ContainsAll
Check if the string contains all the elements in the array.
Source
public static bool ContainsAll(this String str, params String[] values)
{
if (!String.IsNullOrEmpty(str) || values.Length > 0)
{
foreach (String value in values)
{
if (!str.Contains(value))
{
return false;
}
}
}
return true;
}Example
String.ContainsAll(new String[] {"para1", "para2"});