Web Forms :: Change Orientation Of Image Before Saving To Database?

Sep 20, 2015

After uploading image it appears somewhat like its upside getting down. I have getting some other suggestion for that is use ExifLib but I don't know how to get exif detail of image and fix image orientation property if it rotated automatically..!

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This part is the server side code:

[Code]....

StoreToDatabase function:

[Code]....

DisplayFileContent function:

[Code]....

Displaying function shows like 2552162552240167470737001110960960025521906708667658777998101220131211111225181............BUT IN DATABASE it stores like 0X00000000000000000...

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Nov 23, 2013

I have Button=BtnUpload and  fileupload control in my page that save image in database below is code

protected void BtnUpload_Click(object sender, EventArgs e) {
string path = Server.MapPath(".") + "../image/House/services";
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[Code] ....

But when I upload image with Fileupload and click on btnupload button below error happen..

Server Error in '/' Application.

Access to the path 'C:Inetpubvhostsbehtop.comhttpdocsimageHouseservices8.jpg' is denied.
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[Code] ....

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Image Upload Taken By Mobile Device To File - Orientation?

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It seems that when trying to upload(save) an image taken by a mobile device to file, the orientation gets messed up and you end up with images that are rotated 90 degrees to either side. This is an issue I am currently having.

Code:
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[ValidateAntiForgeryToken]
public ActionResult AvatarEdit(HttpPostedFileBase NewAvatar)
{
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[Code] ....

Would I need to convert originalImage to a file type of HttpPostedFileBase or is there a more elegant way to save the file? I tried reconverting it to a stream and then saving it to file, but I failed miserably.

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Image Upload Control (bonus - Allows Users To Crop Image Before Saving)

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I am planning to use grid view control, before was using datagrid, planning on switching to gridview:


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Web Forms :: Auto-generating Name When Saving An Image?

Sep 16, 2010

I have a toolbar on my chart:

[Code]....

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Web Forms :: Upload And Resize Image Before Saving It To Folder

Jul 30, 2012

I am trying to google search on how to resize image but i cant find the perfect one.. I want to resize 144 * 144..

below are my codes..

if (FileUpload1.HasFile) {
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[CODE].....

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Forms Data Controls :: Saving An Image To MsSQL & Retrieving It In GridView?

Apr 23, 2010

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Apr 14, 2013

How to display image in Image control after upload on the server asp.net C#Without pressing any key OR UPLOAD BUTTON

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Jan 7, 2010

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May 29, 2010

I have usercontrol, I have develop menu there like this

[Code]....

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Web Forms :: Display Multiple Image Preview Without Saving File Physically After Upload

May 7, 2015

how to display multiple image after brows them without press upload button. 

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Web Forms :: Saving File To Database

Mar 26, 2012

I have two buttons ... one is insert btn another one is fileupload btn.

In the fileupload btn i creat a code in blow. I can upload the file successfully.

I need to insert a file in sql by using insert btn. For that I can create a insert query every thing but I cannot access the string filename value in the insert btn. So how I get the string value for insert btn. I mentioned the insert query also.

protected void  UploadButton_Click(object sender, EventArgs e)  {
         string filePath = FileUploadControl.PostedFile.FileName;  
string filename = Path.GetFileName(filePath);       
string ext = Path.GetExtension(filename);       
string contenttype = String.Empty;      

[Code] ....

Insert Btn:

protected void btnInsert_Click(object sender, EventArgs e) { 
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con.Open(); cmd.ExecuteNonQuery(); 
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} }

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Web Forms :: Without Effecting Quality Reduce Image File Size While Resizing Saving To Folder

Aug 31, 2013

I have uploaded a .jpg image and resized as Small and Large thumbnail. The small image is (135 X 173) but after resizing the small thumbnail image file size is of 40.8 KB. And mostly all images (around 64) thumbnails having file size more than 40 KB. Due to which thumbnails taking lot of time to get display.

Is there a way through which we can reduce the image file size upto 8 to 12 kb, but without effecting image quaity??

Below is the source code that i am using for resizing an image:

If FileUpload1.HasFile Then
Dim stream As Stream = FileUpload1.PostedFile.InputStream
Dim x As String = IO.Path.GetExtension(FileUpload1.FileName).ToLower
If x = ".jpg" Or x = ".jpeg" Then
Dim image As New Bitmap(stream)

[Code] .....

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Web Forms :: DropDownList Always Saving Default Value In Database?

May 7, 2015

dropdown list keep giving value -1 even i choose one of it already. tell me where i was doing wrong?

this is my code

<asp:DropDownList ID="ddl_viewer" runat="server">
</asp:DropDownList>

this is my vb code

Protected Sub LoadViewer()
ddl_viewer.DataSource = SQL_Viewer()
ddl_viewer.DataTextField = ("view_group")
ddl_viewer.DataValueField = ("view_ID")
ddl_viewer.DataBind()
ddl_viewer.Items.Insert(0, New ListItem("-- Choose --", "-1"))

[Code]......

this is my class

Dim sqlCmd As SqlCommand = New SqlCommand("Insert_News", ClsDBConn.GetDBConn)
sqlCmd.CommandType = Data.CommandType.StoredProcedure
Dim sqlParameter As SqlParameter
sqlCmd.Parameters.Add(New SqlParameter("RETURN_VALUE", SqlDbType.Int))
sqlCmd.Parameters("RETURN_VALUE").Direction = ParameterDirection.ReturnValue

[Code]......

and this is my stored procedure

ALTER PROCEDURE [dbo].[Insert_News]
-- Add the parameters for the stored procedure here
@News_Title VARCHAR (500),
@News_Viewer VARCHAR (500),
@News_Message VARCHAR (300),
@News_Author VARCHAR (100),

[Code]...

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