LINQ
  216. RaiseEvent in vb.net
  217. Scrolling Problem
  218. Manage image in Database from PictureEdit
  219. Select Shortcut path in VB.NET
  220. Leap year problem
  221. Where do I put my question? -- READ BEFORE POSTING
  222. Can't get correct instance of Excel for paste
  223. Re: Interop Forms Toolkit - how to determine if worked
  224. Re: Interop Forms Toolkit - how to determine if worked
  225. Cant write to event log
  226. check if field is empty/nothing/null????
  227. Monitoring Thread Activity
  228. Object ToString in DatagridView
  229. connection string bug? Big Problem.
  230. which way to return struc from webservice?
  231. System.IO.Ports.SerialPort Read Issue
  232. Re: Interop Forms Toolkit - how to determine if worked
  233. Dispose and CreateHandle
  234. More Event Handling...
  235. Best way to develop a database program
  236. Circle Reference
  237. Re: Perl style splice functions for VB.NET and VBA
  238. How to monitor dataset from dll
  239. Question about using : in URL
  240. Re: Perl style splice functions for VB.NET and VBA
  241. 1 liner for String.Split
  242. 2005 -> 2008 porting issue
  243. Datetimepicker issue
  244. Intialize String to Nothing or ""?
  245. Need help defining an event handler...
  246. VB '08 - Need to save unknown number of items to a single entry in access
  247. [VB2008] MonthCalendar
  248. create exchange public folder contact
  249. Move controls around form at runtime?
  250. Re: Is there a way to resize an array from inside a procedure? Using Reflection maybe?
  251. COM Calling DotNet
  252. Updating multiple records from an import file
  253. Reading TextBox info line by line
  254. how do I get a thread to update a form1.richtextbox1.text?
  255. PadCenter?
  256. System.Core error Insufficient quota to complete the requested service.
  257. AppDomain.CreateDomain to NOT use GAC ...
  258. VB.NET 2005, RemoveHandler
  259. hi
  260. Creating Malware in VB.Net
  261. listview item loses background color after I change selection
  262. vb.net and mysql question...
  263. Global Variable Ends Up as Nothing in Form
  264. How to perform a control click?
  265. Re: Is there a way to resize an array from inside a procedure? Using Reflection maybe?
  266. cookies creating object reference errors
  267. seeing if linq to sql table is empty
  268. project settings changing one connection string changes them all
  269. An odd array feature in vb.net
  270. How can I send an email using System.Net.Mail digitally signed?
  271. end without form unload
  272. Sharing properties across classes
  273. Re: Is there a way to resize an array from inside a procedure? Using Reflection maybe?
  274. Empty command
  275. Adding Navigation bar
  276. coordinate sql post with smtp mail
  277. Tools>>, Options...
  278. convert text file to excel ?
  279. Overriding (Shadowing) list's Add, AddRange, Remove, etc
  280. create text with graphics
  281. create text with graphics
  282. Adding Navigation control to windowsform application
  283. sometimes app opens up Minimized - have to restore/Maximize manual
  284. Embedded server interaction.
  285. Open existing Access database
  286. DataGridView
  287. Debugging a 1.1 DLL using 2.0 windows applicatin
  288. How ca. I read/write access the file summary information in Vb.net2008?
  289. Declaring an array
  290. databind pictureBox control to SQL server Northwind
  291. Anyone out there using this? It's fabulous.
  292. Form Designer
  293. DataGrid vs. DataGridView
  294. Loosing Custom Datagrid Cell - Annoying
  295. How can print a memorstream
  296. Write or append the Element to XML file using XmlDocument
  297. Document Scanner Connections
  298. My.Settings.Upgrade doesn't upgrade?
  299. Chinese antique
  300. Custom Object Display & Modfication
  301. VS 2005/2008 rdlc-report with source of SQL 2000
  302. PrintPreviewControl
  303. PROVIDE BEST IT CONSULTANCY !!!
  304. PHP TRAININGS !!!
  305. DOT NET TRAINING !!!
  306. VB 2005 graphics concepts
  307. First Main Form quick question.
  308. PictureBox created in code not working
  309. Design view not displaying controls on my form
  310. late binding and reflection
  311. Recover a .vb file from a .Designer.vb
  312. Dynamic Class Property
  313. ToString on Object using Invariant Culture
  314. Finding all <A> elements on a page
  315. Exporting to excel
  316. Printing a receipt
  317. How to format a string in resource
  318. Reportviewer control and stored procedures
  319. Help with web service please (VS Bug I think - no Really!)
  320. Chicks in India
  321. S/MIME in vb.net
  322. VS2008 SP1 est-il OK ?
  323. sql connection string multiple databases
  324. Using multiple queries withy binding source
  325. Re: sql connection string multiple databases
  326. Re: sql connection string multiple databases
  327. Capturing Internet Audio Streams
  328. Help with drag drop from listview to treeview control
  329. classes with static members
  330. Easy way to handle a 'variable' number of user settings?
  331. Help with dragging from listview to treeview
  332. VB Trend Function - like Excel
  333. Upgrade has stopped Crystal Reports
  334. Elegant way to remove all nodes from XML whose child has text that ISNOT in array
  335. Clr trigger for insert
  336. ArrayList bound to DataGridView
  337. regex to remove leading zeros and hypens?
  338. hello
  339. HELLO
  340. basic dataadapter/dataset question
  341. How to get all the controls on form and non-form?
  342. How to Kill the WinWord SpellChecker process I started?
  343. How to retrieve multi-row blocks from a datatable?
  344. upgrade from VB 6.5 to .net?
  345. vb.net 200 splash screen - pause for longer
  346. Save in DB as seconds since 1970
  347. subclassing
  348. Converting Double to String in VB 2005 as is
  349. adding div in a contact page
  350. Difference between two datetimes
  351. using ISingleResult (linq to sql) as a datasource
  352. Calling another program
  353. read and write to a text file
  354. Treat a POP3 mailbox like a queue
  355. Expanding Two-Dimensional Arrays
  356. Example of returning rows from a System.Data.SqlClient.SqlCommand object using a stored procedure
  357. Looking for rapid development tool
  358. Maintain Persistant Socket Connection
  359. Send Email with html body
  360. Login Template and Local Resource
  361. Send email with html body using System.net.mail
  362. One Connection String for Multiple Users (VB)
  363. System.IO.FileSystemWatcher
  364. How to read all data across a serial COM
  365. Constant expression is required
  366. How to check wether CType() will throw InvalidCastException?
  367. Color of the title bar
  368. Debugging a 1.1 DLL using 2.0 windows applicatin
  369. vb.net - Exit busy function
  370. vb.net 2008 - terminate a function not the whole program
  371. Solution to your problem...
  372. Generics and redundant type def's are annoying me..
  373. time compare? should be simple
  374. Re: Focus Doesn't Work With Splitter Panel
  375. GDI color depth?
  376. how to read exif information?
  377. Writing and printing barcode using some DLL
  378. Tree View
  379. How to limit the width of ToolTip control?
  380. Reading JPEG image compression type
  381. Problem with Silverlight Datagrid
  382. Why LicenseException? (OT)
  383. spinner time
  384. Bypassing Events
  385. Writing strings to file
  386. Strange behaviour after maximizing
  387. Upgrading ASP .NET
  388. Hot to get Widht an Height of a charatter in a specified font
  389. publishing a webpage into a public website
  390. Could not get the ColumnHeader.Name?
  391. form won't save...?
  392. Convert
  393. IWMLanguageList Interface
  394. Disabled Controls in the IDE
  395. Sorting by multiple properties
  396. DataBase and form problem
  397. Storing table data for a session.
  398. compound keys
  399. Out of memory eventhough Garbage collection is in the code
  400. Focus issue
  401. How to read the specified node value from XML
  402. Re: Anyway to calculate bandwidth used by a webbrowser control?
  403. Reportviewer not showing any data
  404. Converting Co-Ordinates to Image
  405. how to pass data from between process in vb.net 2008
  406. Anyway to calculate bandwidth used by a webbrowser control?
  407. Re: Simultaneous access to file (VB.NET)
  408. Using the System.Drawing.ToolboxBitmap attribute in VB.NET
  409. Addin componets for Visual Basic.Net 2008
  410. crystal report viewer
  411. Closing form
  412. VPN connected sql servers
  413. Re: Simultaneous access to file (VB.NET)
  414. Creating a System.Drawing.Imaging.ColorPalette
  415. Printing multiple pages
  416. Upgrade vb6 code in vb 2008
  417. Exiting nested For loops
  418. shfolder.dll - File Not Found
  419. ask for help
  420. this is a programing that caloculate the sale of a weak.requirereading in the sale number and the sale of a day>but the result isn't whatwhat I want >help me find the logical error
  421. this is a summator.but i can't get what i want :there is noresult.can you help me to develop this programming
  422. upgrade vb6 code in vb 2008
  423. Upgrade vb6 code in vb 2008 Express
  424. How can I open the printer "Preferences" dialog?
  425. VS 2008 vs/ 2005, Image problem?
  426. Calc Sample like MS Calc?
  427. How can I execute a Sub with the value/text of every checked item inthe ListView?
  428. Crystal report issue...
  429. GetFileSize
  430. Multithreading Race Conditions
  431. list, array or collection for storing and sorting numbers ?
  432. "Security.SecureString" for .NET 1.1 ?
  433. Nullable types - am I missing something?
  434. loop through folders in mapped drive
  435. Formating numbers
  436. minimize form
  437. Hopelessly off topic
  438. How do I output webservice as XML stream? File?
  439. What's the point of C# and C++
  440. Timer Control query
  441. UserControl inherit from label
  442. icon of usercontrol appears in other solution
  443. Q re Extension Methods
  444. Posting from HTML Form to ASP.net
  445. Microsoft pushes S+S vision
  446. Multiple event Args in VB 2005
  447. Clearing objects
  448. Traversing XML with Linq to XML - newbie q
  449. installer FileNotFoundException with Networkpath
  450. Form won't open anymore?
  451. Help with C# to VB.Net Conversion
  452. Background Timers
  453. Sharing an instance of an object across classes
  454. If statement not catching on conditions
  455. Template for Command-Line utility
  456. Assign a namespace to a resource file in a Visual Basic project.
  457. RE: manager can update membership list
  458. VB2005==>VB2008 Book Recommendations?
  459. Timer won't start from serial port receive routine
  460. Chess program
  461. String() declaration?
  462. formArray close / dispose issue
  463. Why is my Console Application limiting itself to half the screen?
  464. icon for UserControl
  465. Controls get misplaced in negative positions: are there ghosts ??
  466. Rotating a Graphic
  467. Loop ALL Properties
  468. Re: GDI Graphics are Imprecise
  469. Re: Control Properties of Type System.Drawing.Color
  470. resize Form/controls/fonts dynamically to fit diff screen resoluti
  471. selecting form object through a loop
  472. Re: Control Properties of Type System.Drawing.Color
  473. TimeZoneInfo in projects converted VS2003 to VS2008
  474. user control - lost focus?
  475. Registered COM error
  476. Overloaded New in MustInherit Class ...
  477. FileLogTraceListener properties, how to change?
  478. Using Marshal to create an unmanaged UInt32 array
  479. Properties of Properties
  480. Giving mouse movement lag
  481. A new page in my site does not appear
  482. Custom providers (MembershipProvider, SiteMapProvider, ProfileProvider)
  483. Simple Crystal Report Export Question
  484. Activating a controls event from another control....
  485. best way to replace GDI+ code with hardware acceleration?
  486. Math with letters
  487. Website error: Could Not Load Type
  488. How to build the multi-language application?
  489. .Net command button usercontrol in VB6
  490. Force connections to a remote drive
  491. webbroser close page
  492. networking...
  493. Starting a new Internet Explorer process and connecting to it
  494. Label Font Size
  495. AxImageList & AxListView
  496. Unexpected errors stating everything is ambiguous
  497. clueless performance / threadig question
  498. Terminal services and VB.Net Solution?
  499. Global Keypress Event Handler
  500. Determine language of body of text?
  501. Process.StandardInput.WriteLine not working under Vista?
  502. Invariant US format in NumericUpDown
  503. Include content stream png in HTML email as image?
  504. A school application help please
  505. adding user name & password to FileUpload
  506. VB2005 Web Service Question
  507. Select case statement advise
  508. How to build a .NET DLL for VBA?
  509. My recent projects shows C:\Program Files\Internet Explorer\iexplore.exe
  510. Doing FTP over explicit TLS/SSL
  511. Saving
  512. Threads
  513. vndotnet 2008 - Saving LINQ query result into variables.
  514. Why does this work?
  515. Return Value From VBScript In .NET
  516. how to get the greatest value in array?
  517. Databindings and default value
  518. unwanted ASP.NET development servers
  519. SQL Server Trusted Connection
  520. POST xml and read response
  521. XOR and String
  522. scrolling in textbox
  523. vb6 component analysis tools
  524. Having Problem with Published Setup.exe in VS 2005
  525. Synchronising with Microsoft Outlook
  526. Decimals
  527. What class to use for big strings ?
  528. How to establish USB Connection in VB .Net
  529. Capture list item events in list class
  530. DLL
  531. com1 in lan
  532. decimal calculation
  533. Retrieve jobs from Print Queue
  534. Showing a form in an .Net Outlook Add-In
  535. What has managed code achieved?
  536. Getting Textbox data into an Array: VB 2008
  537. What Algorithm Do Single and Double Use when Storing Imprecise Values?
  538. Short VB.NET Project for Filedialog and FTP upload
  539. silverlight 2 released
  540. Restore Scroll Bar Position on Tab
  541. ADO.NET vs ADO
  542. Cannot use ListItems when inheriting from DropDownList
  543. Screen Saver not always topmost
  544. DataGridView new row
  545. dataview.rowfilter using relations
  546. Looping and Arraylist
  547. Disposed form still responds to events
  548. ASP.NET : How to download for printing ?
  549. Array of textbox
  550. Synchronize Listview scrollbars