DataGridBoolColumn Kelas

Definisi

Ruang nama:

System.Windows.Forms

Rakitan:

System.Windows.Forms.dll

Sumber:

DataGridBoolColumn.cs

Perhatian

DataGrid is provided for binary compatibility with .NET Framework and is not intended to be used directly from your code. Use DataGridView instead.

Menentukan kolom di mana setiap sel berisi kotak centang untuk mewakili nilai Boolean.

public ref class DataGridBoolColumn : System::Windows::Forms::DataGridColumnStyle

[System.ComponentModel.Browsable(false)]
[System.Obsolete("`DataGrid` is provided for binary compatibility with .NET Framework and is not intended to be used directly from your code. Use `DataGridView` instead.", false, DiagnosticId="WFDEV006", UrlFormat="https://aka.ms/winforms-warnings/{0}")]
public class DataGridBoolColumn : System.Windows.Forms.DataGridColumnStyle

[<System.ComponentModel.Browsable(false)>]
[<System.Obsolete("`DataGrid` is provided for binary compatibility with .NET Framework and is not intended to be used directly from your code. Use `DataGridView` instead.", false, DiagnosticId="WFDEV006", UrlFormat="https://aka.ms/winforms-warnings/{0}")>]
type DataGridBoolColumn = class
    inherit DataGridColumnStyle

Public Class DataGridBoolColumn
Inherits DataGridColumnStyle

Warisan

Object

MarshalByRefObject

Component

DataGridColumnStyle

DataGridBoolColumn

Atribut

BrowsableAttribute ObsoleteAttribute

Contoh

Contoh kode berikut pertama-tama membuat baru DataGridBoolColumn dan menambahkannya ke GridColumnStylesCollection dari DataGridTableStyle.

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

Keterangan

Berasal DataGridBoolColumn dari abstract kelas DataGridColumnStyle. Pada waktu proses, berisi DataGridBoolColumn kotak centang di setiap sel yang memiliki tiga status secara default: dicentang (true), tidak dicentang (false), dan Value. Untuk menggunakan kotak centang dua status, atur properti ke AllowNullfalse.

Properti yang ditambahkan ke kelas meliputi FalseValue, NullValue, dan TrueValue. Properti ini menentukan nilai yang mendasar setiap status kolom.

Konstruktor

Nama	Deskripsi
DataGridBoolColumn()	Kedaluwarsa. Menginisialisasi instans baru dari kelas DataGridBoolColumn.
DataGridBoolColumn(PropertyDescriptor, Boolean)	Kedaluwarsa. Menginisialisasi instans DataGridBoolColumn baru kelas dengan PropertyDescriptor, dan menentukan apakah gaya kolom adalah kolom default.
DataGridBoolColumn(PropertyDescriptor)	Kedaluwarsa. Menginisialisasi instans baru kelas DataGridBoolColumn dengan PropertyDescriptoryang ditentukan .

Properti

Nama	Deskripsi
Alignment	Kedaluwarsa. Mendapatkan atau mengatur perataan teks dalam kolom. (Diperoleh dari DataGridColumnStyle)
AllowNull	Kedaluwarsa. Mendapatkan atau menetapkan nilai yang menunjukkan apakah nilai null diizinkan.
DataGridTableStyle	Kedaluwarsa. DataGridTableStyle Mendapatkan untuk kolom. (Diperoleh dari DataGridColumnStyle)
FalseValue	Kedaluwarsa. Mendapatkan atau mengatur nilai aktual yang digunakan saat mengatur nilai kolom ke false.
FontHeight	Kedaluwarsa. Mendapatkan tinggi font kolom. (Diperoleh dari DataGridColumnStyle)
HeaderAccessibleObject	Kedaluwarsa. AccessibleObject Mendapatkan untuk kolom. (Diperoleh dari DataGridColumnStyle)
HeaderText	Kedaluwarsa. Mendapatkan atau mengatur teks header kolom. (Diperoleh dari DataGridColumnStyle)
MappingName	Kedaluwarsa. Mendapatkan atau mengatur nama anggota data untuk memetakan gaya kolom. (Diperoleh dari DataGridColumnStyle)
NullText	Kedaluwarsa. Mendapatkan atau mengatur teks yang ditampilkan saat kolom berisi null. (Diperoleh dari DataGridColumnStyle)
NullValue	Kedaluwarsa. Mendapatkan atau mengatur nilai aktual yang digunakan saat mengatur nilai kolom ke Value.
PropertyDescriptor	Kedaluwarsa. Mendapatkan atau mengatur PropertyDescriptor yang menentukan atribut data yang ditampilkan oleh DataGridColumnStyle. (Diperoleh dari DataGridColumnStyle)
ReadOnly	Kedaluwarsa. Mendapatkan atau menetapkan nilai yang menunjukkan apakah data dalam kolom dapat diedit. (Diperoleh dari DataGridColumnStyle)
TrueValue	Kedaluwarsa. Mendapatkan atau mengatur nilai aktual yang digunakan saat mengatur nilai kolom ke true.
Width	Kedaluwarsa. Mendapatkan atau mengatur lebar kolom. (Diperoleh dari DataGridColumnStyle)

Metode

Nama	Deskripsi
Abort(Int32)	Kedaluwarsa. Memulai permintaan untuk mengganggu prosedur edit.
BeginUpdate()	Kedaluwarsa. Menangguhkan lukisan kolom sampai metode dipanggil EndUpdate() . (Diperoleh dari DataGridColumnStyle)
CheckValidDataSource(CurrencyManager)	Kedaluwarsa. Memberikan pengecualian jika DataGrid tidak memiliki sumber data yang valid, atau jika kolom ini tidak dipetakan ke properti yang valid di sumber data. (Diperoleh dari DataGridColumnStyle)
ColumnStartedEditing(Control)	Kedaluwarsa. DataGrid Menginformasikan bahwa pengguna telah mulai mengedit kolom. (Diperoleh dari DataGridColumnStyle)
Commit(CurrencyManager, Int32)	Kedaluwarsa. Memulai permintaan untuk menyelesaikan prosedur pengeditan.
ConcedeFocus()	Kedaluwarsa. Memberi tahu kolom bahwa kolom harus melepaskan fokus ke kontrol yang dihostingnya. (Diperoleh dari DataGridColumnStyle)
CreateHeaderAccessibleObject()	Kedaluwarsa. AccessibleObject Mendapatkan untuk kolom. (Diperoleh dari DataGridColumnStyle)
Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean)	Kedaluwarsa. Menyiapkan sel untuk mengedit nilai.
Edit(CurrencyManager, Int32, Rectangle, Boolean, String)	Kedaluwarsa. Menyiapkan sel untuk pengeditan menggunakan parameter , nomor baris, dan Rectangle yang ditentukanCurrencyManager. (Diperoleh dari DataGridColumnStyle)
Edit(CurrencyManager, Int32, Rectangle, Boolean)	Kedaluwarsa. Menyiapkan sel untuk pengeditan. (Diperoleh dari DataGridColumnStyle)
EndUpdate()	Kedaluwarsa. Melanjutkan lukisan kolom yang ditangguhkan dengan memanggil BeginUpdate() metode . (Diperoleh dari DataGridColumnStyle)
EnterNullValue()	Kedaluwarsa. Memasukkan Value ke dalam kolom. (Diperoleh dari DataGridColumnStyle)
GetColumnValueAtRow(CurrencyManager, Int32)	Kedaluwarsa. Mendapatkan nilai dalam baris yang ditentukan dari yang ditentukan CurrencyManager. (Diperoleh dari DataGridColumnStyle)
GetMinimumHeight()	Kedaluwarsa. Mendapatkan tinggi sel dalam kolom.
GetPreferredHeight(Graphics, Object)	Kedaluwarsa. Mendapatkan tinggi yang digunakan saat mengubah ukuran kolom.
GetPreferredSize(Graphics, Object)	Kedaluwarsa. Mendapatkan lebar dan tinggi sel optimal yang diberi nilai tertentu untuk dikandung.
Invalidate()	Kedaluwarsa. Mengurai ulang kolom dan menyebabkan pesan cat dikirim ke kontrol. (Diperoleh dari DataGridColumnStyle)
Paint(Graphics, Rectangle, CurrencyManager, Int32, Boolean)	Kedaluwarsa. DataGridBoolColumn Menggambar dengan pengaturan , , Rectanglenomor baris, dan perataan yang diberikanGraphics.
Paint(Graphics, Rectangle, CurrencyManager, Int32, Brush, Brush, Boolean)	Kedaluwarsa. DataGridColumnStyle Mengecat dengan , , Rectangle, CurrencyManagernomor baris, warna latar belakang, warna latar depan, dan perataan yang ditentukanGraphics. (Diperoleh dari DataGridColumnStyle)
Paint(Graphics, Rectangle, CurrencyManager, Int32)	Kedaluwarsa. DataGridBoolColumn Menggambar dengan nomor baris , Rectangle dan yang diberikanGraphics.
ReleaseHostedControl()	Kedaluwarsa. Memungkinkan kolom untuk membebaskan sumber daya ketika kontrol yang dihosting tidak diperlukan. (Diperoleh dari DataGridColumnStyle)
ResetHeaderText()	Kedaluwarsa. Mereset ke HeaderText nilai defaultnya, null. (Diperoleh dari DataGridColumnStyle)
SetColumnValueAtRow(CurrencyManager, Int32, Object)	Kedaluwarsa. Mengatur nilai dalam baris tertentu dengan nilai dari CurrencyManager. (Diperoleh dari DataGridColumnStyle)
SetDataGrid(DataGrid)	Kedaluwarsa. DataGrid Mengatur kontrol tempat kolom ini berada. (Diperoleh dari DataGridColumnStyle)
SetDataGridInColumn(DataGrid)	Kedaluwarsa. DataGrid Mengatur untuk kolom. (Diperoleh dari DataGridColumnStyle)
UpdateUI(CurrencyManager, Int32, String)	Kedaluwarsa. Memperbarui nilai baris tertentu dengan teks tertentu. (Diperoleh dari DataGridColumnStyle)

Acara

Nama	Deskripsi
AlignmentChanged	Kedaluwarsa. Terjadi ketika Alignment nilai properti berubah. (Diperoleh dari DataGridColumnStyle)
AllowNullChanged	Kedaluwarsa. Terjadi ketika AllowNull properti diubah.
FalseValueChanged	Kedaluwarsa. Terjadi ketika FalseValue properti diubah.
FontChanged	Kedaluwarsa. Terjadi ketika font kolom berubah. (Diperoleh dari DataGridColumnStyle)
HeaderTextChanged	Kedaluwarsa. Terjadi ketika HeaderText nilai properti berubah. (Diperoleh dari DataGridColumnStyle)
MappingNameChanged	Kedaluwarsa. Terjadi ketika MappingName nilai berubah. (Diperoleh dari DataGridColumnStyle)
NullTextChanged	Kedaluwarsa. Terjadi ketika NullText nilai berubah. (Diperoleh dari DataGridColumnStyle)
PropertyDescriptorChanged	Kedaluwarsa. Terjadi ketika PropertyDescriptor nilai properti berubah. (Diperoleh dari DataGridColumnStyle)
ReadOnlyChanged	Kedaluwarsa. Terjadi ketika ReadOnly nilai properti berubah. (Diperoleh dari DataGridColumnStyle)
TrueValueChanged	Kedaluwarsa. Terjadi ketika TrueValue nilai properti diubah.
WidthChanged	Kedaluwarsa. Terjadi ketika Width nilai properti berubah. (Diperoleh dari DataGridColumnStyle)

Implementasi Antarmuka Eksplisit

Nama	Deskripsi
IDataGridColumnStyleEditingNotificationService.ColumnStartedEditing(Control)	Kedaluwarsa. DataGrid Menginformasikan kontrol bahwa pengguna telah mulai mengedit kolom. (Diperoleh dari DataGridColumnStyle)

Lihat juga

• DataColumn
• DataGrid
• DataGridColumnStyle
• GridColumnStylesCollection
• GetType()
• Type