I have a list of images (paths) and when I click one the image is shown in a picturebox which is located in a panel which I can resize at runtime. The location of the picturebox = 0;0 and sizemode = autosize, because I don't know what size the images are.How do I make it so that the (small) images are always shown in the center of the panel?
View 1 RepliesI need to center the red panel in the middle of the dark grey panel, when you resize the form the red panel should be in the middle, and the red panel can't be resize, anyone have a code or property to do this?
View 2 RepliesI need to figure out how to get the center of a panel box to x = 0 and y = 0 with the max x and y values are 100 and the min x and y values = -100.
View 3 Repliesi put Picturebox in the Panel control i set Autoscroll Propertu of Panel set to True i maximize the size of PictureBox OnClick Event of PictureBox
PictureBox1.Size =
New Size(PictureBox1.Width + 50, PictureBox1.Height + 50)i want to Center and Clicked Location mean adjust the scroll of Panel according to the Clicked Location like Windows Picture and Fax Viewer?
i put Picturebox in the Panel control i set Autoscroll Propertu of Panel set to True i maximize the size of PictureBox OnClick Event of PictureBox
PictureBox1.Size =
New Size(PictureBox1.Width + 50, PictureBox1.Height + 50)i want to Center and Clicked Location mean adjust the scroll of Panel according to the Clicked Location like Windows Picture and Fax Viewer?
i have a panel docked at the top of my form with a button and a textbox. Also have a webbrowser docked below the panel filling the rest of the form.when i run the form and maximize it, the panel and webbrowser resizes correctly as they are docked but the button and textbox stays where it is, how would i make the button and textbox always stay center screen so if i maximize it will be center.
View 2 RepliesI want to see the name of the image files each time imagebox shows an image from imagelist. There's 117 images loaded into imagelist. How can I do it or which object/properties can I use?
View 8 RepliesI would like to add an effect where a panel sweeps out of the way to make room for another panel. This is sort of like a sliding effect, and I think at one point in time this could be seen on Apple's website under their product pages. I came up with some code, but it isn't working.
[Code]...
When I call this Messagebox, is it possible to center the Messagebox on the parent form rather than centering it on the center of the screen?
View 2 Repliesi found this video today and its a simple vb game but made me wonder how they kept the charater centered during movement.url...Anyone have a simple snippet to demostrate how they made a larger resulution then vewable and kept the picturebox centered and only moved the viewable area?
View 2 RepliesI have this code that loads a folder structure in a treeview and then loads icons form that folder structure in a listview. In XP it works good, but in win7 the icon in the listview are right aligned. well it appears they are right aligned. See attached. he icons are set to 31x31
Public Function ListFoldersFiles(ByVal path As String, ByVal lvTemp As ListView, ByVal imgLtemp As ImageList) As String()
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I have Picture in the same folder that stored my vb project. the folder name is Pics. and on the form I have ImageBox and CommandButton. What i want is when I click the Button I need to get the image inside imagbox.
example: image1 = PicsMyimage.jpb
I want to populate an imagebox in my VB .NET form. The issue that I am having is that I am trying to write code to select all from a Visio page and copy the selection, then Paste Special the copied selection as a Device Independent Bitmap into my imagebox in my form at runtime automatically.
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I am trying to make a movie center where I got all my movies on my computer on. Little hard to explain in english cause it's not my native language. Well I've got some problems. 1. I don't know how to make a browse button to work. In detail, I don't know how to code it so that it will select a whole map. Well I don't even know how to code it so it can browse.
2.How do I code so if one pressed a button it will come up a new form?
Well my problem is so far the favicon shows up. But some sites don't have one and what i want is for a picture box to become visible when that happens.But i can't get the code to work (i suck at coding no surprise there).[code]Problem is it doesnt work. What happens on sites that dont have a favicon is that the last favicon loaded is the favicon of that site without a favicon.
View 3 RepliesAlright, so I'm still working on my slot machine, and I have it all done, for the most part, just got a quick question. I don't know how to set an image in an imagebox. Here is my lame attempt. I've been pulling my hair out and searching google for about an hour now
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After a long while I started a project in VB.Net. I am making a security cam application for my own room. What I have done so far is capturing image from webcam (15 fps) to a imagebox and copying a still image from that imagebox to another in an intervall I have decided. Afterwards my code saves the image with a date and time as jpg. The code for capturing image I have found in this forum (iCam). My problem is (by the way I am an amateur programmer ) that the first imagebox (for realtime image capture) is not being showed (I dont want to see it). But if it is not active then all still images (saved as jpg) are all black. I think it is a drawing issue. I think imagebox is not being drawn (because it is not visible (actually the form is not visible)) and that is why still images are black. But I really don't know how to fix it? The class for capturing still images is very useful but only works with an imagebox.
(I really tried to understand the code. Especially the function, which copies a still image from 15 fps webcam output to a imagebox (which is used to save image as jpg file). But there are objects like: IntPtr, Hdc (getHdc, releaseHdc) and BitBlt. I really don't know anything about those objects.)
Code of iCam:
Option Explicit On
Option Strict On
Public Class iCam
#Region "Api/constants"
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I get realtime images with: iCam.initcam(me.picturebox1.handle.int32) and copy with: picturebox2.image= iCam.copyimage(picturebox1,New RectangleF(0, 0, Me.picturebox1.Width, Me.picturebox1.Height))
I want to know how i can create an imagebox using code, and is it possible to change the position of it later on in the script?
View 8 Repliesi need to know the code for making images inside my forms slightly transparent so I can still see the form behind it.
View 1 RepliesI need to be able to update an imagebox with a image in my resources folder.I was able to fix this by doing imagebox.image = my.resources._myimage()
View 4 Repliesi am trying to pull a bitmap image stored in a table location with an OLEObject type to my picture box on the form. The code i am using is as following:
img_ProductPicture.Image = DS.Tables("LocationInfo").Rows(0).Item(5)
The error i am receiving is an InvalidCastException:Unable to cast object of type 'System.Byte[]' to type 'System.Drawing.Image'
Am i missing something when pulling the image which will display it?
I have a tab panel, and I added an item to it.
When i click on the tab, i get this error
InvalidArgument=Value '5' is not valid for 'index' Paramert name: index
I am moving a project from 2005 to 2010 and I wanted to make some changes. Currently I have a customer form that has a 3rd party tab control in it. A few of the tabs are Customer Information, Invoices, Orders, Quotes. Each tab has a ton of controls and the form has a ton of code. What I would like to do is have individual forms that show up on each tab. So, I would have a Customer Form, Invoice Form, Order Form, and Quote Form. This way I can also use each from individually as I have the need to. Can this be done though inheritance or something like that?
View 2 RepliesThis project, i m trying to draw a rectangle when mouse enter form1, and when i increase the hscrollbar value, the rectangle extends downward.
My question is how to keep the extended rectangle stay on panel1, when i minimize the form or have other windows cover it for a while, the image is not extended rectangle anymore!
I just started using Visual Basic and I'm trying to make a mapping application.
Background: I'm basically trying to make something similar, but on a very small scale, to Google Maps. A user loads an image in to an picture box which is put inside a panel(so i can scroll the image). When the user has uploaded an image(a map) i want to allow him to add Labels on where he clicks. I've already done this part except the i get the wrong coordinates when i scroll through the rest of the image. If i don't scroll, the labels get placed spot-on.
I use e.X and e.Y on an event of a mousedown on the picture box. I get the correct coordinates in relation to the picture box. But when i use these coordinates to create the labels after i have scrolled, it places them in the wrong spots. I dont know how to compensate for the scrolling.
i have 2 panels , one next to other and one picture , when i have the mouse in front of the picture i hover another panel to show , it has a lil bigger width than the panel 1 and that doesnt allow it to show fully.
View 16 RepliesI want to open a new form with a new panel and a new picture box on it when clicked a button.
I wrote:
Dim MyForm As New Form()
Dim MyPanel As New Panel()
Dim MyPicBox As New PictureBox()
[code]....
Form is opening when I clicked on the button but it is completely blank. No panel is shown on it.
I try to add handle for each control in my panel (panel includes)in a few words I have a panel with other panels inside, the latter in turn contain other panel, here is a screen to learn more:
I try doing this, but it is not the result I want to achieve ... If you look at the picture you will easily understand my problem:vb
For Each ctrl As Control In Me.Controls' in this case Me is my Form1AddHandler ctrl.MouseHover, AddressOf ctrl_MouseOverAddHandler ctrl.MouseLeave, AddressOf ctrl_MouseLeaveNext
I used advice from this site to set the DoubleBuffering property of a Panel to true.url...However, I don't see my new control in my toolbox. To get by I have drawn regular panels in my designer window and then altered the designer file to my new class. This causes headaches though when the designer doesn't open correctly (sometimes it works, other times I get a "variable is undeclared, unassigned error)..How do I get a simple custom control into my toolbox?
View 5 RepliesI have a problem..So how can i increase panel number?
For example:
for i=1 to 4
Panel(i).handle
next i
But if i do as in example i have error.