CODEWITHSUNDEEP
c#asp.nettelerik
Mingebag
Mingebag

Reputation: 758

How to retrieve values from RadNumericTextBox

I'm sorry for that question but somehow I have a blackout (I know its not a excuse ) but how can I retrieve the value from a RadNumbericTextBox using a button to sent the value (I need a int) 

<div class="fromRowDiv">
   <asp:Label ID="label1" CssClass="fromLabel" runat="server" Text="From Date" ></asp:Label>
   <telerik:RadNumericTextBox ID="fromYear" runat="server" MinValue="2000" NumberFormat-DecimalDigits="0" NumberFormat-GroupSeparator="" ></telerik:RadNumericTextBox>   
   <asp:Label ID="Tolabel2" CssClass="fromLabel" runat="server" Text="To Date"></asp:Label>
   <telerik:RadNumericTextBox ID="toYear" runat="server" MinValue="2000" NumberFormat-DecimalDigits="0" NumberFormat-GroupSeparator=""></telerik:RadNumericTextBox>    
</div>

protected void CalcButton_Click(object sender, EventArgs e)
{
            AnnualVacationManager mng = new AnnualVacationManager();

            mng.CalcForNextYear(fromYear,toYear);
}

I need the value from RadNumbericTextBox (dynamic ) 

  public AnnualVacationManager() {
    }

    public void CalcForNextYear(int fromYear, int toYear)
    {
        IEnumerable<HtUser> allUsers = HtUser.GetAll();
        List<AnnualVacation> newAnnualVacations = new List<AnnualVacation>();
        if (allUsers.Any()) {
            foreach (HtUser user in allUsers) {
                //int fromYear = 2013;
                //int toYear = 2014;
                IEnumerable<AnnualVacation> usersCurrentAnnualVacation = new List<AnnualVacation>(user.AnnualVacations.Where(a =>a.FromDate.Value.Year >= fromYear && a.FromDate.Value.Year < toYear));
                if (usersCurrentAnnualVacation.Any()) {
                    foreach (AnnualVacation existing in usersCurrentAnnualVacation) {
                        AnnualVacation newAnnualVacation = new AnnualVacation();
                        //Year stuff
                        DateTime newFromDate = existing.FromDate.Value;
                        newFromDate.AddYears(toYear - fromYear);
                        DateTime newToDate = existing.ToDate.Value;
                        newToDate.AddYears(toYear - fromYear);
                        //
                        newAnnualVacation.FromDate = newFromDate;
                        newAnnualVacation.ToDate = newToDate;
                        newAnnualVacation.WorkingTime = existing.WorkingTime;
                        newAnnualVacation.VacationDays = existing.VacationDays + (existing.VacationDays - user.GetBookedVacation(fromYear));

                        newAnnualVacations.Add(newAnnualVacation);

                        newAnnualVacation.HtUser = user;
                    }
                }
            }

            HtEntityFactory.Context.SaveChanges();
        }
    }
}

}

Upvotes: 1

Views: 6465

Answers (2)

Brian Mains
Brian Mains

Reputation: 50728

The RadNumericTextBox has a Value property on the server-side that returns a nullable decimal (or maybe double) with the numeric value the user entered. To get the value, provided it has been supplied a valid value, you do:

//First .Value returns the nullable decimal or double
//second .Value gets the decimal or double in non-nullable form
fromYear.Value.Value

On the client, it should have a get_value() method to get it as in:

var box = $find("<%= fromYear.ClientID %>");
var val = box.get_value();

You may need to format the number in a specific format, so see this for specifics to how you can tailor the input of numbers, specifically:

<NumberFormat DecimalDigits="0" />

Supply the values to the method as:

mng.CalcForNextYear(Convert.ToInt32(fromYear.Value.Value), 
   Convert.ToInt32(toYear.Value.Value));

And that should solve the problem. You HAVE to have a value in the RadNumericTextBox controls for this to work. Otherwise, check for null first.

Upvotes: 2

Kshitiz Gupta
Kshitiz Gupta

Reputation: 23

int fromyearvalue = convert.toint32(fromYear.text)
int toyearvalue = convert.toint32(toYear.text)

 mng.CalcForNextYear(fromyearvalue ,toyearvalue );

OR

mng.CalcForNextYear(= convert.toint32(fromYear.totext)),convert.toint32(toYear.totext));

Upvotes: 0

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