ColumnHeader ColumnHeader ColumnHeader ColumnHeader Constructors

Definición

Sobrecargas

ColumnHeader() ColumnHeader() ColumnHeader()

Inicializa una nueva instancia de la clase ColumnHeader.Initializes a new instance of the ColumnHeader class.

ColumnHeader(Int32) ColumnHeader(Int32) ColumnHeader(Int32) ColumnHeader(Int32)

Inicializa una nueva instancia de la ColumnHeader clase con la imagen especificada.Initializes a new instance of the ColumnHeader class with the image specified.

ColumnHeader(String) ColumnHeader(String) ColumnHeader(String) ColumnHeader(String)

Inicializa una nueva instancia de la ColumnHeader clase con la imagen especificada.Initializes a new instance of the ColumnHeader class with the image specified.

ColumnHeader() ColumnHeader() ColumnHeader()

Inicializa una nueva instancia de la clase ColumnHeader.Initializes a new instance of the ColumnHeader class.

public:
 ColumnHeader();
public ColumnHeader ();
Public Sub New ()

Ejemplos

En el ejemplo de código siguiente se muestra cómo inicializar un ListView control.The following code example demonstrates initializing a ListView control. El ejemplo se crea ColumnHeader objetos y establece el encabezado de columna Text, TextAlign y Width propiedades.The example creates ColumnHeader objects and sets the column header's Text, TextAlign and Width properties. El ejemplo también se agregan elementos y subelementos a la ListView.The example also adds items and subitems to the ListView. Para ejecutar este ejemplo pegue el siguiente código en un formulario y llame a la PopulateListView método desde el constructor del formulario o Load controlador de eventos.To run this example paste the following code in a form and call the PopulateListView method from the form's constructor or Load event handler.

private:
   void PopulateListView()
   {
      ListView1->Width = 270;
      ListView1->Location = System::Drawing::Point( 10, 10 );
      
      // Declare and construct the ColumnHeader objects.
      ColumnHeader^ header1;
      ColumnHeader^ header2;
      header1 = gcnew ColumnHeader;
      header2 = gcnew ColumnHeader;
      
      // Set the text, alignment and width for each column header.
      header1->Text = "File name";
      header1->TextAlign = HorizontalAlignment::Left;
      header1->Width = 70;
      header2->TextAlign = HorizontalAlignment::Left;
      header2->Text = "Location";
      header2->Width = 200;
      
      // Add the headers to the ListView control.
      ListView1->Columns->Add( header1 );
      ListView1->Columns->Add( header2 );
            
	  // Specify that each item appears on a separate line.
      ListView1->View = View::Details;

	  // Populate the ListView.Items property.
      // Set the directory to the sample picture directory.
      System::IO::DirectoryInfo^ dirInfo = gcnew System::IO::DirectoryInfo( "C:\\Documents and Settings\\All Users"
      "\\Documents\\My Pictures\\Sample Pictures" );
      
      // Get the .jpg files from the directory
      array<System::IO::FileInfo^>^files = dirInfo->GetFiles( "*.jpg" );
      
      // Add each file name and full name including path
      // to the ListView.
      if ( files != nullptr )
      {
         System::Collections::IEnumerator^ myEnum = files->GetEnumerator();
         while ( myEnum->MoveNext() )
         {
            System::IO::FileInfo^ file = safe_cast<System::IO::FileInfo^>(myEnum->Current);
            ListViewItem^ item = gcnew ListViewItem( file->Name );
            item->SubItems->Add( file->FullName );
            ListView1->Items->Add( item );
         }
      }
   }
private void PopulateListView()
{
	ListView1.Width = 270;
	ListView1.Location = new System.Drawing.Point(10, 10);

	// Declare and construct the ColumnHeader objects.
	ColumnHeader header1, header2;
	header1 = new ColumnHeader();
	header2 = new ColumnHeader();

	// Set the text, alignment and width for each column header.
	header1.Text = "File name";
	header1.TextAlign = HorizontalAlignment.Left;
	header1.Width = 70;

	header2.TextAlign = HorizontalAlignment.Left;
	header2.Text = "Location";
	header2.Width = 200;

	// Add the headers to the ListView control.
	ListView1.Columns.Add(header1);
	ListView1.Columns.Add(header2);

       // Specify that each item appears on a separate line.
       ListView1.View = View.Details;
       
       // Populate the ListView.Items property.
	// Set the directory to the sample picture directory.
	System.IO.DirectoryInfo dirInfo = 
		new System.IO.DirectoryInfo(
		"C:\\Documents and Settings\\All Users" +
		"\\Documents\\My Pictures\\Sample Pictures");
	

	// Get the .jpg files from the directory
	System.IO.FileInfo[] files = dirInfo.GetFiles("*.jpg");

	// Add each file name and full name including path
	// to the ListView.
	if (files != null)
	{
		foreach ( System.IO.FileInfo file in files )
		{
			ListViewItem item = new ListViewItem(file.Name);
			item.SubItems.Add(file.FullName);
			ListView1.Items.Add(item);
		}
	}
}
Private Sub PopulateListView()
    ListView1.Width = 270
    ListView1.Location = New System.Drawing.Point(10, 10)

    ' Declare and construct the ColumnHeader objects.
    Dim header1, header2 As ColumnHeader
    header1 = New ColumnHeader
    header2 = New ColumnHeader

    ' Set the text, alignment and width for each column header.
    header1.Text = "File name"
    header1.TextAlign = HorizontalAlignment.Left
    header1.Width = 70

    header2.TextAlign = HorizontalAlignment.Left
    header2.Text = "Location"
    header2.Width = 200

    ' Add the headers to the ListView control.
    ListView1.Columns.Add(header1)
    ListView1.Columns.Add(header2)

    ' Specify that each item appears on a separate line.
    ListView1.View = View.Details

    ' Populate the ListView.Items property.
    ' Set the directory to the sample picture directory.
    Dim dirInfo As New System.IO.DirectoryInfo _
        ("C:\Documents and Settings\All Users" _
        & "\Documents\My Pictures\Sample Pictures")
    Dim file As System.IO.FileInfo

    ' Get the .jpg files from the directory
    Dim files() As System.io.FileInfo = dirInfo.GetFiles("*.jpg")

    ' Add each file name and full name including path
    ' to the ListView.
    If (files IsNot Nothing) Then
        For Each file In files
            Dim item As New ListViewItem(file.Name)
            item.SubItems.Add(file.FullName)
            ListView1.Items.Add(item)
        Next
    End If
End Sub

ColumnHeader(Int32) ColumnHeader(Int32) ColumnHeader(Int32) ColumnHeader(Int32)

Inicializa una nueva instancia de la ColumnHeader clase con la imagen especificada.Initializes a new instance of the ColumnHeader class with the image specified.

public:
 ColumnHeader(int imageIndex);
public ColumnHeader (int imageIndex);
new System.Windows.Forms.ColumnHeader : int -> System.Windows.Forms.ColumnHeader
Public Sub New (imageIndex As Integer)

Parámetros

imageIndex
Int32 Int32 Int32 Int32

El índice de la imagen que se muestra en el ColumnHeader.The index of the image to display in the ColumnHeader.

ColumnHeader(String) ColumnHeader(String) ColumnHeader(String) ColumnHeader(String)

Inicializa una nueva instancia de la ColumnHeader clase con la imagen especificada.Initializes a new instance of the ColumnHeader class with the image specified.

public:
 ColumnHeader(System::String ^ imageKey);
public ColumnHeader (string imageKey);
new System.Windows.Forms.ColumnHeader : string -> System.Windows.Forms.ColumnHeader
Public Sub New (imageKey As String)

Parámetros

imageKey
String String String String

La clave de la imagen que se muestra en el ColumnHeader.The key of the image to display in the ColumnHeader.

Se aplica a