Welcome!
Licensing and How to Order
Installation Instruction
Overview and how to use Ultimate Ftp in Visual Studio
Connect to an FTP server
Authentication
Upload and download a single file
Wildcard masks and search criterion
Upload and download multiple files
Manage a single remote file
Manage multiple remote files and directories
Upload and download a directory
Directory synchronization
Manage a remote directory
Unified API for SFTP and FTP
Show the progress while transferring data
Transfer queue
Cancel an operation
Server-to-server transfers (FXP)
Other FTP features
Using FtpWebRequest
Control bandwidth and speed optimization
Events
Logging
Determine local PC and server time difference
Use asynchronous methods
Use path utility methods
Handle errors
Class Reference
- ComponentPro
- ComponentPro.Collections
- ComponentPro.Compression
- ComponentPro.Diagnostics
- ComponentPro.IO
- ComponentPro.IO.Synchronization
- ComponentPro.Net
- ComponentPro.Security
- ComponentPro.Security.Authentication
- ComponentPro.Security.Certificates
- ComponentPro.Security.Cryptography
- ComponentPro.Security.Cryptography.Pkcs

ComponentPro UltimateFtp

FileFoundDelegate Delegate

Class Reference > ComponentPro.IO Namespace > FileFoundDelegate Delegate

Represents the method that is called when a file is found while searching for files and directories.

Syntax

public delegate SearchAction FileFoundDelegate(
   FileInfoBase f
)

Public Delegate Function FileFoundDelegate( _
   ByVal f As FileInfoBase _
) as SearchAction

public delegate SearchAction FileFoundDelegate(
   FileInfoBase^ f
)

Parameters

f: An FileInfoBase that contains the file information.

Examples

FTP Examples

Shows how to use the Search method to search for files and directories.

Copy Code

VB.NET

using System;
using ComponentPro.IO;
using ComponentPro.Net;

...

namespace Samples
{
    class Search
    {
        static void Main()
        {
            // Create a new class instance. 
            Ftp client = new Ftp();

            // Connect to the FTP server. 
            client.Connect("demo.componentpro.com");

            // Authenticate. 
            client.Authenticate("test", "test");

            // ... 
 
            // Search for files with extension .cs or .vb 
            FileInfoCollection list = client.Search("", true, SearchConditionFileTypes.File, "*.cs;*.vb", null);

            foreach (FileInfoBase info in list)
            {
                Console.WriteLine("File: " + info.FullName);
            }

            // Search for files and directories with names starting with "System" 
            list = client.Search("", true, SearchConditionFileTypes.FileOrDirectory, new NameSearchCondition("System*", SearchConditionFileTypes.FileOrDirectory), null);

            foreach (FileInfoBase info in list)
            {
                Console.WriteLine("File: " + info.FullName);
            }

            // Search for files with size > 100k 
            list = client.Search("", true, SearchConditionFileTypes.File, SizeSearchCondition.SizeGreaterThan(100 * 1024), null);

            foreach (FileInfoBase info in list)
            {
                Console.WriteLine("File: " + info.FullName);
            }

            // Search for files with extension .cs with custom checks. 
            list = client.Search("", true, SearchConditionFileTypes.File, new NameSearchCondition("*.cs"), myFileFound);

            foreach (FileInfoBase info in list)
            {
                Console.WriteLine("File: " + info.FullName);
            }

            // ... 
 
            // Disconnect. 
            client.Disconnect();
        }

        static SearchAction myFileFound(FileInfoBase info)
        {
            // Only add files with names starting with "Add" 
            if (info.Name.StartsWith("Add"))
                return SearchAction.Add;

            return SearchAction.DontAdd;
        }
    }
}

Imports ComponentPro.IO
Imports ComponentPro.Net

...

Namespace Samples
    Friend Class Search
        Shared Sub Main()
            ' Create a new class instance. 
            Dim client As New Ftp()

            ' Connect to the FTP server. 
            client.Connect("demo.componentpro.com")

            ' Authenticate. 
            client.Authenticate("test", "test")

            ' ... 
 
            ' Search for files with extension .cs or .vb 
            Dim list As FileInfoCollection = client.Search("", True, SearchConditionFileTypes.File, "*.cs;*.vb", Nothing)

            For Each info As FileInfoBase In list
                Console.WriteLine("File: " & info.FullName)
            Next info

            ' Search for files and directories with names starting with "System" 
            list = client.Search("", True, SearchConditionFileTypes.FileOrDirectory, New NameSearchCondition("System*", SearchConditionFileTypes.FileOrDirectory), Nothing)

            For Each info As FileInfoBase In list
                Console.WriteLine("File: " & info.FullName)
            Next info

            ' Search for files with size > 100k 
            list = client.Search("", True, SearchConditionFileTypes.File, SizeSearchCondition.SizeGreaterThan(100 * 1024), Nothing)

            For Each info As FileInfoBase In list
                Console.WriteLine("File: " & info.FullName)
            Next info

            ' Search for files with extension .cs with custom checks. 
            list = client.Search("", True, SearchConditionFileTypes.File, New NameSearchCondition("*.cs"), AddressOf myFileFound)

            For Each info As FileInfoBase In list
                Console.WriteLine("File: " & info.FullName)
            Next info

            ' ... 
 
            ' Disconnect. 
            client.Disconnect()
        End Sub 
 
        Private Shared Function myFileFound(ByVal info As FileInfoBase) As SearchAction
            ' Only add files with names starting with "Add" 
            If info.Name.StartsWith("Add") Then 
                Return SearchAction.Add
            End If 
 
            Return SearchAction.DontAdd
        End Function 
    End Class 
End Namespace

SFTP Examples

Shows how to use the Search method to search for files and directories.

Copy Code

VB.NET

using System;
using ComponentPro.IO;
using ComponentPro.Net;

...

namespace Samples
{
    class Search
    {
        static void Main()
        {
            // Create a new class instance. 
            Sftp client = new Sftp();

            // Connect to the SFTP server. 
            client.Connect("demo.componentpro.com");

            // Authenticate. 
            client.Authenticate("test", "test");

            // ... 
 
            // Search for files with extension .cs or .vb 
            FileInfoCollection list = client.Search("", true, SearchConditionFileTypes.File, "*.cs;*.vb", null);

            foreach (FileInfoBase info in list)
            {
                Console.WriteLine("File: " + info.FullName);
            }

            // Search for files and directories with names starting with "System" 
            list = client.Search("", true, SearchConditionFileTypes.FileOrDirectory, new NameSearchCondition("System*", SearchConditionFileTypes.FileOrDirectory), null);

            foreach (FileInfoBase info in list)
            {
                Console.WriteLine("File: " + info.FullName);
            }

            // Search for files with size > 100k 
            list = client.Search("", true, SearchConditionFileTypes.File, SizeSearchCondition.SizeGreaterThan(100 * 1024), null);

            foreach (FileInfoBase info in list)
            {
                Console.WriteLine("File: " + info.FullName);
            }

            // Search for files with extension .cs with custom checks. 
            list = client.Search("", true, SearchConditionFileTypes.File, new NameSearchCondition("*.cs"), myFileFound);

            foreach (FileInfoBase info in list)
            {
                Console.WriteLine("File: " + info.FullName);
            }

            // ... 
 
            // Disconnect. 
            client.Disconnect();
        }

        static SearchAction myFileFound(FileInfoBase info)
        {
            // Only add files with names starting with "Add" 
            if (info.Name.StartsWith("Add"))
                return SearchAction.Add;

            return SearchAction.DontAdd;
        }
    }
}

Imports ComponentPro.IO
Imports ComponentPro.Net

...

Namespace Samples
    Friend Class Search
        Shared Sub Main()
            ' Create a new class instance. 
            Dim client As New Sftp()

            ' Connect to the SFTP server. 
            client.Connect("demo.componentpro.com")

            ' Authenticate. 
            client.Authenticate("test", "test")

            ' ... 
 
            ' Search for files with extension .cs or .vb 
            Dim list As FileInfoCollection = client.Search("", True, SearchConditionFileTypes.File, "*.cs;*.vb", Nothing)

            For Each info As FileInfoBase In list
                Console.WriteLine("File: " & info.FullName)
            Next info

            ' Search for files and directories with names starting with "System" 
            list = client.Search("", True, SearchConditionFileTypes.FileOrDirectory, New NameSearchCondition("System*", SearchConditionFileTypes.FileOrDirectory), Nothing)

            For Each info As FileInfoBase In list
                Console.WriteLine("File: " & info.FullName)
            Next info

            ' Search for files with size > 100k 
            list = client.Search("", True, SearchConditionFileTypes.File, SizeSearchCondition.SizeGreaterThan(100 * 1024), Nothing)

            For Each info As FileInfoBase In list
                Console.WriteLine("File: " & info.FullName)
            Next info

            ' Search for files with extension .cs with custom checks. 
            list = client.Search("", True, SearchConditionFileTypes.File, New NameSearchCondition("*.cs"), AddressOf myFileFound)

            For Each info As FileInfoBase In list
                Console.WriteLine("File: " & info.FullName)
            Next info

            ' ... 
 
            ' Disconnect. 
            client.Disconnect()
        End Sub 
 
        Private Shared Function myFileFound(ByVal info As FileInfoBase) As SearchAction
            ' Only add files with names starting with "Add" 
            If info.Name.StartsWith("Add") Then 
                Return SearchAction.Add
            End If 
 
            Return SearchAction.DontAdd
        End Function 
    End Class 
End Namespace

Framework

.NET Compact Framework

Supported version: 2.0, 3.5, and 3.9
Assembly: ComponentPro.FileSystem.CF (in ComponentPro.FileSystem.CF.dll)

.NET Framework

Supported version: 2.0, 3.0, 3.5, 4.0, 4.5.x, 4.6.x and later
Assembly: ComponentPro.FileSystem (in ComponentPro.FileSystem.dll)

Portable Class Library for Windows Phone 8.1 and Windows 8.1 Store Apps

Supported version: 4.6.x and later
Assembly: ComponentPro.FileSystem.WinPcl (in ComponentPro.FileSystem.WinPcl.dll)

Universal Windows Platform (includes Windows 10 Mobile, Windows 10 Store Apps and Windows 10 IoT)

Supported version: 4.6.x and later
Assembly: ComponentPro.FileSystem.Uwp (in ComponentPro.FileSystem.Uwp.dll)

Xamarin Android

Supported version: 2.3 and later
Assembly: ComponentPro.FileSystem.Android (in ComponentPro.FileSystem.Android.dll)

Xamarin Mac

Supported version: 2.0.x and later
Assembly: ComponentPro.FileSystem.Mac (in ComponentPro.FileSystem.Mac.dll)

Xamarin iOS

Supported version: 5.1.x and later
Assembly: ComponentPro.FileSystem.iOS (in ComponentPro.FileSystem.iOS.dll)