I am looking to port my very basic DBMS software from classic ASP to ASP.net - however the user would need to input the connection details in order to connect to their specific DBMS server.
Is this at all possible with ASP.NET MVC (very similar to DSN-less connections in ASP).
I have a db connection string 'ApplicationServices' defined in the connectionString section of web.config and 3 Entity Framework connection strings which have the provider connection string attribute with the same connection string as the one in 'ApplicationServices'. Is there a way to reference connectionString in 'ApplicationServices' for the provider connection string attribute of the EF connection string in the web.config, rather than providing the connection string all over again?
View 1 RepliesI have got ssl security for my website.I have written onLoad that [URL] ... Should redirect on [URL] ... it redirects but first the [URL] ....pages loads full and then after a sec it redirects...I want to solve this
function(){
windows.onload = windows.location.href("https://mylifeshades.com")
}
i have ASP.NET application,when user log-off, and immediately trying to log-in again,it fails and page is waiting, after 20 seconds the page logins, i think the connection with database, e.g Access, inst closed.what i need to do when user log-off to close all the database conenction instances. i am using this code when the user click log-off button:
protected void closeCon()
{
//to close access [code]......
Is it possible to insert a connection string into a web.config file if it isnt there?Would this work?The connection string is for a APS.NET user login and create account database.
View 3 RepliesI am using VS2008 and oracle 10g ODP.Net. The oracle database that I used in the connection is working and tested it using sql plus.The connection string when used in a GriDView works perfectly. Now when I created a new listview control with the same connection it gives an error.Database schema could not be retrieved for this connection. Please make sure connection settings are correct and the database is online
Object reference not set to an instance of an object at VSDataObjectSupport (478,6)
I received a user defined XML file and want to programmatically read and display it on a browser using ASP.net. I also want to allow users to add more tags, elements with their attributes according to the existing schema through the web interface used to display the XML. Where can I find some techniques with examples?
Example:
<?xml version="1.0" standalone="yes"?>
<bookstore>
<book ISBN="10-000000-001"
title="The Iliad and The Odyssey"
price="12.95">
<comments>
<userComment rating="4"
comment="Best translation I've read." />
<userComment rating="2"
comment="I like other versions better." />
</comments>
</book>
</bookstore>
The XML file contains a nested structure — each book can contain its property values, as well as one or more comments as separate elements. I want to allow users to view each of the property values and change them as well as add more userComment tags.
Suppose I have a string in U.S datetime format, "2/25/2010" and the server is on U.S East Coast with a timezone offset of "-5". When I convert the string via
Convert.ToDateTime("2/25/2010").ToUniversalTime(), it saved as "2/25/2010 5:00:00 AM" (which is correct as local server time for it is 2/25/2010 12:00:00 AM"
Now, suppose my user is in the U.S central time with a timezone offset of "-6", what I want to do is convert it approriately and when this user from central time do "Convert.ToDateTime("2/25/2010").ToUniversalTime()" type of statement, the datetime saved will be "2/25/2010 6:00:00 AM"
I using Masterpages and user defined controls, on my user defined control I added a CalenderExtender, but I can get it to work, when I set the TargetControlID="txtPSD" the name of my textbox it vanishes from the screen. Question is am I putting it in the wrong place??? see the bold code below, TargetControlID error is name contains uppercase lettter that are not allowed.
[Code]....
How to develop a user defined plugin for a web browser. It should features: It should be installed in any browsers. It should be executed whenever the browser starts. It should monitor the web page and access the web page that the browser displays. It should monitor and access the web page (for example, getting a value from a text box) irrespective of the web page the browser displays. (The web page can be of any URL either google or any domain)
View 3 RepliesI am trying to create a type of table on sql 2008. The following sql fails saying Incorrect syntax near the keyword 'AS'. what i am doing wrong as this looks fine to me.
View 1 RepliesI created a function and am trying to access it through a case statement, but I am getting the error:
Cannot find either column "core" or the user-defined function or aggregate "core.f_FiscalYear_Open_Days", or the name is ambiguous.
The case statement is below:
CASE
WHEN c.program_id
= 5
and
CAST(minutes)
As
float)/60
>=
@MiddleSyTargetHrs
/core.f_FiscalYear_Open_Days(c.program_id,Org_Site_ID_Contract,'7-01-2009','7-31-2009')
Then 1
Else 0
End
As
mon_1_hrs
I have been, exhaustively, looking at examples of WF4 and am not sure it will work for my project. I need to be convinced otherwise. I am struggling with how we would implement a system to use WF4 so users have the ability to define workflows. It seems you need VS2010 experience to design and implement a WF 4workflow. I love wheat it can offer, but feel it may be too complicated for non techical users.
Do we just define a ton of custom activies that a user can move into a workflow? How can we make it as easy as possible for a user to build the workflow?
We have and application that we want to allow, Joe / Jane user to create their own workflows for specific items. For example, Request For Information items. The RFI has specific states it can be in that are defined by the user.
They should be allowed to control the flow based on those states. There will be some base items that the application defines as to what will happen based on a decision / condition. So, things like notifications (who gets notified when something changes), time frames (how long something can stay in a certain state before something else happens), and possibly some other conditions.
The conditions / decision types will be limited by the application, for now. But imagine they can build the workflow and add those decisions / conditions in without any coding knowledge.
i have created a function to call username to pass user id as pararameter,
how to call userdefined function in asp.net
here is my function in sql
CREATE FUNCTION getusername
( @userid bigint )
RETURNS table
AS
RETURN (
SELECT login_id
FROM mst_useraccount
WHERE user_key =@userid
)
go
need to let users to generate online questionnaires that could be answered by other users. I was wondering if this could be done using the WebParts.I have a custom application with already set up database. I do not use any form of Membership Provider (I have a custom made form of user authentication, I did not want to be bounded by the rigid frame of the ASP Membership). As far as I know Web Parts uses db (called SharePoint ?) to store the state etc. so this might be the first problem because I do not want to modify my DB just for the sake of WebParts (I assume it would require a whole lot of changes).So I was wondering if it would be possible to use Web Parts only as a form of "ASP code generator" e.g. I could create the questionnarie using WebParts and then export the result somehow (?) to print an ascx/aspx file or code.If this can not be done, can anybody tell me if there are any components that would be useful here? Some sort of toolkit where one could create asp code online? (with textboxes, checkboxes etc.).
View 2 RepliesI have a base user control (inherited from System.Web.UI.UserControl)
public delegate void MyEventHandler(object sender, MyEventArgs e);
public event MyEventHandler ControlLoaded;
//Fire the event from here
protected override void OnLoad(EventArgs e)
{
MyEventArgs cmdEventArgs = new MyEventArgs("somearg");
ControlLoaded(this, cmdEventArgs);
}
I have several controls that are derived from this base user control.
On the host ASPX page, I need to subscribe to the ControlLoaded event.
protected void Page_Load(object sender, EventArgs e)
{
//subscribe to the event
//This line DOES NOT WORK as I cannot attach event to a base control - It needs an instance of the user control which I don't have
BaseUserControl.ControlLoaded += new MyEventHandler(ControlLoaded);
}
private void ControlLoaded(object sender, MyEventArgs e)
{
// some control has been loaded
}
How do I subscribe to the ControlLoaded event?
I read a delimited text file into dataset. i am writing these dataset values line by line in another text file. my C# syntax is :
[Code]....
How to write dataset value in text file in specified format.Is there any existing software that can do that for me.
I use Northwind database on C# syntax.HOw to write this product table information in above format.
I am developing an application in which I have to use a User Control.I have created a user control in which I am using
- A Label (whose text will be dynamic)
- 3 Textboxes (whose values will be also dynamic).
So far everything is working fine.Now I used this user control in a aspx page and at the page_load i have to loop thru all the instance of this user control and assign values to them and here the problem begins.The values are not being assigned to the controls.
Here is the code which i have written to loop thru User Control instances and assign values to them.
[Code]...
I have been using profiles to store a list of user defined clicks. A user clicks on items and it adds it to my Shopping Cart.
I have managed to enter all the info I need and see that It is there with a count but I can't pull the information back once I have entered it.
First thing I did was add code to my Web.config under System.web
[code]....
Then I created a Class called ShoppingCart.vb
[Code]...
Okay here is my VB code where I need to be able to pull the information back again.
[Code]...
So I may need to give you more information but the basics are:
I can add items to my list with btnAddS and it will update my label with the correct amount of rows (items)
Under my btnView I can iterate through the rows (items) but I can't pull back the information stored within.
am having a class which contains user defined data type property. I have created an instance of that class. When I bind that object of that class to DetailsView it is showing all properties except user defined data type property. Here is the sample code.
public class Customer
public string CustomerName { get; set; }
public int Age { get; set; }
public Address CustomerAddress { get; set; }
}
Address class looks like
public class Address
{
[code]...
I have a public property defined in code behind of a user control. I want to toggle visibility of controls in the markup based on the property's value.
However, using the following syntax:
<td style="display:<%#(Container.PageControlMode == PageControlMode. PageMode.Wizard) ? "none" : "inline" %;">
I have the following property in my code behind:
public PageMode PageControlMode { get; set; }
Does not work and generate errors.
How can I change the default session time in an ASP.NET website to something user defined - perhaps 1 hr?I assume the default session time is 20 mins..
View 3 RepliesI am trying to insert data from a booking reservation into my database.
MySQL = "Insert into [RestaurantSteakHouse].[dbo].[reservation]([customerid],[reservationdate],[noofguests],[notes],[tableid]) values (" & id & ",'" + Session("ReservationDate") + "'," & Session("Noofguests") & ",'" + Session("Notes") + "','" + Session("TableId")
+ "');select @@identity"
Operator '&' is not defined for string "Insert into [RestaurantSteakHous" and type 'ListItem'.
I am not sure how the user defined class objects are garbage collected. Do I need to implement IDisposable interface on every class and call the dispose() method on it to free the memory?
View 7 Repliesc# code to print a contents of a gridview and along with header and footer.
View 1 Replies