PropertyValueUIItem クラスとは何？わかりやすく解説 Weblio辞書

' PropertyValueUIHandler delegate that provides PropertyValueUIItem
' objects to any properties named HorizontalMargin or VerticalMargin.
Private Sub marginPropertyValueUIHandler(ByVal
 context As System.ComponentModel.ITypeDescriptorContext, ByVal
 propDesc As System.ComponentModel.PropertyDescriptor, ByVal itemList As ArrayList)
    ' A PropertyValueUIHandler added to the IPropertyValueUIService
    ' is queried once for each property of a component and passed
    ' a PropertyDescriptor that represents the characteristics of 
    ' the property when the Properties window is set to a new 
    ' component. A PropertyValueUIHandler can determine whether 
    ' to add a PropertyValueUIItem for the object to its ValueUIItem
 
    ' list depending on the values of the PropertyDescriptor.
    If propDesc.DisplayName.Equals("HorizontalMargin")
 Then
        Dim img As Image = DeserializeFromBase64Text(imageBlob1)
        itemList.Add(New PropertyValueUIItem(img, New
 PropertyValueUIItemInvokeHandler(AddressOf Me.marginInvoke),
 "Test ToolTip"))
    End If
    If propDesc.DisplayName.Equals("VerticalMargin")
 Then
        Dim img As Image = DeserializeFromBase64Text(imageBlob1)
        img.RotateFlip(RotateFlipType.Rotate90FlipNone)
        itemList.Add(New PropertyValueUIItem(img, New
 PropertyValueUIItemInvokeHandler(AddressOf Me.marginInvoke),
 "Test ToolTip"))
    End If
End Sub

// PropertyValueUIHandler delegate that provides PropertyValueUIItem
// objects to any properties named HorizontalMargin or VerticalMargin.
private void marginPropertyValueUIHandler(System.ComponentModel.ITypeDescriptorContext
 context, System.ComponentModel.PropertyDescriptor propDesc, ArrayList itemList)
{
    // A PropertyValueUIHandler added to the IPropertyValueUIService
    // is queried once for each property of a component and passed
    // a PropertyDescriptor that represents the characteristics of 
    // the property when the Properties window is set to a new 
    // component. A PropertyValueUIHandler can determine whether 
    // to add a PropertyValueUIItem for the object to its ValueUIItem
 
    // list depending on the values of the PropertyDescriptor.
    if( propDesc.DisplayName.Equals( "HorizontalMargin"
 ) )
    {
        Image img = DeserializeFromBase64Text(imageBlob1);
        itemList.Add( new PropertyValueUIItem( img, new
 PropertyValueUIItemInvokeHandler(this.marginInvoke), "Test
 ToolTip") );
    }
    if( propDesc.DisplayName.Equals( "VerticalMargin"
 ) )
    {
        Image img = DeserializeFromBase64Text(imageBlob1);
        img.RotateFlip(RotateFlipType.Rotate90FlipNone);
        itemList.Add( new PropertyValueUIItem( img, new
 PropertyValueUIItemInvokeHandler(this.marginInvoke), "Test
 ToolTip") );
    }
}

C++

// PropertyValueUIHandler delegate that provides PropertyValueUIItem
// objects to any properties named horizontalMargin or verticalMargin.
void marginPropertyValueUIHandler( System::ComponentModel::ITypeDescriptorContext^
 /*context*/, System::ComponentModel::PropertyDescriptor^ propDesc, ArrayList^ itemList
 )
{
   // A PropertyValueUIHandler added to the IPropertyValueUIService
   // is queried once for each property of a component and passed
   // a PropertyDescriptor that represents the characteristics of
   // the property when the Properties window is set to a new
   // component. A PropertyValueUIHandler can determine whether
   // to add a PropertyValueUIItem for the object to its ValueUIItem
   // list depending on the values of the PropertyDescriptor.
   if ( propDesc->DisplayName->Equals( "horizontalMargin"
 ) )
   {
      Image^ img = DeserializeFromBase64Text( imageBlob1 );
      itemList->Add( gcnew PropertyValueUIItem( img,gcnew PropertyValueUIItemInvokeHandler(
 this, &PropertyUIComponent::marginInvoke ),"Test ToolTip"
 ) );
   }

   if ( propDesc->DisplayName->Equals( "verticalMargin"
 ) )
   {
      Image^ img = DeserializeFromBase64Text( imageBlob1 );
      img->RotateFlip( RotateFlipType::Rotate90FlipNone );
      itemList->Add( gcnew PropertyValueUIItem( img,gcnew PropertyValueUIItemInvokeHandler(
 this, &PropertyUIComponent::marginInvoke ),"Test ToolTip"
 ) );
   }
}

// PropertyValueUIHandler delegate that provides PropertyValueUIItem
// objects to any properties named HorizontalMargin or VerticalMargin.
private void MarginPropertyValueUIHandler(System.ComponentModel.
        ITypeDescriptorContext context, System.ComponentModel.
        PropertyDescriptor propDesc, ArrayList itemList)
{
    // A PropertyValueUIHandler added to the IPropertyValueUIService
    // is queried once for each property of a component and passed
    // a PropertyDescriptor that represents the characteristics of 
    // the property when the Properties window is set to a new 
    // component. A PropertyValueUIHandler can determine whether 
    // to add a PropertyValueUIItem for the object to its ValueUIItem
 
    // list depending on the values of the PropertyDescriptor.
    if (propDesc.get_DisplayName().Equals("HorizontalMargin"))
 {
        Image img = DeserializeFromBase64Text(imageBlob1);

        itemList.Add(new PropertyValueUIItem(img, 
            new PropertyValueUIItemInvokeHandler(this.MarginInvoke)
,
            "Test ToolTip"));
    }
    if (propDesc.get_DisplayName().Equals("VerticalMargin"))
 {
        Image img = DeserializeFromBase64Text(imageBlob1);

        img.RotateFlip(RotateFlipType.Rotate90FlipNone);
        itemList.Add(new PropertyValueUIItem(img, 
            new PropertyValueUIItemInvokeHandler(this.MarginInvoke)
,
            "Test ToolTip"));
    }
} //MarginPropertyValueUIHandler