date of birth and wedding day date should not be same

Question

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DOB           textbox1(Calendar image)
Wedding Day   textbox2(calendar image)

i am validating DOB and Wedding Day should not be the same.for that code as follows;

C#

DateTime DOB = Convert.ToDateTime(FromDate.ToString());
                DateTime Wed = Convert.ToDateTime(Todate.ToString());

          if (DOB.Day = Wed.Day && DOB.Month == Wed.Month && DOB.Year == Wed.Year)
                {
               Label6.Text = "Date of Birth And Wedding day should not be the same";
                }

but when i run error message shows;

Operator '&&' cannot be applied to operands of type 'int' and 'bool'

from my above code.please give the correct code.

Posted 25-Dec-12 20:52pm

Member 8054539

Updated 25-Dec-12 21:00pm

Prasad_Kulkarni

v2

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Comments

Sergey Alexandrovich Kryukov 26-Dec-12 3:17am

Is that for people who want to have more celebrations? :-)
—SA

4 solutions

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__TR__ · Answer 1 · 2012-12-25T21:00:00

Solution 1

C#

if (DOB.Day = Wed.Day ...

Should be

C#

if (DOB.Day == Wed.Day ...

Posted 25-Dec-12 21:00pm

__TR__

Updated 25-Dec-12 21:01pm

v2

Comments

Sergey Alexandrovich Kryukov 26-Dec-12 3:20am

Yes, I caught this one, too, a 5. But the right recipe to solve the problem is solution 2.
—SA

__TR__ 26-Dec-12 4:30am

Thanks SA. You are right, solution 2 is the correct approach.

Rakesh6906 · Answer 2 · 2012-12-25T21:00:00

Solution 2

You can use the below code..

C#

if( DOB.Date == Wed.Date)
{
   //invalid 
}
else
{
    //valid 
}

Posted 25-Dec-12 21:00pm

Rakesh6906

Updated 25-Dec-12 21:41pm

v2

Comments

Sergey Alexandrovich Kryukov 26-Dec-12 3:21am

Best advice so far, a 5.
—SA

__TR__ 26-Dec-12 4:27am

+5

CPallini · Answer 3 · 2012-12-25T21:03:00

Solution 3

Quote:
if (DOB.Day = Wed.Day && DOB.Month == Wed.Month && DOB.Year == Wed.Year)

You used the assignment operator (=) instead of the equality one (==).

By the way, why don't you compare directly DateTime variables?

Posted 25-Dec-12 21:03pm

CPallini

Comments

Sergey Alexandrovich Kryukov 26-Dec-12 3:20am

Yes, I caught this one, too, a 5. But the right recipe to solve the problem is solution 2.
—SA

__TR__ 26-Dec-12 4:28am

+5

gagan sawaliya · Answer 4 · 2012-12-25T22:26:00

Solution 4

use DateTime.Compare(DateTime1, DateTime2) method for compairing date

if (DateTime.Compare(DOB, Wed) == 0)
{
     Label6.Text = "Date of Birth And Wedding day should not be the same";
}

Posted 25-Dec-12 22:26pm

gagan sawaliya