One of the navigation properties of the User object is Users_UserStatus1. This is a one to many (we store the status for each user account, when an account's status is changed, a new record is inserted into the status table as opposed to updating it). One of the search criteria I'm trying to filter on is the UserStatus. So, I pass in a comma-delimited string like so:
[Code]....
The problem, it seems, is that this is only bringing back one record, even though more of them should be matching. Also, I only want this to filter based on the last status for each user, not all of them. Can't quite seem to figure this one out.
I am working on an application that is for online examination,
I need to maintain exam info such that if unexpected closing of browser such as power failure etc, the exam will restart for the user from same last position.
I tried to do it through session state mode sqlserver but problem is what if after closing system without clearing session if some another user want to give exam from same machine?
In securing actions/controllers, do I have to create a custom filter or use MVC built-in filter?
To use the built-in attribute Authorize() on an action/controller or create a separate class that inherits the ActionFilterAttribute which has a method (OnActionExecuting) to override and do the authentication there?
In my organization we use nested groups. For a particular usage, we have a group (let's assume that the group name "kuku"), and the names of all the nested groups under it contains "kuku" as well.
We may assume that no other group in the LDAP has "kuku" in the name.
I need to create a filter which will return all the users which belong to one of the "kuku"s group.
Obviously, using this filter will bring only the head kukus
(&(&(objectclass=user)(objectclass=person))(memberOf=CN=kuku,cn=...rest of the group DN...))
How can I use wild card to fetch all users which belong to any kuku?
For example: (&(&(objectclass=user)(objectclass=person))(memberOf=CN=.*kuku.*))
I have decorated my base controller with a couple of action filters. They work fine.
One of those filters sets up the request - does things like set the culture based on the domain, etc.
I also have a handful of actions that require authorization using the Authorize attribute.
My problem is that when an user attempts to request a page they are not authorized to access, the authorization filter kicks in and redirects them to a page telling them that they cannot vie the page.
The issue is that the action filters never run so the culture and other request data is never set. This effectively causes language to be wrong in the view and other data to be missing.
I know that authorization filters run first but my question is this: How can I design this such that I can ensure that certain methods are always run before the view is returned, regardless of the authorization.
What I want is to filter the dataview so I get top 10.
I googled it and found out that I had first to sort the dataview. Then add a column (int) to datatable. This column I then made a AutoIncrement on......
This works fine - I can see in the codebehind that it adds a column to the datatable that I called AutoInc.
Then make a RowFilter on the dataview - here it goes "wrong" for me.....
When using the line
datVie.RowFiler = "AutoInc < 11";
and bind it to a gridview I don't get a error - but it also don't show me any rows in the gridview...... If I comment the line out - I get all the rows in the dataview..
I am having difficulty in usint distinct with row filter, how to do this without using distinct.As i think distinct does not work with row filter.
Dim dsEName As DataSet = biz.GetEvent() Dim dt As DataTable = dsEName.Tables(0) Dim dv As New DataView(dsEName.Tables("dt")) dv.RowFilter = "DISTINCT EventName " Me.ddlEventName.DataSource = dv Me.ddlEventName.DataTextField = "EventName" Me.ddlEventName.DataValueField = "EventName" Me.ddlEventName.DataBind()
I have a 1:M relationship between Contact and EmploymentHistory.I want to create a new association that is the current employment, which would be 1:1 so I can do Contact.CurrentEmployment.The EmploymentHistory table has a CurrentEmployment flag.Is there a way to do this in Entity Framework?
I have a gridview on my web page which is bound to an Access database table. I would like to filter the rows from a command button. Can anyone tell me how to do this?
The value will be selected from a dropdown list, but the filtering should happen only after the button is clicked. I've been searching all day and everything that comes up is for a Sql Server database with a filter that is initiated directly from the dropdown.
I have a GridView with DataSource an EntityDataSource web control.
I would like filter Data using EntityDataSource, filter show apply for the Current Logged-In User, this value should be taken using MS Memebership Provider ( Membership.GetUser(); ).
Now I cannot inf any Parameter in EntityDataSource that would allow me to dot that (in Where/Automatically generate a Where expression using provided parameter ).
I have a table in SQL Server 2000 with a text field containing XML that I need to display on a C# ASP.NET 2.0 page. I need to retrieve the XML and then filter out a list of about 80 possible elements (or white list 20 possible elements to keep might be better). I can pull the xml out of the DB and display it on my .aspx page, but I am not sure how to filter out any elements first.
Example XML <Message> <MessageNumber> 1234 </MessageNumber> <MessageType> Auto Notice </MessageType> <UPMessageNumber> 5501 </UPMessageNumber> <MessageID> 121223 </MessageID> <ResponseTo> 654321 </ResponseTo> <DateTime> 2010-11-10 09:35:00 </DateTime> </Message>
In this case I will need to filter out the UPMessageNumber and MessageID before displaying it on the page.
I'm trying to write a custom filter for Dynamic data that will allow me to run like type queries on entity columns. For example searching for john on name field to returen johnson, johns etc.
I'm trying to override the IQueryable GetQueryable(IQueryable source) method on the QueryableFilterUserControl class. To filter my results. Does anyone know the best way of achieving this?
If this were and IQueryable<T> it would be easy as I could return the results of a .Where() clause.
There is an ApplyEqualityFilter(IQueryable source, string Column.Name, object value) method on the QueryableFilterUserControl class but this performs a direct comparison.
Many times I need to manipulate with DataTable after I get data from database using adapter.Fill(table).
Usually I calculate data in DataTable by using loops. But I know that there is simpler way using LINQ. I know some basics about that just for strongly typed objects.I can't find how to do this with DataTable that is not strongly typed. How could I get all DataRow or Filtered DataTable (not just value for the field) from table for that conditions:
- where the specified field of the table contans MAX/MIN/AVG value, - where the specified field of the table equals to some value.
I need to filter LINQ query using comboboxes and textboxes. The problem is I can't manage to get the result and I always get the empty gridview (used for showing filtered data). Can anyone help me why am I getting no results at all? I've checked the debugger and the data sent to query is valid, although, I'm not sure about "string.Empty" value.
I create a DataTable and filter it. When I use filter1, everything works as expected. When I use filter2, everything works as expected only if the SubsectionAmount variable is less than 10. s soon as I set SubsectionAmount=10, the dr2 array returns Nothing.
Imports System.Data Partial Class FilterTest Inherits System.Web.UI.Page Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Loa [code]....
I have a list of about 20 products, each with up to 30 possible attributes. I'm trying to figure out the best way to use checkboxes (representing the 30 possible attributes) on a form to filter the products, so that only products with the matching attributes would be shown. I can use SQL Server 2005, but it seems like that might be overkill.
(Additional) Edit: Ok, given the data structure below, how would you query the database to return products that have ALL of the matching features? Say Product #1 has features 1, 2 and 3. Product # 2 has features 2, 3 and 4. A query for features 1 and 3 should return Product #1, but not Product #2.
Products table productID int productname nvarchar(50) Features table featureID int featurename nvarchar(50) FeatureMap table featuremapID int productID_fk int featureID_fk int
I just learned about actionfilters yesterday and thought it would be great if i could put my meta data into a action filter and change the page title, page description etc from 1 location based on a value from the controller.
I've getting so far, but cannot seem to work out how to add the default value to the controller and pass that value to my actionfilter.
I have a collection of objects that I want to use LINQ in order to filter out only objects that have properties that meet a certain criteria. I am not big on LINQ so I am not sure how to do this.
I create a basic LINQ statement and get the records this way
Dim lr As IEnumerable(Of LogRecord) = From rr In _logRecords where rr.username="something"
but I only want to add that where condition if someone actually filled in a textbox.
I have other conditions to do the same thing with.
