Open Another Form and Close Itself using vb.net

Question

Hye Guys,


i have some problem to closing parent form when i open a child form with in it. suppose you have 
login splash window when you enter correct password then you goto main screen by closing the 
login splash window. when i use close/dispose method for form closing then my whole project 
become closed. the only i used to go main screen is to hide login splash and move to main screen.
when i exit the main screen the login splash window remain in memory. how its possible when enter 
correct password login splash closed and move on to main screen. Becuase when i use hide login 
splash the instant remain in memory that not a good approach for moving next window. i think you 
best understand my point.

Thanks

Eliza

Answer 1

your issue here is that you are comparing dates valus exactly with the designated columns and I am assuming that your table date column is of datetime type. This means you need to discard time part from both your target column and your from and to dates i.e.

 

 

select * from tablename where DATEADD(dd,0,DATEDIFF(dd,0,date )) between DATEADD(dd,0,DATEDIFF(dd,0,'01-12-2016')) AND DATEADD(dd,0,DATEDIFF(dd,0,'01-02-2017'))

Answer 2

Hi Vinay,

 Please find the below link.

https://www.codeproject.com/tips/355235/how-to-search-between-two-dates-and-get-all-record 

Answer 3

@Vinay

 

It has always been observed for many times that the problem is occuring with only the date formats

 

Always use the universal format 'yyyy-MM-dd' format instead using 'MM-dd-yyyy'. You can change its format whichever suits the clients.

 

try searching like this

 select * from tablename where date between '2016-12-01' and '2017-02-01'

 

Answer 4

Hi , 

 

I can not  understand you question clearly ! Do you mean that?

 

Answer 5

HI Vinay,

 

Try your code first in your DB, if it is working fine , check whether the DB and system format both are same or not.

 

try this URL, It may help you

 

http://stackoverflow.com/questions/14353434/selecting-data-between-2-dates 

 

http://stackoverflow.com/questions/16447877/c-sharp-between-two-dates-search

 

http://stackoverflow.com/questions/35272405/how-to-search-between-two-dates-in-c-sharp-with-ms-access

 

http://www.c-sharpcorner.com/forums/search-between-two-dates