check these links might be helpful for you

1. http://vyaskn.tripod.com/coding_conventions.htm

2. http://www.mssqltips.com/

3. http://www.sql-ex.ru/exercises.php or http://www.sql-ex.ru --> Nice link to practice sql ...

I think there is only way for visibility

=IIF(Fields!Show.value = true, false,true)

Check this link

http://www.sqlservercentral.com/articles/Administration/2988/

Try this

Select the Textbox required

Click F4 to open properties window

In BackgroundColor click on expression

Enter

=IIF(Fields!Total.Value = 2.8, "Green", IIF(Fields!Total.Value = -1.2, "Red", IIF(Fields!Total.Value = -0.1, "Yellow", "")))

Click on...

check this for about LIST,

http://social.msdn.microsoft.com/Forums/en-US/sqlreportingservices/thread/f7cf2f7d-b103-49f1-a441-9a1bf3225f3b

How add subreport in List Control

Drag and drop List Control from Toolbox into Body

Drag and drop Subreport from Toolbox into List Control

Right Click on...

check this link

http://www.sql-ex.ru/exercises.php or http://www.sql-ex.ru

try this

ISNULL(Value, '8779')