I have a server page generating a PDF file on the fly. I am currently submitting it to the client with a binarywrite. I would like to submit it formatted with the following "Adobe" options:
pagemode=thumbs
view=Fit
Is there any way to do this with a BinaryWrite? Or any way to do this in Javascript?
I need add a buttom to my aspx page.
My code is
byte[] buffer;
FileStream fs = new FileStream(@"C:info.pdf", FileMode.Open);
try
{
[Code]....
I need a click button after the code. How can I do this.
My code reading a page from pdf file by PDFLib and sending it to client after putting watermark on the image. The problem is w3wp.exe posses is eating more memory in every request, so after using the program times the memory will be full. My Server system is windows xp 64bit.
This is me code:
[Code]....
Also I tried useing: Response.Buffer = False but no usefulness.
I am using a gridview to display (open or save) files that have been uploaded into a SQL 2005 server. I have a templatefield within the gridview that contains a linkbutton that does a postback to GetUploadedFile.aspx that then fires the response.binarywrite() code. The code seems to work fine and opens/saves the files correctly. But once this has completed and I try and click on another button on the page, instead of doing the appropriate action it re-fires the getuploadedfile.aspx binarywrite code and opens up the "Open/Save/Cancel" dialog again.
[Code]....
[Code]....
[Code]....
We have been downloading Office 2003 documents stored in our database as images successfully using our ASP.NET 2.0 web portals. We recently started storing Office 2007 documents and though they upload without issue, the download and render does not work. The file opens with the error - "The file is corrupt and cannot be opened". It is only with Office 2007 files we see this. The web server supports the Office 2007 MIME types. We also apply the correct content-type when uploading a file to the database. Sample BinaryWrite code below. Is there something I am overlooking unique to Office 2007 files?
Dim MyData()
As
Byte
....
MyData = dreader("document")
....
Response.ContentType =
"application/vnd.openxmlformats-officedocument.wordprocessingml.document"
Response.AddHeader("Content-Length",
MyData.Length.ToString())
Response.AddHeader("Content-Disposition",
"attachment; filename=" & dreader("file_name").ToString)
Response.BinaryWrite(MyData)
Response.Flush()
I am generating a pdf file to a MemoryStream, and then using Response.BinaryWrite to display that in the browser. But if a pdf reader is not installed, then I get an ugly error message.
Is there something I can do so that if no pdf reader is installed, I can display a friendly message or provide the option to save the file to the system?
I have an MHTML file which has embedded images. The MHTML is generated on the server and then I will typically deliver the file using a BinaryWrite. I've also tried Server.Transfer, Response.Write after converting to ASCII and writing the file to disk and using a Response.WriteFile. In any of these cases the resulting file is not (it appears) treated as an mht file. For setting the image, I've tried Content-ID and Content-Location. The image URL shows up as cid:example1 when viewed in IE8. When opening up the file after saving to disk it shows up as mhtml:file://C:Documents and Settings enjynitoDesktopoutput634172401776447258.mht!cid:example1. Or while browsing with one of the methods that work you get [URL]
The Output.MimeType is message/rfc822. I've also tried application/octet-stream and multipart/related. Writing the file to disk and using a Response.Redirect works. Accessing the file with a direct URL works. Saving the file to disk and then opening the file works. It seems IE is assuming an HTML result to the request and not deciphering the new content type. But you can do things like this for dynamic style sheets, scripts, etc... so I don't really believe that. I couldn't see any glaring differences. I just tried and the BinaryWrite works fine in Opera. If I absolutely have to worry about writing to a temporary directory and then redirecting to the file I will. I was just hoping to avoid having to clean up the temporary files. Is what I want to do not possible? An example of writing the file is below.
if (response != null && response.Output != null)
{
Response.Clear();
Response.AddHeader("Content-Type", response.Output.MimeType);
Response.AddHeader("Content-Disposition", "attachment;filename=output" + DateTime.UtcNow.Ticks.ToString(CultureInfo.InvariantCulture) + "." + response.Output.Extension);
// Response.Write( System.Text.Encoding.ASCII.GetString(response.Output.Bytes));
Response.BinaryWrite(response.Output.Bytes);
//Response.Clear();
//Server.Transfer("/ISV/Forms/Test/output634172397522707394.mht");
//Response.Clear();
//Response.WriteFile( Server.MapPath("/ISV/Forms/Test/output634172397522707394.mht"));
Response.Flush();
Response.End();
I'm using localReport to print PDF (SQL REPORTVIEWER). It works fine on localhost. When I move the application to Production (64 bits windows 2008) it gives me an error. (see below)
I put the renderedbytes in a Session in USERCONTROL and I do window.open('Program1.aspx')...
In page load of Program1.aspx I try to retrieve the Session variable and process.... I think this statement cause the error "Response.BinaryWrite (...) etc".
It works on my local pc (Vista 32bits)...
[Code]....
Server Error in '/' Application. Object reference not set to an instance of an object. Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[Code]....
I have binary data - it is png picture.
I use Response.BinaryWrite to display this picture.
Unfortunately it works only in Internet Explorer. In Firefox and Chrome it shows long text of strange symbols.
What's wrong with BinaryWrite? How to solve this?
I may not say to asp:Image to show this picture, I may not indicate ImageURL, becouse there's no URL. This picture is response from webrequest. And webrequest may not be indicated in URL because I set some parameters not in QueryString but in post data.
[Code]....
The dilaogbox that offers me to save the file shows incorrect chars if documentFileName has name not in ASCII format. What I'm supposed to do to have the file name displayed correctly in this dialogbox and to have this file opened under the same name in MS Word, Excel whatever else?
Whenever i add a exta submenu to:
<siteMapNode url="~/washroom/default.aspx" title="Washroom Supply" description="Washroom Supplies">
<siteMapNode url="~/washroom/example.aspx" title="Example" description="Example" />
</siteMapNode>
I get the error page.I managed to add one sub menu(example) but there is no way that I can add more. Everything looks ok but for some reason dosent work. That's the whole map:
<?xml version="1.0" encoding="utf-8" ?>
<siteMap xmlns=[URL]
<siteMapNode url="/" title="Home" description="Home page">
<siteMapNode url="~/cleaning/default.aspx" title="Cleaning" description="Cleaning Services">
<siteMapNode url="~/cleaning/office.aspx" title="Office Cleaning" description="Office Cleaning" />
<siteMapNode url="~/cleaning/ceiling.aspx" title="Ceiling Cleaning" description="Ceiling Cleaning" />
<siteMapNode url="~/cleaning/awning.aspx" title="Awning and Canopies" description="Awning and Canopies" />
<siteMapNode url="~/cleaning/pubs.aspx" title="Pubs, Bars and Clubs" description="Pubs, Bars and Clubs" />
<siteMapNode url="~/cleaning/communal.aspx" title="Communal Areas" description="Communal Areas" />
<siteMapNode url="~/cleaning/carpet.aspx" title="Carpet and Upholstery" description="Carpet and Upholstery" />
<siteMapNode url="~/cleaning/window.aspx" title="Window Cleaning" description="Window Cleaning" />
<siteMapNode url="~/cleaning/pressure.aspx" title="Pressure Washing" description="Pressure Washing" />
</siteMapNode>
<siteMapNode url="~/distribution/default.aspx" title="Distribution" description="Distribution Services">
<siteMapNode url="~/distribution/price.aspx" title="Price Guide" description="Price Guide" />
<siteMapNode url="~/distribution/areas.aspx" title="Areas We Cover" description="Areas We Cover" />
<siteMapNode url="~/distribution/collection.aspx" title="Free Collection" description="Free Collection" />
</siteMapNode>
<siteMapNode url="~/office/default.aspx" title="Office Supply" description="Office Supplies" />
<siteMapNode url="~/washroom/default.aspx" title="Washroom Supply" description="Washroom Supplies">
<siteMapNode url="~/washroom/example.aspx" title="Example" description="Example" />
</siteMapNode>
</siteMapNode>
</siteMap>
I am using database table as datasource for my dropdownlist. I want to add an extra item in my dropdownlist for example "select country".
how can i do that.. currently my code is:
dropdownlist1.datasource=dt;
dropdownlist1.datavaluefield="country_id";
dropdownlist1.datatextfield="country_name";
dt is a datatable , "country_id" & "country_name" are columns
[URL] Does anyone know why is generating this strange folder path?
View 2 RepliesI have control.The browser shows that in HTML code, there were additional gaps.How I can get control without extra spaces and design code HTML ?
View 5 RepliesI want to remove all the extra Zeros from a string.For example string is: '5.00560000' then I want to show it like '5.0056'I used Convert.double for this purpose, it is working ok but when the string is '0.0000500' then it is showing '5E-06' which is not ok.
View 3 RepliesI am finding an issue with build release of asp.net project. The code files page attributes gets changed after build.
The code is <%@ Page Language="C#" AutoEventWireup="true" ValidateRequest ="false" CodeFile="~/AssociateJob.aspx.cs" Inherits="XXXXXX.AssociateJob" %>
And build is: <%@ page language="C#" autoeventwireup="true" validaterequest="false" inherits=" XXXXXX.AssociateJob, XXXXXX_deploy" enableviewstatemac="false" enableEventValidation="false" viewStateEncryptionMode="Never" %>
After build, we expect only highlighted portion should be different, rest all should be the same. Three attributes (enableviewstatemac, enableEventValidation, viewStateEncryptionMode) are coming extra in the deployment. We use FinalBuilder to build the project, which uses MSBuild internally.
how to setup a edit option in the drop down...
Example:
I have a drop down for 6 colors...and user didn't find the color which he wants...can I place a last option as new or Edit or something which allows the user to enter the color he wants in the dropdown or change that drop down to textbox to enter data... If this is possibly then how can i capture those values in the code behind...
I have an typical request from my client, where in he wants kind of drill down look in gridview.
When an (+) is clicked it should display child records with links and the (+) should change to (-) and otherway round.
For example:
1. roles are displayed in gridview.
1. Admin
2. Manager
and so on.
2. On click of (+) for admin, it should create extra Row in Gridview to view its child record.
1. Admin
1. Shailesh 18-06-1980 Link
2. Ashok 01-10-1979 Link
2. Manager
5. Kishor 05-08-1985 Link
8. Parag 15-07-1983 Link
and so on This should be trigerred on click of (+), somewhere in row or may be after I click on role name.
I have a gridview with the columns below. Since Intern comment is going to be too long to fit it on the same line. I wanted to create a second row during databind and rowdatabound to display the Interncomments on the second line. But How can I put the comments inside a Literal control ?
Which will look like this
[Code]....
I can't seem to get rid of this extra space in IE7. (IE8 I could, but I need to support IE7) The grey area is the same size as the blue area... If I align the title to "bottom" then I get the full size of the grey area above the title. Align to "top" and the grey area is below the blue. Usign the default, the grey area is split above and below as indicated int he screenshot.
How can i get rid of the grey? I just want the blue area. I've tried setting hte title height to 0px, but that does nothing. But if I set the height to something large, such as 200px, then I get 200px of blue and 200px of grey.
I would like to add an extra row at the bottom of my gridview and be able to make the td element span over the other columns does anyone know how to do this I want to add a control in the empty row
View 2 RepliesI have a gridview with the following columns pid Location
I would like to add an extra column called quantity, that could be used to get a user input. How do i go about doing that? See illustration below
pid Location quantity
i want to add few text values when user want to add extra information
so i need ajax popup window that having two or three dropdown list and one submit button that batton insert the values from ddl into database..
how can i show that popoup window?
I have the following gridview with the following column showing this
Month Number of Injury Expenses
01-2003 4 $20
02-2003 5 $60
Now I want to add an extra row known as the graGrandTotal so that the result will be as shown below instead.
Month Number of Injury Expenses
01-2003 4 $20
02-2003 5 $60
GrandTotal 9 $80
i want to add an extra header to my grid.. i want to do the following..
[Code]....
knowing that the data source of this grid is dataset
