DataGridBoolColumn 类

定义

命名空间:

System.Windows.Forms

程序集:

System.Windows.Forms.dll

Source:

DataGridBoolColumn.cs

注意

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

指定一个列，其中每个单元格包含一个用于表示布尔值的复选框。

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

继承

Object

MarshalByRefObject

Component

DataGridColumnStyle

DataGridBoolColumn

属性

BrowsableAttribute ObsoleteAttribute

示例

下面的代码示例首先创建一个新 DataGridBoolColumn 示例并将其添加到 GridColumnStylesCollection a 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

注解

派 DataGridBoolColumn 生自 abstract 类 DataGridColumnStyle。 在运行时， DataGridBoolColumn 每个单元格中包含默认有三种状态的复选框：已选中（true）、未选中（false）和 Value。 若要使用双状态复选框，请将 AllowNull 属性设置为 false。

添加到类的属性包括 FalseValue、 NullValue和 TrueValue。 这些属性指定每个列状态的基础值。

构造函数

名称	说明
DataGridBoolColumn()	已过时. 初始化 DataGridBoolColumn 类的新实例。
DataGridBoolColumn(PropertyDescriptor, Boolean)	已过时. 用指定的PropertyDescriptor值初始化类的新实例DataGridBoolColumn，并指定列样式是否为默认列。
DataGridBoolColumn(PropertyDescriptor)	已过时. 用指定的DataGridBoolColumn值初始化类的新实例PropertyDescriptor。

属性

名称	说明
Alignment	已过时. 获取或设置列中文本的对齐方式。 (继承自 DataGridColumnStyle)
AllowNull	已过时. 获取或设置一个值，该值指示是否允许 null 值。
DataGridTableStyle	已过时. 获取 DataGridTableStyle 列。 (继承自 DataGridColumnStyle)
FalseValue	已过时. 获取或设置将列的值设置为 false时使用的实际值。
FontHeight	已过时. 获取列字体的高度。 (继承自 DataGridColumnStyle)
HeaderAccessibleObject	已过时. 获取 AccessibleObject 列。 (继承自 DataGridColumnStyle)
HeaderText	已过时. 获取或设置列标题的文本。 (继承自 DataGridColumnStyle)
MappingName	已过时. 获取或设置要映射到的列样式的数据成员的名称。 (继承自 DataGridColumnStyle)
NullText	已过时. 获取或设置列包含 null时显示的文本。 (继承自 DataGridColumnStyle)
NullValue	已过时. 获取或设置将列的值设置为 Value时使用的实际值。
PropertyDescriptor	已过时. 获取或设置 PropertyDescriptor 确定由该 DataGridColumnStyle属性显示的数据的属性。 (继承自 DataGridColumnStyle)
ReadOnly	已过时. 获取或设置一个值，该值指示是否可以编辑列中的数据。 (继承自 DataGridColumnStyle)
TrueValue	已过时. 获取或设置将列的值设置为 true时使用的实际值。
Width	已过时. 获取或设置列的宽度。 (继承自 DataGridColumnStyle)

方法

名称	说明
Abort(Int32)	已过时. 启动中断编辑过程的请求。
BeginUpdate()	已过时. 暂停列的绘制，直到 EndUpdate() 调用该方法。 (继承自 DataGridColumnStyle)
CheckValidDataSource(CurrencyManager)	已过时. 如果没有 DataGrid 有效的数据源，或者此列未映射到数据源中的有效属性，则引发异常。 (继承自 DataGridColumnStyle)
ColumnStartedEditing(Control)	已过时. 通知 DataGrid 用户已开始编辑列。 (继承自 DataGridColumnStyle)
Commit(CurrencyManager, Int32)	已过时. 启动完成编辑过程的请求。
ConcedeFocus()	已过时. 通知列，它必须放弃焦点到它所承载的控件。 (继承自 DataGridColumnStyle)
CreateHeaderAccessibleObject()	已过时. 获取 AccessibleObject 列。 (继承自 DataGridColumnStyle)
Edit(CurrencyManager, Int32, Rectangle, Boolean, String, Boolean)	已过时. 准备单元格以编辑值。
Edit(CurrencyManager, Int32, Rectangle, Boolean, String)	已过时. 准备单元格以使用指定的 CurrencyManager行号和 Rectangle 参数进行编辑。 (继承自 DataGridColumnStyle)
Edit(CurrencyManager, Int32, Rectangle, Boolean)	已过时. 准备用于编辑的单元格。 (继承自 DataGridColumnStyle)
EndUpdate()	已过时. 通过调用 BeginUpdate() 该方法恢复挂起的列的绘制。 (继承自 DataGridColumnStyle)
EnterNullValue()	已过时. 输入列中的 A Value 。 (继承自 DataGridColumnStyle)
GetColumnValueAtRow(CurrencyManager, Int32)	已过时. 从指定的行中获取指定 CurrencyManager行中的值。 (继承自 DataGridColumnStyle)
GetMinimumHeight()	已过时. 获取列中单元格的高度。
GetPreferredHeight(Graphics, Object)	已过时. 获取调整列大小时使用的高度。
GetPreferredSize(Graphics, Object)	已过时. 获取给定要包含的特定值的单元格的最佳宽度和高度。
Invalidate()	已过时. 重新绘制列并导致绘制消息发送到控件。 (继承自 DataGridColumnStyle)
Paint(Graphics, Rectangle, CurrencyManager, Int32, Boolean)	已过时. 绘制 DataGridBoolColumn 给定 Graphics、 Rectangle行号和对齐设置。
Paint(Graphics, Rectangle, CurrencyManager, Int32, Brush, Brush, Boolean)	已过时. 用指定的Graphics、Rectangle、、CurrencyManager行号、背景色、前景色和对齐方式绘制一个DataGridColumnStyle。 (继承自 DataGridColumnStyle)
Paint(Graphics, Rectangle, CurrencyManager, Int32)	已过时. 绘制DataGridBoolColumn具有给定GraphicsRectangle的行号和行号。
ReleaseHostedControl()	已过时. 允许列在不需要它托管的控件时释放资源。 (继承自 DataGridColumnStyle)
ResetHeaderText()	已过时. HeaderText重置其默认值。 null (继承自 DataGridColumnStyle)
SetColumnValueAtRow(CurrencyManager, Int32, Object)	已过时. 使用指定行中的值设置指定 CurrencyManager行中的值。 (继承自 DataGridColumnStyle)
SetDataGrid(DataGrid)	已过时. DataGrid设置此列所属的控件。 (继承自 DataGridColumnStyle)
SetDataGridInColumn(DataGrid)	已过时. 设置 DataGrid 列。 (继承自 DataGridColumnStyle)
UpdateUI(CurrencyManager, Int32, String)	已过时. 使用给定文本更新指定行的值。 (继承自 DataGridColumnStyle)

活动

名称	说明
AlignmentChanged	已过时. 当 Alignment 属性值更改时发生。 (继承自 DataGridColumnStyle)
AllowNullChanged	已过时. 更改 AllowNull 属性时发生。
FalseValueChanged	已过时. 更改 FalseValue 属性时发生。
FontChanged	已过时. 当列的字体更改时发生。 (继承自 DataGridColumnStyle)
HeaderTextChanged	已过时. 当 HeaderText 属性值更改时发生。 (继承自 DataGridColumnStyle)
MappingNameChanged	已过时. 当值更改时 MappingName 发生。 (继承自 DataGridColumnStyle)
NullTextChanged	已过时. 当值更改时 NullText 发生。 (继承自 DataGridColumnStyle)
PropertyDescriptorChanged	已过时. 当 PropertyDescriptor 属性值更改时发生。 (继承自 DataGridColumnStyle)
ReadOnlyChanged	已过时. 当 ReadOnly 属性值更改时发生。 (继承自 DataGridColumnStyle)
TrueValueChanged	已过时. 更改 TrueValue 属性值时发生。
WidthChanged	已过时. 当 Width 属性值更改时发生。 (继承自 DataGridColumnStyle)

显式接口实现

名称	说明
IDataGridColumnStyleEditingNotificationService.ColumnStartedEditing(Control)	已过时. DataGrid通知控件用户已开始编辑列。 (继承自 DataGridColumnStyle)

另请参阅

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