Programming Interview Questions & Help - C# Corner

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if there is a class A in which main class is defined,and there is another class B which extends the class A.now if I save the file as B.java, then is that programme run or not?

sourav_das18
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How to rectify the fatal error?

sathish
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What is the mistake in this coding? i can't able to execute the table........ Imports System.Data.SqlClient Imports System.Console Imports System.data Public Class Form1 Public conn As New SqlConnection Public com As New SqlCommand Public dap As New SqlDataAdapter Public ds As New DataSet Public dr As SqlDataReader Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click ds = New DataSet conn.ConnectionString = "Data Source=PERSONAL\SQLEXPRESS;Initial Catalog=Employee;Integrated Security=True" com.CommandText = "select * from employee1" com.Connection = conn dap.SelectCommand = com dap.Fill(ds, 0) DataGridView1.DataSource = ds.Tables(0) End Sub

sathish
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How do I call Web Service from different domain using Ajax?It should not give any warning such as security risk?

abhishek trivedi
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what is the different between Normal ASPX pages and Master Page?.what is the need of MasterPage?Where and in what situation we have to use Masterpage?

surya prakash
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What is new in .net 3.5?

vijayphani
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WHICH ONE EXECUTE FIRST DEBUG OR TRACE USING ASP.NET?

gv prasad
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what is the Difference between interface & multiple inheritence

sudhahar vaithi
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Shopping Cart Question

kiet vu
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what is the difference between pentiums from 1 to M in terms of their specifications

Blessing Gwenzi
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Have u ever been in the position of responsibility, if so, explain the risks you have taken in that position

tebogo martin
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what are your greatest achievements

tebogo martin
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what are the components of Co_related Sub Queries? what is the defaule datatype in the data base?

Basha Sd
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What is the difference between Test methology,Approach, Strategy?

Alka
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How do u detect if two 8 bit signal are same?

jiaul shaikh
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