Variables - Update Web.config Based On Different Server Using Asp.net
Dec 3, 2010
i am looking for a easy & elegant way to change my appsettings in web.config based on the different environment and i have (dev/qa/test/stage/prod) and i am manually changing the appsettings and its very tedious and time consuming and i have about dozens of settings.... what is the best approach for this kinda situation? i know one solution using Environment variables but wants to hear the best practice?
I can't for the life of me remember how to do this and I'm sure someone will answer this pretty quickly. I need to insert or update a record based on if it exists so in the SP I need to do:
SELECT * FROM table1 WHERE LinkedID = @ID Then I need to check if any rows were returned and apply it to an if statement which is where my mind is blocked.
Is there a way write code in web.config file using preprocessed function. Say I created environment variables like %Temp%, %WINDIR%. order to read these I can use the configurationManager class. But I dont want to use it. I woudl like to use a preprocessed function similar to timeStampPattern="{timestamp(local)}". Here timestamp(local) retrieves the value directly. So in a similar way can i read the environment variables %temp% and %windir% using preprocessed function if any exists?
I would like to have a variable defined in my web.config that I can use in multiple places within my web.config file (and other config files). It's probably easier to explain by example
I would like to put a value in web.config file in my project and read it programatically from .aspx page.Under which section of web.config file should I save the value. This is not a connectionstring. It is path of a file. And I how can programmatically read the value in the code?I am using C#.
I did a couple google searches about this and am not finding anything, so I thought I'd ask here. I'm working on our internal CMS and I noticed that we're getting live data back when doing debugging because of our web services instead of the dev data that I wanted. It doesn't do this on our dev CMS website, but we're trying to do all our development on localhost. Is there any way to set up an environment variable in our web config for the URL so that the CMS points to the dev database instead of live database that is referenced in the wsdl files?
I have several pages linked together that I want to maintain drop down selections for. I've seen a number of ways to do this with session values, etc, but I want to set the default value while still having the option of selecting other values.
Effectively, users will make selections on page 1 and then on page 2 they will use those same selections, but also potentially want to change their selections. My thought was that I could load the selections into a table in SQL in page 1 and then in page 2 call that table and set the values as variables. My question, then, is how I would set the default dropdown value to be a variable as opposed to a set value.
I am using VisualStudio2010 with ASP Webforms using C#.
I am using form based authentication in one of my website. I issue AuthenticationTicket on successful login and use this ticket to validate request. but now I need to store other variables immidiately after authenticating request (just like adding session for username, email etc. variable after successful login).
My question is if I make use of session to store variables, do I need to concern about it as form based authemtication is cookie based and it is not related with session timeout.
I am working in asp.net 4.5 with VS2013. I have two usercontrols in my aspx page and in my first usercontrol i have gridview with button inside update panel and if i press the button it should pass the value to second userconrol and based on the value i will do some db operation to bind the controls in second usercontrol.
I am wondering is it possible to achieve using AJAX? I need to do this with partial postback without posting entire content of the page.
I have a simple gridview control. It has edit and cancel buttons for each row. User's can click on edit column and edit a row and click on save to save the record.
When the user clicks on save we get the error: ORA-01008: not all variables bound
User is allowed to edit only 3 fields and rest of the fields are only readonly. For those editable three fields, I am using EditItemTemplate. ASP.net doesn't throw any errors for the first two edititemtemplates. The problem comes only with the third field which is "BSIS Type". I tried to figure out almost 5 hours and don't know what to do.
This the code I have:
HTML Code: <asp:GridView ID="GridViewActualsMapping" runat="server" HeaderStyle-BackColor="#444444" HeaderStyle-ForeColor="White" Font-Size="10pt" Cellpadding="4" AutoGenerateColumns="False"
[code]....
Error is:
HTML Code:
ORA-01008: not all variables bound
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.OracleClient.OracleException: ORA-01008: not all variables bound
I'm going to be deploying an app in the near future on an IIS7 server, and would like to use the per-application URL rewriting settings in web.config, but this is not an ASP.NET application, so I have no need for anything superfluous.
What is the absolute minimum I need in my web.config in order to run my application and use URL Rewriting?
When I use an anchor tag on an aspx page as below,
<a href="~/pages/page.aspx?id=<%= ServervariableName %>"> test </a>
it will get the variable value correctly assigned to id but it won't route the page correctly as the ~ will not be evaluated without the runat="server" attribute on the 'a' tag. But once I add the runat server attribute, it does not evaluate the servervariable name anymore.. how this works or what I should do to take care of both?
I need to store an escaped html string in a key in web.config using the KeyValueConfigurationElement.Save method built into framework 3.5. But when I try to do so,it keeps escaping my ampersands.
Code looks like this:
strHTML = DecodeFTBInput(FTB1.Text)
FTB1.Text is a string of HTML, like this: <b><font color="#000000">Testing</font></b>
DecodeFTPInput uses the String.Replace() method to change < and > to < and >, and " to ".
Given the above string and function, let's say strHTML now contains the following:
<b><font color="#000000">Testing</font></b>
Of course I can manually edit web.config to store the correct value, but I need the authenticated admin user to be able to change the html themselves.
The problem is that when I try to save this string into its key in web.config, it escapes all ampersands as & which ruins the string.
i am trying to collect 2 variables from one hyperlink, and use those variables in the page_load to set as session. but i don't know how to collect those 2 variables
i would like to collect '#FF0000','#FFE4E1' or direct set '#FF0000','#FFE4E1' to string then send to pageload, how can i do this by only clicking on it ?
I have an add-on for a commercial ASP.NET website. My add-on requires people to merge entries into their web.config, add/overwrite existing files, and add some DLL files to the bin folder. Is there a good and safe way to create an installer than can do this with a wizard type of installation?
I have this code in javascript: var x = e.mapX; It gets the X-coordinate of a map. What I want to do is that I want to store this into a c# variable. I have a class named Test with an integer property X. I want to store var x into X. In the codebehind, I have this on the Page_Load: Test test = new Test(); Then I am trying this on the javascript code: var x = e.mapX;
Is is possible to update an image on an HTML page using the response stream of an ASP.NET Generic Handler? For example, if I have the following code on a handler: [URL]
How can I call the handler in jQuery, using .ajax, and set an image on the page equal to the image that is returned by the Handler? I am ignoring the query string variable at the moment as I just want to get this working. Secondly, if I can do above, how can I loop through all of DIVs on the page that are of class "content", select a guid out of a hidden field to use as my query string parameter, and update the associated image within the same content DIV tag? A content div tag would look as follows:
I would like to have all the images updated on a periodic interval, so essentially, as a quick recap, I would need to have: A loop through all of my DIVs of class "content", occuring every n. seconds. Extractation the GUID from the hidden field. A call to my ASHX handler to get the updated image. Set the returned image to the corrisponding image on the page. Is this something that would be difficult to achieve? If not, what would I need to do to make this function in the above manner?
Is there a way to assign/pass/copy a javascript variable to a server side variable in C#? For the sake of argument, let's say that I was able to parse some JSON for variables that I want to store and assign them on the client (ie. var = FirstName and var = 25 and var = someDateTime, etc) .
if there is a way to determine if the default document has been served using .net? I thought perhaps something would be available in the server variables, but I can't seem to find anything that distinguishes between [URL] and [URL]
I am using MS SQL Server 2005 & here is my problem: I need to assign values to the multiple variables in a single select. But each value is depend on the certain value of the other column of the table.
declare @i1 Int, @i2 Int, @i3 Int; select case Table.column1 when 'red' then @i1 = Table.column2 when 'green' then @i2 = Table.column2 when 'blue' then @i3 = Table.column2 end from dbo.Table
