DataGridTextBoxColumn 构造函数

参考

定义

命名空间:: System.Windows.Forms

程序集:: System.Windows.Forms.dll

重要

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重载

DataGridTextBoxColumn()	初始化 DataGridTextBoxColumn 类的新实例。
DataGridTextBoxColumn(PropertyDescriptor)	使用指定的PropertyDescriptor值初始化类的新实例DataGridTextBoxColumn。
DataGridTextBoxColumn(PropertyDescriptor, Boolean)	使用指定的 DataGridTextBoxColumn 初始化 PropertyDescriptor 类的新实例。指定 DataGridTextBoxColumn 是否为默认列。
DataGridTextBoxColumn(PropertyDescriptor, String)	使用指定的PropertyDescriptor和格式初始化类的新实例DataGridTextBoxColumn。
DataGridTextBoxColumn(PropertyDescriptor, String, Boolean)	使用指定的 DataGridTextBoxColumn 和格式初始化 PropertyDescriptor 类的新实例。指定此列是否为默认列。

DataGridTextBoxColumn()

初始化 DataGridTextBoxColumn 类的新实例。

public:
 DataGridTextBoxColumn();

public DataGridTextBoxColumn ();

Public Sub New ()

示例

以下示例创建并将其 DataGridTextBoxColumn 添加到 GridColumnStylesCollection 集合。

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

另请参阅

适用于

DataGridTextBoxColumn(PropertyDescriptor)

使用指定的PropertyDescriptor值初始化类的新实例DataGridTextBoxColumn。

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)

参数

prop: PropertyDescriptor

PropertyDescriptor 将关联的列的 DataGridTextBoxColumn。

示例

以下示例创建并将其 DataGridTextBoxColumn 添加到 GridColumnStylesCollection 集合。

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

注解

该 DataGridColumnStyle 函数 PropertyDescriptor 用于确定列中显示的数据类型。若要返回 a PropertyDescriptorCollection，请使用 GetItemProperties 类的方法 BindingManagerBase 。

另请参阅

适用于

DataGridTextBoxColumn(PropertyDescriptor, Boolean)

使用指定的 DataGridTextBoxColumn 初始化 PropertyDescriptor 类的新实例。指定 DataGridTextBoxColumn 是否为默认列。

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)

参数

prop: PropertyDescriptor

要与 PropertyDescriptor 关联的 DataGridTextBoxColumn。

isDefault: Boolean

指定 DataGridTextBoxColumn 是否为默认列。

注解

适用于

DataGridTextBoxColumn(PropertyDescriptor, String)

使用指定的PropertyDescriptor和格式初始化类的新实例DataGridTextBoxColumn。

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)

参数

prop: PropertyDescriptor

PropertyDescriptor 将关联的列的 DataGridTextBoxColumn。

format: String

用于格式化列值的格式。

示例

下面的代码示例演示了此成员的使用。

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

注解

使用此构造函数为显示的数据创建自定义格式。

有关设置字符格式的详细信息，请参阅格式设置类型和自定义日期和时间格式字符串。

另请参阅

适用于

DataGridTextBoxColumn(PropertyDescriptor, String, Boolean)

使用指定的 DataGridTextBoxColumn 和格式初始化 PropertyDescriptor 类的新实例。指定此列是否为默认列。

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)

参数

prop: PropertyDescriptor

要与 PropertyDescriptor 关联的 DataGridTextBoxColumn。

format: String

使用的格式。

isDefault: Boolean

指定 DataGridTextBoxColumn 是否为默认列。

注解

适用于

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DataGridTextBoxColumn 构造函数

定义

重载

DataGridTextBoxColumn()

示例

另请参阅

适用于

DataGridTextBoxColumn(PropertyDescriptor)

参数

示例

注解

另请参阅

适用于

DataGridTextBoxColumn(PropertyDescriptor, Boolean)

参数

注解

适用于

DataGridTextBoxColumn(PropertyDescriptor, String)

参数

示例

注解

另请参阅

适用于

DataGridTextBoxColumn(PropertyDescriptor, String, Boolean)

参数

注解

适用于

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