Making A Simple Image Editor And Added Zooming And Drawing With Mouse Position Like A Pencil?
Sep 11, 2009
Im making a simple image editor and I added Zooming and Drawing with mouse position like a pencil. My problem is When I zoom the image and try to draw on it, everything becomes offset and the lines i drew are not even close to the mouse. Here is My code ( Just add a button1 and Picturebox1 with an image)
Public Class Form1
Dim pen1 As Pen
Dim x1, y1, x2, y2 As Integer
Dim gr As Graphics
[code]....
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Mar 3, 2011
I'm making a simple HEX Editor with VB 2010. As a result I am trying to automatically leave a DataGridView cell after entering two characters and move onto the next cell
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May 27, 2011
Is it possible to make a simple Image Editor were you can draw and edit images in vb.net? If so how would you do that? (Its would also have to compile the image as well into an image format)
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Jan 17, 2012
I have a photo(Img1.bmp) with drawing of my book library.Each area on image (A1, A2, ...) have books. url...I like when i put my mouse in a specific area on image (Img1.bmp) and licking this area (eg B1 or C2 or ...) identify this area.
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Sep 13, 2011
In a game i am making, as the mouse cursor i have crosshairs (like those in FPS games) and i would like an image box to change images as the mouse moves so that it appears that the character in the picturebox is following the mouse cursor.
i thought i would do something along the lines of first finding out which side of the picture box its on (left or right) then finding out exactly where with some maths equations and then assigning 1 of 60 pictures so that it appears that the picture is rotating.
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Feb 6, 2010
I've found an example of what I'm trying to do. The form will have 2 picture boxes. The first will be the original image. The second will have the zoomed image. Once I move my mouse over the first image, it must display a zoomed image in picturebox 2. I've attached the code that I found (written in C#) of what I'm trying to do. I've converted the code for me to VB. I want my first picturebox to be smaller than my second one. And the attached example shows that the first picturebox is bigger than the second one. I've never tried something like this, or drawing images etc. Just resize the 1st picturebox to be smaller that the second one, move with your mouse over the first one, and will see what I mean. I don't want to click on the image to have it zoomed or use the mouse wheel. Just want to hover over the image and display the zoomed version..
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Mar 23, 2011
i have a question to do with vb.net. i have a picturebox with zooming capabilities. but i want the zoom button to zoom a certain percentage with each click. for example:
1st click zoom image(1.5)
2nd click zoom image(2)
3rd click zoom image (2.5)
[code]....
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Jun 13, 2011
how can i zoom an image inside a picturebox? and i also want to know how can i make a picture inside the picturebox draggable while at the same time, it can be zoomed in and out.
my goal is to crop an image inside the picturebox and i can zoom and drag the image inside if necessary
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Oct 6, 2008
Apologies as this has probably been answered a million different times a million different ways already. I'm trying to control the mouse. I wish to move the mouse to a given pixel position (x, y) and cause a click. I don't want this to be limited within a form, as I want to control another application. I'm using VB 2005.
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May 24, 2012
The GetAsyncKeyState Api does'nt recognizes the mouse wheel rotation, I see.Is there way to control the mouse wheel rotation (always, not only when the pointer is over a form of mine) with a simple API, without to Hook the mouse?
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Feb 7, 2010
I don't want to spam the forum with questions, so I'll just ask a two questions I can't figure out in one thread since they all involve a specific task I'm trying to create I'm trying to make something identical to a map-editor for a game. Right now I'm just learning the basic functions of drawing on bitmaps. I'll show you what I got right now and then tell you what I'm trying to achieve:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim mySource As Rectangle
Dim myDestination As Rectangle
[code]....
So my map size is 1000x1000. When I press the button, it creates the map, draws 250 tiles(pixels) in the top left corner of the map, and then displays it on my form. Now to my questions: How can I zoom into certain X, Y positions on the map? After I zoom into the map, how can I call a function when I highlight a tile(pixel), and then another function when I click on a certain tile(pixel)?
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Nov 10, 2009
I am just new in visual basic and I was given a task to do a basketball playbook application using visual basic. I am trying to do a simple editor that would allow you to design the plays. How do I implement a picturebox (picturebox1) with an image in it (lets say image1) then when I drag it image1 will appear in another picturebox (picturebox2)with a basketball court background. Then after dragging image1, picturebox1 will now display another image (image2) ready to be dragged also.
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Feb 8, 2011
What is the easiest way to implement a simple text editor w/in a RichTextBox? For example, one similar to what I'm using here to enter this text (i.e., having a bold, italic, underline, redo/undo, bullet, number, and hyperlink buttons).
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Aug 30, 2010
Recently I had the urge to make my own 2d game editor and I don't know where to start and I have searched the web but my results were not
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Aug 9, 2011
I'm making a map editor but I have a few problems.I dont know how to make it that when you click the 'picMap' it will draw the tile-image on the x and y you clicked.
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Jun 25, 2009
I'm new to VB.NET, and have set myself a little challege to learn VB.NET, I was wondering if you you guys new any really good tutorials on how to create a effective MDI Text Editor?, Ive been able to create a simple text editor, however the next step is to use the MDI to be able to have mulitple windows within one form
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Mar 15, 2012
i need on how to draw a simple bar chat on my form like the picture below. for A B C D. Each time it draw at random. all % should be equal to 100%.
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Dec 30, 2008
I'm making a sound editor program, but i've got a problem: if you load a sound, the program must show the spectrum of the sound?
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Oct 9, 2010
So, I was making shortcuts for a text editor I made. The first 3, that I originally included were control-b control-i and control-u for the bold italics and underline. That worked fine. Recently, I added control-s and control-o for save and open. I don't know why, but once I press control-s or control-o once, the control key seems to stay "pressed", so whenever I press just b, u, i, s, or o, they activate the commands. Here's my
[code]...
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Aug 9, 2009
I am using a rich text box and I know a simple way to change the color of a selected word...but I can't make it do it for all the words.Do I need a custom control for this sort of thing...?Also, example: word "If" becomes blue, and all If's in the RTB would be blue.
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Jul 12, 2011
I want to start a Windows Forms Project (VB.NET) using a simple text editor like notepad. I'm not interested in creating a button and other controls from scratch, I just want to know how to create a form, initializing controls without using the wizard.how to use command-line to compile the whole project?
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Aug 17, 2009
With this line...
If PictureBox1.Image = My.Resources._2star Then
I get this error: Operator '=' is not defined for types 'System.Drawing.Image' and 'System.Drawing.Bitmap'.Is there another way to say = with images?
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Jan 13, 2009
my name's Sardor, from Uzbekistan. I have some experience in coding in vb.net, but i am having real difficulties with realizing one project. The thing is to code a simple drawing tool and embed it to an existing vb.net application. The drawing tool should be a simple object and have the functionality very similar to mspaint (windows built-in drawing software). It should also have some custom brushes, and it should support loading and saving pictures in common formats such as bmp, jpeg, gif, and png. how to code such a drawing tool? Or can I instead download any such control or tool as an add-in to vb.net and use it?
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May 23, 2009
Is it possible to convert an object form System.Drawing.Graphics to System.Drawing.Image?
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Jan 21, 2010
Here is my favicon code
Dim oURL As Uri = New Uri(e.Uri.AbsoluteUri)
Dim favicon As Image
If oURL.HostNameType = UriHostNameType.Dns Then
[code]....
The error is Value of type System.Drawing.Image cannot be converted to System.Drawing.Icon Is it even possible to make the favicon be the icon of the form?
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Dec 18, 2009
I am trying to draw in visual basic express edition 2008.... I have this code:
[Code]...
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Sep 20, 2009
I'm making a HTML Editor. There are uttons in a toolbox they can click and it will add that HTML code. I don't know how to make it add the code to wherever the little falshing line is in the textbox.
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Apr 3, 2009
im using an MDI parent form and MDI Child. how can i print the image that's inside a picture box that's inside the Child from a button that's on the Parent?when i try to use print preview or print dialog, i can't get it to recognize that the document is the picure inside the picture box. i've looked up this error message:Value of type 'System.Drawing.Image' cannot be converted to 'System.Drawing.Printing.PrintDocument'.[code]
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Mar 8, 2012
I'm using VS 2008 under Windows 7. When I hover the mouse over a variable in debug mode, the value will fade in slowly. Sometimes it is annoyingly slow, I just want the value to show up, no animation or fading. Or is this fading feature a Windows thing and not a VS thing?
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Aug 11, 2011
I am currently using Visual Studio 2008 (VB.Net) and SQL Server 2008. I have images saved on the database as image. When I fetch it into my code it is a System.Byte[] and I am unable to cast it as a System.Drawing.Image to save to my DevExpress(v10.2).XtraEditors.ImageEdit.
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