Double.Parse Vs ConvertTo.Double

Double.Parse Vs ConvertTo.Double

S.No	Particulars	Double.Parse	ConvertTo.Double
1	thrown error	thrown error.	Doen not thrown error,Return O Value.

Int.Parse Vs Convert.ToInt32

Int.Parse Vs Convert.ToInt32

S.No	Particulars	Int.Parse	Convert.ToInt32
1	thrown error	thrown error.	Doen not thrown error,Return O Value.

Local Temp Table Vs Global Temp Table

Local Temp Table Vs Global Temp Table

S.No	Particulars	Local Temp Table	Global Temp Table
1	Available	SQL Server session or connection (means single user).	all SQL Server sessions or connections (means all the user).
2	Deleted	These are automatically deleted when the session that created the tables has been closed.	These can be created by any SQL Server connection user and these are automatically deleted when all the SQL Server connections have been closed.
3	Stared with sign	Local temporary table name is stared with single hash ("#") sign.	Global temporary table name is stared with double hash ("##") sign.

ComboBox vs List Box

ComboBox vs List Box

S.No	Particulars	ComboBox	ListBox
1	Select	One Data.	Multiple Data.
2	Facility	Drop Down Facility.	Drop up and Drop Down Facility.
3	Check Box	can't Use CheckBox.	Can use Check Box.

Dynamic vs Anonymous Type

. Dynamic vs Anonymous Type

S.No	Particulars	Dynamic	Anonymous types
1	Run time	Dynamic types work at run time by late binding of object properties.	Anonymous types cause the compile time errors.
2	Keyword	Dynamic Keyword	Var Keyword.

LINQ Vs DLINQ Vs XLINQ

LINQ Vs DLINQ Vs XLINQ

S.No	LINQ	DLINQ	XLINQ
1	programming model that introduces queries as a first-class concept into any Microsoft .NET language.	an extension to Linq that allows querying a database and do object-relational mapping.	an extension to Linq that allows querying XML documents, as well as creating or transforming XML.

WindowsDefaultLocation vs WindowsDefaultBounds

WindowsDefaultLocation vs WindowsDefaultBounds

S.No	Particulars	WindowsDefaultLocation	WindowsDefaultBounds
1	size	tells the form to start up at a location selected by OS, but with internally specified size.	delegates both size and starting position choices to the OS.

Store Procedure Vs Function

Store Procedure Vs Function

S.No	Particulars	Store Procedure	Function
1	Return	No return value.	Must return Value.
2	Parameter	Input/Output.	Input.
3	Call	can't called to Function.	can called to Store Procedure.
4	Mandatory Input Paramenter	not Mandatory.	Mandatory.
5	DML/Select	Allow DML/Select.	Allow Select.
6	Exception	can be handled.	can not be handled .

Primary Key vs Unique Key

Primary Key vs Unique Key

S.No	Particulars	Primary Key	Unique Key
1	null value	can't accept null values.	can accept Only One null value.
2	key	only one Primary key in a table.	more than one Unique key in a table.

Primary Key vs Foreign Key

Primary Key vs Foreign Key

S.No	Particulars	Primary Key	Foreign Key
1	null value	can't accept null values.	can accept Only One null value.
2	key	only one Primary key in a table.	more than one foreign key in a table.