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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 Open the default email program IvanChang3-Jul-05 20:59 IvanChang 3-Jul-05 20:59  anyone knows the way to open the default email program with an attachment file?? Actually, i have found some code from internet. but,this code not able to attach a file to the email program. the code i found was written below.. thanks for helps.. Function openclient() 'string builder used for concatination Dim MsgBuilder As New System.Text.StringBuilder MsgBuilder.Append("mailto:abc@hotmail.com") MsgBuilder.Append("&subject=this is test subject") MsgBuilder.Append("&body=this is test body") MsgBuilder.Append("&Attach=C:\abc.txt") 'Debug.WriteLine(MsgBuilder.ToString) ExecuteFile(MsgBuilder.ToString) End Function Private Function ExecuteFile(ByVal FileName As String) As Boolean Dim myProcess As New Process myProcess.StartInfo.FileName = FileName myProcess.StartInfo.UseShellExecute = True myProcess.StartInfo.RedirectStandardOutput = False myProcess.Start() myProcess.Dispose() End Function Re: Open the default email program Dave Kreskowiak4-Jul-05 3:45 Dave Kreskowiak 4-Jul-05 3:45  Your code will generate a commanline like this: mailto:abc@hotmail.com&subject=this is a test subject... The & sign before "subject" should be a ? instead. All name value pairs after the first should be prefixed with a &. Like this: mailto:abc@hotmail.com?subject=This is the subject&body=Message body... Keep in mind that not all email clients support attachments from the command line. Some even have problems just interpreting the line... RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Ascii ? peepys3-Jul-05 19:34 peepys 3-Jul-05 19:34  Hi, in vb.net ,how to get ascii value of a given character? (asc in vb6) Regards, aB Re: Ascii ? kalyan.n@dsolusys.com3-Jul-05 21:35 kalyan.n@dsolusys.com 3-Jul-05 21:35  use ascw function for that call center Member 20917563-Jul-05 18:48 Member 2091756 3-Jul-05 18:48  looking for a way to create generic call center answer phone simple response menu useing voice modem is this possible Re: call center toxcct3-Jul-05 20:32 toxcct 3-Jul-05 20:32  ask cisco... TOXCCT >>> GEII power [toxcct][VisualCalc]

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