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how to do VB6 and serial ports abow COM16 aslm4-Jul-05 9:44 aslm 4-Jul-05 9:44  Im now using mscomm in a VB6 project but as I understand this component does not support ports abow com16. If USB BT, IR and serial dongles is used ports easily starts getting numbers abow 16. What is the fix or solution to this problem? If there is no solutions for mscomm suggestions to other components with a word about own experience would be great, comersial or free. re Me Re: how to do VB6 and serial ports abow COM16 Dave Kreskowiak4-Jul-05 13:47 Dave Kreskowiak 4-Jul-05 13:47  In VB6, there isn't a fix. You'll have to find a COM-based SerialPort control that supports this. I don't know of any. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Bob Anonymous4-Jul-05 8:13 Anonymous 4-Jul-05 8:13  Super beautifull website!!!!!!!!!!!!!!!!!!!!!!! Re: Bob Dave Kreskowiak4-Jul-05 13:45 Dave Kreskowiak 4-Jul-05 13:45  And this has what to do with VB.NET? Stuff like this belongs in the Lounge, not the programming forums. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: Bob Christian Graus4-Jul-05 15:22 Christian Graus 4-Jul-05 15:22  Didn't you notice the link to the russian gambling website ? Anyone who uses VB is obviously gambling with their future, therefore it's valid Christian Graus - Microsoft MVP - C++ Re: Bob Dave Kreskowiak4-Jul-05 16:47 Dave Kreskowiak 4-Jul-05 16:47  I asked him a valid question. What does a BS post, like that, have to do with VB.NET? RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: Bob Christian Graus4-Jul-05 17:31 Christian Graus 4-Jul-05 17:31  Dave Kreskowiak wrote: What does a BS post, like that, have to do with VB.NET? Nothing, but he DOES have a link to a Russian casino type site, from the look of it. Hence my comment. Christian Graus - Microsoft MVP - C++ Re: Bob Michael P Butler5-Jul-05 3:09 Michael P Butler 5-Jul-05 3:09  Christian Graus wrote: Nothing, but he DOES have a link to a Russian casino type site, from the look of it. Hence my comment. And as the forums aren't visited by the google bot, he's attempt at spam linking has failed. Doh! Michael CP Blog [^] Development Blog [^] Re: Bob toxcct4-Jul-05 20:53 toxcct 4-Jul-05 20:53  there is really which does not have any taste... TOXCCT >>> GEII power [toxcct][VisualCalc] How to access a Rich Text Box from multiple threads immes4-Jul-05 5:32 immes 4-Jul-05 5:32  Hi all, my problem is : I have a programm with multiple threads running. These threads should write a status message in a global rich Text Box located in the main Form. This textbox is shared and can be accessed by a property wich returns the rich text box. Also the box contains a synclock. Now from time to time I get a NullReferenceException at System.Windows..Forms.RichTextBox.EditStreamProc System.Windows..Forms.RichTextBox.UnsafeNativeMethodsCallWindowProc etc. I don't get the line where the exception occured. It would be great if you could help me Best Regards immes Re: How to access a Rich Text Box from multiple threads progload4-Jul-05 6:36 progload 4-Jul-05 6:36  This is a problem in that the EditStreamProc does not do a check to see if the editStream member of the RichTextBox class is set to null or not before trying to write to it. This is what causes the NullReferenceException. If a check for null is added at the top of the method, the error goes away. http://www.error-bank.com/microsoft.public.dotnet.framework/75936_Thread.aspx[^] Re: How to access a Rich Text Box from multiple threads S. Senthil Kumar4-Jul-05 8:01 S. Senthil Kumar 4-Jul-05 8:01  Are you sure you are accessing properties/methods of the Textbox using BeginInvoke/Invoke? This[^] article might help you get it right. Regards Senthil _____________________________ My Blog | My Articles | WinMacro Re: How to access a Rich Text Box from multiple threads immes4-Jul-05 21:20 immes 4-Jul-05 21:20  Hi, thank you very much for the help, I will try it out... Best Regards immes DataView - RowFilter LordLothar4-Jul-05 1:26 LordLothar 4-Jul-05 1:26  Dim refDV As DataView = New DataView(DataSet11.Tables("references")) refDV.RowFilter = "" & ComboBox1.SelectedItem & " = like ('%" & TextBox4.Text & "%')" DataGrid1.DataSource = refDV ================================= Above code cause error "Missing operand before '=' operator" Why that happen. I want to perform selection using 'like' operator as in sql statement and want to include control inside the filtering. Could someone help plz. Re: DataView - RowFilter WillemM4-Jul-05 2:49 WillemM 4-Jul-05 2:49  Get rid of the '=' operator. WM. What about weapons of mass-construction? Re: DataView - RowFilter LordLothar4-Jul-05 17:52 LordLothar 4-Jul-05 17:52  The error like this again "Missing operand before 'like' operator" those message is really i cant get it. Re: DataView - RowFilter WillemM4-Jul-05 20:35 WillemM 4-Jul-05 20:35  refDV.RowFilter = "" & ComboBox1.SelectedItem & " = ('%" & TextBox4.Text & "%')" Maybe this will work. WM. What about weapons of mass-construction? Re: DataView - RowFilter GuruPandian4-Jul-05 18:36 GuruPandian 4-Jul-05 18:36  Hi, - Operator "=" will not take place with the "Like" Operator. With Regards, FIltering DataSet Problem monageasmear3-Jul-05 22:38 monageasmear 3-Jul-05 22:38  Cant use wildcards with "LIKE" accessing oracle database objDv = FilterDataSet(objDs, "SUPERVISOR_NAME LIKE 'se_n'") where objDs is the data set should return "sean" but is not not fimilar with wildcards any ideas? Cheers Re: FIltering DataSet Problem WillemM4-Jul-05 0:15 WillemM 4-Jul-05 0:15  This should work: objDv = FilterDataSet(objDs, "SUPERVISOR_NAME LIKE '%se_n%'") WM. What about weapons of mass-construction? Re: FIltering DataSet Problem monageasmear4-Jul-05 0:35 monageasmear 4-Jul-05 0:35  No didnt work dont think dataset supports the wildcard "_" any other soloutions? Recordset priyakamaraj3-Jul-05 21:00 priyakamaraj 3-Jul-05 21:00  Hi All, I dwnlded the article "Simulating recordset with ADO.NET".I found the coding was meant for SQLserver....I tried to modify to Access DB ..... What shl I do to replace these lines(Its meant for SQLConnection) ' Cursor declared with a SQL-92 syntax (BooksOnLine) cmd.CommandText = "DECLARE crsr SCROLL CURSOR FOR " & mSelectString cmd.ExecuteNonQuery() cmd.CommandText = "OPEN crsr" cmd.ExecuteNonQuery() priya Re: Recordset Dave Kreskowiak4-Jul-05 3:49 Dave Kreskowiak 4-Jul-05 3:49  AFAIK, Access/Jet doesn't support Scroll Cursors. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: Recordset Anonymous4-Jul-05 3:54 Anonymous 4-Jul-05 3:54  Thanks ......... Is there any alternative Re: Recordset Dave Kreskowiak4-Jul-05 13:43 Dave Kreskowiak 4-Jul-05 13:43  MSDE or some other DB besides Access. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome

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