Visual Basic

FirstPrevNext

Re: Multi Selection of DataGrid Rows albCode22-Mar-06 2:11 albCode 22-Mar-06 2:11  Dim dgCount As Integer dgCount = DataSet1.Tables[0].Rows.Count _____________________ Proud to be Albanian _____________________ Re: Multi Selection of DataGrid Rows Dean_SF22-Mar-06 4:59 Dean_SF 22-Mar-06 4:59  To determine the selected rows in a datagrid, try this: http://www.syncfusion.com/FAQ/WindowsForms/FAQ_c44c.aspx#q775q[^] Hope this helps, Dean toggle button picture disappears when disabled fox2122-Mar-06 1:57 fox21 22-Mar-06 1:57  hi everyone I'm writing an applciation in wich I use a toggle button. On the button is a picture: me.ToggleButton.picture = new bitmap(application.startuppath & "\afbeeldingen\min.png" Now the button has to be set disabled on startup. So i write the following code: me.Togglebutton.enabled=false It works, but the picture on my button becomes a gray rectangle??? (so I don't see my picture anymore when disabled) Anyone any ideas thx in advance Re: toggle button picture disappears when disabled albCode22-Mar-06 2:03 albCode 22-Mar-06 2:03  Sure when u set enabled to false picture get grayed but try to set visiblity insetad enabled _____________________ Proud to be Albanian _____________________ passing varaible in SQL statement LeRoiScorpion22-Mar-06 1:13 LeRoiScorpion 22-Mar-06 1:13  Hi all, am passing a varaible STD in an sql statement... its returning me type mismatch... DIM STD As Integer ictRecordset.Open "select * from ICTConcepts where stdID = '$[STD]' ", myConnection, adOpenStatic, adLockOptimistic help me plz Arshaad Re: passing varaible in SQL statement Guffa22-Mar-06 1:22 Guffa 22-Mar-06 1:22  You can't use a VB variable in an SQL query, the database can't access the variables that you have declared in your program. You have to put the value of the variable into the string. --- b { font-weight: normal; } Re: passing varaible in SQL statement jonathan1522-Mar-06 1:33 jonathan15 22-Mar-06 1:33  You can pass them with no problem. You just ned to format them correctly for example, if the value is an integer you pass it like this: "select * from table where colID = " & IntVar & "" if it is a string "select * from table where Colval = '" & StringVar & "'" There are more but i cant remember them all. If you google you should be able to find more. Jon Re: passing varaible in SQL statement Vikrant Badhai28-Mar-06 20:21 Vikrant Badhai 28-Mar-06 20:21  Hi Arshaad, Plz specify the database ur querying. I think u'll need to check the datatype of the variable STD and the field stdID in the table ICTConcepts, and also ur connection that it is pointing to the correct database. Thanx & Regards. Success is not a Destination, ... But a Journey !! Help me Arif kamran22-Mar-06 0:23 Arif kamran 22-Mar-06 0:23  I m using csMovieLabraryPro class in VB.NET i want to capture the frame or to store the particular frame as a bmp image.what class or library is used for capture the frame from existing video.plz help me it is urgent.thanks Please help me Report printing in vb.net dave@ennead22-Mar-06 0:19 dave@ennead 22-Mar-06 0:19  I'd like some advice on how to print reports in vb.net - I'm using the printdocument's e.graphics.drawstring method with tabs as shown in the Quickstarts, but need some help to keep the strings within the tab stops eg. dim line as string line = item1 & vbtab line &= item2 & vbtab line &=item3 & vbtab e.graphics.drawstring(line, etc... this works great until one of the items exceeds the width of the tabstop and throws the rest of the line out of alignment. Any ideas please? I would also appreciate any info on how to use the vsflexgrid in Visual Studio 2003, links to documentation or helpful sites. I am developing an add-on for an accounting package and need to simulate invoice item lines with ellipsis buttons to look up codes etc - what is the best/easiest control or approach to use in this case Thanks Dave Curtiss Chat Server/Client VB.NET goldminti21-Mar-06 23:57 goldminti 21-Mar-06 23:57  Hi Frns, I am working on a project where i am supposed to make a replica of yahoo messenger, not all the features but messaging like we have in yahoo messenger and list of online users. Any ideas or any startup point will be a great help and also if i an get some references to articles, i will be greatfull. Thanks in Advance Amit Trehan how to create the checkox at runtime??? Ron.S21-Mar-06 22:17 Ron.S 21-Mar-06 22:17  Hi there, I want to create checkbox during runtime. User will give the number of boxes that has to be created.. Thanks in advance. bharath.s Re: how to create the checkox at runtime??? albCode21-Mar-06 22:31 albCode 21-Mar-06 22:31  if ur control should contain more than one checkbox that is checkboxlist and code should me like this Dim CheckedListBox ch As CheckedListBox Dim i As Integer For i = 0 To 10 'instead number 10 u give items how u want to add ch.items.add(i.Tostring()) Next ch me.controls.add(ch) _____________________ Proud to be Albanian _____________________ Re: how to create the checkox at runtime??? HimaBindu Vejella21-Mar-06 22:32 HimaBindu Vejella 21-Mar-06 22:32  private void Button1_Click(object sender, System.EventArgs e) { int n= Convert.ToInt32(DropDownList1.SelectedItem.Text); for(int i=0;i Re: how to create the checkox at runtime??? albCode21-Mar-06 22:35 albCode 21-Mar-06 22:35  good job but you posted in vb.net forum _____________________ Proud to be Albanian _____________________ Re: how to create the checkox at runtime??? HimaBindu Vejella21-Mar-06 22:40 HimaBindu Vejella 21-Mar-06 22:40  Thank U As I 'm a C# developer I just tried it in C# and got the solution ,just posted it Any way language is not a constraint, logic is important! "Aim to go where U have never been B4 and Strive to achieve it" http://groups.yahoo.com/subscribe/dotnetforfreshres http://himabinduvejella.blogspot.com Re: how to create the checkox at runtime??? albCode21-Mar-06 22:42 albCode 21-Mar-06 22:42  Yes, you have right "logic is important" but most important is to give exact solution by exact languge. _____________________ Proud to be Albanian _____________________ Re: how to create the checkox at runtime??? HimaBindu Vejella21-Mar-06 22:53 HimaBindu Vejella 21-Mar-06 22:53  Ok Thanks for the Update Good job and good observation by U ---Proud to be an Indian "Aim to go where U have never been B4 and Strive to achieve it" http://groups.yahoo.com/subscribe/dotnetforfreshres http://himabinduvejella.blogspot.com Re: how to create the checkox at runtime??? albCode21-Mar-06 22:56 albCode 21-Mar-06 22:56  Never Mind and you are Welcome _____________________ Proud to be Albanian _____________________ Priniting Problem shubhabratam21-Mar-06 22:06 shubhabratam 21-Mar-06 22:06  I am using Crystal Report in a VB.NET application. The report size that I have used is A4. The report is getting printed properly on a A4 size paper. But some users they want to print the same report on paper size smaller than A4 size (because the printer is a small printer). The problem is that when they want to print it in a small size paper, a part of the report is getting printed. I want the report/printing area to be adjusted based on Printer Selected. Is there any way to do so. Please help. When to use % or * in SQL Like Operator in VB6 Murtuza Husain Miyan Patel21-Mar-06 21:45 Murtuza Husain Miyan Patel 21-Mar-06 21:45  Dear Friends, I am using in my VB6 Project so many times SQL Query 'Like' Operator. But really I am confused about the use of % and *. some time when I uses like '%Str%' it works fine and sometime it doesn't. It means I have to check every like operator query twice. once with % and once with *. My database is Access and front end is VB6. Your quick response will be highly appreciated. Thanks Murtuza Patel Re: When to use % or * in SQL Like Operator in VB6 HimaBindu Vejella21-Mar-06 22:27 HimaBindu Vejella 21-Mar-06 22:27  These are called wild card characters in Sqlserver When u use * it fetches all the attributes from the table when u use % it selects the fields that contains the data inside %'test'% But don't use * in ur select statements even u are retrieving all the columns from the table "Aim to go where U have never been B4 and Strive to achieve it" http://groups.yahoo.com/subscribe/dotnetforfreshres http://himabinduvejella.blogspot.com Re: When to use % or * in SQL Like Operator in VB6 Guffa22-Mar-06 1:11 Guffa 22-Mar-06 1:11  But he's not useing SQL Server, he is using Access. --- b { font-weight: normal; } Re: When to use % or * in SQL Like Operator in VB6 Guffa22-Mar-06 1:20 Guffa 22-Mar-06 1:20  Other databases, like SQL Server and MySQL, uses % for wildcard. Access uses either * or %, at least in most cases, and at least some versions of Access. It sounds a bit strange if the same version of Access handles this differently in certain queries, but strange is not really surprising when it comes to Access... Have you noticed any patterns in the behaviour, like a difference between using Text and Memo fields? --- b { font-weight: normal; } Re: When to use % or * in SQL Like Operator in VB6 jonathan1522-Mar-06 1:39 jonathan15 22-Mar-06 1:39  Are you mixing DAO and ADO code? Normally access uses * as a wildcard but if you use ADO to access it you need to use %. So a query in the Query designer in access will always be * but 'normally' (you should be using ADO really) in code it will be %. The exception is DAO which is an older access method is closely tied to jet and is in some case much faster and better for dealing with access databases will use * as it is so closely linked to the Jet engine. Jon

Last Visit: 31-Dec-99 18:00     Last Update: 22-Sep-24 8:32 Refresh ᐊ Prev1...3513351435153516351735183519352035213522 Next ᐅ

General    News    Suggestion    Question    Bug    Answer    Joke    Praise    Rant    Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.