DataGridTableStyle.HeaderFont-Eigenschaft

Ruft die Schriftart für die Kopfzeilenbeschriftungen ab oder legt diese fest.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

Syntax

'Declaration
<LocalizableAttribute(True)> _
Public Property HeaderFont As Font
'Usage
Dim instance As DataGridTableStyle
Dim value As Font

value = instance.HeaderFont

instance.HeaderFont = value

[LocalizableAttribute(true)] 
public Font HeaderFont { get; set; }

[LocalizableAttribute(true)] 
public:
property Font^ HeaderFont {
    Font^ get ();
    void set (Font^ value);
}

/** @property */
public Font get_HeaderFont ()

/** @property */
public void set_HeaderFont (Font value)

public function get HeaderFont () : Font

public function set HeaderFont (value : Font)

Eigenschaftenwert

Der für Beschriftungen verwendete Font.

Hinweise

Zum Festlegen von Text für Kopfzeilenbeschriftungen verwenden Sie die HeaderText-Eigenschaft der DataGridColumnStyle-Klasse.

Beispiel

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 'AddCustomDataTableStyle

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


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

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:
   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.get_LinkColor());
    MessageBox.Show("HeaderFont Before : " 
        + myDataGridTableStyle1.get_HeaderFont());
    myDataGridTableStyle1.add_LinkColorChanged(
        new System.EventHandler(LinkColorChanged_Handler));
    myDataGridTableStyle1.add_HeaderFontChanged(
        new System.EventHandler(HeaderFontChanged_Handler));
    myDataGridTableStyle1.set_MappingName("Customers");

    // Set other properties.
    myDataGridTableStyle1.set_AlternatingBackColor(Color.get_LightGray());
    myDataGridTableStyle1.set_LinkColor(Color.get_Red());
    myDataGridTableStyle1.set_HeaderFont(new System.Drawing.Font("Verdana",
        (float)8.25, System.Drawing.FontStyle.Bold, 
        System.Drawing.GraphicsUnit.Point, (ubyte)0));

    // Add a GridColumnStyle and set its MappingName.             
    DataGridColumnStyle myBoolCol = new DataGridBoolColumn();

    myBoolCol.set_MappingName("Current");
    myBoolCol.set_HeaderText("IsCurrent Customer");
    myBoolCol.set_Width(150);
    myDataGridTableStyle1.get_GridColumnStyles().Add(myBoolCol);

    // Add a second column style.
    DataGridColumnStyle myTextCol = new DataGridTextBoxColumn();

    myTextCol.set_MappingName("custName");
    myTextCol.set_HeaderText("Customer Name");
    myTextCol.set_Width(250);
    myDataGridTableStyle1.get_GridColumnStyles().Add(myTextCol);

    // Create new ColumnStyle objects
    DataGridColumnStyle cOrderDate = new DataGridTextBoxColumn();

    cOrderDate.set_MappingName("OrderDate");
    cOrderDate.set_HeaderText("Order Date");
    cOrderDate.set_Width(100);

    // PropertyDescriptor to create a formatted column.
    PropertyDescriptorCollection myPropertyDescriptorCollection = 
        this.get_BindingContext().get_Item(myDataSet, 
        "Customers.custToOrders").GetItemProperties();
    DataGridColumnStyle csOrderAmount = 
        new DataGridTextBoxColumn(myPropertyDescriptorCollection.
        get_Item("OrderAmount"), "c", true);

    csOrderAmount.set_MappingName("OrderAmount");
    csOrderAmount.set_HeaderText("Total");
    csOrderAmount.set_Width(100);

    // Add the DataGridTableStyle instances to GridTableStylesCollection.
    myDataGrid.get_TableStyles().Add(myDataGridTableStyle1);
} //AddCustomDataTableStyle

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

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

Plattformen

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile für Pocket PC, Windows Mobile für Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

DataGridTableStyle-Klasse
DataGridTableStyle-Member
System.Windows.Forms-Namespace
DataGridTableStyle.HeaderBackColor-Eigenschaft
HeaderForeColor
DataGridTableStyle.ColumnHeadersVisible-Eigenschaft
HeaderFontChanged
ResetHeaderFont
DataGridColumnStyle.HeaderText-Eigenschaft