Visual Basic

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single exe program surendramishra24-Dec-04 22:53 surendramishra 24-Dec-04 22:53  can anyone tell me how to make ones application in VB to run one s only from a setup that is if i sell my application in a CD to any Client then how can i ensure that he can run it only once thanx in advance merry christmas to u all ;) ;) ;) Re: single exe program Dave Kreskowiak27-Dec-04 4:37 Dave Kreskowiak 27-Dec-04 4:37  You really can't. There are libraries out there that will help with this, but they cost $ and are not fool proof solutions. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: single exe program surendramishra27-Dec-04 7:22 surendramishra 27-Dec-04 7:22  thanx a lot for replying , but there r people doing this and which libraries r there with this stuff or where can we find that thanx and bye ( problem in adding Data report surendramishra24-Dec-04 22:33 surendramishra 24-Dec-04 22:33  Hi all formatted my system and am having problem in adding Data report to my project in VB 6.0, it says error no 429 thats either active control corrupted or user dont have license to use this control plz help me out of this trouble thanx all merry christmas Re: problem in adding Data report Dave Kreskowiak27-Dec-04 4:35 Dave Kreskowiak 27-Dec-04 4:35  Did you reinstalled Visual Studio 6 Service Pack 6 when you reformatted your system? RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: problem in adding Data report surendramishra27-Dec-04 7:18 surendramishra 27-Dec-04 7:18  thanks for your valuable input and you taking time to reply i did reinstall service pack 5 not service pack 6 i never used service pack 6 .....also same is the problem faced in other system too.... thanx for reply belated merry christmas to u ;) Re: Change data report to landscape widhie_prihatna24-Dec-04 2:46 widhie_prihatna 24-Dec-04 2:46  Yoo... thx 4 helping friend.... :::Widhie::: How to save with different project Name. shoba_periasamy@hotmail.com23-Dec-04 20:29 shoba_periasamy@hotmail.com 23-Dec-04 20:29  Hi, I’m technical uni research student. I need to develop an application in VB.Net. My task is add, modify and delete records from database table. I have activity table, task table, resources, skill and etc. How to save the data for project A and B. E.g. The project A’s data should saved in different file name (eg ***.dat)? Or create new databse tables Project A data in different table and project B data in different table. Rgds, Preesteya Re: How to save with different project Name. Dave Kreskowiak27-Dec-04 4:33 Dave Kreskowiak 27-Dec-04 4:33  I really can't understand your question, but the method you should use to store data would have already been covered in your class... RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome office word VBA LiYS23-Dec-04 19:50 LiYS 23-Dec-04 19:50  Hi all: Text substitution and some basic text operations in MS Word with large amount of Docs can be both time-comsuming and effort-consuming, and you easily get exhausted. I want to apply a VBA code applet which can delete the space between a Chinese character and English letter, for example "非_f" becomes "非f", but I don't know how to recognize the Chinese character and English letter by code. Can anybody provides a solution? The following code might help! Selection.Find.ClearFormatting Selection.Find.Replacement.ClearFormatting With Selection.Find .Text = ") 。" .Replacement.Text = ")。" .Forward = True .Wrap = wdFindContinue .Format = False .MatchCase = False .MatchWholeWord = False .MatchByte = True .MatchWildcards = False .MatchSoundsLike = False .MatchAllWordForms = False End With Silent installation? Anonymous23-Dec-04 19:01 Anonymous 23-Dec-04 19:01  :-Dhai... everyone.. who know how to use the vb.net to perform the silent installation? For this purpose, because i want to perform install s/w program that means can install program at 10 client pc at ths same time. Actually, i want use the install.inf file to perform the silent installation, but i also dont know the command for .inf file. So, everyone who know about this!!! that give me some guideline(web site or coding) to do this..... Thanks you! Statusbar Date Format .NetRams23-Dec-04 18:22 .NetRams 23-Dec-04 18:22  Hi, How to change the format of date and time in MS Statusbar control. Be simple and Be sample. Re: Statusbar Date Format T Manjaly6-Jan-05 13:46 T Manjaly 6-Jan-05 13:46  string formattedDate; // Format : 07 / 03 / 2004 formattedDate = DateTime.Now.ToString("dd / MM / yyyy"); // Format : 7 / 3 / 2004 (without the preceding zeroes) formattedDate = DateTime.Now.ToString("d / M / yyyy"); // Format : 07 / Mar / 2004 formattedDate = DateTime.Now.ToString("dd / MMM / yy"); // How to get the name of the day ? // Format : Wednesday formattedDate = DateTime.Today.DayOfWeek.ToString(); Here is it : http://www.dotnetspider.com/technology/kbpages/276.aspx[^] ---------------------------------------------------------------------- T Manjaly My C# Tutorials articles www.dotnetspider.com Resource DLLs SelvaRavi23-Dec-04 17:51 SelvaRavi 23-Dec-04 17:51  hi can any one plz help me .... how to access images (icons and bitmaps) which is already compiled in to a "Resource DLL" in vb dot net dynamically thanks Ravi Re: Resource DLLs T Manjaly6-Jan-05 13:48 T Manjaly 6-Jan-05 13:48  Try this: http://www.dotnetspider.com/technology/kbpages/442.aspx[^] ---------------------------------------------------------------------- T Manjaly My C# Tutorials articles www.dotnetspider.com .NET - How to merge Header and Cell in Grid hoanhnd23-Dec-04 17:06 hoanhnd 23-Dec-04 17:06  Dear all, In my project need view Grid like this : ------------------ | 1 | 2 | |----------------| | a | b | c | ----------------- I want to merge cell in header of Grid and cell data in grid. We can do or not? Please help. Thanks n advance ! HoanhND Re: .NET - How to merge Header and Cell in Grid Dave Kreskowiak26-Dec-04 14:29 Dave Kreskowiak 26-Dec-04 14:29  Not support by the DataGrid. You'll have to find a 3rd party component that supports it. No, I don't know of any... RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome How to track mouse and keyboard activities using vb.net Philip Low23-Dec-04 15:20 Philip Low 23-Dec-04 15:20  Did anybody know how to track the mouse and keyboard activity. I plan to do a application that will lock the application if mouse or keyboard activity is idle. Then unlock the application when mouse or keyboard is not idle. Thanks in advance. Re: How to track mouse and keyboard activities using vb.net jackiepct23-Dec-04 21:07 jackiepct 23-Dec-04 21:07  You can use SetWindowsHookEx API to monitor mouse and keyboard action. There are many application doing the same thing you plan to do. Ex: MSN Messenger, SpyXX, Screen Saver... Re: How to track mouse and keyboard activities using vb.net Philip Low23-Dec-04 22:55 Philip Low 23-Dec-04 22:55  Thanks. Feel very happy cox have someone reply me issue. Can you give me some sample code. Actually, i have been seek in MSDN CD. I don't know how to start the code. Thanks. Wishing you all have nice merry christmas. Regard; Philip Re: How to track mouse and keyboard activities using vb.net jackiepct23-Dec-04 22:59 jackiepct 23-Dec-04 22:59  Try this: http://support.microsoft.com/default.aspx?scid=kb;en-us;319524 Hope MS can help. Re: How to track mouse and keyboard activities using vb.net Philip Low27-Dec-04 18:46 Philip Low 27-Dec-04 18:46  Thanks alot, jackiepct. The solution you provide solve my issue. But i only can detect mouse move at point x,y. I cant detect keyboard event. I have seem some c# code can do. Anyway, thanks Have an nice day. Regard; PLLOW Print Preview error Shrex23-Dec-04 11:37 Shrex 23-Dec-04 11:37  ok I figured out how to print a form but not yet a label, but it prints a form, i'm having problems with Print Preview now, i get the following error Value cannot be null Parameter name: image. ------------------------------------------------------------ here is the code i used Imports System.Drawing.Printing Public Class form1 Inherits System.Windows.Forms.Form Private Declare Function BitBlt Lib "gdi32.dll" Alias "BitBlt" (ByVal _ hdcDest As IntPtr, ByVal nXDest As Integer, ByVal nYDest As _ Integer, ByVal nWidth As Integer, ByVal nHeight As Integer, ByVal _ hdcSrc As IntPtr, ByVal nXSrc As Integer, ByVal nYSrc As Integer, _ ByVal dwRop As System.Int32) As Long Dim memoryImage As Bitmap Private Sub CaptureScreen() Dim mygraphics As Graphics = Me.CreateGraphics() Dim s As Size = Me.Size memoryImage = New Bitmap(s.Width, s.Height, mygraphics) Dim memoryGraphics As Graphics = Graphics.FromImage(memoryImage) Dim dc1 As IntPtr = mygraphics.GetHdc Dim dc2 As IntPtr = memoryGraphics.GetHdc BitBlt(dc2, 0, 0, Me.ClientRectangle.Width, _ Me.ClientRectangle.Height, dc1, 0, 0, 13369376) mygraphics.ReleaseHdc(dc1) memoryGraphics.ReleaseHdc(dc2) End Sub Private Sub PrintDocument1_PrintPage(ByVal sender As System.Object, _ ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles _ PrintDocument1.PrintPage e.Graphics.DrawImage(memoryImage, 0, 0) End Sub Private Sub mnuPrint_Click(ByVal sender As System.Object, ByVal e As _ System.EventArgs) Handles mnuPrint.Click CaptureScreen() End Sub Private Sub mnuPrintPreview_Click(ByVal sender As System.Object, ByVal e As _ System.EventArgs) Handles mnuPrintpreview.Click PrintPreviewDialog1.Document = PrintDocument1 PrintPreviewDialog1.Show() End Sub Connecting one program with other _Bulldog_23-Dec-04 8:05 _Bulldog_ 23-Dec-04 8:05  Hy, I don't know how to connect my program with other. I want to do the password braker , but i don't know hav to send password in the other program . Like i want to try the 1000000 or more passwords on one program to get in . Like sending and erasing and again and again ... I'm working in VB .NET. Do you know something ? Send me your thinking on my email. Thanks _Bulldog_ Re: Connecting one program with other Dave Kreskowiak23-Dec-04 16:30 Dave Kreskowiak 23-Dec-04 16:30  Yes, we know something. We know not to help you with password cracking. If this is what you want to do, you're completely on your own. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome

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