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How do we implement private interfaces
A) Using Inherits KeywordB) Using Implements KeywordC) Private interfaces can not be implementedExplanation: Interfaces must always be declared as public so that they can be implemented or inherited
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Which of the following is not a method of Debug class
A) Assert( )B) Flush( )C) Open( )
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p_conFirst.Open()
'error 4060
I was trying different connectionStrings,reinstall
Sql server and Visual Basic but have the same massage:"Cannot open database.Login failed".Maybe somebody has answer
Thanks,Boris
">I've just downloaded VB 2005 Express and SQL server 2005 express.Built database and tryingto connect and open DB.My code is:Public p_conFirst As New SqlConnection() p_conFirst.ConnectionString = "Server=bk;Database=First;Trusted_Connection=True;"p_conFirst.Open() 'error 4060I was trying different connectionStrings,reinstallSql server and Visual Basic but have the same massage:"Cannot open database.Login failed".Maybe somebody has answerThanks,Boris
Jim.Anderson
- Jan 12th, 2007
SQL Server 2005 Tutorials : http://www.exforsys.com/content/category/17/270/356/
Jim.Anderson
- Jan 12th, 2007
please take a look the tutorials here ... http://www.exforsys.com/content/category/17/266/350/SQL Server 2005
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What is the size of .NET object?
raj
- Oct 19th, 2011
12 bytes
ganesh_salpure
- Dec 20th, 2007
Each instance of a reference type has two fields maintained by the runtime - a method table pointer and a sync block. These are 4 bytes each on a 32-bit system, making a total of 8 bytes per object ...
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VB.NET List Box
How can i retrieve records of a column having certain criteria and display the records in a list box? Please help me...
SunilDadaDbms
- Jan 5th, 2011
Get the data from db in list of strings or key value pair finaldatesource=db calll
With listbox .datasource=finaldatesource .datatextfield="EmplyeeNAme" .datavaluefield="EmplyeeNumber"end withEmplyeeNAme, EmployeeNumber are coloumns in DBjsubha2009
- Dec 7th, 2009
Create a connection object in OLEDB or SQL and set the possible parameters.Create a OLEDB DataAdapter or SQL Data Adapter and populate a dataset through the data adapter object.Then set the value...
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Windows-based application code segment
You develop a Windows-based application that includes the following code segment. (Line numbers areincluded for reference only.)01 Public Sub password_Validating (ByVal sender As _02 Object, ByVal e As _03 System.ComponentModel.CancelEventArgs)04 Handles password.Validating05 If ValidPassword() = False Then06 'Insert new code.07 End If08 End SubYou must ensure that users cannot move control focus away...
SunilDadaDbms
- Jan 5th, 2011
E.Cancel = True This will work when you decalred e as system.componentmodel.canceleventArgsI hope I answered correctly
MrinalShendey1325
- Aug 5th, 2009
E.cancle = TrueIf the input in the control does not fall within required parameters,the property within your event handler can be used to cancel the Validating event and return the focus to the control.
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What are Satellite Assemblies?
MrinalShendey1325
- Aug 5th, 2009
When we use a multi-lingual or multi-culture application in .Net, and want to distribute the?core application without modify the localize module, the localize assembly?that modify the core application, called Satellite Assemblies.
mubin4all
- Apr 7th, 2009
Assembly which is supposed to be deployed with project is known as sattelite assembly
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Which program will you use to assemble a program written in IL:
A) ilasmB) ildasmC) clr
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The metadata stored in the assembly is called :
A) AssemblyInfoB) manifestC) AssemblyData
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A ‘Stack’ Collection provides ‘first-in-first-out’ functionality:
A) TrueB) FalseExplanation: A stack provides last-in-first-out functionality
RemyaMurali
- Oct 12th, 2006
even for me it showed incorrect .right from the begining from school i've learned stack is last in first out n queue is fifo.(first in first out).also in manyof the asp.net questions also i answered the correct one but it is showing false...........
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A DataSet can hold any number of tables
A) TrueB) False
pragya
- Jul 12th, 2012
True
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How do you declare variables in VB.NET
A) Using Dimension keywordB) Using Dim keywordC) Both A & BD) None
nandhakumar
- Aug 31st, 2011
B)using Dim keyword
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Which keyword refers the parent of the current object
A) MeB) SuperC) MybaseD) This
saea
- May 28th, 2013
ME
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Which class is used to run the EXE application file in VB.NET
A) ProcessB) ApplicationC) ExeD) Execute
Rajee
- May 21st, 2013
Exe
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Which statement shows Boxing?
A) Dim O as object=I ( as i an integer)B) Dim I as integer=OC) Both
cakes181286
- Feb 15th, 2009
Avalue Type -> Reference type --- BoxingReference type -> value type --- Unboxingie assigning a value(int,double anything) to an object is boxing reverse is unboxing
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What is the maximum no of dimension that an array can have in VB.NET ?
A) 3B) 5C) 32D) Unlimited
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Which of the following functions have been removed in VB.NET from VB 6?
A) String( )B) IsEmpty( )C) DoEvents ( )D) All of the above
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An Assemblyinfo file in a VB.NET project will have _______ as file extesion.
A) .configB) .vbC) .cs
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The methods declared with the following modifier are not accessible outside the class
A) ProtectedB) FriendC) PrivateExplanation: Private functions are available with in the class module
VB.NET Interview Questions
Ans