How to copy from an array to list...?

Arijeet Ghosh

How to copy from multi-dimensional array to list or any other collections..?

6 Replies

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Rajanikant Hawaldar6y ago
Accepted answer
Hello Arijeet Ghosh, refer below sample code.
double[,] d = new double[,]
{
    {1.0, 2.0},
    {11.0, 22.0},
    {111.0, 222.0},
    {1111.0, 2222.0},
    {11111.0, 22222.0}
};
List<double> lst = d.Cast<double>().ToList();
+1
Atul Warade6y ago
Hi Arijeet,

Please refer below link
https://docs.microsoft.com/en-us/dotnet/api/system.collections.arraylist.copyto?view=netcore-3.1
0
Dr.Venkatesan Balakrishnan6y ago
Pass string array in list constructor. List yourList = new List(strArray); The reason your first line didn't work was because you are not using the correct syntax. So instead of List lstArray = strArray.toList; Use List lstArray = strArray.ToList();
0
Rajanikant Hawaldar6y ago
code which I posted don't have any performance issues
0
Arijeet Ghosh6y ago
Sir if I use multi-dimensional array to list.....will it be Okay....?
class a
{
public static string[,,, row;
private string[,,,] skeleton()
{
Do some work....
return row;
}
}
class b
{
private string[,,,] col;
private void Body()
{
a d=new a();
a.skeleton();
col=a.row;
}
}

This is multi-dimensional array to be copied from one class to another
Here I want to use list or anything which will have no problem.....I mean performance or any other kind of problem....will any problem arise...?
0
Jignesh Kumar6y ago
Hi, Please use this link which will help you, https://stackoverflow.com/questions/32902299/convert-multidimensional-array-to-list-of-single-array
0