i have an application wherein i am using a web-service. Now the ip address of the machine where this web-service was residing has changed.
i try to update the web reference in my application and it is still trying to access the web-service from the old location. How do i change this to the new location.
I have already updated the new location in my web.config file.
I have a Web service which, when updated on one computer with VS2008 works perfectly fine, but on another computer does not. The critical difference is the contents of the auto-generated Reference.cs.
In the correctly functioning environment, the methods have fully qualified class names, refering to classes in a class library. However, in the problem environment, the class names are unqualified and partial classes are declared near the end of the file. E.g.
[code]....
The code is under source control. Checking out to the working environment works straight away, checking out to the problem environment will only work if the reference.cs is manually edited to be like the working environments. Transferring the project manually from problem environment to the working one only requires an "Update Web Reference" to be performed to allow compilation. Both Reference.cs files claim to be auto-generated by the same tool version. The settings from the good environment have been exported to the other. No success so far...
I'm not even sure if this is the correct approach for this -
I have a DB that stores information, as well as a location to where images are stored
ie ProductImage = ~/ProductImages/BulkRetail.JPG
I'm using a repeater to list all the products, which works fine for all the labels I use but not for the image location. I'm using something like this, but it doesn't work:
<asp:Image runat="server" ImageAlign="Left" ImageUrl='<%# Eval("ProductImage") %>' />
I have a page with 5 buttons on top. I want the area below the buttons to contain an update panel that will display button 1's panel if they click button 1. If they click on Button 2, then I want button 2's update panel to replace the button 1 update panel. Each panel has stuff on it like check boxes and text boxes.
Is there a way to do this? Is there a more efficient way to do this?
My web.config file has several authorization. May i know how can i update the roles value in to allow 'Staff' to access Page1.aspx programmatically.
[code]....
I want to add a new rule in my web.config file programmatically,
ex: I have a textbox to add location path I have a combobox (with items admin and user) to add roles. ex: user input location path = textbox roles = combobox (items admin and user) the save button, when click the save button the results go to the web config :
<location path="Report/ManageReport.aspx">
<system.web>
<authorization>
<allow roles="ADMIN" />
<deny users="*" />
</authorization>
</system.web>
</location>
So far my code as below: but I was confused to apply its
protected void AddRoleRule(string location, string selectedrole)
{
Configuration config = WebConfigurationManager.OpenWebConfiguration(Server.MapPath("~/Web.config"));
XmlDocument xDoc = new XmlDocument();
xDoc.Load(config.FilePath);
//if the rule exists update the rule
[Code] .....
URL....This link shows a demo that let user to put origin and destination then get direction. I want to know how to add a option which is let user to use their current location as origin location (Location from).
View 1 RepliesI have a table in my database, in which a certain field holds the locations of text or doc files (the files are of a transcript for a chat session).
In the Gridview right now i able to show the link locations. But i want to have Hyperlink or Button in the links location in the Transcript Location fields.And on the click of which the txt or doc file opens up in notepad or microsoft word.
Following is my code when user enters hospital name and city, he will be navigated to this page to show location on map. Now I want to get user current location and draw the route between current location and destination. Is there any way to integrate to geocoding and geolocation?
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style>
html, body, #map-canvas
[Code] ....
I need to dynamically alter my stylesheet link in my masterpage.
I have the code below but the css isn't displaing correctly and the outputed HTML looks like below..
Outputed HTML
<link href="../Content/%3C%25=c.Area_Name%20%25%3E.css" rel="stylesheet" type="text/css" />
Stylesheet reference
<% foreach (var c in (IEnumerable<Categories>)ViewData["Categories"]) { %>
<link href="../../Content/<%=c.Area_Name %>.css" rel="stylesheet" type="text/css" />
<% } %>
So I have followed this tutorial to try and me edit a record in a datalist.
[URL]
When I click update after updating anyfield it throws a NullReferenceException was unhandled by the user code. Here is my code.
protected void DataList1_UpdateCommand(object source,
For a Table A defined in the DB like this:
A :{ id, selfId, name,} where selfId is a foreign key refered to Table A itself.
I generated the Entity automatically like this:
A :{ string id; A self; string name,} when i update the entity in gridview Edit/Update CommandField
i got the exception:
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:
[Code]....
Stack Trace:
[Code]....
I guess maybe this is caused by:
A is to be updated, and when the EntityDataSource construct the new A, the reference "self" is invalid at that moment. I do not want to modify my DB structure and do not want to lose the self reference, The event EntityDataSource_Updating is not triggered while the exception hit. so i can not access my entity at any time. Maybe the worst idea is deal the whole Update Procedure myself. However, is there any better workaround?
My file based ASP.Net 3.5 website was working fine. For the pastcouple of days I am getting the following error.Unable to update auto-refresh reference 'ajaxcontroltoolkit.dll" Cannot findassembly c:Program filesMicrosoft ASP.NetAjax LibraryWebformsReleaseAjaxControlToolKit.dll.Project : c:mis.My ASP.Net 3.5 website root folder is c:mis. I browsed to subfolder Bin and looked atBinAjaxControlToolkit.dllAjaxControlToolKit.dll.refresh. The following was the reference...Program FilesMicrosoft ASP.NET Ajax LibraryWebFormsReleaseAjaxControlToolkit.dll
View 1 RepliesI have a gridview,when i do it is giving me null object reference error.
I am posting my code for your reference -
[Code]....
My gridview code is -
[Code]....
I made a few changes to the DB in SQL server management studio then right clicked on the .edmx doc to get it to update. That seemed to work fine but when i compiled the app everything that referenced the EF seems to be broken.The Error list now contains the below error for all classes that used it.
The type or namespace name '' could not be found (are you missing a using directive or an assembly reference?)
I am trying to call web reference "A" in an application.
The web reference "A" will then call a function in another web reference "B" through HTTPS connection (require certificate).
Then I keep getting the following error:
An unhandled exception of type 'System.Web.Services.Protocols.SoapException' occurred in System.Web.Services.dll
When you use ASP.NET web site (instead of web application model) and add reference to an assembly from local folder, Visual Studio, it seems, understands that this local assembly is also in GAC and so does NOT copy this assembly to bin folder (as it does with non-GAC assemblies), but simply adds new record in web.config file.
Why such a behaviour? Is it possible to force copy to bin folder (I need this since .dll is not on target environment)? I can add assembly to bin folder as file and it will work, but in this case bin folder contents will be in source control, which is not good.
I am working on converting a project from C# to VB and am facing this weird issue. 1 page cannot compile and I get the reference error, but the weird thing is that the compiler shows the error as coming from ASP.NET generated code. Visual Studio shows me that error is coming from my ASPX page. I cannot seem to figure out why or where this error is occuring. Also if I take the inherits attribute out I don't get the compilation error. The code in aspx page is below:
[Code]....
I am using VS2005, and a newbie at table adapters, DAL & BLL. I have a single dataset (in DAL) and 2 classes (in BLL) named Class1.vb and Class2.vb.
When I try to call a function from Class1 within Class2 I get the error "Reference to a non-shared member requires an object reference".
Here is a sketch of my code structure:
[Code]....
I have a url like this:
http://www.somepage.com/main.aspx. In this page, when I click on a link it takes me to a page
http://www.somepage.com/cental.aspx?cid=200. So in the cental.aspx.cs page I did the following in the page load:
if(request.querystring["comp"].tostring() != null)
{
//do some thing [code].....
So I got an error like: object reference not set to an instance of reference.My problem is, I am using the same page. So when I go from some page, I will have "comp". but other times not. So when there is no "comp", how do I handle it in request.querystring?
I do not receive this error when I open my website application in vs 2005. When I open in vs 2008, I get this error. What gives?
These lines are underlined in blue:
[Code]....
Businesslogic area is imported into each of 3 pages with this line.
in my default.aspx page i have a dropdown List and a textbox with a submit button below that there are 2 listbox... and the dropdown list holds the names of the listbox
my logic here is to select an item from the dropdown list and put some text in the text box and submit the form which will add an item to the listbox selected.. but when i do this i get an error saying Object reference not set to an instance of an object. i tried to figure out the problem and found that when i remove the reference to the Site Master Page it works fine and when i undo and apply my reference back to the Site Master Page i get the same error.
[Code]....
Using VS2008, I noticed that in Class Project I only have a choice of adding "service reference" where as in Web Application project, I have two choices "web reference" and "service reference".
I have used web reference. How is "service reference" different from web ref? and what's the major purpose of service ref?
I am using grid view as mentioned below, it is giving me error "object reference not set", but if comment allowpaging and pagesize lines, it works. let me know whats wrong I am doing?
[Code]....
[Code]....
First ASP.Net project and I can't even find the location to Client_ServerProcessing. I even did a search of the puter with no luck
View 3 Replies