Convert Image To String
Aug 28, 2011I need to convert image to string (a simple picture, only numbers) like the following picture:
View 7 Replies
ADVERTISEMENT
Can't Convert Db Image Path String As An Image In Datagridview Col?
Jun 28, 2011i've entered image path from vb.net to oledb but can't convert it as an image to thedatagridview column.
View 6 RepliesConvert Image To String?
Apr 3, 2012I want to convert an image to a string, then put it into 1 cell in a datagridview as a string. I've read around on the forums and I saw some people say to use StreamReader, others say BinaryReader. Well Imma try both and see how it comes out. But I'm kinda stump. I'm trying StreamReader first, and I don't know how I should even do this. This is what I've got:
Dim ofd As OpenFileDialog = OpenFileDialog1
ofd.FileName = ""
ofd.Multiselect = False
[Code]....
In my do loop, should I put it into a temp text file and then read that textfile into the datagridview? If I did that, I think it would take up some time.
Convert Image To Base64 String?
Jul 20, 2011I am trying to convert a TIFF image to a base 64 string.I have seen so much code on the internet like the one below, but I don't understand it .I dont know what to change so it converts my image(s).I want the outcome (the bytes) as a variable that I can use outside this function. Know how to do that?
Private Function BytesToImage(ByVal ImageBytes() As Byte) As Image
Dim imgNew As Image
Dim memImage As New System.IO.MemoryStream(ImageBytes)[code]..........
.net - Convert Raw-Image-Data Into Image File (*.jpg)?
Apr 28, 2010The coding below is to retrieve the Raw Image Data from the Database and then write as a JPG image file. The problem is the image file (image.jpg) is "nothing" after file created. I guess there is something wrong in the following coding.
fs.Write(rawData, 0, fileSize)
No any runtime errors I can find, and I double check rawData (i.e. Buffer) contains data. But don't know why there is "nothing" inside the image (image.jpg).
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim fileSize As Integer
Dim rawData() As Byte
[code]....
Convert Image Format From .bmp To Other Image Formats In .net?
Sep 6, 2009How do you convert a System.Drawing.Bitmap image to any other type of image? I tried CType, which failed, since I do not know the type for .png or .jpg. I cannot find it anywhere on google either.What is the most efficient method to do this, which keeps the quality of the image as high as possible?
View 2 RepliesHow To Convert Bmp Image Into A Transparent Image
May 23, 2012I have a black & white image (find below)I want to print that image by clearing the background(i.e black dots in the form of rectagle)If i print the below bank check it is printing completly black (unable to read the content). Pls do the needful. Many Thanks
View 4 RepliesAdd A Text String To An Image And Save The Original Metadata To The New Image?
Aug 20, 2010I try to add text strings to an image but keep the metadata of the original image. The problem is How can I save ImgMetaData (from the original image) to the new image?
Here are the codes:
Public ImgMetaData As BitmapMetadata
Public myImageCodecInfo As ImageCodecInfo
Public myEncoder As Encoder
[Code]....
Convert A String Containing A Binary, Octal And Hex Number Into A Decimal String?
Jun 7, 2009I'd like to convert a string which contains a decimal number into string that contains the binary value, the octal and the hexadecimal value of that decimal number.Afterwards I also like to convert a string containing a binary, octal and hexd. number into a decimal string.Basically I'm looking for the functions:
dec2bin
dec2oct
dec2hex
bin2dec
oct2dec
hex2dec
I'd not prefer to rewrite a function, I'm sure the framework must have these functions already.
Convert List Of String To A String Separated By A Delimiter
Apr 15, 2009Whats the best way to convert a list(of string) to a string with the values seperated by ,
View 3 RepliesConvert Null Terminated String To Normal String?
Dec 16, 2009Is there any way to convert null terminated string to normal string.I mean I can easily make a program to find the location of vbnull but there has to be a built in function for that.
View 1 RepliesConvert String Array Into A String Without Escaping Any Character?
Dec 24, 2011I need to convert a string array into a very long string with following requirement:
can not using any character escaping can not using XML can not using single character as separator (e.g. comma or space as separator)
Convert These Datatypes: Date To String And Integer To String?
Sep 1, 2010how can i convert these datatypes: date to string and integer to string.Because it must be in a string datatype when I display it in a datetimepicker and textbox.
View 3 RepliesConverting Image To String - String To Image
Nov 28, 2009Basicly a simple test program of converting a image to a string, then converting the string to a image.
[Code]....
Convert Doc To Image?
Feb 16, 2011The following is the code i m using to convert doc file to image.this works well for a file that contains only one page but if there are more than one page in doc file then it converts only first page of file to image.Can some one suggest me how to convert all pages of doc file to seperate images.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim objWord As New Microsoft.Office.Interop.Word.Application
[code].....
Convert Image To Pdf?
Feb 9, 2010Is there any way to convert image(jpg) files to pdf in VB .net ???
View 7 RepliesConvert A RTF String To A Regulat Text String?
Nov 9, 2009how I can convert an RTF String to a regulat text string. The rtf string has tons of formatting info, but all I need is the text in the string.
View 5 Replies[2008] KeyPress - Convert To A String And Add It To Overall String?
Aug 3, 2011Currently, I'm using the following code to pull info from the management class.
[code]...
I'm also pulling info from the bios, disk drives, video, etc. What I've noticed, is although it runs fine on my pc, it may error out on some pcs since it is hardware dependent.I'm having trouble implementing a check to find if it exists before I convert to a string and add it to my overall string.
Can't Convert Sting To Image?
Jul 11, 2009I'm working on a blackjack card game but i can't convert the resulting string into an image.
Imports BlackJackLib.Class1
Public Class Form1
Dim oBlackJackLib As New BlackJackLib.Class1
[Code]....
Also is there an easier way to check for a card that is dealt twice?
Convert An Image To An Icon?
Feb 14, 2012how to convert an image into an icon? Is that possible with any image type? I read about image editor which also helps. Where does one get or download this?
View 2 RepliesConvert An Object To Image?
Dec 14, 2009i have table that has column of type "Image" in my DB. in BLL datarow[5] will fetch Image in that column. according to intellissense this returns an object. In my BLL i've assigned this to class member image of type object. then i return an object of the class .
In my front end i have a DataGridView control i'v asigned the return object from the BLL to DataGridView control. In the Image column it display as System,.Byte[ ]... how can i make the DataGridView control display this image?
Convert Any File To Image?
Jan 8, 2011I need to convert any file (word, excel, pdf...) to an image (jpg/tiff..).Because I intend to preview the content of the first page of the file/document in a small frame (small window).
View 7 RepliesConvert Any Image To Any Other Format?
Feb 10, 2009How can we convert any image to any other format e.g BMP to Jpg or emf.I am able to convert only bmp to some of these format by using this code which i found.
[Codie].....
Convert Bitmap To Image?
May 1, 2009This code resizes a jpeg image, but instead of saving it I simply want to display the result in a picturebox. I moused over the the image box and the value thumb and they seem to be different formats. How can i convert bitmap to image?
View 3 RepliesConvert C# To VB (Upload Image To DB)
Sep 17, 2009product.ImageMimeType = image.ContentType;
product.ImageData = new byte[image.ContentLength];
image.InputStream.Read(product.ImageData, 0, image.ContentLength);
I got the following error when converting to VB.
Function Index(ByVal product As Product, ByVal image As HttpPostedFileBase) As ActionResult
'Value of type 'String' cannot be converted to 'System.Data.Linq.Binary'.
[Code]......
Convert Image To Binary VB?
Jan 29, 2010I have created in Visual Studio 2008 a Form with two buttons, a PictureBox and a TextBox. I've made the first button to load an image from my hard disk and I want to make the second button to convert the image into binary code and show the string in the TextBox. Image format is Jpeg. Here's the code for the first button:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click PictureBox1.Image = Image.FromFile("D:\Pa.Pei\Pa.Pei. - Ergasies\4o Έτος\Ανάλυση Εικόνας\011.jpg")
[Code]...
Convert Image To Icon?
Nov 13, 2009Im trying to convert an image that i have downloaded to an Icon, how can I do this?
View 2 RepliesConvert To An Image File?
May 22, 2009I'm studying for a memorization-intensive exam, and have lots and lots of lists to memorize. I have a Sony Walkman that can show *.JPG files and I had an idea. I want to create some video flashcards so I can study anywhere/any time. The idea is simple: I have some text that I want to convert to an image file. No, this isn't homework for a class. My experience to date has been 100% Excel/Access/Word related, so I'm completely out of my realm when it comes to images.
View 2 RepliesHow To Convert PDF To Image Using PDFBOX
Dec 7, 2010I want to convert PDF to image, PNG or JPG or TIFF format
View 5 RepliesC# - Convert A Div And Contents Inside It To Image?
May 15, 2012I have a DIV container which has some text, background-image, image. I need to convert that whole DIV contents into image and save.
View 3 Replies