DataGridTableStyle.HeaderBackColor プロパティ

.NET Framework クラス ライブラリ リファレンス

DataGridTableStyle.HeaderBackColor プロパティ

ヘッダーの背景色を取得または設定します。

名前空間: System.Windows.Forms
アセンブリ: System.Windows.Forms (system.windows.forms.dll 内)
構文

Visual Basic (宣言)

Public Property HeaderBackColor As
 Color

Visual Basic (使用法)

Dim instance As DataGridTableStyle
Dim value As Color

value = instance.HeaderBackColor

instance.HeaderBackColor = value

C#

public Color HeaderBackColor { get; set;
 }

C++

public:
property Color HeaderBackColor {
    Color get ();
    void set (Color value);
}

J#

/** @property */
public Color get_HeaderBackColor ()

/** @property */
public void set_HeaderBackColor (Color value)

JScript

public function get HeaderBackColor
 () : Color

public function set HeaderBackColor
 (value : Color)

プロパティ値
ヘッダーの背景色を表す Color。

使用例

Visual Basic

Private Sub Create_Table()
   ' Create DataSet.
   myDataSet = New DataSet("myDataSet")
   ' Create DataTable.
   Dim myCustomerTable As New
 DataTable("Customers")
   ' Create two columns, and add them to the table.
   Dim CustID As New DataColumn("CustID",
 GetType(Integer))
   Dim CustName As New DataColumn("CustName")
   myCustomerTable.Columns.Add(CustID)
   myCustomerTable.Columns.Add(CustName)
   ' Add table to DataSet.
   myDataSet.Tables.Add(myCustomerTable)
   dataGrid1.SetDataBinding(myDataSet, "Customers")
   myTableStyle = New DataGridTableStyle()
   myTableStyle.MappingName = "Customers"
   AddHandler myTableStyle.HeaderBackColorChanged, AddressOf
 HeaderBackColorChangedHandler
   AddHandler myTableStyle.HeaderForeColorChanged, AddressOf
 HeaderForeColorChangedHandler
End Sub 'Create_Table


' Change header background color.
Private Sub OnHeaderBackColor_Click(sender
 As Object, e As System.EventArgs)
 Handles button1.Click
   dataGrid1.TableStyles.Clear()
   Select Case comboBox1.SelectedItem.ToString()
      Case "Red"
         myTableStyle.HeaderBackColor = Color.Red
      Case "Yellow"
         myTableStyle.HeaderBackColor = Color.Yellow
      Case "Blue"
         myTableStyle.HeaderBackColor = Color.Blue
   End Select
   myTableStyle.AlternatingBackColor = Color.LightGray
   dataGrid1.TableStyles.Add(myTableStyle)
End Sub 'OnHeaderBackColor_Click

C#

private void Create_Table()
{
   // Create DataSet.
   myDataSet = new DataSet("myDataSet");
   // Create DataTable.
   DataTable myCustomerTable = new DataTable("Customers");
   // Create two columns, and add them to the table.
   DataColumn CustID = new DataColumn("CustID", typeof(int));
   DataColumn CustName = new DataColumn("CustName");
   myCustomerTable.Columns.Add(CustID);
   myCustomerTable.Columns.Add(CustName);
   // Add table to DataSet.
   myDataSet.Tables.Add(myCustomerTable);
   dataGrid1.SetDataBinding(myDataSet,"Customers");
   myTableStyle = new DataGridTableStyle();
   myTableStyle.MappingName = "Customers";
   myTableStyle.HeaderBackColorChanged += 
      new System.EventHandler(HeaderBackColorChangedHandler);
 
   myTableStyle.HeaderForeColorChanged +=
      new System.EventHandler(HeaderForeColorChangedHandler);
 
}

// Change header background color.
private void OnHeaderBackColor_Click(object
 sender, System.EventArgs e)
{
   dataGrid1.TableStyles.Clear ();
   switch(comboBox1.SelectedItem.ToString())
   {
      case "Red":
         myTableStyle.HeaderBackColor = Color.Red;
         break;
      case "Yellow":
         myTableStyle.HeaderBackColor = Color.Yellow ;
         break;
      case "Blue":
         myTableStyle.HeaderBackColor = Color.Blue ;
         break;
   }
   myTableStyle.AlternatingBackColor = Color.LightGray;
   dataGrid1.TableStyles.Add(myTableStyle);
}

C++

private:
   void Create_Table()
   {
      // Create DataSet.
      myDataSet = gcnew DataSet( "myDataSet" );

      // Create DataTable.
      DataTable^ myCustomerTable = gcnew DataTable( "Customers" );

      // Create two columns, and add them to the table.
      DataColumn^ CustID = gcnew DataColumn( "CustID",int::typeid
 );
      DataColumn^ CustName = gcnew DataColumn( "CustName" );
      myCustomerTable->Columns->Add( CustID );
      myCustomerTable->Columns->Add( CustName );

      // Add table to DataSet.
      myDataSet->Tables->Add( myCustomerTable );
      dataGrid1->SetDataBinding( myDataSet, "Customers" );
      myTableStyle = gcnew DataGridTableStyle;
      myTableStyle->MappingName = "Customers";
      myTableStyle->HeaderBackColorChanged += gcnew System::EventHandler( this,
 &Form1::HeaderBackColorChangedHandler );
      myTableStyle->HeaderForeColorChanged += gcnew System::EventHandler( this,
 &Form1::HeaderForeColorChangedHandler );
   }

   // Change header background color.
   void OnHeaderBackColor_Click( Object^ /*sender*/, System::EventArgs^
 /*e*/ )
   {
      dataGrid1->TableStyles->Clear();
      String^ str = dynamic_cast<String^>(comboBox1->SelectedItem);
      if ( str->Equals( "Red" ) )
               myTableStyle->ForeColor = Color::Red;
      else
      if ( str->Equals( "Yellow" ) )
               myTableStyle->ForeColor = Color::Yellow;
      else
      if ( str->Equals( "Blue" ) )
               myTableStyle->ForeColor = Color::Blue;

      myTableStyle->AlternatingBackColor = Color::LightGray;
      dataGrid1->TableStyles->Add( myTableStyle );
   }

J#

private void Create_Table()
{
    // Create DataSet.
    myDataSet = new DataSet("myDataSet");

    // Create DataTable.
    DataTable myCustomerTable = new DataTable("Customers");

    // Create two columns, and add them to the table.
    DataColumn custID = new DataColumn("CustID", int.class.ToType());
    DataColumn custName = new DataColumn("CustName");

    myCustomerTable.get_Columns().Add(custID);
    myCustomerTable.get_Columns().Add(custName);

    // Add table to DataSet.
    myDataSet.get_Tables().Add(myCustomerTable);
    dataGrid1.SetDataBinding(myDataSet, "Customers");
    myTableStyle = new DataGridTableStyle();
    myTableStyle.set_MappingName("Customers");
    myTableStyle.add_HeaderBackColorChanged(
        new System.EventHandler(HeaderBackColorChangedHandler));
    myTableStyle.add_HeaderForeColorChanged(
        new System.EventHandler(HeaderForeColorChangedHandler));
} //Create_Table

// Change header background color.
private void OnHeaderBackColor_Click(Object
 sender, System.EventArgs e)
{
    dataGrid1.get_TableStyles().Clear();
    if (comboBox1.get_SelectedItem().ToString().Equals("Red"))
 {
        myTableStyle.set_HeaderBackColor(Color.get_Red());
    }
    else if (comboBox1.get_SelectedItem().ToString().Equals("Yellow"))
 {
        myTableStyle.set_HeaderBackColor(Color.get_Yellow());
    }
    else if (comboBox1.get_SelectedItem().ToString().Equals("Blue"))
 {
        myTableStyle.set_HeaderBackColor(Color.get_Blue());
    }
    myTableStyle.set_AlternatingBackColor(Color.get_LightGray());
    dataGrid1.get_TableStyles().Add(myTableStyle);
} //OnHeaderBackColor_Click

プラットフォーム

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

開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0

参照

関連項目
DataGridTableStyle クラス
DataGridTableStyle メンバ
System.Windows.Forms 名前空間
ShouldSerializeHeaderBackColor
ResetHeaderBackColor
HeaderForeColor
DataGridTableStyle.ColumnHeadersVisible プロパティ
HeaderFont