Sdílet prostřednictvím

DataFormats.UnicodeText Pole

  • Reference

Definice

Obor názvů:
System.Windows.Forms
Sestavení:
System.Windows.Forms.dll

Určuje standardní formát textu Windows Unicode. Toto static pole je jen pro čtení.

public: static initonly System::String ^ UnicodeText;
public static readonly string UnicodeText;
 staticval mutable UnicodeText : string
Public Shared ReadOnly UnicodeText As String

Hodnota pole

String

Příklady

Následující příklad kódu ukazuje použití tohoto člena.

try
{
   String^ myString = "This is a String from the ClipBoard";
   
   // Sets the data into the Clipboard.
   Clipboard::SetDataObject( myString );
   IDataObject^ myDataObject = Clipboard::GetDataObject();
   // Checks whether the format of the data is 'UnicodeText' or not.
   if ( myDataObject->GetDataPresent( DataFormats::UnicodeText ) )
   {
      Console::WriteLine( "Data in 'UnicodeText' format: " +
         myDataObject->GetData( DataFormats::UnicodeText ) );
   }
   else
   {
      Console::WriteLine( "No String information was contained in the clipboard." );
   }

   // Checks whether the format of the data is 'Text' or not.
   if ( myDataObject->GetDataPresent( DataFormats::Text ) )
   {
      String^ clipString = (String^)(myDataObject->GetData( DataFormats::StringFormat ));
      Console::WriteLine( "Data in 'Text' format: {0}", clipString );
   }
}
catch ( Exception^ e ) 
{
   Console::WriteLine( e->Message );
}

  try
  {

      String myString = "This is a String from the ClipBoard";

      // Sets the data into the Clipboard.
      Clipboard.SetDataObject(myString);
      IDataObject myDataObject = Clipboard.GetDataObject();
      // Checks whether the format of the data is 'UnicodeText' or not.
      if(myDataObject.GetDataPresent(DataFormats.UnicodeText)) 
      {
          Console.WriteLine("Data in 'UnicodeText' format:"+myDataObject.GetData(DataFormats.UnicodeText));
      } 
      else 
      {
          Console.WriteLine("No String information was contained in the clipboard.");
      }

      // Checks whether the format of the data is 'Text' or not.
      if(myDataObject.GetDataPresent(DataFormats.Text)) 
      {
          String clipString = (String)myDataObject.GetData(DataFormats.StringFormat);
          Console.WriteLine("Data in 'Text' format:"+clipString);
      }
  }
  catch(Exception e)
  {
      Console.WriteLine(e.Message);
  }

        Try
            Dim myString As String = "This is a String from the ClipBoard"
          
            ' Sets the data into the Clipboard.
            Clipboard.SetDataObject(myString)
            Dim myDataObject As IDataObject = Clipboard.GetDataObject()
            ' Checks whether the format of the data is 'UnicodeText' or not.
            If myDataObject.GetDataPresent(DataFormats.UnicodeText) Then
                Console.WriteLine($"Data in 'UnicodeText' format:{myDataObject.GetData(DataFormats.UnicodeText)}")
            Else
                Console.WriteLine("No String information was contained in the clipboard.")
            End If
          
            ' Checks whether the format of the data is 'Text' or not.
            If myDataObject.GetDataPresent(DataFormats.Text) Then
                Dim clipString As String = CType(myDataObject.GetData(DataFormats.StringFormat), String)
                Console.WriteLine($"Data in 'Text' format:{clipString}")
            End If
        Catch e As Exception
            Console.WriteLine(e.Message)
        End Try
    End Sub
End Class

Poznámky

Toto pole používá IDataObject rozhraní a DataObject třída k určení datového typu.

Při přidávání do IDataObject implementace nebo implementace DataObjectpoužijte toto pole jako formát pro IDataObject.SetData metody a DataObject.SetData metody.

Chcete-li zjistit, jestli objekt tohoto typu existuje, použijte toto pole jako formát pro IDataObject.GetDataPresent metody a DataObject.GetDataPresent metody.

Chcete-li získat objekt tohoto typu, použijte ho jako formát pro IDataObject.GetData metody a DataObject.GetData metody.

Platí pro

Viz také