DataGridTableStyle.PreferredRowHeightChanged 事件

在 PreferredRowHeight 值更改时发生。

**命名空间:**System.Windows.Forms
**程序集:**System.Windows.Forms（在 system.windows.forms.dll 中）

语法

声明
Public Event PreferredRowHeightChanged As EventHandler
用法
Dim instance As DataGridTableStyle
Dim handler As EventHandler

AddHandler instance.PreferredRowHeightChanged, handler

public event EventHandler PreferredRowHeightChanged

public:
event EventHandler^ PreferredRowHeightChanged {
    void add (EventHandler^ value);
    void remove (EventHandler^ value);
}

/** @event */
public void add_PreferredRowHeightChanged (EventHandler value)

/** @event */
public void remove_PreferredRowHeightChanged (EventHandler value)

JScript 支持使用事件，但不支持进行新的声明。

备注

有关处理事件的更多信息，请参见 使用事件。

示例

Private Sub SetUp()
   ' Create a DataSet with a table.
   MakeDataSet()
   ' Bind the DataGrid to the DataSet.
   myDataGrid.SetDataBinding(myDataSet, "Orders")
   myTableStyle = New DataGridTableStyle()
   ' Map 'DataGridTableStyle' instance to the DataTable.
   myTableStyle.MappingName = "Orders"
   ' Add EventHandler function for 'PreferredRowHeightChanged' Event.
   AddHandler myTableStyle.PreferredRowHeightChanged, AddressOf RowHeight_Changed
End Sub 'SetUp

' Called when the PreferredRowHeight property of myTableStyle is modified
 Private Sub RowHeight_Changed(ByVal sender As Object, ByVal e As EventArgs)
     MessageBox.Show("PreferredRowHeight property is changed")
 End Sub 'RowHeight_Changed

private void SetUp()
{
   // Create a DataSet with a table.
   MakeDataSet();
   // Bind the DataGrid to the DataSet.
   myDataGrid.SetDataBinding(myDataSet, "Orders");
   myTableStyle = new DataGridTableStyle();
   // Map 'DataGridTableStyle' instance to the DataTable.
   myTableStyle.MappingName = "Orders";
   // Add EventHandler function for 'PreferredRowHeightChanged' Event.
   myTableStyle.PreferredRowHeightChanged+=new EventHandler(RowHeight_Changed);
}
// Called when the PreferredRowHeight property of myTableStyle is modified
private void RowHeight_Changed(object sender, EventArgs e)
{
   MessageBox.Show("PreferredRowHeight property is changed");
}

void SetUp()
{
   // Create a DataSet with a table.
   MakeDataSet();

   // Bind the DataGrid to the DataSet.
   myDataGrid->SetDataBinding( myDataSet, "Orders" );
   myTableStyle = gcnew DataGridTableStyle;

   // Map 'DataGridTableStyle' instance to the DataTable.
   myTableStyle->MappingName = "Orders";

   // Add EventHandler function for 'PreferredRowHeightChanged' Event.
   myTableStyle->PreferredRowHeightChanged += gcnew EventHandler( this, &MyDataForm::RowHeight_Changed );
}

// Called when the PreferredRowHeight property of myTableStyle is modified
void RowHeight_Changed( Object^ /*sender*/, EventArgs^ /*e*/ )
{
   MessageBox::Show( "PreferredRowHeight property is changed" );
}

private void SetUp()
{
    // Create a DataSet with a table.
    MakeDataSet();

    // Bind the DataGrid to the DataSet.
    myDataGrid.SetDataBinding(myDataSet, "Orders");
    myTableStyle = new DataGridTableStyle();

    // Map 'DataGridTableStyle' instance to the DataTable.
    myTableStyle.set_MappingName("Orders");

    // Add EventHandler function for 'PreferredRowHeightChanged' Event.
    myTableStyle.add_PreferredRowHeightChanged(
        new EventHandler(RowHeight_Changed));
} //SetUp

// Called when the PreferredRowHeight property of myTableStyle is modified
void RowHeight_Changed(Object sender, EventArgs e)
{
    MessageBox.Show("PreferredRowHeight property is changed");
} //RowHeight_Changed

private void SetUp()
{
    // Create a DataSet with a table.
    MakeDataSet();

    // Bind the DataGrid to the DataSet.
    myDataGrid.SetDataBinding(myDataSet, "Orders");
    myTableStyle = new DataGridTableStyle();

    // Map 'DataGridTableStyle' instance to the DataTable.
    myTableStyle.set_MappingName("Orders");

    // Add EventHandler function for 'PreferredRowHeightChanged' Event.
    myTableStyle.add_PreferredRowHeightChanged(
        new EventHandler(RowHeight_Changed));
} //SetUp

// Called when the PreferredRowHeight property of myTableStyle is modified
void RowHeight_Changed(Object sender, EventArgs e)
{
    MessageBox.Show("PreferredRowHeight property is changed");
} //RowHeight_Changed

平台

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

.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表，请参见系统要求。

版本信息

.NET Framework

受以下版本支持：2.0、1.1、1.0

请参见

参考

DataGridTableStyle 类
DataGridTableStyle 成员
System.Windows.Forms 命名空间
DataGridTableStyle.PreferredRowHeight 属性