DriveListBox.OnDrawItem(DrawItemEventArgs) Method
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Raise the DrawItem event.
protected:
override void OnDrawItem(System::Windows::Forms::DrawItemEventArgs ^ e);
protected override void OnDrawItem (System.Windows.Forms.DrawItemEventArgs e);
override this.OnDrawItem : System.Windows.Forms.DrawItemEventArgs -> unit
Protected Overrides Sub OnDrawItem (e As DrawItemEventArgs)
A EventArgs that contains the event data.
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnDrawItem
method also enables derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Notitie
Functions and objects in the Microsoft.VisualBasic.Compatibility.VB6 namespace are provided for use by the tools for upgrading from Visual Basic 6.0 to Visual Basic. In most cases, these functions and objects duplicate functionality that you can find in other namespaces in the .NET Framework. They are necessary only when the Visual Basic 6.0 code model differs significantly from the .NET Framework implementation.
When overriding OnDrawItem
in a derived class, make sure to call the OnDrawItem
method of the base class so that registered delegates receive the event.
Product | Versies |
---|---|
.NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
.NET-feedback
.NET is een open source project. Selecteer een koppeling om feedback te geven: