Web Forms :: How To Take Clone Of An Input Stream
Jul 14, 2010how to take clone of an Input Stream. I want to take clone of file uploaded through file upload control. ie clone of fileUpload1.PostedFile.InputStream;
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Aug 10, 2010i 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
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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.
C# - The Input Stream Is Not A Valid Binary Format / Cannot Use Binary As The Length Is Around 15.000
Feb 3, 2011I have a problem with deserializing in C#/ASP.NET, which gives the exact error:
The input stream is not a valid binary format. The starting contents (in bytes) are: 41-41-45-41-41-41-44-2F-2F-2F-2F-2F-41-51-41-41-41 ...
What I am trying to do
I have a structure with 3 classes. I have a class A which is a base class, and then class B and C which are derived from A.
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I cannot use BINARY as the length is around 15.000.
My code...
[code]...
So the error happends when the first Deserialize method is run, with the above error.
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View 1 RepliesWeb Forms :: How To Copy/clone Object
Aug 4, 2010i have a placeholder and i want to copy all properties to another placeholder.for example
[Code]....
i need the function which return copy of the placeholder which i sent.public object CloneControls(object o)
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Jul 19, 2010i will be passing the xml file like this:
[code]....
error:
Error 1 The best overloaded method match for 'System.Xml.Linq.XDocument.Load(string)' has some invalid arguments
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Mar 24, 2010Is there a simple solution for duplicating table rows in SQL Server as well as all table rows with foreign keys pointing to the cloned table row? I've got a "master" table and a bunch of "child" tables which have a foreign key into the ID of the master table. I need to not only create a perfect copy of the master table, but clone each and every child table referencing the master table. Is there a simpler way to do this than creating a new row in the master table, copying in the information from the row to be cloned, then going through each child table and doing the same with each row pointing to the cloned row in the master table?
I'm using a SQL Server 2005 Database accessed through C# ASP.net MVC 1.0.
ADO.NET :: Clone Object In Linq To Sql?
Oct 21, 2010I have two tables in the dbml, Table1 and Table2. Table1 has a Table1ID as primary key and Table2 has Table1ID as foreign key.I have an instance of Table1 called table1,
[Code]....
then I create another instance of Table1 called anotherTable1,
[Code]....
At this point, my intention is to have table1 containing a list of Table2 and anotherTable1 containing 0 Table2. However, both table1.Table2 and anotherTable1.Table2 become 0 count.
SQL Server :: Clone A Client And Insert Multiple Emails?
Nov 3, 2010I have a Clone Client feature that allows a user to select a current client, and click submit, and then several fields of data are copied from the selected client, and saved in the sqldb via a stored procedures under a new client number. (Makes it easy for users to add new clients, when client data is similiar)
The problem I run into is when the selected client has multiple rows of data for a field such as the email field. If the client to be cloned has 5 emails in another table named tClientEmails, I need to insert all 5 emails for the new cloned client in tClientEmails. How do I tell SQL to loop thru and insert all 5 rows. Here's my code so far which copies all the data except the email field. Just don't understand how to insert all the emails for the client that are returned. The inserting of the emails has to happen AFTER my sql below, because the new ClientID is returned as an identity parameter.
AS
BEGIN
DECLARE
@ExistingClientID int,
@BillingAddress varchar(200),
@BillingCity varchar(200),
@BillingState varchar(100),
@BillingZipCode varchar(20),
@BillingCountry varchar(200)
[Code]....
DataSource Controls :: Sql Management Studio - Clone Database Error
May 24, 2010i am using sql express 08 & sql management studio exp 08. I tried to clone a database from another but an error occured. My steps:
[newDatabase] >> right click >> tasks >> restore >> databaseOn general section: from database = [databaseSource] >> backup sets: all checked
On options section: overwrite existing database: checked, recovery state: restore with recoveryClick [ OK ] button The error:
Restore failed for 'MyServerSQLEXPRESS'. (Microsoft.SqlServer.SmoExtended)
Additional information:
System.Data.SqlClient.SqlError: The file 'x:.........databaseSource.mdf' cannot be overwritten. It is being used by database 'databaseSource'. (Microsoft.SqlServer.Smo)
And why sql management studio tried to overwrite the dataSource (not newDatabase)? how to clone a database? I also tried backup databaseSource to file and then restore newDatabase from the file but resulting the same error.
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Nov 11, 2010I m using a dropdownlist from sqldatasource based on input from listbox like this-
[Code]....
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Web Forms :: Empty TextBox Input Gives "Input String Was Not In A Correct Format" Error
Jun 10, 2010I'm trying to update a db record via a business object, based on a users input.
In my button event handler, I check for a null or empty value like this before I set the object properties:
[Code]....
But if the textbox is empty, I get the "System.FormatException:
Input string was not in a correct format." in the line:
[Code]....
How can this be?
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Jan 18, 2011I have already asked this same questions but for different problem.I have to rotate a droped clone image.The problem is rotation is working,but its not rotating at the same place,its moving to corner of my page / somtimes to the corner of Panel.
[Code]....
"clone" Google Calendar's Interface With C#?
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public class Person
{
public string FirstName {get;set;}
public int Age {get;set;}
}
For view, I put text input for Age to get it value.When type some string in Age text box like 'test' and press submit button.
I got this error message ,The value 'xxx' is not valid for AgeHowever, I want to change this message and try many way. There 's nothing effect this message value.
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Sep 23, 2010I changed an app so one of the edit screens opens as a pop-up window via showModalDialog. Previously everything was done in the same window and more back and forth navigation was required. The pop-up provides greater continuity. Unfortunately, as a pop-up, files will not stream to the desktop. If I bring up the page by entering a URL on the address line, so it is not a pop-up, files stream to the desktop OK.
Streaming a file to the desktop is done as follows:
[Code]....
This causes an open/save/cancel dialog to appear in the browser. Does anyone have an idea why a file cannot be streamed to a pop-up window? To get pop-ups to work I always include
[Code]....
in the header. That way I can open other pop-ups such as warnings and database error messages from a prvious pop-up.
Web Forms :: Opening Pdf Stream In Browser Using ICallBackEventHandler?
Jul 21, 2010i am trying to open a pdf stream in browser but can't acomplish that.
i am using ICallBackEventHandler and when i get the data from the client side i call my function to open stream but this dose not work.
However when i try to do that without ICallBack this works(so the ICallBack is the problem)
this is my code in cs
public
partial
class
Default4 : System.Web.UI.Page,ICallbackEventHandler
{
{
[Code]....
Web Forms :: Stream A File And Update Page?
Jul 28, 2010I don't think there is a way around this but figured I'd ask... We have an application where a user can generate PDF documents that are streamed to the browser. There is some additional functionality going on behind the scene and I would like to be able to display a message to the user (via updating a literal tag on the page). I don't get any errors when doing this but the page isn't updated and the message isn't displayed. My guess is that streaming the document blocks any other content from going down to the client. In particular, we're using CeTe Dynamic PDF and calling one of their methods but I think it's essentially just doing a Response.BinaryWrite to stream out the PDF.
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View 5 RepliesWeb Forms :: Reading A File Into Stream And Saving It To A Location?
Oct 8, 2010I have a third party CMS system that can create forms but can't manage true File upload capabities. I am able to get users brows for thier file and have the value submited to my custom .net code behind page for processing. So I end up with like "C:somefilefoldersomefile.doc".
But on my processing page I want to read this file (like the file uploader) and save it to a location. I tried using the file uploader control (but have it not visible) but realized I can't preset it as I was planning to set it and do the normal processing from there. Is there another way to do this?