Get Resolution Of Bitmap From File
Aug 29, 2009I have a filename that leads to a picture. It is not an embedded resource. My bitmap object always tells me the resolution is 96x96 no matter what, how can I get the actual resolution.
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Searching Bitmap According To Resolution Or Size?
Jun 14, 2010as i said earlier i am working on an program called logon screen changer xp
in a folder i have 2 bmp files i want only 1 but i dont know which so i want a vb.net sample code which searches bmp files in a folder according to the resoltion
the resoltion i want is 640 by 480
Get List Of All Resolution Of Client Monitor And Check With Resolution Passed By Application?
Dec 5, 2009How to get list of all resolution of client monitor and check with resolution passed by application
View 2 RepliesMake An Application Look As Though It Has Been Set To A Screen Resolution Of 1024 X 768 When The True Resolution Different?
Oct 2, 20091. Is there anyway to make an application look as though it has been set to a screen resolution of 1024 x 768 when the true resolution different?
2. I am developing my app using a widescreen monitor. What dimensions does the form need to be set to so that it looks exactly the same on a normal & widescreen monitor?
Screen Resolution - Change The Size On The Form And The Button When Its Ran On A Different Resolution
Oct 22, 2007I am working on an program and I need it to change the size on the form and the button etc when its ran on a different resolution then it was coded on. Is there anyway to do this easy or do I have to hard code it on two different and change it by like a button etc? I am working with a 1024 X 780 and a 1240 X 1024.
View 8 RepliesCreating .BMP File From Bitmap.Save(Path, ImageFormat.Bmp) Differs From Using Bitmap.Save(Path)?
Oct 1, 2011The code below reads an Icon from an .ico file, converts the Icon read to a Bitmap and saves the bitmap using:
Bitmap.Save(PathA)
Then does:
PanelShowWrittenIconA.BackgroundImage = New Bitmap(PathA)
[code].....
Change Resolution Of Form Based On Screen Resolution
Jan 10, 2011I have a very high screen resolution on my laptop: 1400x1050.My colleague tried it out on his laptop (which had lesser resolution), and the application did not fit on his laptop. The buttons were dragging out of the screen space.So, I want my application to automatically resize/adjust based upon the screen resolution.I don't want to use Maximized screen option and don't want to change user's pc settings.Unfortunatly I am not using Table Layout panel.
View 5 RepliesChange User Control Resolution According To Screen Resolution?
Dec 29, 2010In my application,I placed the user control on a panel,I want to resize that control on a panel automatically according to different screen resolution.
View 6 RepliesSetting Windows Form Resolution According To Screen Resolution?
Jun 18, 2012Can we set the windows form resolution according to pc screen resolution and even the control should be adjusted...
eg.
My screen resolution is 1366 X 768
and my form size is 1254, 709....but I want it so set according to the screen and it will be dynamic...
if I transfer my project to some other pc with lower or higher resolution it should be adjusted....
and suppose I have few controls on the form...will that also be adjusted??
VS 2010 Set Form Resolution Like Current Screen Resolution
Dec 20, 2010I had designed all forms on 1280/800 screen resolution.
i want set all forms resolution like the current screen resolution of the user,or make the form resolution is dynamic with each resolution of screen for
System Memory In Bitmap - Using Bitmap To Show Picture Box Like Slideshow Using Timer
Jul 3, 2011I'm using Bitmap to show picture box like slideshow using Timer. For each timer interval, I've to go for new instance of Bitmap, there System memory increases to 1MB, How to resolve this, 'BG is picture box
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tic Dim img As Bitmap
img = New Bitmap(System.Drawing.Bitmap.FromFile(FileIO.FileSystem.GetFiles
[CODE]...
Use A ToolTip Directly To A Bitmap Object (System.Drawing.Bitmap)?
Dec 15, 2010I'm trying to use a ToolTip directly to a Bitmap Object (System.Drawing.Bitmap), aparently I can't do this because Bitmap isnt a Windows Control.
View 1 RepliesCreate Monochrome Bitmap From Semi Transparent Bitmap?
Sep 17, 2011how can i create a monochrome bitmap from a semi transparent bitmap in vb.net? the bmp is for a transparency mask image for an icon i'm trying to create with the CreateIconIndirect API function.
i'm using vb2008 .Net3.5, but i would prefer an answer that would also work in vb2005
Reduce The File Size / Resolution of The Picture?
Apr 19, 2009I have a database application in which a user can add up to 6 pictures to each record. This pictures are not directly saved in the database but in a sub folder of the applicvation folder. Now, the problem is that lots of the pictures of users were taken on a digital camera with highest resolution - in these days it means that the picture files have a file size of 3MB.I would like to reduce the file size / resolution of the picture, so that the database can load and view this files more smoothly (I am not in need of a thumbnail preview, just want the pictures being a bit smaller).
The way pictures get attached / linked / 'inserted' to a database record is via OpenFileDialog. When a user selects a picture file it gets copied into the applications picture folder and renamed to the record ID of the actual record + number of the pic added.How could I reduce the picture size during adding it (OpenFileDialog / copying to folder)?
Display The Elevation Value In Resolution Of 11x11 Matrix From A DEM File?
Apr 8, 2009My work is, I have a DEM file and header file of it.Now, I want to display the elevation value from the DEM file of the given Longitude and Latitude.And, I worked on it before,Where I could get the elevation value with the resolution matrix of 6000x4800 and I can able to read the elevation value.But, now I want to modify in such a way that I should read the elevation values from the DEM file with the resolution matrix of 11x11.So, kindly guide me in getting the elevation value with resolution of 11x11 matrix.The code I have used before to display the elevation value with resolution of 6000x4800 are:
[Code]...
Sequential File Input - Overload Resolution Failed
Jun 26, 2011I am trying to read from a text file called: "NameList1.txt". It has four lines and two variables seperated by a ",".
The following is my code:
FileOpen(fn, NameFile, OpenMode.Input)
Do While
Not EOF(fn)
Input(fn, a, b)
txbFirstData.Text = a
txbScndData.Text = b
Loop
"End of code"
fn is the freefile number and "NameFile" the the path and filename.
I get the following error:
Overload resolutionfailed because no accesible 'Input' accepts this number of arguments.
When Create A New Bitmap The File Is Black?
Mar 12, 2009When I create a new bitmap the file is black. How do I make it white?
View 2 RepliesExtraxct A Rectangle Bitmap From A Big Bitmap?
May 26, 2011Here is a short program to demonstrate my question. I just want to extraxct a rectangle bitmap from a big bitmap.Code as follows:
Private
Sub Button3_Click(ByVal sender
As System.Object,[code]....
Execution stops when hitting the Dim cloneBitmap statement, which should have created a bitmap out of the rectangle cut out.The message is:
"MissingMemeberException was unhandled.
No default member was found for type 'bitmap"
I just don't get it. Seems that the method Clone(Rectangle, PixelFormat was not found.
Parameter Is Not Valid - Bitmap Bmp = New Bitmap()
Feb 10, 2010I have a grass image located here in my directory. I want to just create a Bitmap, but I am getting an error. (Parameter is not valid.) Immediate Window: A first chance exception of type 'System.ArgumentException' occurred in System.Drawing.dll
[URL]
private void Form1_Load(object sender, EventArgs e)
{
Bitmap bmp = new Bitmap("grass.jpg");
}
bertino
Extract Bitmap From A Windows Resource File?
Jun 19, 2010I want to extract 2 bitmaps from a file in vista called "winload.exe.mui" hw can i extract it
View 1 RepliesHow To Create A Bitmap Image Using A Text File
Jan 9, 2010I am trying to convert from a text file to an image(bitmap) file.
For example, test.txt: 01 23 34 56 78 90
[Code]....
The first step will be reading the data, so I created some VB codes:
Dim openFileDialog1 As New OpenFileDialog()
openFileDialog1.Filter = "Text Files (*.txt)|*.txt"
openFileDialog1.Title = "Select a text File"
' Show the Dialog.
' If the user clicked OK in the dialog and ' an image file was selected, open it.
If openFileDialog1.ShowDialog() = DialogResult.OK Then
' Open file.
[Code]...
The second step will be converting the data to some data format which can be used in a bitmap image. This part is making me confused. Some codes I made is listed below:
[Code]....
Print ENTIRE Datagridview To Bitmap File?
Jul 15, 2011Here is the thing, I have a rather bit datagridview on a form and, I would like to print that to a bitmap.
I've tried something like this:
VS2010
Public Sub SaveToImage()
Dim SFD As New SaveFileDialog
[Code]....
PS: I have modded a little bit this datagridview so it looks like a gantt chart with collapsible rows, and variable & multiple timelines at the same time, so the bars might go a long way to the right of the screen, that the main reason for the save to bitmap.
Read Tamil Text From Bitmap File?
Jul 11, 2010I have a bitmap file which has only tamil language text and English text.
View 1 RepliesSave Canvas As Either A Jpeg, Bitmap, Or Gif File
Jun 15, 2009I created a paint type program for signatures, and now I would like to save my canvas as either a jpeg, bitmap, or gif file, but I am unsure how to go about this. Here is my code,[CODE...]
View 4 RepliesVS 2008 Writing Text To Bitmap File?
Oct 30, 2009So what's happening is, I open the original image, get the graphics object, draw a string to it then save it as a new file.
vb
Dim path As String = ImageThumbs.Rows(0).Cells(ImageThumbs.Rows(0).Cells.IndexOf(ImageThumbs.SelectedCells(0))).T
[code].....
Mail.Attactments - Add A Bitmap Image File As An Attachment?
Jul 20, 2011I am using the SmtpClient object to send an email in code. I have the emailing facility working however I wantt to include attaching a bitmap image file to the email and dont know how to do that. Can someone provied me with some simple code to show me how?
View 2 RepliesDelete A File That Was Previously Used With PictureBox.Image = New Bitmap(PathName)?
Jan 9, 2012delete a file that was previously used with PictureBox.Image = New Bitmap(PathName)?
View 2 RepliesGet My Screen Resolution?
Dec 29, 2010How to get screen resolution?
View 2 RepliesGet Resolution Of Any Application?
Jun 22, 2009how to get resolution of any application?
View 4 RepliesResolution-based Resizing?
Jun 7, 2010Usually I am a web developer so this is probably a very novice question. I recently made an app in VB2008, but I developed it in a huge reso (1920x1200). The person that will be using it still uses 800x600 reso. Is there any simple way I can resize the entire interface to fit any resolution? I didn't really think about it at all while I was making the program.
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