How can I make a collection of 2 dimensional arrays?

Question

I need to create some 2 dimensional arrays. How can I store them? I don`t know how many of them, so the collection must be done dynamicaly. The second qestion is, how can I display every array at once in ie List box, data grid or somerwhere else? thx

Answer 1

change this from your code(#DbContetxt);

namespace Mvcpractice1.Models
{
public class EmployeeContext:DbContext
{
public EmployeeContext:base("EmployeeContext")
{

}
public DbSet<Employee> Employees { get; set; }
}
}

Answer 2

Hi Sangeetha,

 

Kindly check whether your database credentials are correct? The issue will happen due to inproper connection. 

Answer 3

hi,

 

Seems like a connection issue. You can use the Data link properties to find if the connection is fine. Do the following:

• Create a blank notepad and rename it to "X.UDL"
• Double click to open it
• Under connections tab choose the server name/enter the name use the correct credentials and DB
• Click OK to save it.

Now open the file in Notepad and compare the connection string properties.