DataGridCell Struct

Definizione

public value class DataGridCell

public struct DataGridCell

[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 struct DataGridCell

type DataGridCell = struct

[<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 DataGridCell = struct

Public Structure DataGridCell

Ereditarietà

Object

ValueType

DataGridCell

Attributi

BrowsableAttribute ObsoleteAttribute

Esempio

Nell'esempio seguente l'oggetto DataGridCell viene assegnato a CurrentCell di e System.Windows.Forms.DataGrid restituisce la colonna e il numero di riga della cella selezionata. Il valore archiviato in DataTable viene stampato anche utilizzando l'oggetto DataGridCellRowNumber e ColumnNumber.

void PrintCellRowAndCol()
{
   DataGridCell^ myCell;
   myCell = DataGrid1->CurrentCell;
   Console::WriteLine( myCell->RowNumber );
   Console::WriteLine( myCell->ColumnNumber );
   
   // Prints the value of the cell through the DataTable.
   DataTable^ myTable;
   
   // Assumes the DataGrid is bound to a DataTable.
   myTable = dynamic_cast<DataTable^>(DataGrid1->DataSource);
   Console::WriteLine( myTable->Rows[ myCell->RowNumber ][ myCell->ColumnNumber ] );
}

private void PrintCellRowAndCol()
{
   DataGridCell myCell;
   myCell = DataGrid1.CurrentCell;
   Console.WriteLine(myCell.RowNumber);
   Console.WriteLine(myCell.ColumnNumber);
   // Prints the value of the cell through the DataTable.
   DataTable myTable;
   // Assumes the DataGrid is bound to a DataTable.
   myTable = (DataTable) DataGrid1.DataSource;
   Console.WriteLine(myTable.Rows[myCell.RowNumber]
   [myCell.ColumnNumber]);
}

Private Sub PrintCellRowAndCol()
    Dim myCell As DataGridCell
    myCell = DataGrid1.CurrentCell
    Console.WriteLine(myCell.RowNumber)
    Console.WriteLine(myCell.ColumnNumber)
    ' Prints the value of the cell through the DataTable.
    Dim myTable As DataTable
    ' Assumes the DataGrid is bound to a DataTable.
    myTable = CType(DataGrid1.DataSource, DataTable)
    Console.WriteLine(myTable.Rows(myCell.RowNumber)(myCell.ColumnNumber))
 End Sub

Commenti

Può DataGridCell essere utilizzato insieme alla System.Windows.Forms.DataGrid proprietà del CurrentCell controllo per ottenere o impostare il valore di qualsiasi cella. L'impostazione della System.Windows.Forms.DataGrid proprietà del CurrentCell controllo su un DataGridCell determina lo spostamento dello stato attivo nella cella specificata da DataGridCell.

Vedi anche

• CurrentCell
• DataColumn
• DataGrid
• DataRow
• ColumnNumber
• RowNumber