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Delegate DropDownEventHandler

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    Delegate DropDownEventHandler

    Represents the method that will handle a BeforeCustomizeDropDownPopup event.

    Namespace: Syncfusion.Windows.Forms.Tools
    Assembly: Syncfusion.Tools.Windows.dll
    Syntax
    public delegate void DropDownEventHandler(object sender, DropDownEventArgs e);
    Parameters
    Type Name Description
    System.Object sender

    Control that raises event.

    DropDownEventArgs e

    Provides with DropDown that will be shown.

    Constructors

    DropDownEventHandler(Object, IntPtr)

    Declaration
    public DropDownEventHandler(object object, IntPtr method)
    Parameters
    Type Name Description
    System.Object object
    System.IntPtr method

    Methods

    BeginInvoke(Object, DropDownEventArgs, AsyncCallback, Object)

    Declaration
    public virtual IAsyncResult BeginInvoke(object sender, DropDownEventArgs e, AsyncCallback callback, object object)
    Parameters
    Type Name Description
    System.Object sender
    DropDownEventArgs e
    System.AsyncCallback callback
    System.Object object
    Returns
    Type Description
    System.IAsyncResult

    EndInvoke(IAsyncResult)

    Declaration
    public virtual void EndInvoke(IAsyncResult result)
    Parameters
    Type Name Description
    System.IAsyncResult result

    Invoke(Object, DropDownEventArgs)

    Declaration
    public virtual void Invoke(object sender, DropDownEventArgs e)
    Parameters
    Type Name Description
    System.Object sender
    DropDownEventArgs e
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