DataGridViewImageColumn.ImageLayout Propiedad

Definición

Obtiene o establece el diseño de la imagen en las celdas de esta columna.Gets or sets the image layout in the cells for this column.

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

Valor de propiedad

Un control DataGridViewImageCellLayout que dibuja el diseño de la celda.A DataGridViewImageCellLayout that specifies the cell layout. De manera predeterminada, es Normal.The default is Normal.

Excepciones

El valor de la propiedad CellTemplate es null.The value of the CellTemplate property is null.

Ejemplos

En el ejemplo de código siguiente se muestra cómo expandir y acercar las imágenes para ajustarse a las celdas.The following code example demonstrates how to stretch and zoom images to fit cells. Este ejemplo forma parte de un ejemplo más grande disponible en cómo: Trabajar con columnas de imagen en el controlDataGridView Windows Forms.This example is part of a larger example available in How to: Work with Image Columns in the Windows Forms DataGridView Control.

void Stretch( Object^ sender, EventArgs^ e )
{
   System::Collections::IEnumerator^ myEnum = dataGridView1->Columns->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      DataGridViewImageColumn^ column = safe_cast<DataGridViewImageColumn^>(myEnum->Current);
      column->ImageLayout = DataGridViewImageCellLayout::Stretch;
      column->Description = L"Stretched";
   }
}

void ZoomToImage( Object^ sender, EventArgs^ e )
{
   System::Collections::IEnumerator^ myEnum1 = dataGridView1->Columns->GetEnumerator();
   while ( myEnum1->MoveNext() )
   {
      DataGridViewImageColumn^ column = safe_cast<DataGridViewImageColumn^>(myEnum1->Current);
      column->ImageLayout = DataGridViewImageCellLayout::Zoom;
      column->Description = L"Zoomed";
   }
}

void NormalImage( Object^ sender, EventArgs^ e )
{
   System::Collections::IEnumerator^ myEnum2 = dataGridView1->Columns->GetEnumerator();
   while ( myEnum2->MoveNext() )
   {
      DataGridViewImageColumn^ column = safe_cast<DataGridViewImageColumn^>(myEnum2->Current);
      column->ImageLayout = DataGridViewImageCellLayout::Normal;
      column->Description = L"Normal";
   }
}


private void Stretch(object sender, EventArgs e)
{
    foreach (DataGridViewImageColumn column in
        dataGridView1.Columns)
    {
        column.ImageLayout = DataGridViewImageCellLayout.Stretch;
        column.Description = "Stretched";
    }
}

private void ZoomToImage(object sender, EventArgs e)
{

    foreach (DataGridViewImageColumn column in
        dataGridView1.Columns)
    {
        column.ImageLayout = DataGridViewImageCellLayout.Zoom;
        column.Description = "Zoomed";
    }
}

private void NormalImage(object sender, EventArgs e)
{

    foreach (DataGridViewImageColumn column in
        dataGridView1.Columns)
    {
        column.ImageLayout = DataGridViewImageCellLayout.Normal;
        column.Description = "Normal";
    }
}
Private Sub Stretch(ByVal sender As Object, _
    ByVal e As EventArgs) Handles Button3.Click

    For Each column As DataGridViewImageColumn _
        In dataGridView1.Columns
        column.ImageLayout = DataGridViewImageCellLayout.Stretch
        column.Description = "Stretched image layout"
    Next
End Sub

Private Sub ZoomToImage(ByVal sender As Object, _
    ByVal e As EventArgs) Handles Button4.Click

    For Each column As DataGridViewImageColumn _
        In dataGridView1.Columns
        column.ImageLayout = DataGridViewImageCellLayout.Zoom
        column.Description = "Zoomed image layout"
    Next
End Sub

Private Sub NormalImage(ByVal sender As Object, _
    ByVal e As EventArgs) Handles Button5.Click

    For Each column As DataGridViewImageColumn _
        In dataGridView1.Columns
        column.ImageLayout = DataGridViewImageCellLayout.Normal
        column.Description = "Normal image layout"
    Next
End Sub

Comentarios

Al obtener o establecer esta propiedad se obtiene o ImageLayout establece la propiedad del objeto devuelto CellTemplate por la propiedad.Getting or setting this property gets or sets the ImageLayout property of the object returned by the CellTemplate property. Al establecer esta propiedad también se ImageLayout establece la propiedad de todas las celdas de la columna y se actualiza la presentación de la columna.Setting this property also sets the ImageLayout property of every cell in the column and refreshes the column display. Para reemplazar el valor especificado para celdas individuales, establezca los valores de la celda después de establecer el valor de la columna.To override the specified value for individual cells, set the cell values after you set the column value.

Se aplica a

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