DataGridTableStyle.HeaderFont Propiedad

Referencia

Definición

Espacio de nombres:: System.Windows.Forms

Ensamblado:: System.Windows.Forms.dll

Importante

Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.

Obtiene o establece la fuente utilizada para los títulos de los encabezados.

public:
 property System::Drawing::Font ^ HeaderFont { System::Drawing::Font ^ get(); void set(System::Drawing::Font ^ value); };

public System.Drawing.Font HeaderFont { get; set; }

member this.HeaderFont : System.Drawing.Font with get, set

Public Property HeaderFont As Font

Valor de propiedad

Font

Font usada para los títulos.

Ejemplos

En el ejemplo de código siguiente se muestra el uso de este miembro.

private:
   void AddCustomDataTableStyle()
   {
      myDataGridTableStyle1 = gcnew DataGridTableStyle;
      myDataGridTableStyle2 = gcnew DataGridTableStyle;
      MessageBox::Show( String::Concat( "LinkColor Before : ", myDataGridTableStyle1->LinkColor ) );
      MessageBox::Show( String::Concat( "HeaderFont Before : ", myDataGridTableStyle1->HeaderFont ) );
      myDataGridTableStyle1->LinkColorChanged += gcnew System::EventHandler( this, &DataGridTableStyle_Sample::LinkColorChanged_Handler );
      myDataGridTableStyle1->HeaderFontChanged += gcnew System::EventHandler( this, &DataGridTableStyle_Sample::HeaderFontChanged_Handler );
      myDataGridTableStyle1->MappingName = "Customers";

      // Set other properties.
      myDataGridTableStyle1->AlternatingBackColor = Color::LightGray;
      myDataGridTableStyle1->LinkColor = Color::Red;
      myDataGridTableStyle1->HeaderFont = gcnew System::Drawing::Font( "Verdana",8.25F,System::Drawing::FontStyle::Bold,System::Drawing::GraphicsUnit::Point,((System::Byte)(0)) );

      // Add a GridColumnStyle and set its MappingName.
      DataGridColumnStyle^ myBoolCol = gcnew DataGridBoolColumn;
      myBoolCol->MappingName = "Current";
      myBoolCol->HeaderText = "IsCurrent Customer";
      myBoolCol->Width = 150;
      myDataGridTableStyle1->GridColumnStyles->Add( myBoolCol );

      // Add a second column style.
      DataGridColumnStyle^ myTextCol = gcnew DataGridTextBoxColumn;
      myTextCol->MappingName = "custName";
      myTextCol->HeaderText = "Customer Name";
      myTextCol->Width = 250;
      myDataGridTableStyle1->GridColumnStyles->Add( myTextCol );

      // Create new ColumnStyle objects
      DataGridColumnStyle^ cOrderDate = gcnew DataGridTextBoxColumn;
      cOrderDate->MappingName = "OrderDate";
      cOrderDate->HeaderText = "Order Date";
      cOrderDate->Width = 100;

      // PropertyDescriptor to create a formatted column.
      PropertyDescriptorCollection^ myPropertyDescriptorCollection = this->BindingContext[myDataSet, "Customers.custToOrders"]->GetItemProperties();
      DataGridColumnStyle^ csOrderAmount = gcnew DataGridTextBoxColumn( myPropertyDescriptorCollection[ "OrderAmount" ],"c",true );
      csOrderAmount->MappingName = "OrderAmount";
      csOrderAmount->HeaderText = "Total";
      csOrderAmount->Width = 100;

      // Add the DataGridTableStyle instances to GridTableStylesCollection.
      myDataGrid->TableStyles->Add( myDataGridTableStyle1 );
   }

   void LinkColorChanged_Handler( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      MessageBox::Show( "LinkColor changed to 'RED'", "DataGridTableStyle" );
   }

   void HeaderFontChanged_Handler( Object^ /*sender*/, EventArgs^ /*e*/ )
   {
      MessageBox::Show( "HeaderFont changed to 'VERDANA'", "DataGridTableStyle" );
   }

private void AddCustomDataTableStyle()
{
   myDataGridTableStyle1 = new DataGridTableStyle();
   myDataGridTableStyle2 = new DataGridTableStyle();

   MessageBox.Show("LinkColor Before : "
      +myDataGridTableStyle1.LinkColor);
   MessageBox.Show("HeaderFont Before : "
      +myDataGridTableStyle1.HeaderFont);
   
   myDataGridTableStyle1.LinkColorChanged +=
      new System.EventHandler(LinkColorChanged_Handler);
   myDataGridTableStyle1.HeaderFontChanged 
      += new System.EventHandler(HeaderFontChanged_Handler);
   myDataGridTableStyle1.MappingName = "Customers";

   // Set other properties.
   myDataGridTableStyle1.AlternatingBackColor = Color.LightGray;
   myDataGridTableStyle1.LinkColor = Color.Red;         
   myDataGridTableStyle1.HeaderFont = 
      new System.Drawing.Font("Verdana",
         8.25F,
         System.Drawing.FontStyle.Bold, 
         System.Drawing.GraphicsUnit.Point,
         ((System.Byte)(0)));

   // Add a GridColumnStyle and set its MappingName.             
   DataGridColumnStyle myBoolCol = new DataGridBoolColumn();
   myBoolCol.MappingName = "Current";
   myBoolCol.HeaderText = "IsCurrent Customer";
   myBoolCol.Width = 150;
   myDataGridTableStyle1.GridColumnStyles.Add(myBoolCol);

   // Add a second column style.
   DataGridColumnStyle myTextCol = new DataGridTextBoxColumn();
   myTextCol.MappingName = "custName";
   myTextCol.HeaderText = "Customer Name";
   myTextCol.Width = 250;
   myDataGridTableStyle1.GridColumnStyles.Add(myTextCol);

   // Create new ColumnStyle objects
   DataGridColumnStyle cOrderDate = new DataGridTextBoxColumn();
   cOrderDate.MappingName = "OrderDate";
   cOrderDate.HeaderText = "Order Date";
   cOrderDate.Width = 100;

   // PropertyDescriptor to create a formatted column.
   PropertyDescriptorCollection myPropertyDescriptorCollection = this.BindingContext
      [myDataSet, "Customers.custToOrders"].GetItemProperties(); 
   
   DataGridColumnStyle csOrderAmount = 
      new DataGridTextBoxColumn(myPropertyDescriptorCollection["OrderAmount"], "c", true);
   csOrderAmount.MappingName = "OrderAmount";
   csOrderAmount.HeaderText = "Total";
   csOrderAmount.Width = 100;
        
   // Add the DataGridTableStyle instances to GridTableStylesCollection.
   myDataGrid.TableStyles.Add(myDataGridTableStyle1);
}
private void LinkColorChanged_Handler(object sender,EventArgs e)
{         
  MessageBox.Show("LinkColor changed to 'RED'", "DataGridTableStyle");
}

private void HeaderFontChanged_Handler(object sender,EventArgs e)
{                  
   MessageBox.Show("HeaderFont changed to 'VERDANA'",
      "DataGridTableStyle");
}

Private Sub AddCustomDataTableStyle()
   myDataGridTableStyle1 = New DataGridTableStyle()
   myDataGridTableStyle2 = New DataGridTableStyle()

   MessageBox.Show("LinkColor Before : " & myDataGridTableStyle1.LinkColor.ToString)
   MessageBox.Show("HeaderFont Before : " & myDataGridTableStyle1.HeaderFont.ToString)

   AddHandler myDataGridTableStyle1.LinkColorChanged, AddressOf LinkColorChanged_Handler
   AddHandler myDataGridTableStyle1.HeaderFontChanged, AddressOf HeaderFontChanged_Handler
   myDataGridTableStyle1.MappingName = "Customers"

   ' Set other properties.
   myDataGridTableStyle1.AlternatingBackColor = Color.LightGray
   myDataGridTableStyle1.LinkColor = Color.Red
   myDataGridTableStyle1.HeaderFont = New System.Drawing.Font _
            ("Verdana", 8.25F, System.Drawing.FontStyle.Bold, _
             System.Drawing.GraphicsUnit.Point, CType(0, System.Byte))

   ' Add a GridColumnStyle and set its MappingName.
   Dim myBoolCol = New DataGridBoolColumn()
   myBoolCol.MappingName = "Current"
   myBoolCol.HeaderText = "IsCurrent Customer"
   myBoolCol.Width = 150
   myDataGridTableStyle1.GridColumnStyles.Add(myBoolCol)

   ' Add a second column style.
   Dim myTextCol = New DataGridTextBoxColumn()
   myTextCol.MappingName = "custName"
   myTextCol.HeaderText = "Customer Name"
   myTextCol.Width = 250
   myDataGridTableStyle1.GridColumnStyles.Add(myTextCol)

   ' Create new ColumnStyle objects
   Dim cOrderDate = New DataGridTextBoxColumn()
   cOrderDate.MappingName = "OrderDate"
   cOrderDate.HeaderText = "Order Date"
   cOrderDate.Width = 100

   ' PropertyDescriptor to create a formatted column.
   Dim myPropertyDescriptorCollection As PropertyDescriptorCollection = _
            Me.BindingContext(myDataSet, "Customers.custToOrders").GetItemProperties()

   Dim csOrderAmount = New DataGridTextBoxColumn(myPropertyDescriptorCollection _
                           ("OrderAmount"), "c", True)
   csOrderAmount.MappingName = "OrderAmount"
   csOrderAmount.HeaderText = "Total"
   csOrderAmount.Width = 100

   ' Add the DataGridTableStyle instances to GridTableStylesCollection.
   myDataGrid.TableStyles.Add(myDataGridTableStyle1)
End Sub

Private Sub LinkColorChanged_Handler(ByVal sender As Object, ByVal e As EventArgs)
   MessageBox.Show("LinkColor changed to 'RED'", "DataGridTableStyle")
End Sub


Private Sub HeaderFontChanged_Handler(ByVal sender As Object, ByVal e As EventArgs)
   MessageBox.Show("HeaderFont changed to 'VERDANA'", "DataGridTableStyle")
End Sub

Comentarios

Para establecer el texto del título del encabezado, use la HeaderText propiedad de la DataGridColumnStyle clase .

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