DataGridView.RowHeadersDefaultCellStyle Propiedad

Definición

Obtiene o establece el estilo predeterminado aplicado a las celdas de encabezado de fila.Gets or sets the default style applied to the row header cells.

public:
 property System::Windows::Forms::DataGridViewCellStyle ^ RowHeadersDefaultCellStyle { System::Windows::Forms::DataGridViewCellStyle ^ get(); void set(System::Windows::Forms::DataGridViewCellStyle ^ value); };
public System.Windows.Forms.DataGridViewCellStyle RowHeadersDefaultCellStyle { get; set; }
member this.RowHeadersDefaultCellStyle : System.Windows.Forms.DataGridViewCellStyle with get, set
Public Property RowHeadersDefaultCellStyle As DataGridViewCellStyle

Valor de propiedad

DataGridViewCellStyle que representa el estilo predeterminado aplicado a las celdas de encabezado de fila.The DataGridViewCellStyle that represents the default style applied to the row header cells.

Ejemplos

En el ejemplo de código siguiente se muestra cómo utilizar esta propiedad en un DataGridView con colores personalizados.The following code example illustrates how to use this property in a DataGridView with custom colors. Observe cómo la propiedad DataGridViewCellStyle.SelectionBackColor está establecida en Color.Empty para que el valor se herede del objeto DefaultCellStyle.Note how the DataGridViewCellStyle.SelectionBackColor property is set to Color.Empty so that the value is inherited from the DefaultCellStyle object.

Este ejemplo forma parte de un ejemplo más grande proporcionado en la información general de la clase DataGridViewCellStyle.This example is part of a larger example provided in the DataGridViewCellStyle class overview.

// Configures the appearance and behavior of a DataGridView control.
private void InitializeDataGridView()
{
    // Initialize basic DataGridView properties.
    dataGridView1.Dock = DockStyle.Fill;
    dataGridView1.BackgroundColor = Color.LightGray;
    dataGridView1.BorderStyle = BorderStyle.Fixed3D;

    // Set property values appropriate for read-only display and 
    // limited interactivity. 
    dataGridView1.AllowUserToAddRows = false;
    dataGridView1.AllowUserToDeleteRows = false;
    dataGridView1.AllowUserToOrderColumns = true;
    dataGridView1.ReadOnly = true;
    dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
    dataGridView1.MultiSelect = false;
    dataGridView1.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None;
    dataGridView1.AllowUserToResizeColumns = false;
    dataGridView1.ColumnHeadersHeightSizeMode = 
        DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
    dataGridView1.AllowUserToResizeRows = false;
    dataGridView1.RowHeadersWidthSizeMode = 
        DataGridViewRowHeadersWidthSizeMode.DisableResizing;

    // Set the selection background color for all the cells.
    dataGridView1.DefaultCellStyle.SelectionBackColor = Color.White;
    dataGridView1.DefaultCellStyle.SelectionForeColor = Color.Black;

    // Set RowHeadersDefaultCellStyle.SelectionBackColor so that its default
    // value won't override DataGridView.DefaultCellStyle.SelectionBackColor.
    dataGridView1.RowHeadersDefaultCellStyle.SelectionBackColor = Color.Empty;

    // Set the background color for all rows and for alternating rows. 
    // The value for alternating rows overrides the value for all rows. 
    dataGridView1.RowsDefaultCellStyle.BackColor = Color.LightGray;
    dataGridView1.AlternatingRowsDefaultCellStyle.BackColor = Color.DarkGray;

    // Set the row and column header styles.
    dataGridView1.ColumnHeadersDefaultCellStyle.ForeColor = Color.White;
    dataGridView1.ColumnHeadersDefaultCellStyle.BackColor = Color.Black;
    dataGridView1.RowHeadersDefaultCellStyle.BackColor = Color.Black;

    // Set the Format property on the "Last Prepared" column to cause
    // the DateTime to be formatted as "Month, Year".
    dataGridView1.Columns["Last Prepared"].DefaultCellStyle.Format = "y";

    // Specify a larger font for the "Ratings" column. 
    using (Font font = new Font(
        dataGridView1.DefaultCellStyle.Font.FontFamily, 25, FontStyle.Bold))
    {
        dataGridView1.Columns["Rating"].DefaultCellStyle.Font = font;
    }

    // Attach a handler to the CellFormatting event.
    dataGridView1.CellFormatting += new
        DataGridViewCellFormattingEventHandler(dataGridView1_CellFormatting);
}
' Configures the appearance and behavior of a DataGridView control.
Private Sub InitializeDataGridView()

    ' Initialize basic DataGridView properties.
    dataGridView1.Dock = DockStyle.Fill
    dataGridView1.BackgroundColor = Color.LightGray
    dataGridView1.BorderStyle = BorderStyle.Fixed3D

    ' Set property values appropriate for read-only display and 
    ' limited interactivity. 
    dataGridView1.AllowUserToAddRows = False
    dataGridView1.AllowUserToDeleteRows = False
    dataGridView1.AllowUserToOrderColumns = True
    dataGridView1.ReadOnly = True
    dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect
    dataGridView1.MultiSelect = False
    dataGridView1.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None
    dataGridView1.AllowUserToResizeColumns = False
    dataGridView1.ColumnHeadersHeightSizeMode = _
        DataGridViewColumnHeadersHeightSizeMode.DisableResizing
    dataGridView1.AllowUserToResizeRows = False
    dataGridView1.RowHeadersWidthSizeMode = _
        DataGridViewRowHeadersWidthSizeMode.DisableResizing

    ' Set the selection background color for all the cells.
    dataGridView1.DefaultCellStyle.SelectionBackColor = Color.White
    dataGridView1.DefaultCellStyle.SelectionForeColor = Color.Black

    ' Set RowHeadersDefaultCellStyle.SelectionBackColor so that its default
    ' value won't override DataGridView.DefaultCellStyle.SelectionBackColor.
    dataGridView1.RowHeadersDefaultCellStyle.SelectionBackColor = Color.Empty

    ' Set the background color for all rows and for alternating rows. 
    ' The value for alternating rows overrides the value for all rows. 
    dataGridView1.RowsDefaultCellStyle.BackColor = Color.LightGray
    dataGridView1.AlternatingRowsDefaultCellStyle.BackColor = Color.DarkGray

    ' Set the row and column header styles.
    dataGridView1.ColumnHeadersDefaultCellStyle.ForeColor = Color.White
    dataGridView1.ColumnHeadersDefaultCellStyle.BackColor = Color.Black
    dataGridView1.RowHeadersDefaultCellStyle.BackColor = Color.Black

    ' Set the Format property on the "Last Prepared" column to cause
    ' the DateTime to be formatted as "Month, Year".
    dataGridView1.Columns("Last Prepared").DefaultCellStyle.Format = "y"

    ' Specify a larger font for the "Ratings" column. 
    Dim font As New Font( _
        dataGridView1.DefaultCellStyle.Font.FontFamily, 25, FontStyle.Bold)
    Try
        dataGridView1.Columns("Rating").DefaultCellStyle.Font = font
    Finally
        font.Dispose()
    End Try

End Sub

Comentarios

El @no__t predeterminado-0 devuelto por esta propiedad tiene los siguientes valores de propiedad iniciales.The default DataGridViewCellStyle returned by this property has the following initial property values.

Propiedad DataGridViewCellStyleDataGridViewCellStyle property Valor predeterminadoDefault value
BackColor Valor de propiedad SystemBrushes.Control.The value of the SystemBrushes.Control property.
ForeColor Valor de propiedad SystemBrushes.WindowText.The value of the SystemBrushes.WindowText property.
SelectionBackColor Valor de propiedad SystemBrushes.Highlight.The value of the SystemBrushes.Highlight property.
SelectionForeColor Valor de propiedad SystemBrushes.HighlightText.The value of the SystemBrushes.HighlightText property.
Font Valor de propiedad Font.The value of the Font property.
Alignment DataGridViewContentAlignment.MiddleLeft
WrapMode DataGridViewTriState.True

Estos valores invalidan automáticamente los valores establecidos mediante la propiedad DefaultCellStyle.These values automatically override the values set through the DefaultCellStyle property. Para forzar que los encabezados de fila hereden los valores DefaultCellStyle, debe establecer los valores del objeto RowHeadersDefaultCellStyle en los valores predeterminados indicados para la clase DataGridViewCellStyle.To force row headers to inherit the DefaultCellStyle values, you must set the values in the RowHeadersDefaultCellStyle object to the default values indicated for the DataGridViewCellStyle class.

Para obtener más información sobre la herencia del estilo de celda, vea estilos de celda en el control DataGridView de Windows Forms.For more information about cell style inheritance, see Cell Styles in the Windows Forms DataGridView Control.

Se aplica a

Consulte también: