DataGridBoolColumn クラス
定義
重要
一部の情報は、リリース前に大きく変更される可能性があるプレリリースされた製品に関するものです。 Microsoft は、ここに記載されている情報について、明示または黙示を問わず、一切保証しません。
各セルで Boolean 値を表すためのチェック ボックスを格納する列を指定します。
public ref class DataGridBoolColumn : System::Windows::Forms::DataGridColumnStyle
public class DataGridBoolColumn : System.Windows.Forms.DataGridColumnStyle
type DataGridBoolColumn = class
inherit DataGridColumnStyle
Public Class DataGridBoolColumn
Inherits DataGridColumnStyle
- 継承
例
次のコード例では、最初に 新しい DataGridBoolColumn を作成し、 の DataGridTableStyleにGridColumnStylesCollection追加します。
using namespace System;
using namespace System::Data;
using namespace System::Windows::Forms;
using namespace System::Drawing;
using namespace System::ComponentModel;
public ref class DataGridBoolColumnInherit: public DataGridBoolColumn
{
private:
SolidBrush^ trueBrush;
SolidBrush^ falseBrush;
DataColumn^ expressionColumn;
static int count = 0;
public:
DataGridBoolColumnInherit()
: DataGridBoolColumn()
{
trueBrush = dynamic_cast<SolidBrush^>(Brushes::Blue);
falseBrush = dynamic_cast<SolidBrush^>(Brushes::Yellow);
expressionColumn = nullptr;
count++;
}
property Color FalseColor
{
Color get()
{
return falseBrush->Color;
}
void set( Color value )
{
falseBrush = gcnew System::Drawing::SolidBrush( value );
Invalidate();
}
}
property Color TrueColor
{
Color get()
{
return trueBrush->Color;
}
void set( Color value )
{
trueBrush = gcnew System::Drawing::SolidBrush( value );
Invalidate();
}
}
property String^ Expression
{
// This will work only with a DataSet or DataTable.
// The code is not compatible with IBindingList* implementations.
String^ get()
{
return this->expressionColumn == nullptr ? String::Empty : this->expressionColumn->Expression;
}
void set( String^ value )
{
if ( expressionColumn == nullptr )
AddExpressionColumn( value );
else
expressionColumn->Expression = value;
if ( expressionColumn != nullptr && expressionColumn->Expression->Equals( value ) )
return;
Invalidate();
}
}
private:
void AddExpressionColumn( String^ value )
{
// Get the grid's data source. First check for a 0
// table or data grid.
if ( this->DataGridTableStyle == nullptr || this->DataGridTableStyle->DataGrid == nullptr )
return;
DataGrid^ myGrid = this->DataGridTableStyle->DataGrid;
DataView^ myDataView = dynamic_cast<DataView^>((dynamic_cast<CurrencyManager^>(myGrid->BindingContext[ myGrid->DataSource,myGrid->DataMember ]))->List);
// This works only with System::Data::DataTable.
if ( myDataView == nullptr )
return;
// If the user already added a column with the name
// then exit. Otherwise, add the column and set the
// expression to the value passed to this function.
DataColumn^ col = myDataView->Table->Columns[ "__Computed__Column__" ];
if ( col != nullptr )
return;
col = gcnew DataColumn( String::Concat( "__Computed__Column__", count ) );
myDataView->Table->Columns->Add( col );
col->Expression = value;
expressionColumn = col;
}
// the OnPaint method to paint the cell based on the expression.
protected:
virtual void Paint( Graphics^ g, Rectangle bounds, CurrencyManager^ source, int rowNum, Brush^ backBrush, Brush^ foreBrush, bool alignToRight ) override
{
bool trueExpression = false;
bool hasExpression = false;
DataRowView^ drv = dynamic_cast<DataRowView^>(source->List[ rowNum ]);
hasExpression = this->expressionColumn != nullptr && this->expressionColumn->Expression != nullptr && !this->expressionColumn->Expression->Equals( String::Empty );
Console::WriteLine( String::Format( "hasExpressionValue {0}", hasExpression ) );
// Get the value from the expression column.
// For simplicity, we assume a True/False value for the
// expression column.
if ( hasExpression )
{
Object^ expr = drv->Row[ expressionColumn->ColumnName ];
trueExpression = expr->Equals( "True" );
}
// Let the DataGridBoolColumn do the painting.
if ( !hasExpression )
DataGridBoolColumn::Paint( g, bounds, source, rowNum, backBrush, foreBrush, alignToRight );
// Paint using the expression color for true or false, as calculated.
if ( trueExpression )
DataGridBoolColumn::Paint( g, bounds, source, rowNum, trueBrush, foreBrush, alignToRight );
else
DataGridBoolColumn::Paint( g, bounds, source, rowNum, falseBrush, foreBrush, alignToRight );
}
};
public ref class MyForm: public Form
{
private:
DataTable^ myTable;
DataGrid^ myGrid;
public:
MyForm()
{
myGrid = gcnew DataGrid;
try
{
InitializeComponent();
myTable = gcnew DataTable( "NamesTable" );
myTable->Columns->Add( gcnew DataColumn( "Name" ) );
DataColumn^ column = gcnew DataColumn( "id",Int32::typeid );
myTable->Columns->Add( column );
myTable->Columns->Add( gcnew DataColumn( "calculatedField",bool::typeid ) );
DataSet^ namesDataSet = gcnew DataSet;
namesDataSet->Tables->Add( myTable );
myGrid->SetDataBinding( namesDataSet, "NamesTable" );
AddTableStyle();
AddData();
}
catch ( System::Exception^ exc )
{
Console::WriteLine( exc );
}
}
private:
void grid_Enter( Object^ sender, EventArgs^ e )
{
myGrid->CurrentCell = DataGridCell(2,2);
}
void AddTableStyle()
{
// Map a new TableStyle to the DataTable. Then
// add DataGridColumnStyle objects to the collection
// of column styles with appropriate mappings.
DataGridTableStyle^ dgt = gcnew DataGridTableStyle;
dgt->MappingName = "NamesTable";
DataGridTextBoxColumn^ dgtbc = gcnew DataGridTextBoxColumn;
dgtbc->MappingName = "Name";
dgtbc->HeaderText = "Name";
dgt->GridColumnStyles->Add( dgtbc );
dgtbc = gcnew DataGridTextBoxColumn;
dgtbc->MappingName = "id";
dgtbc->HeaderText = "id";
dgt->GridColumnStyles->Add( dgtbc );
DataGridBoolColumnInherit^ db = gcnew DataGridBoolColumnInherit;
db->HeaderText = "less than 1000 = blue";
db->Width = 150;
db->MappingName = "calculatedField";
dgt->GridColumnStyles->Add( db );
myGrid->TableStyles->Add( dgt );
// This expression instructs the grid to change
// the color of the inherited DataGridBoolColumn
// according to the value of the id field. If it's
// less than 1000, the row is blue. Otherwise,
// the color is yellow.
db->Expression = "id < 1000";
}
void AddData()
{
// Add data with varying numbers for the id field.
// If the number is over 1000, the cell will paint
// yellow. Otherwise, it will be blue.
DataRow^ dRow = myTable->NewRow();
dRow[ "Name" ] = "name 1 ";
dRow[ "id" ] = 999;
myTable->Rows->Add( dRow );
dRow = myTable->NewRow();
dRow[ "Name" ] = "name 2";
dRow[ "id" ] = 2300;
myTable->Rows->Add( dRow );
dRow = myTable->NewRow();
dRow[ "Name" ] = "name 3";
dRow[ "id" ] = 120;
myTable->Rows->Add( dRow );
dRow = myTable->NewRow();
dRow[ "Name" ] = "name 4";
dRow[ "id" ] = 4023;
myTable->Rows->Add( dRow );
dRow = myTable->NewRow();
dRow[ "Name" ] = "name 5";
dRow[ "id" ] = 2345;
myTable->Rows->Add( dRow );
myTable->AcceptChanges();
}
void InitializeComponent()
{
this->Size = System::Drawing::Size( 500, 500 );
myGrid->Size = System::Drawing::Size( 350, 250 );
myGrid->TabStop = true;
myGrid->TabIndex = 1;
this->StartPosition = FormStartPosition::CenterScreen;
this->Controls->Add( myGrid );
}
};
[STAThread]
int main()
{
Application::Run( gcnew MyForm );
}
using System;
using System.Data;
using System.Windows.Forms;
using System.Drawing;
using System.ComponentModel;
public class MyForm : Form
{
private DataTable myTable;
private DataGrid myGrid = new DataGrid();
public MyForm() : base()
{
try
{
InitializeComponent();
myTable = new DataTable("NamesTable");
myTable.Columns.Add(new DataColumn("Name"));
DataColumn column = new DataColumn
("id", typeof(System.Int32));
myTable.Columns.Add(column);
myTable.Columns.Add(new
DataColumn("calculatedField", typeof(bool)));
DataSet namesDataSet = new DataSet();
namesDataSet.Tables.Add(myTable);
myGrid.SetDataBinding(namesDataSet, "NamesTable");
AddTableStyle();
AddData();
}
catch (System.Exception exc)
{
Console.WriteLine(exc.ToString());
}
}
private void grid_Enter(object sender, EventArgs e)
{
myGrid.CurrentCell = new DataGridCell(2,2);
}
private void AddTableStyle()
{
// Map a new TableStyle to the DataTable. Then
// add DataGridColumnStyle objects to the collection
// of column styles with appropriate mappings.
DataGridTableStyle dgt = new DataGridTableStyle();
dgt.MappingName = "NamesTable";
DataGridTextBoxColumn dgtbc = new DataGridTextBoxColumn();
dgtbc.MappingName = "Name";
dgtbc.HeaderText= "Name";
dgt.GridColumnStyles.Add(dgtbc);
dgtbc = new DataGridTextBoxColumn();
dgtbc.MappingName = "id";
dgtbc.HeaderText= "id";
dgt.GridColumnStyles.Add(dgtbc);
DataGridBoolColumnInherit db =
new DataGridBoolColumnInherit();
db.HeaderText= "less than 1000 = blue";
db.Width= 150;
db.MappingName = "calculatedField";
dgt.GridColumnStyles.Add(db);
myGrid.TableStyles.Add(dgt);
// This expression instructs the grid to change
// the color of the inherited DataGridBoolColumn
// according to the value of the id field. If it's
// less than 1000, the row is blue. Otherwise,
// the color is yellow.
db.Expression = "id < 1000";
}
private void AddData()
{
// Add data with varying numbers for the id field.
// If the number is over 1000, the cell will paint
// yellow. Otherwise, it will be blue.
DataRow dRow = myTable.NewRow();
dRow["Name"] = "name 1 ";
dRow["id"] = 999;
myTable.Rows.Add(dRow);
dRow = myTable.NewRow();
dRow["Name"] = "name 2";
dRow["id"] = 2300;
myTable.Rows.Add(dRow);
dRow = myTable.NewRow();
dRow["Name"] = "name 3";
dRow["id"] = 120;
myTable.Rows.Add(dRow);
dRow = myTable.NewRow();
dRow["Name"] = "name 4";
dRow["id"] = 4023;
myTable.Rows.Add(dRow);
dRow = myTable.NewRow();
dRow["Name"] = "name 5";
dRow["id"] = 2345;
myTable.Rows.Add(dRow);
myTable.AcceptChanges();
}
private void InitializeComponent()
{
this.Size = new Size(500, 500);
myGrid.Size = new Size(350, 250);
myGrid.TabStop = true;
myGrid.TabIndex = 1;
this.StartPosition = FormStartPosition.CenterScreen;
this.Controls.Add(myGrid);
}
[STAThread]
public static void Main()
{
Application.Run(new MyForm());
}
}
public class DataGridBoolColumnInherit : DataGridBoolColumn
{
private SolidBrush trueBrush = Brushes.Blue as SolidBrush;
private SolidBrush falseBrush = Brushes.Yellow as SolidBrush;
private DataColumn expressionColumn = null;
private static int count = 0;
public Color FalseColor
{
get
{
return falseBrush.Color;
}
set
{
falseBrush = new SolidBrush(value);
Invalidate();
}
}
public Color TrueColor
{
get
{
return trueBrush.Color;
}
set
{
trueBrush = new SolidBrush(value);
Invalidate();
}
}
public DataGridBoolColumnInherit() : base ()
{
count ++;
}
// This will work only with a DataSet or DataTable.
// The code is not compatible with IBindingList implementations.
public string Expression
{
get
{
return this.expressionColumn == null ? String.Empty :
this.expressionColumn.Expression;
}
set
{
if (expressionColumn == null)
AddExpressionColumn(value);
else
expressionColumn.Expression = value;
if (expressionColumn != null &&
expressionColumn.Expression.Equals(value))
return;
Invalidate();
}
}
private void AddExpressionColumn(string value)
{
// Get the grid's data source. First check for a null
// table or data grid.
if (this.DataGridTableStyle == null ||
this.DataGridTableStyle.DataGrid == null)
return;
DataGrid myGrid = this.DataGridTableStyle.DataGrid;
DataView myDataView = ((CurrencyManager)
myGrid.BindingContext[myGrid.DataSource,
myGrid.DataMember]).List
as DataView;
// This works only with System.Data.DataTable.
if (myDataView == null)
return;
// If the user already added a column with the name
// then exit. Otherwise, add the column and set the
// expression to the value passed to this function.
DataColumn col = myDataView.Table.Columns["__Computed__Column__"];
if (col != null)
return;
col = new DataColumn("__Computed__Column__" + count.ToString());
myDataView.Table.Columns.Add(col);
col.Expression = value;
expressionColumn = col;
}
// override the OnPaint method to paint the cell based on the expression.
protected override void Paint(Graphics g, Rectangle bounds,
CurrencyManager source, int rowNum,
Brush backBrush, Brush foreBrush,
bool alignToRight)
{
bool trueExpression = false;
bool hasExpression = false;
DataRowView drv = source.List[rowNum] as DataRowView;
hasExpression = this.expressionColumn != null &&
this.expressionColumn.Expression != null &&
!this.expressionColumn.Expression.Equals(String.Empty);
Console.WriteLine(string.Format("hasExpressionValue {0}",hasExpression));
// Get the value from the expression column.
// For simplicity, we assume a True/False value for the
// expression column.
if (hasExpression)
{
object expr = drv.Row[expressionColumn.ColumnName];
trueExpression = expr.Equals("True");
}
// Let the DataGridBoolColumn do the painting.
if (!hasExpression)
base.Paint(g, bounds, source, rowNum,
backBrush, foreBrush, alignToRight);
// Paint using the expression color for true or false, as calculated.
if (trueExpression)
base.Paint(g, bounds, source, rowNum,
trueBrush, foreBrush, alignToRight);
else
base.Paint(g, bounds, source, rowNum,
falseBrush, foreBrush, alignToRight);
}
}
Imports System.Data
Imports System.Windows.Forms
Imports System.Drawing
Imports System.ComponentModel
Public Class MyForm
Inherits System.Windows.Forms.Form
Private components As System.ComponentModel.Container
Private myTable As DataTable
Private myGrid As DataGrid = New DataGrid()
Public Shared Sub Main()
Application.Run(New MyForm())
End Sub
Public Sub New()
Try
InitializeComponent()
myTable = New DataTable("NamesTable")
myTable.Columns.Add(New DataColumn("Name"))
Dim column As DataColumn = New DataColumn _
("id", GetType(System.Int32))
myTable.Columns.Add(column)
myTable.Columns.Add(New DataColumn _
("calculatedField", GetType(Boolean)))
Dim namesDataSet As DataSet = New DataSet("myDataSet")
namesDataSet.Tables.Add(myTable)
myGrid.SetDataBinding(namesDataSet, "NamesTable")
AddData()
AddTableStyle()
Catch exc As System.Exception
Console.WriteLine(exc.ToString)
End Try
End Sub
Private Sub AddTableStyle()
' Map a new TableStyle to the DataTable. Then
' add DataGridColumnStyle objects to the collection
' of column styles with appropriate mappings.
Dim dgt As DataGridTableStyle = New DataGridTableStyle()
dgt.MappingName = "NamesTable"
Dim dgtbc As DataGridTextBoxColumn = _
New DataGridTextBoxColumn()
dgtbc.MappingName = "Name"
dgtbc.HeaderText = "Name"
dgt.GridColumnStyles.Add(dgtbc)
dgtbc = New DataGridTextBoxColumn()
dgtbc.MappingName = "id"
dgtbc.HeaderText = "id"
dgt.GridColumnStyles.Add(dgtbc)
Dim db As DataGridBoolColumnInherit = _
New DataGridBoolColumnInherit()
db.HeaderText = "less than 1000 = blue"
db.Width = 150
db.MappingName = "calculatedField"
dgt.GridColumnStyles.Add(db)
myGrid.TableStyles.Add(dgt)
' This expression instructs the grid to change
' the color of the inherited DataGridBoolColumn
' according to the value of the id field. If it's
' less than 1000, the row is blue. Otherwise,
' the color is yellow.
db.Expression = "id < 1000"
End Sub
Private Sub AddData()
' Add data with varying numbers for the id field.
' If the number is over 1000, the cell will paint
' yellow. Otherwise, it will be blue.
Dim dRow As DataRow
dRow = myTable.NewRow()
dRow("Name") = "name 1"
dRow("id") = 999
myTable.Rows.Add(dRow)
dRow = myTable.NewRow()
dRow("Name") = "name 2"
dRow("id") = 2300
myTable.Rows.Add(dRow)
dRow = myTable.NewRow()
dRow("Name") = "name 3"
dRow("id") = 120
myTable.Rows.Add(dRow)
dRow = myTable.NewRow()
dRow("Name") = "name 4"
dRow("id") = 4023
myTable.Rows.Add(dRow)
dRow = myTable.NewRow()
dRow("Name") = "name 5"
dRow("id") = 2345
myTable.Rows.Add(dRow)
myTable.AcceptChanges()
End Sub
Private Sub InitializeComponent()
Me.Size = New Size(500, 500)
myGrid.Size = New Size(350, 250)
myGrid.TabStop = True
myGrid.TabIndex = 1
Me.StartPosition = FormStartPosition.CenterScreen
Me.Controls.Add(myGrid)
End Sub
End Class
Public Class DataGridBoolColumnInherit
Inherits DataGridBoolColumn
Private trueBrush As SolidBrush = Brushes.Blue
Private falseBrush As SolidBrush = Brushes.Yellow
Private expressionColumn As DataColumn = Nothing
Shared count As Int32 = 0
Public Property FalseColor() As Color
Get
Return falseBrush.Color
End Get
Set(ByVal Value As Color)
falseBrush = New SolidBrush(Value)
Invalidate()
End Set
End Property
Public Property TrueColor() As Color
Get
Return trueBrush.Color
End Get
Set(ByVal Value As Color)
trueBrush = New SolidBrush(Value)
Invalidate()
End Set
End Property
Public Sub New()
count += 1
End Sub
' This will work only with a DataSet or DataTable.
' The code is not compatible with IBindingList implementations.
Public Property Expression() As String
Get
If Me.expressionColumn Is Nothing Then
Return String.Empty
Else
Return Me.expressionColumn.Expression
End If
End Get
Set(ByVal Value As String)
If expressionColumn Is Nothing Then
AddExpressionColumn(Value)
Else
expressionColumn.Expression = Value
End If
If (expressionColumn IsNot Nothing) And expressionColumn.Expression.Equals(Value) Then
Return
End If
Invalidate()
End Set
End Property
Private Sub AddExpressionColumn(ByVal value As String)
' Get the grid's data source. First check for a null
' table or data grid.
If Me.DataGridTableStyle Is Nothing Or _
Me.DataGridTableStyle.DataGrid Is Nothing Then
Return
End If
Dim dg As DataGrid = Me.DataGridTableStyle.DataGrid
Dim dv As DataView = CType(dg.BindingContext(dg.DataSource, dg.DataMember), CurrencyManager).List
' This works only with System.Data.DataTable.
If dv Is Nothing Then
Return
End If
' If the user already added a column with the name
' then exit. Otherwise, add the column and set the
' expression to the value passed to this function.
Dim col As DataColumn = dv.Table.Columns("__Computed__Column__")
If (col IsNot Nothing) Then
Return
End If
col = New DataColumn("__Computed__Column__" + count.ToString())
dv.Table.Columns.Add(col)
col.Expression = value
expressionColumn = col
End Sub
' Override the OnPaint method to paint the cell based on the expression.
Protected Overloads Overrides Sub Paint _
(ByVal g As Graphics, _
ByVal bounds As Rectangle, _
ByVal [source] As CurrencyManager, _
ByVal rowNum As Integer, _
ByVal backBrush As Brush, _
ByVal foreBrush As Brush, _
ByVal alignToRight As Boolean)
Dim trueExpression As Boolean = False
Dim hasExpression As Boolean = False
Dim drv As DataRowView = [source].List(rowNum)
hasExpression = (Me.expressionColumn IsNot Nothing) And (Me.expressionColumn.Expression IsNot Nothing) And Not Me.expressionColumn.Expression.Equals([String].Empty)
' Get the value from the expression column.
' For simplicity, we assume a True/False value for the
' expression column.
If hasExpression Then
Dim expr As Object = drv.Row(expressionColumn.ColumnName)
trueExpression = expr.Equals("True")
End If
' Let the DataGridBoolColumn do the painting.
If Not hasExpression Then
MyBase.Paint(g, bounds, [source], rowNum, backBrush, foreBrush, alignToRight)
End If
' Paint using the expression color for true or false, as calculated.
If trueExpression Then
MyBase.Paint(g, bounds, [source], rowNum, trueBrush, foreBrush, alignToRight)
Else
MyBase.Paint(g, bounds, [source], rowNum, falseBrush, foreBrush, alignToRight)
End If
End Sub
End Class
注釈
は DataGridBoolColumn クラス DataGridColumnStyleからabstract
派生します。 実行時に、 には、既定で 3 つの状態 ()、DataGridBoolColumnオフfalse
(true
)、および Valueの 3 つの状態を持つ各セルのチェック ボックスが含まれます。 2 状態のチェック ボックスを使用するには、 プロパティを AllowNull にfalse
設定します。
クラスに追加されるプロパティには、、NullValue、および がTrueValue含まれますFalseValue。 これらのプロパティは、各列の状態の基になる値を指定します。
コンストラクター
DataGridBoolColumn() |
DataGridBoolColumn クラスの新しいインスタンスを初期化します。 |
DataGridBoolColumn(PropertyDescriptor) |
DataGridBoolColumn を指定して、PropertyDescriptor クラスの新しいインスタンスを初期化します。 |
DataGridBoolColumn(PropertyDescriptor, Boolean) |
指定した PropertyDescriptorを使用して クラスのDataGridBoolColumn新しいインスタンスを初期化し、列スタイルが既定の列であるかどうかを指定します。 |
プロパティ
Alignment |
列内のテキストの配置について値を取得または設定します。 (継承元 DataGridColumnStyle) |
AllowNull |
null 値を使用できるかどうかを示す値を取得または設定します。 |
CanRaiseEvents |
コンポーネントがイベントを発生させることがきるかどうかを示す値を取得します。 (継承元 Component) |
Container |
IContainer を含む Component を取得します。 (継承元 Component) |
DataGridTableStyle |
列の DataGridTableStyle を取得します。 (継承元 DataGridColumnStyle) |
DesignMode |
Component が現在デザイン モードかどうかを示す値を取得します。 (継承元 Component) |
Events |
Component に結び付けられているイベント ハンドラーのリストを取得します。 (継承元 Component) |
FalseValue |
列の値を |
FontHeight |
列のフォントの高さを取得します。 (継承元 DataGridColumnStyle) |
HeaderAccessibleObject |
列の AccessibleObject を取得します。 (継承元 DataGridColumnStyle) |
HeaderText |
列ヘッダーのテキストを取得または設定します。 (継承元 DataGridColumnStyle) |
MappingName |
列スタイルの割り当て先のデータ メンバーの名前を取得または設定します。 (継承元 DataGridColumnStyle) |
NullText |
列が |
NullValue |
列の値を Value に設定するときに使用される実際の値を取得または設定します。 |
PropertyDescriptor |
PropertyDescriptor によって表示されたデータの属性を判断する DataGridColumnStyle を取得または設定します。 (継承元 DataGridColumnStyle) |
ReadOnly |
列のデータを編集できるかどうかを示す値を取得または設定します。 (継承元 DataGridColumnStyle) |
Site |
Component の ISite を取得または設定します。 (継承元 Component) |
TrueValue |
列の値を |
Width |
列の幅を取得または設定します。 (継承元 DataGridColumnStyle) |
メソッド
イベント
AlignmentChanged |
Alignment プロパティの値が変化すると発生します。 (継承元 DataGridColumnStyle) |
AllowNullChanged |
AllowNull プロパティが変更されると発生します。 |
Disposed |
Dispose() メソッドの呼び出しによってコンポーネントが破棄されるときに発生します。 (継承元 Component) |
FalseValueChanged |
FalseValue プロパティが変更されると発生します。 |
FontChanged |
列のフォントが変更されたときに発生します。 (継承元 DataGridColumnStyle) |
HeaderTextChanged |
HeaderText プロパティの値が変化すると発生します。 (継承元 DataGridColumnStyle) |
MappingNameChanged |
MappingName 値が変更されたときに発生します。 (継承元 DataGridColumnStyle) |
NullTextChanged |
NullText 値が変更されたときに発生します。 (継承元 DataGridColumnStyle) |
PropertyDescriptorChanged |
PropertyDescriptor プロパティの値が変化すると発生します。 (継承元 DataGridColumnStyle) |
ReadOnlyChanged |
ReadOnly プロパティの値が変化すると発生します。 (継承元 DataGridColumnStyle) |
TrueValueChanged |
TrueValue プロパティが変更されると発生します。 |
WidthChanged |
Width プロパティの値が変化すると発生します。 (継承元 DataGridColumnStyle) |
明示的なインターフェイスの実装
IDataGridColumnStyleEditingNotificationService.ColumnStartedEditing(Control) |
ユーザーが列の編集を開始したことを DataGrid コントロールに通知します。 (継承元 DataGridColumnStyle) |
適用対象
こちらもご覧ください
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