Validation

Question

5.00/5 (1 vote)

See more:

hai to all ,
i have to put validation on EstimationStartDate and EstimatedCompletionFields...

I Tried like this.

private DateTime _estimatedStartDate;
[DataMember]
public DateTime EstimatedStartDate
{
    get { return _estimatedStartDate; }
    set
    {
        if (value == _estimatedStartDate)
            return;

        _estimatedStartDate = value;
        NotifyPropertyChange(EstimatedStartDate);
    }

}

private DateTime _estimatedCompletionDate;
[PropertyComparisonValidator(EstimatedStartDate", ComparisonOperator.GreaterThanEqual , MessageTemplate = Estimated Completion Date should be Greater than or equal to the Estimated Start Date)]
[DataMember]
public DateTime EstimatedCompletionDate
{
    get{ return _estimatedCompletionDate; }
    set
    {
        if (value == _estimatedCompletionDate)
            return;

        _estimatedCompletionDate = value;
        NotifyPropertyChange("EstimatedCompletionDate");
    }

}

This is working fine when i changed the dates ...

Those are the ComboBox Fields...

when i changed the ExstimationCompletionDate combobox field ...I am getting default time as 12:00:00 A.M for the fields ...so I was not able to save...
I try to changed EstimatedComplitionData combobox then I get that time...

please help me ...

Posted 28-Oct-10 1:27am

satyagrahi_2010

Updated 28-Oct-10 1:28am

JF2015

v2

Add a Solution

1 solution

Add a Solution

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Keith Barrow · Answer 1 · 2010-10-28T01:51:00

Unless you actually have an estimated start/end time, you should both change your properties to the following:

C++

public DateTime WhicheverDate
{
    get{ return _backingField.Date; }
    set
    {
        if (value.Date == _backingField.date)
            return;
        _backingField. = value.Date;
        NotifyPropertyChange("WhicheverDate");
    }
}

This removes the ambiguity around the time. If you need to keep the time, obviouly this is not a solution.

Validation

1 solution

Solution 1

Add your solution here

Preview 0

Validation

1 solution

Solution 1

Add your solution here

Preview 0

Existing Members

...or Join us