C# - Save Stream As Image And Store The Image In Temp Files?

Sep 6, 2010

How to save stream as image and store the image in temp files?

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Security :: Stream Image Files From Folder Outside App Folder?

Jun 16, 2010

I have a folder with png images that are not shared or public (the folder is outside my application folder). Now I want my users to be able to view thoose images only if they are logged in (different users, different images). All images have a name that correspond to the users id. My idea is to stream thoose images into the asp:Image control, is that possible? How do I do that? Other (better) solutions?

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AJAX :: Save Image Files To Database Using AsyncFileUpload Control

Jun 30, 2012

I used this code to uploading image and insert it to database

string path = Server.MapPath(".") + "../Upload";
string[] validext = { ".jpg", ".gif", ".png", ".rar" };
string ext =
System.IO.Path.GetExtension(AsyncFileUpload1.PostedFile.FileName);
if (Array.IndexOf(validext, ext.ToLower()) < 0)

[Code] ....

My problem is that it didn't insert image name in database it save some unknown Characters in database. So when I want bind my image from database it didn't show image .

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Web Forms :: Display Image In Image Control After Upload On Server Then Save To Database

Apr 16, 2013

I have filed image type varbinary

I want upload image and show then with click button save

store in db

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How To Display An Image In Image Control Using Fileupload As File Not Save To Server

Feb 23, 2011

i want show an image in image control as user select an image file through fileupload control. and i not want saving image on the my server

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VS 2010 - Main Image / Drop Small Images On And Save As One Image?

Nov 14, 2012

I want to display an image, be-able to drag small images on to the large image and then save the new image. Image having a photo as an image and wanting to put number blobs on and each number blob refers to a piece of text almost like labelling photo. I know how to drag and drop images using jquery but not sure how I would save the thing as a new image.

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Web Forms :: Save Default Image To Database If No Image Selected In FileUpload

Apr 27, 2014

I used below code for uploading image with  fileupload control

string path = Server.MapPath(".") + "../image/estate/image";
string filename = System.IO.Path.GetFileName(fup3.PostedFile.FileName);
string[] validext = { ".jpg"};
string ext = System.IO.Path.GetExtension(fup3.PostedFile.FileName);
if (Array.IndexOf(validext, ext.ToLower()) < 0)
{
Label21.Text = "insert .jpg format";

[code]....

I want if users don't select any image from fileupload control in database it save this image name  'default.jpg'

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Retrieve The Image From Image Gallery Theninsert It And Store In Image Gallery

Apr 28, 2010

i want to retrieve the image from image gallery. and then i want to insert it and store in image gallery.

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Web Forms :: FileUpload Control Temp Display Image?

Apr 28, 2010

have a FileUpload page where the user must upload an image, but what i want to do is when the user Click and Browse then select the image, there is an Image Control which will display immediately the Selected image,Note, the image is not yet uploaded.Question, it this possible? if yes, and i hope so it will, how?

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C# - Convert Response Stream To An Image?

Aug 29, 2010

in previously asked question answeres said they dont get what i want to do exactly so heres is the full code also i simply want that instead of a TABLESe i rendered an image( of the content ) on the page

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.IO;
using System.Text;
using System.Data;
using System.Drawing;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
System.Web.UI.WebControls.Panel panelmain = new System.Web.UI.WebControls.Panel();
System.Web.UI.WebControls.Literal abc = new System.Web.UI.WebControls.Literal();
abc.Text = "as<br/>dasdas<br/>dasdad";
DataSet ds = new DataSet();
DataTable dt;
DataRow dr;
DataColumn idCoulumn;
DataColumn nameCoulumn;
dt = new DataTable();
idCoulumn = new DataColumn("ID", Type.GetType("System.Int32"));
nameCoulumn = new DataColumn("Name", Type.GetType("System.String"));
dt.Columns.Add(idCoulumn);
dt.Columns.Add(nameCoulumn);
dr = dt.NewRow();
dr["ID"] = 1;
dr["Name"] = "Name1";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr["ID"] = 2;.............

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Save A File / Stream To Local Folder From Response Output Stream?

Feb 22, 2011

I have an excel file in my Response Output stream. I can Open the stream as a file after a prompt, but it doesn't seem I can save it directly to a specified folder on my client.

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Update Image Based On Response Stream?

Sep 20, 2010

Is is possible to update an image on an HTML page using the response stream of an ASP.NET Generic Handler? For example, if I have the following code on a handler: [URL]

public void ProcessRequest (HttpContext context) {
context.Response.ContentType = "image/png";
context.Response.WriteFile("~/images/test.png");
}

How can I call the handler in jQuery, using .ajax, and set an image on the page equal to the image that is returned by the Handler? I am ignoring the query string variable at the moment as I just want to get this working. Secondly, if I can do above, how can I loop through all of DIVs on the page that are of class "content", select a guid out of a hidden field to use as my query string parameter, and update the associated image within the same content DIV tag? A content div tag would look as follows:

<div class="content">
<asp:TextBox runat="server" Id="HiddenField_1" Value="C142E68F-B118-4565-9A9E-B2347F0B6D5B"/>
<img src="#"/>
</div>
<div class="content">
<asp:TextBox runat="server" Id="HiddenField_2" Value="GJ38AD23-B118-4565-9A9E-B2347F0B6D5B"/>
<img src="#"/>
</div>

I would like to have all the images updated on a periodic interval, so essentially, as a quick recap, I would need to have: A loop through all of my DIVs of class "content", occuring every n. seconds. Extractation the GUID from the hidden field. A call to my ASHX handler to get the updated image. Set the returned image to the corrisponding image on the page. Is this something that would be difficult to achieve? If not, what would I need to do to make this function in the above manner?

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Web Forms :: How To Draw An Image From Input Array Stream

Aug 10, 2010

i want to create an image from a input stream. My input stream is coming in a string that is i am getting stream data something like this

string stream=Request["data"];

and in stream i am getting co-ordinate values like

102_85_92_88-92_88_85_94-85_94_79_100-79_100_75_110-75_110_75_119-75_119_75_125-75_125_82_136-82_136_88_141-88_141_92_145-

now i want to draw an image from this data and want to upload it on my server. I am not able to do this.

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How To Set Memory Stream As The Image Control's Source Property

Dec 10, 2010

I have an asp.net image control in one ASP.NET page and have a Memory Stream which has an image.How can i convert this memory stream to set it as the image source without storing the image in the hard disk ?

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How Can Save Image In Db As Byte Array And Show The Saved Image As Slide Show

Dec 28, 2010

How can I save image in db as byte array and show the saved image as slide show in my web page with C# asp.net 3.5

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Web Forms :: Crop And Split Image Into Parts And Then Save Parts Of Image In C#

Mar 22, 2013

How to Divide image in two parts like I have an image which width x Height = 16 x 32.

And I want to split image in two images 16x 16 and 16x 16.

How can i do it?

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Web Forms :: Display Image In Image Conrtrol When User Select Image From Selection_Dialogbox

Sep 27, 2010

I want to achive on functionallity like below.

I want to Dispaly image after image selection.so Users can see image at that moment.

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How To Save An Image Using The Image URL

Jul 26, 2010

I have a regular asyncfileupload that I use to upload a particular image from my hard drive to the server.

Since I'm testing it, instead of saving the image to my hard drive and then uploading it to my server using the fileupload, I was wondering if I can somehow save it directly from the image's url to the server.

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AJAX :: Uploading Image With AsynFileUpload And Changing Image Url Of An Image Control?

Jun 7, 2010

I Used AsyncFileUpload(one of Ajac Control Toolkit Controls) to Uploading User's Image. this works well. But i want to change the image url of an image contorl to uploaded image url. how can i perform that? I put Image control in a Update Panel:

[Code]....

in C# code I wrote these:

[Code]....

But it does not work. Image is like Previous. Note that ImageOperations.ResizeFromStream() method resizes and saves the image to a specefic folder. actually I should trigger a Postback to Update the Update Panel but How to do that. I usedUpdatePanelNew.Update(); but it does not work!

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Web Forms :: Image Display / Preview Image Whenever Browse An Image Beside It In An Imagecontrol?

Feb 1, 2010

I have a fileupload control in a contentplaceholder in a masterpage. I have to preview the image whenever I browse an image beside it in an imagecontrol.

My application is running on a different server .So I can't give the filepath of my local system.

Also I don't want to store the image in any location and i'm not supposed to use any session variable to pass it to generic handler.

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Web Forms :: To Set A Default Image For Image Control , When There Is No Image Availble?

Jan 15, 2011

I am trying to put a default image in an Image control in asp.net and it should show that particular image on the page when no other image is assigned or no image available in Database.

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Web Forms :: How To Display Image In Image Component After Uploading An Image

Mar 22, 2011

in my aspx page i have a file upload control and one image component...i want to display the image uploaded in the image component..

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Web Forms :: Display Image In Image Control From Image Path

Oct 1, 2010

I know how to display an image in gridview from image path in database. Now, I want to display an image in an asp.net image control from image path in database. Can anyone point me to a tutorial? I haven't been able to find one that explains how to do it when I don't know what the image path will be. The images are in the root folder.

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How To Create Files In Internet Temp Files

Jul 15, 2010

I need to create temp file on the clint side So, i read that files can be created on the folder of internet temp file. how I can do that?how I can get the path of the temp folder?I need VB code

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Architecture :: Where To Store Image

May 13, 2010

I want to know which is the best place to store an image i.e

I should store image in a folder and store its link in database or store image directly into database

(I am developing a database of people so each record can have only one picture)

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