Writing correct code

[C# Programming]

Hi,

I've two code snippets just wanna ask which is the right way of writing and why?

Fist snippet
--------------
DataGridView grid = new DataGridView()

foreach(string colName in ColumnNames)
{
DataGridViewColumn gridCol = null;
if()
{
gridCol = new DataGridViewColumn();
}
else
{
gridCol = new MyColumn();
}
grid.Columns.Add(gridCol);
}

Second Snippet
----------------
DataGridView grid = new DataGridView()
DataGridViewColumn gridCol = null;

foreach(string colName in ColumnNames)
{
if()
{
gridCol = new DataGridViewColumn();
}
else
{
gridCol = new MyColumn();
}
grid.Columns.Add(gridCol);
}

--Akki