VS 2012 msvidctl control tutorial request
good day. I was looking for a tutorial how to program with msvidctl control for the tv tuner but nothing. I did found something in microsoft but it was on C# or c++ language which I am not familiar. I...
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[RESOLVED] MsgBox triggers virus
I was trying to work with something that .paul. was telling me to try: Code: Â Â Â Â MsgBox(0 * 100 / 100) '0 Â Â Â Â MsgBox(1 * 100 / 0) 'NaN Which, .paul., you're correct. I just try to never use...
View ArticleVS 2010 Message Queues in ListBox
Hi, I am trying to setup a small application that will purge all message queues in my private message folder. What I'd like to have is a list of all the message queues in one listbox and manually purge...
View ArticleImport a (.csv) file and use it as a database?
Hi everyone. My new boss wants me to design a program for him that will import his .csv file and use it as a datasource or dataconnection (not sure if that is the correct terminology). At least that's...
View ArticleVS 2010 convert EnumerableRowCollection to DataTable
Hi all, I created my query: vb.net Code: Dim query As EnumerableRowCollection = _Â Â Â Â Â Â From miaTable In MYTABLE_Relation.Tables(0).AsEnumerable() _Â Â Â Â Â Â Where miaTable!UtranCell_Id =...
View ArticleVS 2012 Calling Modules
i am have written 4 modules and called them all at once when saving my application. Call Transaction_New_Validate() Call Decision_Validate() Call Client_Exist_Save() Call Client_Search() Call...
View ArticleVS 2010 simple code for a password to enter a form using a loop
Can anyone help me please I want to demonstrate using a simple loop for a password programme (ie the correct password must be enter to enter into a menu which has created as a form), the password can...
View ArticleVS 2010 Pass value back to MDI form from child from (class)
I have created a Windows Application in which one MDI form (frmMainForm) and several child form. Application is working fine but Now I want to breake the child forms in a class (.dll) and call them...
View ArticleQuery a data table
Hello: I am trying to query a vb.net datatable. In this case, the data table is dt4 and is created like this... HTML Code:     ' Look at LUII Specific Data Dump     ' Get the latest dated excel...
View ArticleDateTimePicker Control in DGV
I populate a DGV with datas. In which one of the column is Date. I want to add DTPicker to this DGV. If i click a row (Date column) the DTPicker should be visible and enable me to edit the row. I...
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Aligning controls with docking
Hi folks, I have a DataRepeater.ItemTemplate I have added some items too as shown in the first image. From the left of the template I have 5 labels then a progress bar, then a button. The DataRepeater...
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I need help please
Hi guys and girls, I am working on a project and have become a little lost. could somebody please tell me how to program a solve button, also my program is not giving the correct values for tw or hw...
View ArticleProgram Stall on SerialPort.Close()
So, I have this program that wirelessly communicates with a test stand at 57600baud. And when I try to close the SerialPort to go from one form to another, the program just stalls. The code in question...
View ArticleVS 2012 (Express) Unable to satisfy all prerequisites for App
Creating a simple contact tracking app for a friend... Whipped it up and sent it to him. When he runs the Setup.exe he gets the error "Unable to satisfy all prerequisites for Gulfstream. Setup cannot...
View ArticleUpdate OrganisationID
Hi, I have a combo box which is populated from a dataset and the query that populates it is; Code: SELECT OrganisationID, OrganisationName FROM dbo.tblOrganisation Order By OrganisationName...
View ArticleVS 2010 Combining Data from Two DataTables
I have a Dataset that contains two data tables and I now need to merge them based on a "key" column which they both share. I'm wondering what the best way to do this is. I've researched a few methods...
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Summary Row Bottom of Datagrid
Well I have posted a picture with the issue. I cant seem to find any information about this. I'm taking a guess my only option will be to fill textboxes with the sum of each column. Since the datagrid...
View ArticleVS 2010 Finding a Row Within a Data Table
I'm trying to find a value a value within a data table based on a record I'm reading from another table. For example, I have a number called "PCS Visit" in my first table. While looping through the...
View ArticleHelp with using an index function for an array
Hello, I am new to VB and want to convert my spreadsheet functions into VB code but I am really battling. Basically I want to use an index function to form an array. I want the array so that I can use...
View ArticleVS 2012 Crystal Reports Login Credentials Issue
Hello everyone, long time no post! I've been playing around with VB more and more and finding out interesting features for application and I'm getting more enthusiastic every day :D However, the longer...
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