How To Check The Of Image Size

Feb 1, 2010

how to check the of image size if he strored in DB and Dispay In the PictureBox

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Check The Size And Dimensions Of An Image?

Apr 16, 2009

I'm reading in an image (jpg) using the code below and I need to check that the image is no bigger than 150 pixels by 150 pixels and is less than 25k, how should I do this?

PictureBox2.Image = Image.FromFile(.FileName)

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VS 2005 Saving Image Changing Image Size And Canvas Size?

Dec 11, 2010

I use some code to successfully resize and save images - but I want to save the image to 800x800 px size on a canvas of 900x900px so it has a white border type thing around it.

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DataGridView Image Cell Losses Resolution If Cell Size Is Smaller Than The Image Size?

Apr 30, 2012

I have just found that if a DataGridView image column's size (height & width - in pixels) is smaller than the image's original size (in my case all images are exactly 180 x 180 pixels) at the time the cell is populated then the image is automatically being converted to a lower resolution I assume to fit the image completely within the size of the cell). How can I stop the automatic scaling of the image?

The image below show the same file displayed twice, both at 60x60 pixels ('Thumbnail' column) and a blowup of the image (PictureBox populated via the CellMouseEnter event) to it's right. You'll notice the resolution of the first blowup is far less the the second. so, what made the difference in the resolution of the blowups is? In the second blowup's case I'd first stretched the image column's width to ~180 pixels and set the row height to match (via the ColumnWidthChanged event) then populated the DataGridView then stretched the image column to 60 pixels (its minimum).

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Increased Size Of Image In Picture Box / Want To Take It Back To Its Original Size

Jun 15, 2011

I am working with vb.net and want to increase the size of image when the cursor is over that image, but the image should come back to its original size when the cursor leaves that image area.I've used the following code to increase the size of image:[code]I've used the default size class but, it gives some different dimensions.by the code that brings the image into its original size that I've been declared into the picture box properties.

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Get Selected Image Size, Instead Of Picture Box Size?

Nov 1, 2011

I am trying to split the image into 9 equal regions , and the below code does it well the problem is i want to get the selected image size and not picturebox sizeso what should i change to get the selected image size instead of picture box sizei dont want the picture box to grow in size with image because it will hide other buttons/textboxes etc

Dim xi As Integer = (PictureBox1.Image.Height)
Dim yi As Integer = PictureBox1.Image.Width
Dim px As Integer = xi / 3

[code]......

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Set Picturebox Size To Size Of Image File?

Feb 13, 2010

Set picturebox size to size of image file?

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Adjusting Image Size According To Image Control?

Mar 13, 2011

I have a form which contains an Image control. What I am trying to do is find a way to adjust an image according to the size of the control and have the image look normal no matter how I adjust the Image control. I want the actual image to fill the Image control completely and not loose any integrity.

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Send Image Over Tcp, Image Size?

Mar 27, 2009

I'm writing a Cleint/Host program that sends a image over tcp (from printscreen, not a file) to the host. Everything seems to work fine and the image is transmitted and displayed in a picturebox plus saved to a folder. The problem is when the printscreen is bigger than 176040 B. First the limit was 128000B but after setting the sendbuffersize and recivebuffersize to 1000kb the limit is 176040 B. Could it be a limit in the tcp protocol?

Here's the client code

Code:Imports System.NetImports System.Net.SocketsImports System.IOImports System.DrawingImports System.Drawing.Imaging
Public Class capture

[Code].....

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.NET - Check If An Image Can Be Deleted Or Is Writable After Using It To Perform .net Image Scaling

May 4, 2011

I've got an app where the user uploads an image and the app resizes the image three different ways based on different variables. They all use the same image. I can't check to see if it's done using the image so I wondered if there was a way to check to see if the file is writable. A small loop that exits once it becomes writable (or "deleteable"). Working out of VB.NET.

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Check The Size Of A Variable?

Jun 2, 2011

1- How can I check the size of a variable? Size in bytes, not length. (;

2- What data can be stored into byte variables? And what the maxium size of the variable?

3- How do I store data inside a byte variable?

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Bitmap - .Net Check If Image Existing In Another Image?

Jun 5, 2012

I Tried To Check If Part Of Image Existing In Another Image

Explanation:

full image:

[Code]...

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Check The Size Of The Desktop In Pixels?

Sep 16, 2009

I have a form that starts at a specific point (the right side of the left screen on an extended desktop). I am trying to work with users with different resolution. Insteadof changing the resolution to match the application, I want to try and get the size of the desktop (1280 x 2 for an extended desktop, 800 x 2 for a different resolution) and set the form to the same point... the inside (right side) of the left screen on an extended desktop. Is there a way to tell how long the desktop is from left to right and top to bottom?

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Check File Size Before Save In MySQL?

Jun 4, 2011

I use Visual studio 2008 I use MySQL 5.1 I have created een database (test) table (table1 ) with field (Images) Data Type mediumblob size The maximum length of mediumblob is 16777215 (2^24 - 1) characters

I want to Check file size before save in MySQL table1.I want to avoid getting an error message when the image is too large for the mediumblobb field I now use the following code Dim conn As New MySqlConnection Dim cmd As New MySqlCommand

[Code]...

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Error To Check Remote Size Of RPT File

Nov 7, 2011

I have developed a system to update various programs. I put the programs updated into a particular folder of my site and Users can launch their update program to download and update their application.

The user interface has two progress bar, one for the single program in download and the second for the total download.

For calculating the total amount of bytes for the second progress bar I need to know the dimension in bytes of programs and files to be downloaded before start downloading. See the attached code.

For that I read, in remote mode, the size of all the files checked and I obtain the total amount of bytes.

All works fine with various type of files (.EXE - .DOC - .JPG - .TXT etc).

The problem arises with the Crystal Report file (.RPT).

The error 404 occurs but the file exists, the server WEB is active and the other files of the list are summed. If I compress the same file in .ZIP all works.[code]...

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VS 2005 : Check Form Width Size?

Sep 3, 2011

I am using this code which I am checking with the form width size that if they are greater than 672, then do something....

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If Me.Size.Width >= 672 Then
MessageBox.Show("the form size is greater than 672")
Else

[code]...

When the width size is no greater than 672, the messagebox will display that it says "the form size is greater than 672" which it sound didn't looks right for me. What I am trying to do is to check the width size that if they are greater than 672 then display the messagebox that says "the form size is greater than 672", otherwise if the width size is no greater than 672 which is equal, then display the messagebox that says "the form size is no greater than 672".

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VS 2008 Check Size Of Folder And Subfolders

Apr 13, 2009

I need a routine that will check the size of a folder and all subfolders then display the results in MB. nyone has a routine that can do this?

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VS 2008 Check The File Size Of A Program?

Oct 2, 2011

I was wondering if it would be possible to check the file size of a .exe on a website and see if it's greater than or less than the program running it?

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.net - Check That Extension Methods On An Array Got A Specific Size?

May 30, 2012

I'm using extension methods based on an array and I would like to know if there is an easy way to check that array got a specify size instead of me doing a copy paste of

if array.count != 1000
throw new exception "size of the array does not match"
in about ~50 extensions

this a small sample of extensions that I use, I got WAY more

<Extension()>
Public Function IsWhite(ByVal board() As bitPiece, ByVal pos As Integer) As Boolean
Return (board(pos) And bitPiece.White) = bitPiece.White
End Function

[code]....

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Find Image Size In Kb?

Dec 24, 2009

I want to know how to find the image size in kb if the image is from a web site?

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How To Know An Image Box File Size

Jun 23, 2010

In My VB.net application I select one image from my PC. How I know the size of the image.

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Reduce The Size Of The Image?

Apr 15, 2011

I am using VS2010 and have an application that lets the user search for an image to store on a SQL database. I want to be able to reduce the size of the image when it passes certain size for obvious reasons.

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Set The Size Of An Image Within A Picture Box?

Mar 7, 2012

I have a picturebox with a tiled background image (plane white bitmap), and an "image" resource centered in the middle of it, I would like to chance the size of this centered image within the picturebox.

I tried:

picScaledRepresentation.SizeMode = PictureBoxSizeMode.CenterImage
picScaledRepresentation.Size = New Size(Width, Height)

But this just changed the the size of the whole picturebox, rather than the image within it.

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Way To Change Image Size

Jan 21, 2011

I'm currently working on a school project. And a part of the program is to 'change' the images. All images added are BMP-files. But the output has to be JPEG. Now there are 2 other problems:

- The width of the image should be between (70-165 ) Pixel and the height between (65-185 )Pixel
- The filesize of the image should be between (3-4 KB)

I know how to change the width/height, but it's hard to make the filesize between 3-4 KB.

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Check Packet Size Of TCP Data Before Reading Next Byte In Stream

May 25, 2009

I am sending data to server via TCP IP Connection. I am using a continuous loop at the server end - that accepts new clients and while streams can be read, it reads data stream.

The data is sent from the client with 2 leading bytes of data that represent the size of the packet of data sent and type of data.

My question is: how do I retrieve the size of the data packet and then check that this amount of data has been retrieved?

[Code].....

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Check Packet Size Of TCP Data Before Reading Next Byte In Stream?

May 25, 2009

I am sending data to server via TCP IP Connection. I am using a continuous loop at the server end - that accepts new clients and while streams can be read, it reads data stream.

The data is sent from the client with 2 leading bytes of data that represent the size of the packet of data sent and type of data.

My question is: how do I retrieve the size of the data packet and then check that this amount of data has been retrieved?[code]...

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.Net Code To Auto-size An Image?

Apr 23, 2012

I have several images that are going to randomly display in a picture box on a vb.net form. My question is, is there a way to auto-size the picture so it "fits" into the picturebox?

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Add Image To Its List With Specific Size For Each One?

Apr 18, 2010

In image list all image use unique size.

How add image to image list with specefic size for each image?

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Detect Image Size In 2 TextBox's?

May 7, 2012

What I have: 1 OpenFileDialog, 1 PictureBox, 2 TextBox's This is what I got so far, but I'm just stuck on how to have the width of the image automatically detect and put the images width in pixels in TextBox1, and the height in TextBox2.

Public Class Form1
Private sizew As Integer
Private sizey As Integer

[code]....

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Enlarge Image To Normal Size In ASP.NET 2.0?

Mar 10, 2009

My users uploads a picture and the picture get saved into my SQl Server Database.My users view the picture on the page in a normal Image WebControl with size 150px by 150px - example can be found[url]...

If the user uploads a picture of 300px by 200px the image will look funny in my static 150px by 150px Image box. Any idea how i can display the Image so it wont be fuzzy?

Also, how can a have some form of pop-up that will appear on the screen, showing the actual size of the picture from the database when the user clicks on the 150px by 150px Image.

Note: I dont want the Image static size to increase as this will totally mess up my page layout and look. It must be some form of pop-up or something. Something i have seen before i think was really cool. User clicked on the small image and then a pop-up appeared in the middle of the screen with the actual size of the picure and everything ells on the page was disabled until the user clicked on the close button.

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