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ColumnHeader Constructor

Initializes a new instance of the ColumnHeader class.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public ColumnHeader()

The following code example demonstrates initializing a ListView control. The example creates ColumnHeader objects and sets the column header's Text, TextAlign and Width properties. The example also adds items and subitems to the ListView. 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 = 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);
			}
		}
	}

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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