MVC :: Displaying Count Of Records Found In A Search?
Nov 4, 2010
I have the following search query
// GET /Home/Results/
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Result(string searchtext)
{
var search = (from n in _db.NewsItemSet
where n.headline.Contains(searchtext)
orderby n.posted descending
select n);
return View(search);
}
}
The search works and displays a record if a record containing a keyword exists, I am struggling however to implement a feature where when the search is returned it says for example:
0 news items found
N news items match your search criteria: 'string'" displayed
How do I cound the records found by an SQL query? I have searched google and have only found ways to do so in vb.net. I need to know how to accomplish this in C#.
I need to find the count of records between the first and last day of the current month.I am very new to linq and having doubts in getting the count, below is the code i have written.
I have the code below which does work, but I need to add further functionality to it. The functionality I want to add to it is the text I have commented in the code below.
Dim objSQLConnection As SqlConnection Dim objSQLCommand As SqlCommand Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Dim intID As Integer = CType(Request.Form("ID"), Integer) Dim strHeading As String = CType(Request.Form("Heading"), String)....
Before the if statement, I want to find out if the database already has records with the username in the strUser variable.
I have a table with 5 columns: ID, Session1, Session2, Session3, Session4. What I want to do is to display the number of same items from each column. Same item can't appear in more than one column.
ID Session1 Session2 Session3 Session4 -- -------- -------- -------- -------- 1 Music Web Tech Future 2 Art Articles Search Introduction 3 Music Books Camera Phone 4 Music Glass Cup Future 5 Art Books Tech Future 6 Music Glass Cup Phone
I want to display it like this on an asp.net page.
I have a problem that I cannot seem to resolve. We are using an access database to store data from a Quality Assurance Tool. I need to calculate an average on a specific column in the table, however the SQL statement needs to count the number of records that contain "0.1" and divide it by the total number of records in the table. This data is then displayed in an ASP Page.
The field name is 1.
Here is the SQL:
StrSQL = "(Select Count([1]) FROM cservice Where [1]=0.1) / (Select Count([1]) FROM cservice) As questaverage "
they could provide with regards having a word count of a mulitline textbox that is found within a DetailsView? I have tried using JavaScipt and a this [URL] but I don't seem to be able to get it working within that DetailsView,
I ve a list of string List<string> that have more than 100000 records. Now i want to search a particular string and their occurence it list. Is there is any buit in method that can perform dis job???
List has BinarySearch method but it retrun the index...
can anyone writing efficient algo of searching n counting no Occurrence in List of string
i added an independent sql count statement in the code behind and want to display the results of the count in a datalist. the query needs a the parameter value of "courseID" to work except i am having difficulty getting the value to string.
the error i'm getting is "Object reference not set to an instance of an object." referencing: int index = Convert.ToInt32((sender as DataListItem).ToString());
I am facing an intresting problem now with entity framework. if i did a count of the some table with linq statement its give some count and it is not matching with my normal sql query count. my sql query returning count of all the records in that table where as linq query returns some count which is less than sql count. is this a problem with my edmx or table navigation properties..i do have some 5 to 6 child tables inside this table with foreignkey relation. will it do a join on each child table and returns only those records. I am very much confused and don't know how to slove this.
I have a gridview and in this grid i allow paging with page size 10.Now I want to find the total number of records on every page index.For example on page index 1 I have 10 records and on page index 2 I have 4 record so how do I count the number of record I just mentioned above?
(Visual Studio 2012 VB, MSSQL 2008)... Is there a way to count the number of records in a sqldatasource without displaying a grid on my page?
Code: <asp:SqlDataSource ID="sqlMessages" runat="server" ConnectionString="<%$ ConnectionStrings:DBConnectionString %>" SelectCommand="SELECT * FROM [Messages] WHERE ([SentTo] = @SentTo) ORDER BY [MessageDate] DESC"> <SelectParameters> <asp:SessionParameter Name="SentTo" SessionField="MemberID" Type="Int32" /> </SelectParameters> </asp:SqlDataSource>
How can I get the number of records that are returned? another question I have a field "MessageStatus" how can I get the number or records that are listed as "new" as well...
Here is what I would like to display...
lblMessages.text = "Total Message: " WHAT DO I PUT HERE "Total New Messages: " WHAT DO I PUT HERE????
I habe a arraylist that can pass in the result of a quiz and once the user finishes this quiz, the result will be displayed in a gridbiew which is binded into a sqldatasource. In this gridbiew, there is this column which will highlight the the result of this qn which displays correct and incorrect. what i want to do now is, i want to count the number of correct answers. I want to count all the correct answers and bind it to a label in the same page.
i need to create 2 temporary tables.The records inserted into the 2nd table is the same as that from table1.
Now, i am inserting some other records into table 2.what i need is, to retrieve the count of the recently added records into table2.How to achieve this?
Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Label3.Text = GridView1.Rows.Count.ToString() End Sub
<asp:SqlDataSource ID="totalcount" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT COUNT ([CID]) FROM [WWAMembers] WHERE([CID] IS NOT NULL)"></asp:SqlDataSource>
how do I get the totals displayed with label or other control?
when record is deleted in gridview when we press backspace button the record is back, when click that record the error message no records at rows 0 is found
I have a login control in my login page. The user can attempt to login unsuccessfully for 5 times after that the user account will get locked and the administrator can unlock the locked user.
Here, i need to display the login attempt count along with the error message "your login attempt failed". I have tried with the viewstate but it is not working fine.
i have a web form to display information one record per page. I use database SQL server 2008 express. In my form; there is a textbox and next to the textbox, there is a button to search
[Code]....
when i click on the searchButton, it finds the correct record, the correct StudentID, but i can not achieve to navigate to the found record.
I am trying to find a way that would allow me to display the parameters that have been selected when there are no records found
For instance.
Pulling from a database with a employee table that contains name, address, city, state, zip, job titile and shift.
i then have two list boxes set up that collect the paramets for the reports. One for the job title and one for the shift.
i want to be able to say that no records are found for "managers" on "third shift" where managers and third shift are the parameters from the listboxes.
