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count the number of items in view in asp.net mvc


count the number of items in view in asp.net mvc

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count the number of items in view in asp.net mvc
Tag : chash , By : potix2
Date : December 01 2020, 05:00 PM

will help you You should be doing this outside the before passing to the view like I mentioned in my original comment. You can create a new object called a ViewModel to represent the data exactly like you want it on the page. So I created a simple example, I only used the 4 properties of Employee you are displaying in you CSHTML page. On your View where you said your MODEL is either a list, arrary or whatever of Employee change it to EmployeeViewModel. Then in your controller where you get your list of employees set them to the Employees property of the Employee ViewModel.
public class EmployeeViewModel
{
    public IEnumerable<Employee> Employees { get; set; }
    public int TotalAvailable { get { return Employees.Count(emp => emp.Available); } }
    public int TotalUnavailable { get { return Employees.Count(emp => emp.Unavilable); } }
    public int TotalAway { get { return Employees.Count(emp => emp.Away); } }
    public int TotalOnLeave { get { return Employees.Count(emp => emp.OnLeave); } }

}

public class Employee
{
    public bool Available { get; set; }
    public bool Unavilable { get; set; }
    public bool Away { get; set; }
    public bool OnLeave { get; set; }
}

//In the controller do this.
public ActionResult Index() //use your controller Action Name here
{
    var employeeViewModel = new EmployeeViewModel { Employees = /*Your list of empoyees you had as a Model before here*/}
    return View(employeeViewModel)
}
@foreach(var employee in Model.Employees)
{
  <label> @employee.Name </label></br>
}
    <div>
        <!--additional summary is displayed here-->
        <label> Available:</label> @Model.TotalAvailable
        <label> Unavailable:</label> @Model.TotalUnavailable
        <label> Away:</label> @Model.TotalAway
        <label> On Leave:</label> @Model.TotalOnLeave
    </div>

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PHP: Count items in array, split total by two, create two UL lists with equal number of elements containing items from a


Tag : php , By : Mena
Date : March 29 2020, 07:55 AM
seems to work fine You need to change the argument $plit of array_slice into $split! It's always useful to turn on error reporting which helps with such errors: error_reporting(E_ALL).
Could be you need to change your $split variable, e.g. by using ceil(), edit: look at AndVla answer

Python: Count items, store count as variable, for statement with string replace to number items in external file


Tag : regex , By : xguru
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further i dont know why you have the inputfile line if you are already going to iterate through each file inside of the with block so I jsut took it out
for filename in ListFiles:
    with open(filename) as file: 
        text = file.read()
    text = NumberRoutines.NumberParas(text)
    text = NumberRoutines.NumberSentences(text)
    with open(filename, 'w') as file: 
        file.write(text) # produces error on this line
def NumberParas(text):
    #all that starting stuff can be eliminated with the for loop below
    returnstring = ''
    for i, para in enumerate(text.split('p id="####"')): # minor edit to match spacing in sample.
        if i:
            returnstring = returnstring + 'p id = "%d"%s' % (i-1,para)
        else:
            returnstring = para
    return returnstring
def NumberSentences(text):
    returnstring = ''
    for i, sent in enumerate(text.split('s id="#####"')): # minor edit to match spacing.
        if i:
            returnstring = returnstring + 's id = "%d"%s' % (i-1,sent) # minor edit for "sent" in this isntance
        else:
            returnstring = sent
return returnstring
>>> s = 'p tag asdfawegasdf p tag haerghasdngjh p tag aergaedrg'
>>> ''.join(['p tag%d%s' % (i-1, p) if i else p for i,p in enumerate(s.split('p tag'))])
'p tag0 asdfawegasdf p tag1 haerghasdngjh p tag2 aergaedrg'

How to count the number of items and have this sustainable when I add new items?


Tag : google-sheets , By : Arun Thomas
Date : October 28 2020, 11:27 AM
Any of those help Assuming your red box is around B8:E9 then in H3 copied across and down to suit:
=COUNTIFS(C:C,"<>"&0,$B:$B,$G3) 

Count Number of Items Per Client and List these Items


Tag : sql , By : Ron
Date : March 29 2020, 07:55 AM
To fix this issue I have a relation in my assignment:
select file.cname, count(fid), max(fid) 
from file
group by cname
having count(fid)=1

Count the number of selected items in multiselect listbox of html using jquery and store that count in hiddenfield


Tag : jquery , By : user179938
Date : March 29 2020, 07:55 AM
wish help you to fix your issue you need to give some space like this in your selector '#ddlAssignUser :selected' and missing #
$(document).on('change','#ddlAssignUser',function(){

var rr = $('#ddlAssignUser :selected').length;
$('#count').val(rr);
     console.log(rr);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select id="ddlAssignUser" class="form-control"  runat="server" multiple="true">
<option value="1" >1</option>
<option value="2" >2</option>
<option value="3" >3</option>
<option value="4" >4</option>
</select>

<input type="hidden" id="count">
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