How to copy selected contents(it may be image or text) of pdf using asp.net, C#?
Is there any API which I can use for this?
I want to open pdf in which I can select particular portion of that pdf and need to save that portion in specific folder in image format.
How to copy selected contents(it may be image or text) from pdf using asp.net, C#?
Is there any API which I can use for this?
I want to open pdf in which I can select particular portion and need to save in folder.
i am pulling info from db and creating WORD file on fly, i want to store that file on HD so that i can send that file as an email.
how can i store dynamic generated WORD file to Hard disk.
here is my code
StringBuilder strBody = new StringBuilder();
strBody.Append("<html " +
"xmlns:o='urn:schemas-microsoft-com:office:office' " +
"xmlns:w='urn:schemas-microsoft-com:office:word'" +
[Code]....
I 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
I have written a website and let the user upload their photo. It also resizes the picture to 400 x 400 and crops automatically to the center part of the picture. All of this works good but each file is about 355K each for JPG and PNG file formats. I just tried GIF and it is 49K but the picture is grainy when saved this way. Is there any way I can get the picture to a smaller file size with keeping it at 400 x 400? I really thought PNG would be the way to go and was surprised by it being the same as jpg. I don't want to lower the quality either for JPG files.
View 1 RepliesOn my web page i have to restrict content selection if user drag mouse on page, as on normal page have enable that if user try to drag mouse then content will get select.
I have found javascript for same and apply it, its running well for IE and i have found css tag for Mozzila to restrict content selection, both working well,but now what i want , on my web page i have textboxes, due to apply JS and CSS user also can't able to select text from textbox..and i want to allow to select content from textbox.
window.onload = function () {
document.onselectstart = function () { return false; } // ie
}
CSS
Body
{
-moz-user-select:none; // Mozzila
}
I was wondering how about may I save the selection of the checked items of a dynamically created CheckBoxList?On postback the entire checkboxlist is lost. As the CheckboxList items are manually added in and not databinded, the selection is also lost.I was thinking of javascript, but i'm not sure how to implement it.
View 3 RepliesIs it possible to save selected items in a gridview for future purposes?
let say i have a gridview, from all items selected in the gridview I want to give the user the possibilty to save the selected Items,.
in this case the items is data of persons, name adres, email etc. If the data is saved (for instance in a textfile) it should be reusable the next time. so a user can choose again a selection frmo the gridview or can load the earlier saved list.
How do you save a radio button selection to a DB (within the .aspx page)? I have 5 sets of "yes/no" radio buttons (1 for yes/ 1 for no). Do I just add each radio button as a field into the DB and if its not selected, leave it NULL (or whatever the default value is)... this does seem very efficient.
View 1 RepliesI have filed image type varbinary
I want upload image and show then with click button save
store in db
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'
i want the time input save in hh:mm:ss am/pm this format otherwise it gives error how can i do via validation?
View 1 Repliesi want to perform Content based image retreival.
i created file uploading pages.
i have two images one is key image. search image (already stored in server) when i upload the below key image ,i have to get the above image.
is it possible to search content inside another image?
I have a web page which has a DropDownList & image with links... The issue is when SelectedIndex of DropDownList is changed the image should change according to some condition and also href & link text should change accordingly.. some thing like
say :
I have 3 items in DropDownList : 1> Google 2>Yahoo 3> Orkut
Image1(Google Logo) Visit Google(Text link)
when user selects Yahoo : The Image1 should change( to Yahoo Logo) and Text should change( to Visit Yahoo)
i am developing a small website where on one page user selects an image [selected image id is passed to another page] and on the next page logo is selected which is passed onto next page [selected logoid is passed]..now in third web-page actual watermark happens where user can select the postion where watermarking is needed to do ...
the problem is the third webpage...here i know the imageid and logoid..but dont know how to select imagecontent and logocontent using both the ids....because as per my knowledge i think using sql-query i can select columns of only one table...
I have a textBox and a buttoncontrols. What I want to do is to save the written text in this multilined textBox to a file.
View 1 RepliesI am sending search request to server using html form element and in return i am getting xml file displayed in html page i want to save xml file [returned from server] in to variable.
View 1 RepliesI am using a SQL DB to save and display a simple collection of data which contains several dates. As the intended audient is UK based, I wish to display the dates in a UK format (DD/MM/YY). This works well (using {0:d}) and the display and creation of records also works fine.
However, as all fields are editable, when the record is displayed in the Formview edit mode and saved, the dates field try and save in the UK format and will more often than not fail with an invalid date error. How can I display the date in a UK format yet get the same field to save in the usual SQL date format?
Gridview/Formview code:
[Code]....
Formview Update page view :
[Code]....
i have an asp.net application, i want to incorporate init the functionality of having the user select from a dropdown list a name, select multiple files (images), upload those images to a physical path on a server, save the image paths to a database on the said server.
If the user fails to select a name from the dropdown list then the user would receive an alert message stating that a name must be selected.
In addition once the files have been successfully saved to the server's physical location, then and only then should the path be uploaded to a table in the database.
I need some help in the technical approach with the following scenario:-
1) A dropdownlist with some options. It has a postback action on the selectedIndexChange server side event handler. For example, lets say it contains language options such as english, french etc.
2) Repeater with a label and the textbox control. For example label is Emp Name and textbox is containing the Emp Designation. We have to save emp designation in the various languages.
3) Every time i pick something from the dropdown, i have to flip the textbox control and fill the form. Now i want to save the given data of the texbox in the viewstate. So that every time, the user changes the dropdown selection, he can see the repeater data corresponding to the dropdown selection.
4) I guess some kind of relationship between the dropdown option and the repeater data is needed. But how can we make this thing work.
Now which is the best technique to save the data on the server side? I have to keep it in the viewstate.
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
View 2 RepliesI 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.
View 1 RepliesHow to save stream as image and store the image in temp files?
View 4 RepliesHow can i save a url to pdf format
i can save a url to html... but images r not displaying
if i save the url in a pdf format the images also will be there
i want to appreciate u guys for answering my technical questions. I am working on a photo project and i want users to be able to upload jpg, gif, bmp,png format. Right now, the project allows only jpg image format. Can someone help me with that? My code is below: Imports System.Data Imports System.IO Imports System.Data.SqlClient
Partial Class PhotoAdmin_Default Inherits System.Web.UI.Page
[Code]....