VB.NET Interview Questions

MSIL is Microsoft Intermediate Language. It a part of CLR. In .Net we can design our programs in any language like VB, C#, VC++ and etc.. All these languages instructions will convert into MSIL format. After MSIL it will converted to JIT (Just In Time), is a machine understandable code.

Before compiler converting into CLR, first the codes in the format of MSIL / IL, then it gets convert into CLR

In VB there is no CLR.Vb programs are compiled using VB compiler...
In VB.Net there is a common compiler called as CLR.

VB.Net its purely object oriented language, but not VB VB.Net it support multi-threading, but VB not so both VB VB.Net support command line prog. both support COM COM++ Main thing is VB.Net is stron...

.net is a component oriented and object oriented environment, which is based on distributed architecture for creating applications.

.net framework is software component which is run on the windows operating system.it is the layer between operating system and application.

Process Audit Compliance

You can go for internet control of robot.1. use chips:- at89c51 microcontroller, l293d motor driver n max232 converter (for robot)2. using vb.net, develop the gui n use winsock programming for sending...

CLR

CLR is common Langauge Runtime.it is used to execute code.Code of .net is convert into MSLI(Microsoft Intermediate Language)/IL(Intermediate Language)using .net compiler JIT converts this code into native code that understood by operating system.

12 bytes

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 ...

Once the data is converted into Date type, then you can work out any format of information from the variable

Code
dim strDate() as string = "MM/dd/yyyy".split("/")
dim myDate as new Date (strDate(2), strDate(0), strDate(1))
 
msgbox(format (myDate, "dd/MM/yyyy"))
 

Go to Control panel >> Regional and Language settings >Customized>Change Time Format(hh/mm/ss/tt) and Short Data Format (dd/MM/yyyy)..if your using Windows 7..just try to do as the same.

A. Set GraphForm.MinimizeBox to False.
B. Set GraphForm.MaximizeBox to False.
F. Set GraphForm.FormBorderStyle to one of the Fixed styles.

Following 3 - A,B,F

Set the autopostback property of the control = to false

System.Object

system.object

Its for data type

Variable must have appropriate data type.

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 with
EmplyeeNAme, EmployeeNumber are coloumns in DB

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...

e.Cancel = True
This will work when you decalred e as system.componentmodel.canceleventArgs

I hope I answered correctly

e.cancle = True

If 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.

A class library is a set of files containing the source code for classes.  These files compile together as a single dll and the classes it contains are available to be shared between several applications. 

The greatest benefits are primarily for application extensibility, code re-usability, and program stability. With good programming, a well coded class library can add fantastic integrity to an appli...

Class Library is a library of classes, interfaces, and value types that are included in the Windows Software Development Kit (SDK). We can also create your own classes, function procedure and other and all this help to inherit the function from one class to another.

You can right click the ToolBox which displays a list of operations to be done.  In that select Choose Items...A dialog box will appear. Select the particular DateTime Picker control from .N...

see carfully datetimepicker control in toolbox where windows controls show