Configuration :: Read An Appconfig Property From Web.config Via Tag?
Sep 27, 2010
<asp:sqldatasource id="DS" runat="server" connectionstring="<%$ ConnectionStrings:MY_CONNECTION %>"
Selectcommand ="Select * from [10.10.10.10].dd.dbo.table">
The connection string is taken from web.config.
I want to take a value from the web.config -> app settings via asp tag.
The reason is that inside the selectcommand inside the sqldatasource I use four-part-name and the IP is hard coded in some aspx files.
I want it to be taken from appsettings property instead.
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Jan 5, 2011
I am developing web applicaiton. I want to read web.config in App.config file. I have appSettings and connectionStrings in web.config. How to read that?
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Apr 30, 2010
Web.config is the main settings and configuration file for an ASP.NET web application. The file is an XML document that defines configuration information regarding the web application. The web.config file contains information that control module loading, security configuration, session state configuration, and application language and compilation settings. Web.config files can also contain application specific items such as database connection strings
Example 1:
<!-- This is an example Web.config file -->
[Code]....
In this article, we will see how to read the configuration settings in the web.config using 'JavaScript'.
Step 1: Create a new ASP.NET website. Add a button control to the Default.aspx.
Step 2: Right click the project > Add New Item > Web Configuration File
Add the following sample entry to the appSettings section in the web.config between the <configuration> tag as shown in the example 1:
<add key="var1" value="SomeValue"/>
Step 3: To read these entries using JavaScript, add the following script in the <head> tag of your Default.aspx page as shown below:
<head runat="server">
<title></title>
<script type="text/javascript">
function ReadConfigSettings()
{
var v1 = '<%=ConfigurationManager.AppSettings["var1"].ToString() %>'
alert(v1);
}
</script>
</head>
Step 4: Call this function on a button click and display the values of the configuration settings
<input type="button" value="Get" onclick="ReadConfigSettings();" />
That's it. Run the application and click the button. The value of the key in the appSettings will be displayed in the alert window. I hope you liked this short article.
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May 26, 2010
After publishing the console application. We changed few connection strings related values in the app.config file, but the values changed is not been reflected in the published version.
What might be the cause for not reflecting the values which has been changed ???
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Sep 24, 2010
I know how to read a stuff from web.config in .cs file, but how can i read something .aspx source? For example i want to do next <a href="somethingFromWeb.config"></a>
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Jul 12, 2010
I need to read configuration elements from the web.config. Let this be my web.config.
<family>
<parents>
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<parents>
<child name="Hello1"/>
<child name="World2"/>
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So I have something like this, I need to read this into a collection.
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Sep 1, 2010
<rahul>
<test">
<FileExtensions>
[code]...
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Jan 2, 2011
i have a xml configuration file like below format.
<setting>
<web>
<mailid>xxxx</mailid>
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<network>
<logid>sd</logid>
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Sep 8, 2010
I am trying to read a normal string from the web.config file. When I try to read a string from the web.config file the application doesnt seem to read it. I set my sqlconnection string in the web.config file. It reads a sqlconnection string but not a normal string.Here is my code:
web.config file:
<applicationSettings>
<MyApplication.Settings>
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Sep 1, 2010
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In the Web.Config we have a timeout property. Ex:
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1, id.ToString(), DateTime.Now, expiryDate, true,
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Why there's two places where I can set expiration info about forms-authentication? What's the difference between them? What has more relevance?
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Jul 8, 2010
I have many Connection strings in my web.config file. I also have a "dataConfiguration" setting in the same file which specifies what database my app connects to.
How do I read the "defaultDatabase" setting / section from the, see below xml file.
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Apr 18, 2010
When I open an ASP.NET 3.5 project using VWD2010, I get a prompt error message,"The connection property in the web.config file is missing or incorrect.The connection string from the .dbml file has been used in its place."however, my project works successfully.
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May 3, 2010
I have deploy my web site, it contains a project!
in MyWeb there are all the aspx page and some entites datamodel, in MyApp there are the class with function like "getter data from DB" and there is a entity data model.
afeter the deploy, I have only the web.config and the connection string for the entity datamodel....itīs run ok, read/write the data on the DB.
The problem is with MyApp.....after the deploy it is a dll file and I donīt have the app.config and the entity inside it donīt run, not read/write nothing on the DB.
There arenīt error or messager but not read/write the data in the MyApp project.
all run on the iis 7
now...the question is:
I lose the connection string (in app.config) after the deploy?
Can I put a entity in the MyWeb and read it in another project (myApp)?
ps: for connect to DB I use not the c# code:
var db=from x in AccessDB.Example select x;
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Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message: Could not load file or assembly 'System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
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[img]http://image.love9cube.net/images/sadsadcgc.jpg[/img]
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