How to use Lambda in this case?

Question

Hi,

I have just simply case, in XAML code I have some storyboard

<storyboard>
.....
</storyboard>

I want to change property of one of my control after the storyboard will end, so I want to use completed event of storyboard:


<storyboard completed = "My Method">
....
</storyboard>

 private void My Method(object sender, EventArgs e)
        {
MyControl.IsOpen = false;
        }

It's simply, but I wondering why I need to create some delegate and handling it by My Method just for change property.

If it's possible to do something like this (i don't know how exactly;)):

<storyboard completed = " (() => {MyControl.IsOpen = false}) "
.....
</storyboard>

Answer 1

hi Pankaj,
if you are creating dynamic query then at the time of creating sql string you can do following example :

 wherestring+=txt.Replace("'","''"); 

// single quote is passed string in
//first parameter and single quote is written twice '' for second.

Answer 2

Hi

when you are use the single quite you need add extra two quote to string.or else is make to sql injection.

About this please take look,

http://archives.devshed.com/forums/windows-107/sql-injecttion-401471.html

thank you

Answer 3

Thanks

Answer 4

Thanks

Answer 5

Hi you just need to Replace every Single timeWriten Quote to Double Time

suppose you are inserting

string " pankaj's Name "

then you should write String Like

"Pankaj' 's name "     { Dobule time Single Quotes before 's' )

Thats it :)

Better to Write Function That Will Replace Every Single Time Quote to Write it Double time in String

public string CSQ(string str)
{
 
    return Strings.Replace(str, "'", "''");
}


if i Helps you please check "Do you like this answer"

Answer 6

Please see the following two links:
http://it.toolbox.com/wiki/index.php/How_do_I_escape_single_quotes_in_SQL_queries%3F
http://blog.sqlauthority.com/2008/02/17/sql-server-how-to-escape-single-quotes-fix-error-105-unclosed-quotation-mark-after-the-character-string/