I'm new to VB and I'm using vb 2005 to build an application. I need to do an application that when I click on the button, the display mode will be changed. For your info, I have install clone graphics driver. So I need when I click on the button, the display will switch from clone to extended mode.
View 3 RepliesHow do I make flash go on full screen mode when I click on the form button?[URL]
View 32 RepliesIs it possible to switch Visual Basic 2010 Express to MDI mode so I can view the code behind alongside the form design?
View 2 RepliesI am using tab control in my application, i need some info for using it as i want to display the tab when the user click the specific button
View 13 RepliesAs the image shows i am suposse to create a For loop to cause the display to show with the button click.
View 2 Repliesi need to display the title and the price in the listview when i click the button.In the first row there is no error but if i add another record the second row of Movietitle has record but the second row of price is blank.
ListView2.Items.Add(txttitle.Text)
ListView2.Items(0).SubItems.Add(txtprice.Text)
I have developed a small application. It has a MDIParent form on which the other childforms are displayed. I have a Panel on the MDIParent on which there are buttons to call up the MDIChild forms. Now my issue is, when anyone of the buttons on the MDIParents form Panel are clicked, it should check if another Childform is display, if it is then it (the active childform is closed) and the new form will be displayed. This part is working fine from the code below. However, when there are no active MDIChild form on the MDIParent form and if the button is clicked, the 'Else' part of my code below is executed. This generates the error as 'Object reference not set to an instance of an object'. So what is wrong with my code below?
Private Sub btnExecutive_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExecutive.Click
Dim MDIChildForm As New frmExecutiveInfo
[Code]......
I'm trying to make a page where you enter some data in the textbox and on button click you search a database and you have a results in grid. But on button click nothing happens.
Here is my code.
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:RIL_FilijalaConnectionString %>"
SelectCommand="SELECT * from ol
And (OL.JMBG = @TextBox1) ">
<SelectParameters>
[Code] .....
What is the real mode , protected mode , supervisor mode and the hypervisor mode ?
View 1 RepliesI'm trying to convert input and display in a label using a calculate button click.I need to take the input from the textbox add it to data inside a label and display it in a label (output). The data has to be validated for no negative or non numeric data. [code]Nothing is being displayed in the output label and only getting label with error msg???
View 5 RepliesOk lets say i have 5 picturebox`s and 5 images, how can i randomly display the images in different pictureboxes each time i click a button ?
View 6 RepliesI am at a stand still on this one. I know how to connect and add to the database, I just don't know how to retrieve the information so that a user can see it! If anyone could help me with code or another example.
View 4 RepliesIs there a way I can allow the switching on the pages in my TabControl by the pressing of the
appropriate button, which in this case is Button1, the Next button. Something I can add into the
SelectedIndexChanged event of the control ?
I'm try to hide the label after few second but it is updating page continuously after 10sec, i just want it once time when i click save button label on display me successfully for 10sec and get disappear
[Code]...
I have the follwoing code:
controller:
Code:'controllerPublic Class Controller1
Friend WithEvents btn As Button
[CODE]...
In the above code when i click the button on the form, it doesnt display the message in test(). I have to click two times to display this message. Why this happense and what can i do to fix this? both the classes are inteh same project scopecheers.
I am making a program that calculates various results with variables entered by the user. What I am trying to do is incorporate a function that will allow the user to switch from metric to imperial easily but only when the ok button is pressed. Now I got all the coding done for the metric and everything is working fine. My problem is when I use the radiobuttons to switch the entered variable in the text box to the desired unit it gives me a 0 or a random number in the textbox...
I also have labels indicating each variables unit which I easily managed to change with the text box using this code. :
'Change Labels to Metric
lblMDegreeC.Text = "Degree C"
lblMDegreeC2.Text = "Degree C"
lblMmm.Text = "mm"
lblMmm1.Text = "mm"
lblMmm2.Text = "mm"
lblMm.Text = "m"
lblMm2.Text = "m"
lblMm3.Text = "m"
lblMDegreeC3.Text = "Degree C"
I created all the coding to convert the metric variables to imperial. My problem is changing the textbox text when the user switches the units during run time. The labels change without a problem but the textbox never works. I have attached the coding for the file.
I have problem with my combobox and suggest list poping up. Im taking data from datatable then i start to type and list is poping up if i select item form that list by moving arrows up and down and then press TAB than all is working ok but if I select item by clicking mouse then the item I choose doesn't show text but empty field.
View 9 RepliesI have an application that loads a web page then allows the user to edit that page by setting the Webbrowser control to EditMode.What I am trying, so far unsuccessfully, to do is trap when a user right clicks on a link already on the web page. The problem I have is that although I can trap the right click using MouseDown and GetElementFromPoint, if the link that is clicked is nested within a higher level element then the higher level element is returned by GetElementFromPoint not the nested element.[code]When the user right clicks, say, the link with test2.html my current code returns the DIV element not the A element. How can I understand which of the A elements the user clicked.[code]
View 3 RepliesI need help with the progress bar control. I can only get it to show or display in the Marquee mode, even though I have tried setting it to Continuous and Blocks. I have tried setting it programmatically at run time and in the IDE properties. I get the Marquee style every time no matter what I do. What am I missing here? I must be doing something wrong somewhere!Paul Abell
View 4 RepliesIm using VS 2010 Trial edition. In my web application i got error "error hresult e_fail has been returned from a call to a component" while viewing the aspx page in design mode.
View 2 RepliesI have a listbox which works perfectly fine in regular mode. I'm experimenting with the other modes which allow you to switch font.
As soon as I go to ownerdraw mode, either variable or fixed, it is blank when I try to add items to to it. It throws no error but just doesn't do anything. There has to be something else I have to do, to tell it how I want to display it. But I don't know what. I'm using version 2003 of .NET I'm using "Items.add" to add items.
I'm using this line to set font :
lbox.Font = New Font("Arial", 8.25, FontStyle.Bold, GraphicsUnit.Point, Nothing)
Then I'm setting it unbold later.Why is it working perfectly fine without owner draw? Granted it isn't changing the font but it's working fine. What do I have to do to make it work otherwise, so that I can change the font?It's pretty much a standard listbox, without many changes made to the properties.
Using 2 forms how would I click one button, from another form? ie In VB 4,5,6, I would used to do it as:-
Form 1:
private sub Command1_Click()
msgbox "Say Hello"
End Sub[code].....
If I clicked the button in form2, it would automaticlly, click the button in form1. Do I, do it the same way in VB Express or has it changed?
Tried to look for a solution for this problem everywhere and can't seem to find it?I have found solutions related to sub-classing the document, but this method results in a Null Exception as there is no document.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
AddHandler Me.WebBrowser1.Document.ContextMenuShowing, AddressOf WebContextMenuShowing
WebBrowser1.ContextMenu.Dispose()
WebBrowser1.ContextMenu.Show(WebBrowser1, pas)
End Sub
[Code]...
my source code in design part is:
<asp:Panel ID="Panel1" runat="server" Style="display: none" CssClass="modalPopup">
<asp:Panel ID="Panel3" runat="server" Style="cursor: move;background-color:#DDDDDD;border:solid 1px Gray;color:Black">[code]......
Ok button click is not accessing click event.
If i try
ListView1.Sorting = SortOrder.None
ListView1.ListViewItemSorter = Nothing
ListView1.Items.Insert(0, "0")
ListView1.Items.Insert(1, "1")
ListView1.Items.Insert(0, "2")
ListView1.Items.Insert(1, "3")
If ListView1.View is SmallIcon , LargeIcon or Tile it dont work (Display 0 1 2 3). If it's in List it works (Display desired 2 3 0 1).
i wan to display the text from combobox into the textbox and clear the combobox text when click on the button.But when i select another text from the combobox and click the button, the textbox display and overwrite the previous text.How can i do so that when click, textbox display text from combobox and clear combobox text. Then click again, display the new text at 2nd line of the textbox without deleting the previous text?
View 5 RepliesI created a button control ,, by double clicking only the process was going on,,when iam single click the button nothing is to be happenend,,so i want to change into single click insted of double click........here my coding is given below.......
<asp:Button ID="getrec" UseSubmitbehavior ="false" runat="server" Style="left: 30px; position: relative; top: 0px; z-index: 101;"
Text="Get Record" />
[CODE]...
Here the coding is all are correct but the problem is when double clicking the button only it was worked ,,,iwant want to change it into single click
i'm making some login function with some website but this website button is some different before what i know method. to login this website , first should have to some button click then drop down menu go down then can input id and password. how can i emulate click and make drop down this menu? if you go following website you can see right side 'Log in' button if click this button drop down menu go down [Code]
View 2 RepliesI have a vb.net application that uses Flash movies (AxShockwaveFlashObjects.AxShockwaveFlash). I have buttons in the flash movie. When they first start using the application, they can single click on the buttons in the flash movie and button responds accordingly. But after a while (and I haven't been able to pin-point an exact thing that changes it or my issue would be solved), the user has to double-click on the button in the flash movie for them to work.
View 2 RepliesHow can I make a program so you click a button and select a File using a OpenFileDialog and click send on your computer and it will send the file to a different computer and then a SaveFileDialog will show asking where to save the file on the other computer. Oh ya I cant use WinSock or whatever becuase im using Windows Vista 64 Bit. I need it because I for some reason cant use printer sharing. It might be because im on A 64bit Vista Machine and I want to print a file off of a 32bit XP Home Machine.
View 6 Replies