GetPreloadedEntityBody Function Is Returning Null Always For IIS 7.0

Jun 10, 2010

This is regarding GetPreloadedEntityBody() function of HttpWorkerRequest class . I am using this method to get perloaded data of requested page. but GetPreloadedEntityBody() function alway returns me null value , while same code is working for server with IIS6.0

1) I have Application_PostAcquireRequestState event . on which i do all user releated validation.

2) After Sucessful validation i am creating object like below code snippet of worker process.

Dim hwr As HttpWorkerRequest =
CType(context.GetType.GetProperty("WorkerRequest", Reflection.BindingFlags.Instance
Or Reflection.BindingFlags.NonPublic).GetValue(context,
Nothing), HttpWorkerRequest)

3) AFter That checking where request has body or not and the calling GetPreloadedEntityBody() which is returning null alway for IIS7.0 ,while in IIS6.0 same code is working fine.

if hwr.HasEntityBody
Then
Dim preloadedBufferData
As Byte() = hwr.GetPreloadedEntityBody()
end if

what more do i have to do so that i can get return value form GetPreloadedEntityBody() function.

View 2 Replies


Similar Messages:

MVC :: Dictionary Have Value Null When Returning From Views?

Nov 20, 2010

My model include this attribute

public class RegisterModel
{
//blah blah Attribute[code]....

before run into the view , i check the field , see it contain value . But after running through this view

[Code]....

The output field is null , while other attribute still ok , why is it ?how can i resolve this ?

View 5 Replies

DataSource Controls :: Returning Null Value From Procedure?

Jun 17, 2010

[Code]....

iam using asp.net2.0 with c# with sql server 2000 when iam executing the procedure in local system it is working fine.but when iam executing in client system procedure returns null value, i have checked all connection string , and session value all are working

View 1 Replies

Web Service Returning XML Result And Nodevalue Is Always Null?

May 25, 2010

I have an ASP.NET web service which returns an XMLDocument. The web service is called from a Firefox extension using XMLHttpRequest.

var serviceRequest = new XMLHttpRequest();
serviecRequest.setRequestHeader("Content-Type", "text/xml; charset=utf-8");

I consume the result using responseXML. So far so good. But when I iterate through the XML I retrieve nodeValue - nodeValue is always null. When I check the nodeType the nodeType is type 1 (Node.ELEMENT_NODE == 1).

Node.NodeValue states all nodes of type Element will return null.

In my webservice I have created a string with the XML i.e. xml="Hank"

I then create the XmlDocument
XmlDocument doc = new XmlDocument();
doc.LoadXML(string);

I know I can specify the nodetype using using CreateNode. But when I am just building the xml by appending string values is there a way to change the nodeType to Text so Node.nodeValue will be "content of the text node".

View 1 Replies

Function Not Returning True Value?

Jan 5, 2010

I have a call to a function in my business logic area. It should be returning a true.

[URL]

This url above is the culprit. The code doesn't seem to like the .asp type of file. I wonder why this is the case. I get a true response for a html or php type of file. The above returns false. Does anyone know why?

[Code]....

[Code]....

Public
Shared
Function MakeURL(ByVal url
As
String)
As
String
Return
"http://" & url.Replace("http://",
"")
End
Function

View 1 Replies

MVC :: Returning A Function In JSON?

May 26, 2010

I would like to return an function in some JSON. How can I stop my function being output as text (how can i stop it being wrapped in quotation marks?).

eg: [Code]....

In script the value of name is just a string. Is there some object I can set name to that will wrap my script and emit as script not a string?I want to do this to better control the "remote" rule of jQuery validate. I have my own dataannotationmodelvalidator for it and its doing this atm:

[Code]....

Which is working fine for the most part except I can't get the value of 'name' to be a function. It comes out as a string. Alternatively is there someway to control what JSON serializer this thing is using alternatively. We need a wrapper function so you can do something like:

name = Emit("function(){ return $(this).val(); }")

and have it come out as script not a string.

View 6 Replies

State Management :: ViewState Returning Null On Postback?

Apr 18, 2010

Im currently experincing some difficulties with the viewState. The scenario is that i have a datagrid that has a column of buttons that when pressed will store a value in the viewState. I have already done this on one occasion in the same page, but for some reason the second item in the view state is always returning null, even when i hardcode in a number in before the postback. Im at a loss as to why this is happening, anyone expericened this and know what is wrong.

EDIT: Ive found out the cause, Its due to when you click a button in a data grid it does the postback code first, then fires the event handler, so of course the view state would be empty as it is coded to be set in the event handler for the button click. Is there any way to avoid that? So the event code is fired before the postback code?

View 5 Replies

Web Forms :: Radio Button Returning Null When Checked?

Apr 7, 2010

I have 3 radio buttons op1, op2, op3 working as a group. In the code behind I check to see if a paticular button is checked, then do some processing. The problem is all the buttons return null. Checked in the debugger and all values are null even op1 which value is set to true.

Front end code for the buttons are:

<asp:RadioButton ID="op1" runat="server" AutoPostBack="True" Checked="True"
GroupName="searchOPT" oncheckedchanged="op1_CheckedChanged" />
<asp:RadioButton ID="op2" runat="server" AutoPostBack="True"
GroupName="searchOPT" oncheckedchanged="op2_CheckedChanged" />
<asp:RadioButton ID="op3" runat="server" AutoPostBack="True"
GroupName="searchOPT" oncheckedchanged="op3_CheckedChanged" />

The test in the code behind is:

if (op1.Checked)
{.....do stuff...}
if (op3.Checked)
{.....do stuff...}
if (op3.Checked)
{.....do stuff...}

View 5 Replies

Web Forms :: Getting Data Source Value Dynamically Is Returning Null Value?

Jul 8, 2010

i want to get dynamically the Data Source value from which system iam acessing the website and concatenate in connection String

but still showing null value

[Code]....

View 2 Replies

Forms Data Controls :: GridView Returning Null Labels?

Feb 8, 2010

This problem is driving me nuts. I have labels inside a gridview. When i reference them, i keep getting a null error. This is definatly that it cant find the labels inside the template. below is my code that i am using.

[Code]....

View 9 Replies

Web Forms :: Configuration Manager - Connection String Is Returning Null

May 7, 2015

[URL] .....

I have an error with this tutorial.

Line 13:
Line 14: Private Sub BindGrid()
Line 15: Dim constr As String = ConfigurationManager.ConnectionStrings("constr").ConnectionString
Line 16: Using con As New SqlConnection(constr)
Line 17: Using cmd As New SqlCommand("Customers_CRUD")

Imports System.Data
Imports System.Configuration
Imports System.Data.SqlClient
Public Class tessatusatu
Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

[Code] ......

View 1 Replies

Returning A Value From A Function After An Elapsed Amount Of Time?

Apr 19, 2010

I have a web service in ASP.NET being called by a time-sensitive process. If the web service takes longer than N seconds to run I want to return from the call so the time sensitive operation can continue. Is this possible and if so what is the code for this?

View 2 Replies

Way To Set My Returning Function String To Be Displayed In Div With Scroll Bar

Feb 22, 2011

i have made a simple chat class but for displaying the msg i use a textbox but by ajax and page post back the scroll bar moves up and its very unprofessional so i need a way to set my returning function string to be displayed in div with scroll bar

View 3 Replies

DataSource Controls :: Stored Procedure Returning Null But Executes At SQL Server

Jul 1, 2010

I am using
SqlHelper.ExecuteDataset(MyConnectionString, CommandType.StoredProcedure, "GetInformation", new SqlParameter("@ID", ID));

In my stored Procedure, I am doing a lot of calculation with joins and it took 19 sec to execute at my sql Server 2008. My application had been working perfectly for 5 days but now as database increases, I found a problem that my connection is breaking at that point. At Sql Server, it execute fine but when I add a breakpoint and watch the stored procedure is returning null.

View 2 Replies

Forms Data Controls :: Gridview RowCommand Event Returning Null Values?

Sep 2, 2010

I'm trying to retreive values entered by users in the textboxes in the footer of the gridview and insert these values into another sql table.My code is as follows :-

protected void GridView2_RowCommand(object sender, GridViewCommandEventArgs e)
{
if(e.CommandName.Equals("addnew"))
{
TextBox t1 = (TextBox)GridView2.FooterRow.FindControl("tfrm");
string frm = t1.Text;
TextBox t2 = (TextBox)GridView2.FooterRow.FindControl("tsub");
string sub = t2.Text;
string cmd = "insert into suggestions values('" + frm + "','" + sub + "','c','c')";
con.Open();
SqlCommand com = new SqlCommand(cmd,con);
int a = com.ExecuteNonQuery();
GridView2.DataBind();
con.Close();
}
}

But the strings 'frm' and 'sub' returns null values.

View 8 Replies

DataSource Controls :: Stored Procedure And Function Returning Same Shape

Jan 26, 2010

I have problem with a stored procedure and function that return the same shape, but as they are different methods LINQ won' t let me cast between the two. Please see code for the two SPROCs below (This is actually simplified to represent the problem, so please don't spend lots of time explaining alternative ways of writing the function/sproc.)

Table Valued Function
"getCategories()"
SELECT categoryName, categoryID FROM categories
SPROC "getUnusedCategories"
SELECT categoryName, categoryID FROM CategoryInstances cI
FROM dbo.SMAN_getCategories(@SiteMANID, @SectionID) c
LEFT JOIN @EntityResultsTable er

View 2 Replies

C# - Why Is The Call To Request.QueryString["ReturnUrl"] Returning NULL

Jan 29, 2010

(This is a more narrow question)

In my asp.net MVC action, I am looking if the ReturnUrl value is in the URL.

My Url looks like this:

[URL]

In my action, I am looking if that querystring value exists, and it is returning NULL?? How can this be?

The code:

if(Request.QueryString["ReturnUrl"] != null)
{
}

Tracing through the application, it is just skipping the if statement's body i.e. it is NULL.

How can this be explained?

[URL]

View 2 Replies

When Submit The Form And Returning ViewModel Of Type QuestionViewModel The Type Is Null

Jul 8, 2010

My problem is that when I submit the form and returning my viewModel of type QuestionViewModel - the Type is null.

See code below.

[code]....

View 1 Replies

State Management :: Session State Returning Null Values?

Apr 29, 2010

I have a clear button and a textbox in an aspx page. I set the session variable in this page as

String str = Textbox1.Text;

Session["TypeIds"] = str;

and I clear the sessions in a clear button event as

Session["TypeIds"]=null;.

Then when the user types some value in the textbox ,on Response.Redirect on another aspx page, the session variable returns null values.It does not retain its session state. The session state has to be maintained in the next page. Is it because this clear button event and setting explicitly to null creates this problem?

View 7 Replies

C# - GridView Returning Null When Try To Grab The GridView To Display Data?

Jul 12, 2010

I am trying to return the table of Users and display it on a page which uses a masterpage.

My master page file called AjaxMaster.Master looks like this -

[code].....

View 3 Replies

How To Pass A Null And Another Value Into A Function

Oct 19, 2010

Ok, I keep running into this problem

In my aspx I am calling a simple function.

But the problem is, that the function is either, string, integer, etc.

If there's null's in the data, the function explodes because it's set to a string or integer, etc.

How can I make the function accept both a null, and another data type so that I can

write some if then's to do different things if it is null or another data type.

Here is the code to give you an idea

[code]....

View 9 Replies

SQL Server :: In Sql Function Check To See If Variable Is Null?

Feb 4, 2011

Inside a function I need to check to see if a variable value is null, how to do this? I implemented the code but its not returning the value I thought it would return.If it's null I want to set the value of the variable, else I want to query the value from a table

[Code]....

View 5 Replies

Javascript Error - This.node.onload=function() Is Null Or Not An Object

Oct 27, 2010

I am working on ASP.NET 3.5, c#, visual studio 2010. I have made a master file and a default page that uses this master file. I have placed a couple asp:contentplaceholders in the master and corresponding code in the page that uses this master. I have also inserted JavaScript like this in the content page (and not the master):

<asp:Content ID="Content6" ContentPlaceHolderID="Mainpage" Runat="Server">
<script src="path1" type="text/javascript"></script>
<script src="path2" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
var options = {
//some java code
};
$(".mycssclass").effect(options);
});
</script>
</asp:Content>

On running the website I get the following runtime error in visual studio: Microsoft JScript runtime error: 'this.node' is null or not an object and it point to some function inside the JavaScript like this.node.onload=function(){..............//I am not a java guy so do not know much about this Where am I going wrong? Why does the site compile correctly but throw this runtime error? I also tried inserting this java code inside the master file in the <head>, but same error.

View 3 Replies

C# - Is Returning List<T> From Method Differ In Performance From Returning Collection<T>?

Jul 18, 2010

We have a web project that contain its business methods in a class library project called "Bll.dll"
some methods of Bll.dll return List<> ... from a source - that i don't remember now - told that returning Collection<> is better than returning List<> Is it a valid ? Note that i don't make any process on values returned from BLL methods .. just view it in a web page

View 5 Replies

Forms Data Controls :: Displaying A Null Or Empty Cell For A Null Datetime Database Value In Gridview?

Dec 6, 2010

I have setup my business object to have a create_date and edit_date members both datetime datatypes. My company want to display the create_date and edit_date fields in a gridview for each transaction. The problem i have is that after insterting a record it will have a valid create_date but no edit_date and when displayed in the gridview it defaults to datetime.minvalue (My default). How on earth do i show an empty field in my gridview for a null datetime field in the database?

I am using similar architecture to the Imar Spaanjaars example of a tiered solution. With a few small tweeks it has worked well for me for ages. I am passing a List<Database> to my object datasource which connects to my gridview.

View 3 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved