Skip to main content

Change Key Dynamically in Web.Config

System.Xml;
private void SetConfigSettings()
{
string path = Server.MapPath("Web.config");
string newConnectionString = @"Server=local;Database="+txtDatabaseName.Text+";Trusted_Connection=true";
XmlDocument xDoc = new XmlDocument();
xDoc.Load(path);
XmlNodeList nodeList = xDoc.GetElementsByTagName("appSettings");
XmlNodeList nodeAppSettings = nodeList[0].ChildNodes;
XmlAttributeCollection xmlAttCollection = nodeAppSettings[0].Attributes;
xmlAttCollection[0].InnerXml = txtKey.Text; // for key attribute
xmlAttCollection[1].InnerXml = newConnectionString; // for value attribute
xDoc.Save(path); // saves the web.config file
}

Comments

Post a Comment

Popular posts from this blog

ASP.Net Page Life Cycle

The ASP.Net life cycle could be divided into two groups: Application Life Cycle Page Life Cycle ASP.Net Application Life Cycle: The application life cycle has the following stages: User makes a request for accessing application resource, a page. Browser sends this request to the web server. A unified pipeline receives the first request and the following events take place: An object of the ApplicationManager class is created. An object of the HostingEnvironment class is created to provide information regarding the resources. Top level items in the application are compiled. Response objects are created . the application objects: HttpContext, HttpRequest and HttpResponse are created and initialized. An instance of the HttpApplication object is created and assigned to the request. The request is processed by the HttpApplication class. Different events are raised by this class for processing the request. ASP.Net Page Life Cycle: When a page is requested, it is loaded...
Post a Comment
Read more