In .net (c#) ,how To Store An Image As Binary(bytearray)
Jun 13, 2010i need to store a image(system.web.ui.image) in a sql[i use linq],for that i need to convert it into Binary(System.Data.Linq.Binary)....how to do this ?
View 2 Repliesi need to store a image(system.web.ui.image) in a sql[i use linq],for that i need to convert it into Binary(System.Data.Linq.Binary)....how to do this ?
View 2 RepliesHow would I go about inserting an image that's in my images folder into a sql table column of datatype varbinary(MAX) ?
View 5 RepliesI am developing an application in which i have to store image in database SQL server2008. I want to use upload file control and only want to upload .jpg and JPEG file and view this image in image control . And when i want to update this record i can update that image too..
View 1 RepliesI have one folder which contains the jpg images. That images i want to store binary format into sql server database. And finally that images binding in the DataGrid.
View 2 Replies1)How to convert 64base string to binary in asp.net and store into sql server.
2)when i convert 64 base string into binary & try to store it into database then it has taken so much tiime to insert. The size of 64base string is 1.5MB. and when i converted to binary then the size is 11MB.so the best way to insert the binary data into sql server. The data type of column is varbinary(MAX).
3)How can i insert the varbinary data into sql server uisng asp.net?
need to send a byte array from javascript into a c# page method. The int and string variables work fine, but when I step through the c# code, the "object" which was the byte array is null, even though I checked to see if it had a value in JS.
var byteArrayObj = GetBinaryDataFromFile(filePath);
var tranAttachmentName = filePath.replace(/^.*\/, '');
PageMethods.AddFileToTran(tranId, tranAttachmentName, byteArrayObj, RefreshPage, onTimeout, onError);
[code]...
i need a image control, who is able to convert the binary image data into image automatically, i find one which is paid control by telerik, but i need a freeware of it.
View 3 RepliesI have Image Saved In a Folder I want that these images convert into Binary Form and their value gets stored in the Database ? How to convert them into Binary Form ?
View 4 RepliesI have a binary code in XML. I want to get image from this binary code. And display in web page. using C#.
View 3 Repliesi want to save the image in binary form in to database.
we use mysql database with asp.net, so i want to store the image as a binary data. how can i convert image in to binary data.
So, I would like to enable user to perform some download function for image.
I'm storing the image to the database as binary data by the way.
how to download that image?
I want to convert binary code to image
View 1 RepliesI have stored images in sql in the form of binary data. Now I want to convert it into image for displaying purpose.
I am doing like this
BLLogin blg = new BLLogin();
Is there such a thing? So for eample, on my image load I have the following hooked up to a table where "Image" is a binary image set of data.
protected void Image1_Load1(object sender, EventArgs e)
{
myent logo = new myent();
var query = (from p in logo.tblLogoes
where p.Id == id && p.Id2 == id2
select p.Image).First();
return query.
}
What do I need to return here to populate the image? I have funny feeling, it's not going to be as simple as that.
I want to display Binary image from Database in RDLC.
View 1 RepliesI have a page that have
[Code]....
[Code]....
And The ImageViewer Page Have
[Code]....
when i click the button for the first time it worked and the debugger go to the load of the Image Viewer page ,and when
i click the button again, it does not go to the image viewer page load at all (some kind of cache),of course if i remove the update
panel it will work perfectly, but i need it with update panel , the above code is a smplified test version of what i trying to do,
i need to read binary image with update panel(orginally i dont have a physical image, only binary)
i have a requirement where i need to save image to database. Iam in confusion whether to save the path of image in database by saving the image in folder or to save the binary data of image to database.
View 5 RepliesI want to Save image into DB in Binary format without upload control i.e
I have avatar which i want to store by default with user creation.
i know all other steps except how to convert that particular image into binary against btn_CreateUser Click event
Image is inserted in the table. The problem is i want to map the image to the image button. But the image button has imageurl property.. But the image is in the table ..How will I map to the image button . I have attached my code
if (dr.HasRows){chkrecord = 1; while (dr.Read()){TextBox1.Text = dr[0].ToString();
TextBox2.Text = dr[1].ToString();TextBox3.Text = dr[2].ToString();
TextBox8.Text = dr[3].ToString();TextBox9.Text = dr[4].ToString();
TextBox21.Text = dr[6].ToString();TextBox23.Text = dr[5].ToString();
imagebutton1.imageurl =?????
How will I map to the image button since my image is in the table...
How to save stream as image and store the image in temp files?
View 4 RepliesI want to extract an image from a third party Sybase table which has binary data in it.
To store images they use the following query:
SELECT xp_write_file('C:photo-1.gz', col_name) FROM tbl_name
What I am trying to do is convert the binary data stored to a actual physical file using .Net
Not sure if this issue should be posed here, but i try anyway:I have a webpage with a button, button click the webpage will write an image (in binary) to the response object, resulting the user can open or save an image.
Code:
response.ClearHeaders();
response.ClearContent();
response.AddHeader("Content-Disposition", "attachment; filename=abc.jpg");
response.AddHeader("Content-Length", binaryImageFile.Length.ToString());
response.BinaryWrite(binaryImageFile);
response.Flush();
response.Close();
Everything is fine in IE in Windows, but in Safari in IPad/IPhone, it is viewed in a seperate browser tab, with the binary image file written as a very long string.In Windows, i know you have to select a program to use to open a new file type for the first time, is this the case in IPad? that i need to select a program?
I need to display a binary image from database in RDLC report in a table.
View 2 RepliesThe thinking behind the question is that my image current reads it's data from a custom httphandler that gets the image from the database. I want to be able to use a file upload control to "post" a replacement file back to a "write" handler, updating the database. Then I can refresh my image using javascript to the original "read" handler. Is this possible?
I currently have a standard postback model upload process which puts the image into the database and a custom handler to read it back. What I want to know, is can you create a custom http handler to perform the upload so I could asynchronously call the upload handler then refresh the image src to pull it back from the database. At the moment I am using the IFrame approach to make it appear asynchronous, I just want to know the best practice really
[Code]....
I am using above mentioned code to insert image in binary format and display
Insertion code is working fine but image cannot be retrieved from DB
(Note: there is no syntex error in Code)