I am not really sure how to ask this question. I have been teaching myself vb for about 3 months. The book I am using is pretty good about explaining things and what I can't figure out I can find different examples on the web. I can't find out how to access windows control panels from my app. For example if I type firewall.cpl at the run line it will launch the windows firewall.
View 1 RepliesHow do I access the items of a listview which in a another form inside a panel.
The Listview is inside a Panel........Panel1
Panel1 is in a Form ..................Form 1
I have another form .........Form2, from where I want to input items to Listview in Form 1
I am needing to be able to access excel and adobe acrobat menu items and popup Windows (mostly acrobat). Is there a way to do this besides using mouse clicks and sending key strokes (come on, this aint applescript). There are some menu actions I need to automate and I need to be able to discover if a window did open and if so I need to do things in it.
View 1 RepliesI have a .net Windows Service developed in VB.net. I have a settings file in the root directory called Connections.XML and I am setting the basedirectory [code]...
When I schedule the service this is working absolutely fine in my Windows XP machine. But when I installed the same service in our development server (Windows 2003 64 bit Server) for some reason it is not able to locate this file.
I have a program that is running with a Data Connection to Database MS Access Office 2007. I maxed the Database at 1.97 GBytes of memory. I then inserted the Database into my VBasic Program and tried to compile. The compiler gave an error at the Me.ChemicalsTableAdapter.Fill(Me.Chemistry2aDataSet.Chemicals)
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.ChemicalsTableAdapter.Fill(Me.Chemistry2aDataSet.Chemicals)
radPrefix.Checked = True
[code]....
Had this matter on Xp machine and visual studio 2010 ultimate after windows update between december and january: even the simplest windows form program crash on start when starting for debug (inside Ide, F5) unless putting breakpoints on each line of the autogenerated (and marked as "debugger step thorugh") code.(see: [URL]) I was wondering if this matter affects only Xp machines, or if someone with Seven or Vista had same matter.
View 2 RepliesI have written a simple VB.NET program that connects to a MS Access Database. This program runs in Windows 7 XP Mode, but does not run properly in straight Windows 7. Somehow, the Windows 7 does not connect properly or read the MS Access database data properly with the DataAdapter.Fill method. I have dual monitors, so I can run the identical program side by side (one in Windows 7 and the other in XP Mode) - one works and the other doesn't (it doesn't crash, it just get "nothing" from the database when accessing - acts like it's not connected). Has anyone else run into this, or similar, problem with VB.NET and MS Access connectivity?
View 14 RepliesI have a DataList inside another DataList. I want to access the child DataList "dlQuestion" events, ItemDataBound event. Also, I'm tring to find the control LableControl "lblQuestion" in the child datalist. How do I do that? Here's the mark-up:
<asp:DataList ID="dlSection" runat="server" Width="100%">
<ItemTemplate>
<div>
[code].....
I wanna access the literal1 text which is placed inside panel 1 and panel1 is placed inside datalist1 ...
i wanna retrieve literal1 text on page load event using VB.NET
How can I clear all the items inside the array?
however I tried all the below codes and nothing has worked out
Public FRec() As DataRow
If FRec Is Nothing Then
Else
[Code]....
So i have a "game", and the login screen for the game is built into a panel. When you click the load button the panel shows up inside the form, and you are able to type in your username and password. what i am trying to do is make it so the user is able to drag that login panel anywhere inside the game form; just to make it a bit more advanced then just a fixed spot.
View 5 RepliesI can be able to set values to the items inside a combobox.[code]...
View 2 Repliesis it possible to disable validation of all items inside a panel programatically in vb.net?
i can't seem to figure it out.
i disabled all fields inside a panel, but they still cause the page to validate on submit.
this is what i have now:
Public Sub DisableControls(ByVal parent As Control)
Dim cCon As Control
For Each cCon In parent.Controls
[Code]....
I have a question about comparing values inside of a List. I have a single list of strings. Inside the list are multiple values. The values are arranged so they can be dumped into a spreadsheet.
Example:
Private ListOfStrings As New List(Of String)
ValueA(0), ValueB(1), ValueC(2) 'These three values are the same as the three values in the 4th "row" below
ValueD(3), ValueE(4), ValueF(5)
ValueG(6), ValueH(7), ValueI(8)
ValueA(9), ValueB(10), ValueC(11) 'These three values are the same as the three values in the 1st "row" above. Since this is a duplicate, I need to add a "count" of value 2 and then delete the values of this row from the List. Etc...
Each line above represents a "row" in a spreadsheet. All three values in each "row" have the potential to be the same. So, I need a way to A) Compare and count all of the common "rows" (using only the first value from each row) and B) If common "rows" occur, I need to delete all but one row from the List. ListOfStrings.Remove ?
the combobox with AutocompleteMode,AutoCompleteSource allow the user to search in the Combobox depend on the begin of items(string) how i can develop the combobox to allow to me search inside items example i have combobox contain this items:
[Code]....
I have put an Input box + Button in my main form to search items inside my DataGridView in Visual Basic 2008 Express Edition, i just dont know what codes to put in my button to enable searching items inside my DataGrid.
View 2 RepliesWould I be possible to get just a count of how many items are inside a mailbox inbox??
View 3 RepliesI am having a bit of trouble showing content in my comboBox as i type.The idea is to: As the user is typing into a combo box, say the user types the letter L. would like for all the words in the dictionary.txt beggining withto be shown in the combo box.
View 7 RepliesI need to loop inside listview and its columns Sub Items. I'm currently using this.
For Each item As ListViewItem In ListView1.Items
For Each si As ListViewItem.ListViewSubItem In item.SubItems
Next
Next
But it over loops on the items causing the code to produce incorrect tasks.
In .NET development and don't really know what to use to do some specific actions. I'm also a newbie in AJAX/JavaScript development. I'm using the mvc3.
I'll have to implement a few things :
-rating systems with 5 stars
-classification of items that are listed inside a table. (e.g. : I want all the people that are older than 20)
-searching inside the whole database (e.g. : I want everything that contains the word "tennis", so, it should give me a table with all the people tha play tennis, than a table with the clubs were people play tennis,...).
-a kind of intellisense (e.g. I add a new person inside the database, and for the field "club", I just want to write the first lettes of the club, and then, I would just have to click on the club to fullfil the field).
I've found plenty of websites that give me a library with some of the things that I need. But, I don't know which one I should choose.
I do need something that is as simple as possible, with examples for razor (I'm using VB.net, but it doesn't matter if it's in c#). If possible, having nothing to install could be great (I know that the Jquery scripts that are installed by default are already great).
I want to make an application that's pretty much all server side. I have everything sorted, apart from downloading images from my server. I have a listbox containing all the game names, in this format.
pacman
rallyx
mspacman
asteroids
There are many more, that's just an example.
Each game name is stored as a folder on my server. Inside those folders is the games boxart, called boxart.png. What I want to do is make an application that makes those folders and downloads the images. I have made the "create a folder for each game name" code already, now I just need to add another line or two to download the image inside those created folders.
For x As Integer = 0 To ListBox1.Items.Count - 1
My.Computer.FileSystem.CreateDirectory("C:UsersJoelDesktopids" + ListBox1.Items(x).ToString)
next
I have a windows form I want to show in two languages. When the user clicks a language button it switches to the other language.
It works fine, when you click it all the labels change to the other language.
Only problem is labels inside a group box do not change.
[Code]...
How can I access rep_DataSimilarToBacthid ? I need to bind the GridView and call GridView RowDataBound or InitializeRow
[Code]...
I am using VB.Net with Framework Version 2.0.
I need to run my console program which is made in vb.net where I will use my windows forms to run the console app?I have done this but it doesn't work.[code]I've tried to add as Existing Item or Project but it doesn't work..
View 3 Replies[code] the part way at the end where it uses .elements(mySearchInput).Value = "bob" I get a compile error it says object variable not set? my guess is this text box is inside a frame called "mainframe" so how would I access an element inside of a web frame? it works fine on another site without frames?
View 1 RepliesI've got 2 DataTemplates defined for a Listbox Control. 1 Template is for the UnSelected State and the other one is for the Selected State(showing more detail than the UnSelected State).[url]...
about how to access the Elements inside the DataTemplates from Code behind.
I get it right, but it only finds and returns an element of the UnSelected DataTemplate. But when i search for an element in the Selected DataTemplate i get a NullReferenceException.
i am developing a vb.net application my question is how can i access a folder inside my application ?? for example i created a folder Myfold where i store some .doc files and i want to read them from my code.
View 1 RepliesIn datalist, I hve populated Grdiview.In Gridview , I hve checkboxes. Now i want to get the selected checkboxes names to be insrted into the database when clicking the button.so far i have tried like this
Protected Sub butn_Submit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles butn_Submit.Click
Insert_CATEGORY_Info()
[code]....
the result is
"foundObject reference not set to an instance of an object. "
I'm building a tabbed text editor and I'm trying to access the richtextbox inside the tabpage.
Dim wordcount As String = ""
For Each RichTextBox In tabMain.TabPages(tabMain.SelectedIndex).Controls
wordcount = RichTextBox.text
Next
right now thats how I'm accessing the control inside the tabpage and it seems to work but it seems like there should be a different or easier way to do this. Anybody know of a better way to access the child controls?
i Have two subs
Protected Sub Btn_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim Id as string = MyClass.getID
Private Sub Sub2(ByVal doc As Document)
' in here i need to access the ID from the above sub the Id needs to be in the btn_click sub cos it reates a unike id every time it is clicked.I am trying to capture the id at the time the button is clicked and store it on a variable.