Saving Images Using SaveFileDialog?

Jul 1, 2011

I am attempting to save a graph that I have displayed on the screen as an image file (e.g., a jpeg file) but the image I want to save has additional information such as axis labels that are not displayed on the screen. In addition, I also want to suppress some information that appears on the screen.

I create a separate bitmap canvas called mycanvas and I recreate my display on this canvas with the additional information. When I save it with an image format such as iftype=system.drawing.imaging.imageformat.tif with the command,iftype), I get the image file that I created on mycanvas. But If I use the SaveFileDialog followed by,iftype) I merely save the image displayed on the screen. It is as if my graphics object has reverted back to the graphics object I was using for the screen display.

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Saving Graphics To A File Using SaveFileDialog

Jun 7, 2011

How do you save graphics drawn in a picture box to a file using a savefiledialog? I am using VB 2010. The code i used for the graphics (its for a painting program) are:

Private Sub PictureBox1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseMove
If down = True Then


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Saving Of Excel File With Savefiledialog?

Dec 4, 2008

I have a windows form application written using 2005 to generate and save an excel file. I faced some problems with the saving of excel file. The program will prompt a message box with 'Yes', 'No' or 'Cancel' options if the existing file exists. If user choose 'Yes', it will override the existing file. If user choose 'No', it will open a savefiledialog to allow user to specify the location and name to save the file. Do i use filestream object to save the file when user choose either 'Yes' or 'No'? How can i go about doing it or where can i find sample coding.

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SaveFileDialog Class - Automatically Saving Files As PDF

Jan 23, 2012

How to use the saveFileDialog class to save a file as a PDF programmatically?

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Saving Data From Datagridview (dataset) Using SaveFileDialog

Mar 3, 2012

I wrote small program which is able to open database using OpenFileDialog, then I added binding navigator (so I can navigate and make changes in my data set) and now I would like to SAVE data which I see in datagridview AS NEW FILE... I have a question: How to save data (and changes) from datagridview using SaveFileDialog?[code]

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Saving The Text In A Text Box With A Custom File Extension Using The SaveFileDialog?

Mar 31, 2011

I have a textbox that is filled with some carefully formatted text. I need to save the text in that textbox as a text file with the extension of '.scr' eg: File1.scr instead of File1.txt

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Best Practice For Saving Images

Apr 9, 2009

I am allowing users of the admin panel of my website to upload photos, its a simple process where I check the validity of the image and then save it to a folder, then I also have to record a couple of database records for that image to be able to retrieve it later, my saving function is as follows...The function that uploads and saves the picture in the folder with a name i construct in another function: [code] and the function that creates the database record for that same picture: [code] Now I know that what I am doing is full of best-practices violations, so please point me out to what I should do, keep in mind that the users might delete the pictures later, so I wanna make sure that I can delete the database and file of the picture, and the whole issue of the path.

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Load Images From HDD And Saving Them Somewhere Else On HDD?

Nov 12, 2011

I want to load pictures from my Hard-disk and then I save them somewhere else on my HDD by a button.

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Saving Images At Runtime?

Mar 18, 2010

I have been looking all over the internet for the answer to this question: How do you save an Image (actually a Bitmap) to an ImageList at runtime? I have an extremely simple image editor that I created to make the images I require for another program. I have incorporated the image editor into the other program. However I cannot figure out how to save user-created images in the ImageList I am displaying via ListView. If I am aimed in the right direction, I can usually find my way through the maze.Additionally, I may need to know how to select that image (I may be able to figure this out later).

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Saving Images Into An SQL Database

May 15, 2009

i have been doing and SQL programming to design databases but with no images involved. When i

involved images, i got the error "No mapping exists from object type System.Drawing.Bitmap to a

known managed provider native type" I have a form with a picture box named Photo, a save button

called Save below is the code i used'[Code...]

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Saving Images To An SQL Database In ASP.NET?

Mar 22, 2009

Saving an Image to An SQL Database from a Visual Basic ASPNET.rtf?written in Visual Studio 2008, which is supposed to Insert Images into an SQL Database in Visual Basic ASP.NET I know it contains some errors but I can't point out exactly where I got it wrong?

[Column Name] - [Data Type] - [Allow Nulls]ImageID, Int, NOT NULLProductID, Int, NOT NULLLargeImageName, varchar(50), NULLLargeImageData, image, NULLLargeImageContentType, varchar(50), NULLSmallImageName, varchar(50), NULLSmallImageData,


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Saving Images From Internet Explorer?

Dec 7, 2009

dim ie as shdocvw.internetexplorer
dim ie=new shdocvw.internetexplorer
sleep (500)

Now I want to save that image to a file,. How do I do that?

Also is there a way to do it using webclient?

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Saving The Images From Hdf To GTIff Format?

Dec 20, 2009

i need javascript code for saving the images from hdf to GTIff format.

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Use Filter When Saving Images (instead Of Extension)?

Jan 24, 2010

Use filter when saving images (instead of extension)?

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VS 2008 Saving Images To Database?

May 12, 2009

This is a newbie question. I am trying to create an applicatiojn which allows the user to enter info on plants including photos. I have set up the database using image datatype and created the form using the dataset but when I save the data everything is saved but the image file. Obviously I need extra code but I can't find anything in the help files etc that shows me. This is the code I have at the moment


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Working On Saving Some Info And Images?

Oct 25, 2010

I am currently working on saving some info and images. And i was looking at a game maker i used to use and it saved images as a "1rc" format. Is this custom? And can i save and load images as a "1rc" format?

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Difference Between Saving JPG Images As JPEG Or EXIF

Sep 25, 2009

I have many jpg images from a camera, I add a description using exifworks to modify exif data. What is the difference between saving as format.jpeg or format.exif. I had been saving as jpeg with no differences noted but which is correct & why?

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Loading Images To PictureBox And Saving In Database?

Feb 8, 2009

I want to load images into a picturebox, save them into a database and display them again in the picturebox. This is the code I'm actually having problem with:

Private Connection As String = _
"Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=C:UsersclientDocumentsVisual Studio 2008ProjectsSavingsLoansCalc.mdb"
rivate Sub UploadButton_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles UploadButton.Click
[Code] .....

I'm getting this error message:
"Type 'Connection' is not declared"
On this line:
oConn = New OleDb.OleDbConnection( _
New Connection().getConnectionString)

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Pasting Images Onto A Control And Saving It As Bitmap

Oct 2, 2009

pasting images onto a control and saving it as bitmap

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Saving And Retrieving Images To/from Sqlserver 2005?

Aug 1, 2009

now the remaining things are done-able but im stuck in new requirement posted by Client which he needs to upload all images from Sql Server to Oracle Database now since old application stores images Path it is kind of new story now ?(:

i tried to build sample application since am not familiar with kind of above requested modification here is my code so far to upload images

'' Sql connection is over
Dim fs as new fileStream (imgPath , io.fileMod.Open , Io.FileAccess.Read)
Dim imgByte (fs.length -1 ) as byte


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WebBrowser Control - Saving HTML And Images

Jan 14, 2009

Ok you know how our web browsers like Internet Explorer or FireFox has the option to "Save Page As". Is there a way to do this using the Web Browser Control? I wish to save the HTML + Images that are displayed in my Web Browser Within my application. Or say if I go to a website and they have a dynamic image that keeps Changing is there a way to save that image that is displayed on the Web Browser control?

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VS 2010 Saving Jpeg Images To Access 2007 Database Using .NET?

Apr 4, 2011

I keep getting an "Syntax error in Insert Into Statement." error message when trying to save an image to my Access database.

Imports System.IO
Imports System.Data.OleDb
Imports System.Drawing


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Winforms Saving Images To SQL Server Without Creating A File On The User's Hard Drive?

Jun 22, 2011

This is my first attempt at creating a Winforms application, and I have been developing in the .Net Framework (Silverlight, ASP.Net, WPF) for about 6 months. So, my appologies if this is a newbie question.

Basically what I am doing right now is taking the drawings of a stylus-based input, and storing them into an image field in a SQL Server database. Then, in another form, I go and get that image out of the database, and load it into a picture box. It works, but it is rather "sloppy" how it got there.When the user clicks save, it stores that image into a temporary folder, then converts it to a byte array and throws it into the database that way. Then, it deletes the file from the temporary folder. When retrieving it, it pulls it out of the database in a byte array, then converts it to an image in a temporary folder, thus displaying it on the form.

Is there a way that I can just bypass the storing of the file onto the user's harddrive both times, and go from byte array to picturebox?

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Getimage Of Control Function - Call This Function For Saving The Images?

Jan 30, 2010

ive two custom controls, which are used to draw and edit etc...(like paint but customized....) i want to save their images with a single click....So im using the Getimageofcontrol function to do it....its code is below:::

Public Function GetImageOfControl(ByVal c As Control) As Image
Dim rc As New Rectangle(c.PointToScreen(c.Location), c.Size)
Dim i As Image = New Bitmap(rc.Width, rc.Height)[code].....

and the code to call this function for saving the images is simply.. ...


but the problem is that both the images have the same content....

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Nov 28, 2009

How do i get the selected path with a savefiledialog without the filename?

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Getting A Filename Out Of SaveFileDialog?

Mar 29, 2012

I am having trouble getting a filename out of my SaveFileDialog. I am using Framework 4.0, it works fine in 3.5.

Private Sub cmdExportToPDF_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdExportToPDF.Click
Dim SaveFileDialog1 As New SaveFileDialog()


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Getting SaveFileDialog Error

Apr 14, 2010


This code works on my local machine (Windows 7 Ultimate).When I tried it on WindowsXP,it didn't even open the dialog,instead it gave me an Unhandeled Exception error.

I can't remember the specific details of the error,but I do recall my profesor telling me there could be something wrong with permissions(me being the ONLY user on my machine,and his machine having multiple user accounts).

But what does all that have to do with opening the SaveFileDialog?

Could it be that SaveFileDialog1.AutoUpgradeEnabled = True is causing the problem?

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OpenFileDialog And SaveFileDialog?

Mar 6, 2012

My users need to browse to select a file and then save it to a different location. Here's my code I've got so far - it incorporates the OpenFileDialog to open the file and the SaveFileDialog to save the file. When the code goes into the OpenFileDialog portion, it works great....the initial directory is set to "C:" This is where the user will select the file they want to save to another location.

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Savefiledialog 1.1 To 2.0 Conversion?

May 25, 2010

I have an .net 1.1 framework application I would like to update to 3.0 framework (or at least 2.0), but I've just run into a real problem. The savefile dialog code which works fine in 1.1 does not work in 2.0 and up. Line for line the code is the same (thereis no difference in line numbers at all). I'm baffled.With the exception of throwing an error for the Quicktime 7 control, VS2008 indicated no errors in converting 1.1I open my 1.1 (VS 2003) version and step through line-by-line. Works as advertised.I open my 2.0 (VS 2008) version and step through line-by-line. Appears to be working, dialog opens fine, I enter a filename, code continues; but when complete, there is no file in the folder.I'm wondering if the problem lies in the block of code for the small XML file I'm writing.

Imports System.IO
Public Class Form1
Private fn As String


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SaveFileDialog For CSV-Export?

Jul 3, 2009

i want to have a SaveFileDialog for CSV-Export. Here is my code:

Private Sub btnExportCSV_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExportCSV.Click
Dim da As New SqlDataAdapter("select * from tbl_gesamtminuten", conn)
Dim ds As New DataSet()
da.Fill(ds, "tbl_gesamtminuten")


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