May i know how to code to enable users to drag picture into the picturebox and be able to open the picture automatically once the user let go of the mouse click event, but if the user leave up the mouse click button on the main form then a msgbox will pop up saying this is not the correct place to put in the picture and the form will not be able to open the picture.
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Im setting the standard program to .jpg files to my program. So when it starts it shows the picture in a picturebox ofcourse.
My problems:I want the pictures standard size to be the size of the picturebox.Making the picture open in the picturebox?
i need to be able to drag and drop my picturebox with an image in it around my winform in vb.net.
View 2 RepliesOk but I think you are well! I have created my class for picturebox but the problem is that I have failed to give it object which will change its image after a time t.
My class is:
CODE:
my problem is how I caan create different picture box at different position and make them to change their pictures in time(Picture list should be available in resources folder).
Well VB crashed on me and now I cant open the Design (the one with a picture)
View 1 RepliesHow to open a picture that would be a Embedded Resource when a button is clicked? Like...Click the button, Then the picture comes up? And it would be better if It could open the picture up IN the program itself rather then extracting it and running it if you get what I mean.
View 3 RepliesI have made a button that I use to open a picture and add it to a new tab page that will have a picturebox on:
Dim p As New PictureBox()
Dim Str As String = 0
Dim open As New OpenFileDialog
open.ShowDialog()
Str = Str + 1
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I want To Open the Windows Picture And Fax Viewer when I click on the PictureBox Control and i make this but he does not display any thing
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I'm trying to close one form and open another by clicking on a picturebox.
I'm using this code:
Me.Close()
Form1.Show
But it shows an error under me.close. I know this is obvious, but I'm sleepy and have been trying to figure it out for a while
how to open a Jpeg in a PictureBox by using a control button which takes you to an "Open" dialog which allows you to select the picture?
View 8 RepliesI am trying to open a .jpg from a folder in my debug and insert it into a picturebox...
I have no Idea how to do this. I tried FileStream but it will not convert system.draw.bitmap from string....
how to rotate,resize,crop any image and save it using vb.net ?
View 2 Repliesam trying to replace a image in a picturebox with a new image. I am getting the warning that the file is open (locked). It works a few times and it bomb's out with the warning. How can i unlock the file? I am disposing the current image and setting it to Nothing. [Code]
View 2 RepliesI created primary/start up Form for my VB2005 app (called Admin.vb). Now when I go back to the solution explorer, I can see Admin.vb but it doesn't have the form icon and clicking it doesn't open the form. Instead it opens the code.All of my other forms are fine and have the right icons and open in the [Design] view ...The form obviously still exists as it opens in runtime but I can't seem to open the design view for it.
View 6 RepliesI need to open an MS Word document and insert a picture to it using VisulaBasic 2008 by clicking on a button. I tried the automation code provided at this link [URL] but I can't find how to do what I want.
View 6 RepliesI have a tumbnail Control box. Everytime my pictures load i click it will show in Image Viewer or photoshop can i view it in picture box instead of open a new window in other application?
View 1 RepliesI have already created the provision to allow the user to create and delete the button control at runtime. But now i am stuck at the dragging part. I am planning to let the user to drag the button using the mouse click event and the keyboard (left,right,up and down) key event.
May i know if there is any codes that allow the user to drag the button control around?
the below is my code for the creation and deletion of button controls at runtime.
Public Class Form1
Dim tm As New Timer
Dim Index As Integer = 0
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I am trying to code in .Net to select an area and the area will be where ever in the form, that is not restricted to a control and asusually the area appears like a square by dragging using mouse at runtime on the form and if on clicking on a button for ex "Save" i.e., saving the selected area and when the next time the page loads that particular area should be clickable.Right now i have no idea where to start but if some idea is given it will be more helpful to me to develop some code for this functionality. Does any one give a small idea that how can I do this functionality, so that I can proceed developing code?
View 2 Repliesi'm trying to implement my own custom titlebar using a picturebox. can anyone tell me why my right click won't open the system menu?here's my code:
Imports System.Runtime.InteropServices
Public Class Form2
<DllImport("user32.dll")> _
Public Shared Function ReleaseCapture() As Boolean[code]......
Private Sub LinkClicked(ByVal sender As Object, ByVal e As EventArgs)
Dim link As HtmlElement = WebBrowser1.Document.ActiveElement
Dim url As String = link.GetAttribute("href")
[code]...
Okay so here's the question how do I get the links that open in a new window to open in my main webbrowser control. The above code does some, but it's not fool proof.
I'm trying to drag a picturebox to another picturebox but the problem is when I drag the image on picturebox2 to picturebox1, picturebox1 dissappears. how could I drag a object to a picturebox without it dissappearing?
View 1 RepliesI want to open up an existing instance if my program is already running only if its running the same version.I noticed that this question was asked for only if the name exists, but what if the version is older, I just want to notify the user that an older version is still running, "please remove older version before starting this version."The other link is this one:Return to an already open application when a user tries to open a new instance but they don't talk about closing an instance if an older or newer version is detected.
View 3 RepliesWhy would a .sln solution file open and appear empty in Microsoft Visual Basic 2010 Express - i.e. no windows showing projects and code files etc.When I inspect the file in a text editor, it contains references to vbproj files (which are present) which indicate that it should not appear as empty.No error messages are reported when the file is opened.
View 2 RepliesI would like to open the excel file after create the excel file. The creating file function is done, but the system unable to open the excel file. My coding as below:
Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook
Dim misValue As Object = System.Reflection.Missing.Value
[code]....
I want to open up an existing instance if my program is already running only if its running the same version. I noticed that this question was asked for only the the name exists, but what if the version is older, I just want to notify the user that an older version is still running, please remove older version before starting this version. The other link is this one: Return to an already open application when a user tries to open a new instance but they don't talk about closing an instance if an older or newer version is detected.
View 1 RepliesI've noticed that when you click on a web page in Windows Explorer, or open a file in general, and the default application to open it is internet explorer, ie opens and opens the file. However, when I tried this on my Web Browser it opened, but ignored the file and went on its usual routine. How can I get my Web Browser to open and open the file that was clicked on in explorer?
View 1 RepliesI saved a file with the extension .doc. I use the RichText to write and save the text. I did not set any encoding type when I saved it. When I tried to open the file in the Richtextbox again, I got all the formatting characters in the RTF file. How do I correct this? How do I open and re-open a .doc file in the Rich Text box control without the formatting showing up in the box with the document contents?
View 4 Repliesim having a slight problem with my open file dialogue box, i need to be able to open the dialgue box, and click the file and open in my pdf reader, or at least load it to my other form ive created. what ive go so far:
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Questions regarding progress bars. to start i would like to say what i am trying to do: i am trying to have my app open a save confirm message box open. at this point if the user presses ok then a seperate form will open containing a progress bar to visually represent the status of the file saving. the following code is written in VB 2008
The following code says that if the ok button was clicked then show the form with the progress bar
CODE:
Now this is the code that performs the actions of save... but i am getting an "IOException handler error" saying that the proccess is in use
CODE:
In my program, I have a timer with a inteval set to 1000ms. The timer is executing a MySQL-command, and right now I'm opening and closing the connection each time.
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