DataGridViewImageColumn.ImageLayout DataGridViewImageColumn.ImageLayout DataGridViewImageColumn.ImageLayout DataGridViewImageColumn.ImageLayout Property

定義

為此資料行取得或設定儲存格中的影像配置。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

屬性值

例外狀況

範例

下列程式碼範例示範如何延展和縮放影像以符合儲存格。The following code example demonstrates how to stretch and zoom images to fit cells. 這個範例是中所提供之較大範例的一部分。使用 Windows Forms DataGridView 控制項中的影像資料行。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

備註

取得或設定這個屬性會取得或設定ImageLayout CellTemplate屬性所傳回之物件的屬性。Getting or setting this property gets or sets the ImageLayout property of the object returned by the CellTemplate property. 設定這個屬性也會設定ImageLayout資料行中每個資料格的屬性, 並重新整理資料行的顯示。Setting this property also sets the ImageLayout property of every cell in the column and refreshes the column display. 若要覆寫個別儲存格的指定值, 請在設定資料行值之後設定儲存格值。To override the specified value for individual cells, set the cell values after you set the column value.

適用於

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