.NET Tutorials for Beginners

How to add icon to website

To add an icon for the website you just add the following code to the head element:

<LINK REL="SHORTCUT ICON" HREF="http://www.domain.com/iconname.ico">

CODE Example:

<HEAD>
<LINK REL="SHORTCUT ICON" HREF="http://www.domain.com/iconname.ico">
<TITLE>Page Title</TITLE>
</HEAD>

Get connection string by connection’s name

string conn = ConfigurationManager.ConnectionStrings["NorthwindConnectionString"].ConnectionString;

or

string conn = ConfigurationManager.ConnectionStrings[1].ToString();

Use Clone method to copy the table structure (Schema)

DataTable dtProductCopy = new DataTable();
dtProductCopy = dtProduct.Clone();

Use the ImportRow method to copy from Product table to its clone

for (int i = 0; i < dtProduct.Rows.Count; ++i)
{
    dtProductCopy.ImportRow(dtProduct.Rows[i]);
}

Environment.GetEnvironmentVariable("SystemRoot");

or

Environment.GetEnvironmentVariable("windir");

System.Security.Principal.WindowsIdentity.GetCurrent().Name;