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  1. M

    Check mysql connection on startup

    Hi all. I'm developing app which use mySQL as backend. Now I set in connection string connection timeout=30s. That mean that app will try to connect to mysql in 30 seconds. After that if not connected I get error message Any of specified mysql hosts... But I think that is not exactly 30s...
  2. M

    PrintDocument size, print current page

    printDoc.defaultPageSettings.PaperSize = printDoc.PrinterSettings.PaperSizes.item(7) this is A4 format Thanks a lot. Now rest me to implement curent page printing.
  3. M

    PrintDocument size, print current page

    OK...but how to programatically set this. I try something like: printLagera.DefaultPageSettings.PaperSize.Kind = Printing.PaperKind.A4 but error occured: Property 'Kind' is 'ReadOnly'.
  4. M

    PrintDocument size, print current page

    Hi all. How to print current page when select in printdialog control? And how to set size of printdocument to A4. I reading some posts where people say that size is depends on resolution? Is that true? Thanks.
  5. M

    How to stop a thread

    Thanks a lot for help. I will try your solution. Best regards, Miloš
  6. M

    How to stop a thread

    Sorry, but I don't understand... I need to create new form when some event occur in main form. How to check that and put into new form???
  7. M

    How to stop a thread

    Please, Can you give some code example of that. Or if you have a time to see my code above, and give the right solution to open new form from thread and safetly close that form. The whole thing that I need is to show new form with marquee progress bar during some process which executing in the...
  8. M

    How to stop a thread

    Hi all. I see that post is old, but I have similar question about threads. I read that using thread.Abort() is bad solution. Why? Is there some good examples of safetly closing threads? I often use thread (form) created from main form Private Sub ShowMsg() Dim frmMsg = New frmInit...
  9. M

    Custom MessageBox buttons

    Thanks JohnH I willl try. If you have some examples of modifying dialogs as messagebox please post.
  10. M

    Custom MessageBox buttons

    Hi all. Is here any way to "customize" MessageBox from vb.net to show different text on buttons OK,Cancel,Yes, NO etc.? MessageBox.Show(" Some text '" & Me.Text & "'?", "Close", MessageBoxButtons.YesNo, MessageBoxIcon.Question) Instead Yes No buttos show Yes of course and Not now. I know...
  11. M

    ZedGraph charting - time axis

    Here is the image... So if someone know how to do this in ZedGraph or some else control...
  12. M

    ZedGraph charting - time axis

    Hi all. Can someone help me to solve problem about time axis? On Y axis I need to show some values from microcontroler, and on X axis I need time values as "HH:mm". So on X axis I need time when data is collected from controller. That time is every 10 minutes, so the intervals on xaxis is...
  13. M

    Report control, mysql

    What report control do you use with mysql database? I know for CrystalReports,FastReport,Data-Reports.NET, but what is the best in work with mysql database? Thanks
  14. M

    Prindialog always print with default printer

    OK...thanks. But how to control if I have more pages to print and more copies?
  15. M

    Prindialog always print with default printer

    Hi all. I have problem when printing document. The code: If PrintDialog1.ShowDialog() = DialogResult.OK Then If clickedOnBtn1 Then PrintDocument2.Print() Else PrintDocument1.Print() End If End If But when I click on...
  16. M

    Question how to get data from mysql that is install at other computer in LAN?

    You must to add privileges on database, and allow in firewall, mysql port 3306 on computer where is installed mysql server.
  17. M

    Vertical scroll prin preview dialog on mouse wheel?

    I found this solution. If e.Delta > 0 Then SendKeys.Send("{UP}") ' up Else SendKeys.Send("{DOWN}") ' down End If
  18. M

    Vertical scroll prin preview dialog on mouse wheel?

    How to vertically scroll print priview dialog on mouse wheel event? Regards.
  19. M

    print dialog after press print button in printpreview dialog?

    FINALLY!!! Now it's working. THANKS A LOT JOHNH!!!!!!!!!!!
  20. M

    print dialog after press print button in printpreview dialog?

    I do not understand this... I also try with this but the same error occured.
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