Replaces the host in a URI string by a new value.
            
            
            Syntax
            
            
            
            
            'Declaration
 
<JetBrains.Annotations.CanBeNullAttribute()>
Public Shared Function ReplaceHost( _
   ByVal  As String, _
   ByVal  As String _
) As String
             
        
            
            'Usage
 
Dim uriString As String
Dim host As String
Dim value As String
 
value = UriUtilities.ReplaceHost(uriString, host)
             
        
            
            [JetBrains.Annotations.CanBeNull()]
public static string ReplaceHost( 
   string ,
   string 
)
             
        
            
            [JetBrains.Annotations.CanBeNull()]
public:
static String^ ReplaceHost( 
   String^ ,
   String^ 
) 
             
        
             
        
            Parameters
- uriString
 
- The URI string.
The value of this parameter cannot be null (Nothing in Visual Basic).
 - host
 
- The new host.
The value of this parameter cannot be null (Nothing in Visual Basic).
 
            
            Return Value
Returns a new URI string, where the host part is replaced by the . If the URI string cannot be parsed, or the host cannot be replaced yielding a valid URI, the method returns 
null.
This method can return null (Nothing in Visual Basic).
 
            Exceptions
| Exception | Description | 
| System.ArgumentNullException | 
            A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument. 
        
            This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.  | 
 
            
            
            
            
            
            
            
            
            Requirements
 
Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows
            
            See Also