DataGridTextBoxColumn Construtores

Referência

Definição

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Importante

Algumas informações se referem a produtos de pré-lançamento que podem ser substancialmente modificados antes do lançamento. A Microsoft não oferece garantias, expressas ou implícitas, das informações aqui fornecidas.

Inicializa uma nova instância da classe DataGridTextBoxColumn.

Sobrecargas

DataGridTextBoxColumn()	Inicializa uma nova instância da classe DataGridTextBoxColumn.
DataGridTextBoxColumn(PropertyDescriptor)	Inicializa uma nova instância da DataGridTextBoxColumn classe com uma especificada PropertyDescriptor.
DataGridTextBoxColumn(PropertyDescriptor, Boolean)	Inicializa uma nova instância da classe DataGridTextBoxColumn usando o PropertyDescriptor especificado. Especifica se o DataGridTextBoxColumn é uma coluna padrão.
DataGridTextBoxColumn(PropertyDescriptor, String)	Inicializa uma nova instância da DataGridTextBoxColumn classe com o formato especificado PropertyDescriptor .
DataGridTextBoxColumn(PropertyDescriptor, String, Boolean)	Inicializa uma nova instância da classe DataGridTextBoxColumn com um PropertyDescriptor e formato especificados. Especifica se a coluna é a coluna padrão.

DataGridTextBoxColumn()

Inicializa uma nova instância da classe DataGridTextBoxColumn.

public:
 DataGridTextBoxColumn();

public DataGridTextBoxColumn ();

Public Sub New ()

Exemplos

O exemplo a seguir cria um DataGridTextBoxColumn e adiciona-o GridColumnStylesCollection à coleção.

private:
   void AddColumn()
   {
      DataTable^ myTable = gcnew DataTable;
      
      // Add a new DataColumn to the DataTable.
      DataColumn^ myColumn = gcnew DataColumn( "myTextBoxColumn" );
      myColumn->DataType = System::Type::GetType( "System::String" );
      myColumn->DefaultValue = "default string";
      myTable->Columns->Add( myColumn );
      
      // Get the CurrencyManager for the DataTable.
      CurrencyManager^ cm = dynamic_cast<CurrencyManager^>(this->BindingContext[ myTable ]);
      
      // Use the CurrencyManager to get the PropertyDescriptor for the new column.
      System::ComponentModel::PropertyDescriptor^ pd = cm->GetItemProperties()[ "myTextBoxColumn" ];
      DataGridTextBoxColumn^ myColumnTextColumn;
      
      // Create the DataGridTextBoxColumn with the PropertyDescriptor.
      myColumnTextColumn = gcnew DataGridTextBoxColumn( pd );
      
      // Add the new DataGridColumn to the GridColumnsCollection.
      dataGrid1->DataSource = myTable;
      dataGrid1->TableStyles->Add( gcnew DataGridTableStyle );
      dataGrid1->TableStyles[ 0 ]->GridColumnStyles->Add( myColumnTextColumn );
   }

private void AddColumn()
{
     DataTable myTable= new DataTable();
 
     // Add a new DataColumn to the DataTable.
     DataColumn myColumn = new DataColumn("myTextBoxColumn");
     myColumn.DataType = System.Type.GetType("System.String");
     myColumn.DefaultValue="default string";
     myTable.Columns.Add(myColumn);
     // Get the CurrencyManager for the DataTable.
     CurrencyManager cm = (CurrencyManager)this.BindingContext[myTable];
     // Use the CurrencyManager to get the PropertyDescriptor for the new column.
     PropertyDescriptor pd = cm.GetItemProperties()["myTextBoxColumn"];
     DataGridTextBoxColumn myColumnTextColumn;
     // Create the DataGridTextBoxColumn with the PropertyDescriptor.
     myColumnTextColumn = new DataGridTextBoxColumn(pd);
     // Add the new DataGridColumn to the GridColumnsCollection.
     dataGrid1.DataSource= myTable;
     dataGrid1.TableStyles.Add(new DataGridTableStyle());
     dataGrid1.TableStyles[0].GridColumnStyles.Add(myColumnTextColumn);
 }

Private Sub AddColumn()
    Dim myTable As New DataTable()
    
    ' Add a new DataColumn to the DataTable.
    Dim myColumn As New DataColumn("myTextBoxColumn")
    myColumn.DataType = System.Type.GetType("System.String")
    myColumn.DefaultValue = "default string"
    myTable.Columns.Add(myColumn)
    ' Get the CurrencyManager for the DataTable.
    Dim cm As CurrencyManager = CType(Me.BindingContext(myTable), CurrencyManager)
    ' Use the CurrencyManager to get the PropertyDescriptor for the new column.
    Dim pd As PropertyDescriptor = cm.GetItemProperties()("myTextBoxColumn")
    Dim myColumnTextColumn As DataGridTextBoxColumn
    ' Create the DataGridTextBoxColumn with the PropertyDescriptor.
    myColumnTextColumn = New DataGridTextBoxColumn(pd)
    ' Add the new DataGridColumn to the GridColumnsCollection.
    dataGrid1.DataSource = myTable
    dataGrid1.TableStyles.Add(New DataGridTableStyle())
    dataGrid1.TableStyles(0).GridColumnStyles.Add(myColumnTextColumn)
End Sub

Confira também

Aplica-se a

DataGridTextBoxColumn(PropertyDescriptor)

Inicializa uma nova instância da DataGridTextBoxColumn classe com uma especificada PropertyDescriptor.

public:
 DataGridTextBoxColumn(System::ComponentModel::PropertyDescriptor ^ prop);

public DataGridTextBoxColumn (System.ComponentModel.PropertyDescriptor prop);

new System.Windows.Forms.DataGridTextBoxColumn : System.ComponentModel.PropertyDescriptor -> System.Windows.Forms.DataGridTextBoxColumn

Public Sub New (prop As PropertyDescriptor)

Parâmetros

prop: PropertyDescriptor

O PropertyDescriptor para a coluna à qual o DataGridTextBoxColumn será associado.

Exemplos

O exemplo a seguir cria um DataGridTextBoxColumn e adiciona-o GridColumnStylesCollection à coleção.

private:
   void AddColumn( DataTable^ myTable )
   {
      // Add a new DataColumn to the DataTable.
      DataColumn^ myColumn = gcnew DataColumn( "myTextBoxColumn" );
      myColumn->DataType = String::typeid;
      myColumn->DefaultValue = "default string";
      myTable->Columns->Add( myColumn );

      // Get the ListManager for the DataTable.
      CurrencyManager^ cm = dynamic_cast<CurrencyManager^>(this->BindingContext[ myTable ]);

      // Use the ListManager to get the PropertyDescriptor for the new column.
      PropertyDescriptor^ pd = cm->GetItemProperties()[ "myTextBoxColumn" ];

      // Create a new DataTimeFormat object.
      DateTimeFormatInfo^ fmt = gcnew DateTimeFormatInfo;

      // Insert code to set format.
      DataGridTextBoxColumn^ myColumnTextColumn;

      // Create the DataGridTextBoxColumn with the PropertyDescriptor and Format.
      myColumnTextColumn = gcnew DataGridTextBoxColumn( pd,fmt->SortableDateTimePattern );

      // Add the new DataGridColumnStyle to the GridColumnsCollection.
      dataGrid1->TableStyles[ 0 ]->GridColumnStyles->Add( myColumnTextColumn );
   }

private void AddColumn(DataTable myTable){
    // Add a new DataColumn to the DataTable.
    DataColumn myColumn = new DataColumn("myTextBoxColumn");
    myColumn.DataType = typeof(String);
    myColumn.DefaultValue="default string";
    myTable.Columns.Add(myColumn);
    // Get the ListManager for the DataTable.
    CurrencyManager cm = (CurrencyManager)this.BindingContext[myTable];
    // Use the ListManager to get the PropertyDescriptor for the new column.
    PropertyDescriptor pd = cm.GetItemProperties()["myTextBoxColumn"];
    // Create a new DataTimeFormat object.
    DateTimeFormatInfo fmt = new DateTimeFormatInfo();
    // Insert code to set format.
    DataGridTextBoxColumn myColumnTextColumn;
    // Create the DataGridTextBoxColumn with the PropertyDescriptor and Format.
    myColumnTextColumn = new DataGridTextBoxColumn(pd, fmt.SortableDateTimePattern);
    // Add the new DataGridColumnStyle to the GridColumnsCollection.
    dataGrid1.TableStyles[0].GridColumnStyles.Add(myColumnTextColumn);
 }

Private Sub AddColumn(myTable As DataTable)
    ' Add a new DataColumn to the DataTable.
    Dim myColumn As New DataColumn("myTextBoxColumn")
    myColumn.DataType = GetType(String)
    myColumn.DefaultValue = "default string"
    myTable.Columns.Add(myColumn)
    ' Get the ListManager for the DataTable.
    Dim cm As CurrencyManager = CType(Me.BindingContext(myTable), CurrencyManager)
    ' Use the ListManager to get the PropertyDescriptor for the new column.
    Dim pd As PropertyDescriptor = cm.GetItemProperties()("myTextBoxColumn")
    ' Create a new DataTimeFormat object.
    Dim fmt As New DateTimeFormatInfo()
    ' Insert code to set format.
    Dim myColumnTextColumn As DataGridTextBoxColumn
    ' Create the DataGridTextBoxColumn with the PropertyDescriptor and Format.
    myColumnTextColumn = New DataGridTextBoxColumn(pd, fmt.SortableDateTimePattern)
    ' Add the new DataGridColumnStyle to the GridColumnsCollection.
    dataGrid1.TableStyles(0).GridColumnStyles.Add(myColumnTextColumn)
End Sub

Comentários

O DataGridColumnStyle usa um PropertyDescriptor para determinar o tipo de dados exibidos na coluna. Para retornar um PropertyDescriptorCollection, use o GetItemProperties método da BindingManagerBase classe.

Confira também

Aplica-se a

DataGridTextBoxColumn(PropertyDescriptor, Boolean)

Inicializa uma nova instância da classe DataGridTextBoxColumn usando o PropertyDescriptor especificado. Especifica se o DataGridTextBoxColumn é uma coluna padrão.

public:
 DataGridTextBoxColumn(System::ComponentModel::PropertyDescriptor ^ prop, bool isDefault);

public DataGridTextBoxColumn (System.ComponentModel.PropertyDescriptor prop, bool isDefault);

new System.Windows.Forms.DataGridTextBoxColumn : System.ComponentModel.PropertyDescriptor * bool -> System.Windows.Forms.DataGridTextBoxColumn

Public Sub New (prop As PropertyDescriptor, isDefault As Boolean)

Parâmetros

prop: PropertyDescriptor

O PropertyDescriptor a ser associado ao DataGridTextBoxColumn.

isDefault: Boolean

Especifica se o DataGridTextBoxColumn é uma coluna padrão.

Comentários

Aplica-se a

DataGridTextBoxColumn(PropertyDescriptor, String)

Inicializa uma nova instância da DataGridTextBoxColumn classe com o formato especificado PropertyDescriptor .

public:
 DataGridTextBoxColumn(System::ComponentModel::PropertyDescriptor ^ prop, System::String ^ format);

public DataGridTextBoxColumn (System.ComponentModel.PropertyDescriptor prop, string format);

new System.Windows.Forms.DataGridTextBoxColumn : System.ComponentModel.PropertyDescriptor * string -> System.Windows.Forms.DataGridTextBoxColumn

Public Sub New (prop As PropertyDescriptor, format As String)

Parâmetros

prop: PropertyDescriptor

O PropertyDescriptor para a coluna à qual o DataGridTextBoxColumn será associado.

format: String

O formato usado para formatar os valores da coluna.

Exemplos

O exemplo de código a seguir demonstra o uso deste membro.

private:
   void MyAddCustomDataTableStyle()
   {
      // Get the currency manager for 'myDataSet'.
      CurrencyManager^ myCurrencyManger = dynamic_cast<CurrencyManager^>(this->BindingContext[ myDataSet ]);
      DataGridTableStyle^ myTableStyle = gcnew DataGridTableStyle;
      myTableStyle->MappingName = "Customers";
      PropertyDescriptor^ proprtyDescriptorName = myCurrencyManger->GetItemProperties()[ "CustName" ];
      DataGridColumnStyle^ myCustomerNameStyle = gcnew DataGridTextBoxColumn( proprtyDescriptorName );
      myCustomerNameStyle->MappingName = "custName";
      myCustomerNameStyle->HeaderText = "Customer Name";
      myTableStyle->GridColumnStyles->Add( myCustomerNameStyle );

      // Add style for 'Date' column.
      PropertyDescriptor^ myDateDescriptor = myCurrencyManger->GetItemProperties()[ "Date" ];

      // 'G' is for MM/dd/yyyy HH:mm:ss date format.
      DataGridColumnStyle^ myDateStyle = gcnew DataGridTextBoxColumn( myDateDescriptor,"G" );
      myDateStyle->MappingName = "Date";
      myDateStyle->HeaderText = "Date";
      myDateStyle->Width = 150;
      myTableStyle->GridColumnStyles->Add( myDateStyle );

      // Add DataGridTableStyle instances to GridTableStylesCollection.
      myDataGrid->TableStyles->Add( myTableStyle );
   }


private void MyAddCustomDataTableStyle()
{
   // Get the currency manager for 'myDataSet'.
   CurrencyManager myCurrencyManger =
            (CurrencyManager)this.BindingContext[myDataSet];

   DataGridTableStyle myTableStyle = new DataGridTableStyle();
   myTableStyle.MappingName = "Customers";

   PropertyDescriptor proprtyDescriptorName =
            myCurrencyManger.GetItemProperties()["CustName"];

   DataGridColumnStyle myCustomerNameStyle =
            new DataGridTextBoxColumn(proprtyDescriptorName);

   myCustomerNameStyle.MappingName = "custName";
   myCustomerNameStyle.HeaderText = "Customer Name";
   myTableStyle.GridColumnStyles.Add(myCustomerNameStyle);

   // Add style for 'Date' column.
   PropertyDescriptor myDateDescriptor =
            myCurrencyManger.GetItemProperties()["Date"];
   // 'G' is for MM/dd/yyyy HH:mm:ss date format.
   DataGridColumnStyle myDateStyle =
            new DataGridTextBoxColumn(myDateDescriptor,"G");

   myDateStyle.MappingName = "Date";
   myDateStyle.HeaderText = "Date";
   myDateStyle.Width = 150;
   myTableStyle.GridColumnStyles.Add(myDateStyle);

   // Add DataGridTableStyle instances to GridTableStylesCollection.
   myDataGrid.TableStyles.Add(myTableStyle);
}

Private Sub MyAddCustomDataTableStyle()
   ' Get the currency manager for 'myDataSet'.
   Dim myCurrencyManger As CurrencyManager = CType(Me.BindingContext(myDataSet), CurrencyManager)
   
   Dim myTableStyle As New DataGridTableStyle()
   myTableStyle.MappingName = "Customers"
   
   Dim proprtyDescriptorName As PropertyDescriptor = myCurrencyManger.GetItemProperties()("CustName")
   
   Dim myCustomerNameStyle As DataGridTextBoxColumn = New DataGridTextBoxColumn(proprtyDescriptorName)
   
   myCustomerNameStyle.MappingName = "custName"
   myCustomerNameStyle.HeaderText = "Customer Name"
   myTableStyle.GridColumnStyles.Add(myCustomerNameStyle)
   
   ' Add style for 'Date' column.
   Dim myDateDescriptor As PropertyDescriptor = myCurrencyManger.GetItemProperties()("Date")
   ' 'G' is for MM/dd/yyyy HH:mm:ss date format.
   Dim myDateStyle As DataGridTextBoxColumn = New DataGridTextBoxColumn(myDateDescriptor, "G")
   
   myDateStyle.MappingName = "Date"
   myDateStyle.HeaderText = "Date"
   myDateStyle.Width = 150
   myTableStyle.GridColumnStyles.Add(myDateStyle)
   
   ' Add DataGridTableStyle instances to GridTableStylesCollection.
   myDataGrid.TableStyles.Add(myTableStyle)
End Sub

Comentários

Use este construtor para criar um formato personalizado para os dados exibidos.

Para obter mais informações sobre caracteres de formatação, consulte Tipos de Formatação e cadeias de caracteres de formato de data e hora personalizadas.

Confira também

Aplica-se a

DataGridTextBoxColumn(PropertyDescriptor, String, Boolean)

Inicializa uma nova instância da classe DataGridTextBoxColumn com um PropertyDescriptor e formato especificados. Especifica se a coluna é a coluna padrão.

public:
 DataGridTextBoxColumn(System::ComponentModel::PropertyDescriptor ^ prop, System::String ^ format, bool isDefault);

public DataGridTextBoxColumn (System.ComponentModel.PropertyDescriptor prop, string format, bool isDefault);

new System.Windows.Forms.DataGridTextBoxColumn : System.ComponentModel.PropertyDescriptor * string * bool -> System.Windows.Forms.DataGridTextBoxColumn

Public Sub New (prop As PropertyDescriptor, format As String, isDefault As Boolean)

Parâmetros

prop: PropertyDescriptor

O PropertyDescriptor a ser associado ao DataGridTextBoxColumn.

format: String

O formato usado.

isDefault: Boolean

Especifica se DataGridTextBoxColumn é a coluna padrão.

Comentários

Aplica-se a

DataGridTextBoxColumn Construtores

Definição

Sobrecargas

DataGridTextBoxColumn()

Exemplos

Confira também

Aplica-se a

DataGridTextBoxColumn(PropertyDescriptor)

Parâmetros

Exemplos

Comentários

Confira também

Aplica-se a

DataGridTextBoxColumn(PropertyDescriptor, Boolean)

Parâmetros

Comentários

Aplica-se a

DataGridTextBoxColumn(PropertyDescriptor, String)

Parâmetros

Exemplos

Comentários

Confira também

Aplica-se a

DataGridTextBoxColumn(PropertyDescriptor, String, Boolean)

Parâmetros

Comentários

Aplica-se a

Recursos adicionais