Creating .BMP File From Bitmap.Save(Path, ImageFormat.Bmp) Differs From Using Bitmap.Save(Path)?
Oct 1, 2011
The 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].....
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Jun 23, 2011
I am working on watermarking image.
In the below code I load the image to the graphics path using resource image and adding text on it. When I add the image through open file dialog it paints on the form with original size but I need to resize it, add it to the PictureBox, add text to it and give zoom and pan options to it and then I need to save with the original size.
When I resize and when save the image I endi up with a small image.
Here is my code:
Imports System.Collections.ObjectModel
Imports System.Drawing.Drawing2D
Public Class Form1
[Code]....
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Jun 11, 2011
i want save image in directory path and also save path in database...sqlserver 2005 and retrieve in in same folder and path?
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Jun 15, 2009
I 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...]
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Jan 5, 2011
Dim Image1 As New Bitmap(Application.StartupPath + "ResourcesPic1.png")
But I get an error.... It says invalid argument.
I want to create a bitmap from an image called Pic1.png found in the Resources folder of my application.
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May 31, 2012
i want open image (png), re size and save it as png-8 with transparent i can re size and save it but this not as png-8 format !!i use this but receive this exeption
[code]...
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Apr 19, 2009
here's my nut for the day.. i want to save a file to a folder. here is the code i have:
[Code]...
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Oct 28, 2010
I need to save Bitmap object loaded from image file (.png, .jpeg, .bmp) and save it as an icon (.ico) to a separate file.
First I tried saving Bitmap object to a file with Icon ImageFormat:
using System.Drawing;
Bitmap bmp = (Bitmap)pictureBox1.Image;
bmp.Save(@"C:icon.ico", Imaging.ImageFormat.Icon);
This one fails, as the icon produced is not in a proper format and it cannot be used as an icon.
Next one was to get HIcon from Bitmap and save it to a file:
using System.Drawing;
using System.IO;
StreamWriter iconWriter = new StreamWriter(@"C:icon.ico");
[Code]....
This one does not do the job too. Although icon file is properly written, it has only 16 colors and a limited width and height.
I'd like to be able to write icons with custom width and height that would preserve colors from the original image. Is this possible to achive in .NET?
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Dec 29, 2010
I'm having an issue with some code I'm trying to write that takes a screenshot of the current screen and saves it to a bitmap file on my local PC.
vb.net
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
Handles Button1.Click
[code].....
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Apr 9, 2010
Is it possible to use FileSave to save a richTextBoxs content with a fixed save path, without needing to go thru the save dialogue to select save location.
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Jan 17, 2004
how can i add a page onto a tiff and save the bitmap?
VB
Dim img As System.Drawing.Image
img = Image.FromFile(imgPath)
Dim fd As System.Drawing.Imaging.FrameDimension = New
[Code].....
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Jun 6, 2011
I have created an VB.NET page to record views for ads and will call page from img src.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Dim insert_number As Integer = 0
Dim ad_id As Integer = 0
[Code].....
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May 16, 2010
I've created a new bitmap object and am shading some pixels inside it black using the setpixel function. At the end I do:
myBlankBitmap.Save("D:3Didea_out.bmp")
Great. Except the bitmap that is saved is 32bit and won't open properly. I want it to be 8 bit. I can't find any options to change the bitdepth.
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May 15, 2009
I knew everything I needed to save an image, so I type in my code, and yet another error pops up. Here's the bit of code:
screenshot.Save(CaptureMain.picLocation.ToString, Imaging.ImageFormat.Bmp, "Screenshot")
And, the error's kind of lengthly...
Error1Overload resolution failed because no accessible 'Save' can be called with these arguments:
'Public Sub Save(stream As System.IO.Stream, encoder As System.Drawing.Imaging.ImageCodecInfo, encoderParams As System.Drawing.Imaging.EncoderParameters)': Value of type 'String' cannot be converted to 'System.IO.Stream'.
'Public Sub Save(stream As System.IO.Stream, encoder As System.Drawing.Imaging.ImageCodecInfo, encoderParams As System.Drawing.Imaging.EncoderParameters)': Value of type
[Code] .....
The variable 'screenshot' is a bitmap.
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Dec 29, 2010
I'm having an issue with some code I'm trying to write that takes a screenshot of the current screen and saves it to a bitmap file on my local PC.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim tempScreenshot = New Bitmap(Screen.PrimaryScreen.Bounds.Width,
[code].....
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Mar 11, 2010
how to set destination directory path to save file
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Oct 30, 2009
So, im using streamwriter and i want to create a folder and then save the text file in that folder.Here is the code im using right now.Imports System Imports System.IO Public Class Form1 Dim nr As Integer = 0
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Using sw As StreamWriter = New StreamWriter(DateAndTime.Now.ToShortDateString & ".txt")Add some text to the file.
[Code]...
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Jan 13, 2012
Can any one share some code with me that would explain the process of storing a bitmap data in tiff wrapped JPEG format.
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Dec 4, 2011
I am trying to upload and convert video files then retrieve the filepath. I successfully managed to upload and save the filepath, but I am trying to add the converting functionality. The code I have so far is below.
Protected Sub btnUpload_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnConfirm.Click
If IsPostBack Then
Dim path As String = Server.MapPath("~/UploadedVideos/")
[code].....
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Nov 30, 2009
1. I have a button, and registry entries, each tell me what version and where it is located.
Example : (reg path = HKEY_CURRENT_USERSoftwareTNL)
Path = c:program filesmyprogram
Regan = us
The program its launching is called caw.exe. but it requires diffrent locations in a file named realms.*** file to work properly. Basically if Regan = us, do this, else if regan = eu do that, else if regan = tu do this. I need to basicly erase everything in that file and replace it, the file location is located under :
"PATH"/data/en"Regan"/realmlist.***
The PATH and Regan need to be replaced with correct paths.
2. After it has finished modifying the File it saves it and then Launches
Path/caw.exe
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Jun 20, 2012
how to rotate,resize,crop any image and save it using vb.net ?
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May 25, 2009
I have the following code found on internet:
Const WM_CAP_START = &H400S
Const WM_CAP_EDIT_COPY = WM_CAP_START + 30
'The first step is to recognize that the video captured by the web cam can be saved as individual images. By displaying a series of continuous images on the client, it is similar to watching a video stream. To capture an image, I have defined the following subroutine:
'---save the video data into the Image global variable---
Public Sub CaptureImage()
Dim data As IDataObject
Dim bmap As Image
Dim ms As New IO.MemoryStream()
'---copy the image to the clipboard---
[Code] .....
The problem is the code fail to retrieve the image from clipboard? What I'm trying to do is connect to a webcam, then save the video stream file on this webcam as bitmap file before transfer to the client side as an array of bytes.
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Oct 26, 2011
Save file attachment to folder on search then writing its path to DB? I would like to save the file attachment to a folder on the website.
My code that creates the attachment to email is like this[code]...
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Aug 22, 2010
[code]I have one button to play all the stuff, but it needs the full path to the mp3 file to play, but I only saved the File name to the Listbox.So basically, I'm wondering how to be able to still select files in the Listbox and press Play, when the Listbox's Items do not include the full path to the actual files.I know I could just add the full path to the listbox from the beginning, but I don't think that looks good.So maybe someone can point me in the right direction, or maybe provide me some source code.
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May 9, 2011
I am developing an application that will call to the current user path so that a text file can be saved. I have seen a few forum threads that call to the current user path but I have been unsuccessful in making it work. Id like to try and save a text file, lets say 'test.txt' to 'C:Users(current user)My Documents' [URL] The above link has a way of calling the current user name, but when I publish the application, all it does is call to 'C:UsersMy Documents' and ultimately does not work. I have searched multiple terms and about 20 pages deep into google each time.
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May 20, 2011
im trying to make an application which on start ask the user to browse for a .lnk file Once the lnk file has been browsed,the application is shown and there are two buttons
1.Launch
2.Exit
When The Launch Button Is Clicked,The .lnk File which the user browsed to at application startup should open. On exit,well it just exits the application! and the openfiledialog should pop up only for the first time the user ever opens the application.the file path should be stored in a .txt or .ini or registry file so that next time he doesnt have to browse for it again..how would i go about doing this!Here is my code so far! Public Class Form1
[Code]....
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Nov 25, 2009
I have one project and in this project I want to save picture to application path and save the path to database as string and retrieve the image from the application path.Can u give me some idea about it..i am using vb.net as frontend and ms access database
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Aug 22, 2006
I have a Access program and I'm using VBA code in the background to run Winunzip using shell command. Well, the path of the .zip file has spaces in it and it's not recongizing the path as a valid path. Is there a another way to tackle this problem besides the shell?I can't us pkzip either. Has you can see I had to use progra~1 instead of Program Files.[code]
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Jul 3, 2011
I'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]...
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Dec 15, 2010
I'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.
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