TreeNodeMouseClickEventArgs TreeNodeMouseClickEventArgs TreeNodeMouseClickEventArgs TreeNodeMouseClickEventArgs Class

Definición

Proporciona datos para los eventos NodeMouseClick y NodeMouseDoubleClick.Provides data for the NodeMouseClick and NodeMouseDoubleClick events.

public ref class TreeNodeMouseClickEventArgs : System::Windows::Forms::MouseEventArgs
public class TreeNodeMouseClickEventArgs : System.Windows.Forms.MouseEventArgs
type TreeNodeMouseClickEventArgs = class
    inherit MouseEventArgs
Public Class TreeNodeMouseClickEventArgs
Inherits MouseEventArgs
Herencia
TreeNodeMouseClickEventArgsTreeNodeMouseClickEventArgsTreeNodeMouseClickEventArgsTreeNodeMouseClickEventArgs

Ejemplos

En el ejemplo de código siguiente se muestra cómo controlar el NodeMouseDoubleClick eventos y cómo usar el TreeNodeMouseClickEventArgs.The following code example demonstrates how to handle the NodeMouseDoubleClick event and how to use the TreeNodeMouseClickEventArgs. Para ejecutar este ejemplo, pegue el código en un formulario de Windows que contenga un TreeView denominado treeView1.To run this example, paste the code into a Windows Form that contains a TreeView named treeView1. Rellenar treeView1 con los nombres de los archivos ubicados en el c:\ directorio del sistema se está ejecutando el ejemplo en y, a continuación, asociar el NodeMouseDoubleClick eventos de treeView1 con el treeView1_NodeMouseDoubleClick método en este ejemplo.Populate treeView1 with the names of files located in the c:\ directory of the system the sample is running on, and associate the NodeMouseDoubleClick event of treeView1 with the treeView1_NodeMouseDoubleClick method in this example.

    // If a node is double-clicked, open the file indicated by the TreeNode.
private:
    void InitialTreeView_NodeMouseDoubleClick(Object^ sender,
        TreeNodeMouseClickEventArgs^ e)
    {
        try
        {
            // Look for a file extension.
            if (e->Node->Text->Contains("."))
            {
                System::Diagnostics::Process::Start("c:\\" + e->Node->Text);
            }
        }
        // If the file is not found, handle the exception and inform the user.
        catch (System::ComponentModel::Win32Exception^)
        {
            MessageBox::Show("File not found.");
        }
    }
// If a node is double-clicked, open the file indicated by the TreeNode.
void treeView1_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
{
    try
    {
        // Look for a file extension.
        if (e.Node.Text.Contains("."))
            System.Diagnostics.Process.Start(@"c:\" + e.Node.Text);
    }
        // If the file is not found, handle the exception and inform the user.
    catch (System.ComponentModel.Win32Exception)
    {
        MessageBox.Show("File not found.");
    }
}
' If a node is double-clicked, open the file indicated by the TreeNode.
Sub treeView1_NodeMouseDoubleClick(ByVal sender As Object, _
    ByVal e As TreeNodeMouseClickEventArgs) _
    Handles treeView1.NodeMouseDoubleClick

    Try
        ' Look for a file extension, and open the file.
        If e.Node.Text.Contains(".") Then
            System.Diagnostics.Process.Start("c:\" + e.Node.Text)
        End If
        ' If the file is not found, handle the exception and inform the user.
    Catch
        MessageBox.Show("File not found.")
    End Try

End Sub 'treeView1_NodeMouseDoubleClick

Constructores

TreeNodeMouseClickEventArgs(TreeNode, MouseButtons, Int32, Int32, Int32) TreeNodeMouseClickEventArgs(TreeNode, MouseButtons, Int32, Int32, Int32) TreeNodeMouseClickEventArgs(TreeNode, MouseButtons, Int32, Int32, Int32) TreeNodeMouseClickEventArgs(TreeNode, MouseButtons, Int32, Int32, Int32)

Inicializa una nueva instancia de la clase TreeNodeMouseClickEventArgs.Initializes a new instance of the TreeNodeMouseClickEventArgs class.

Propiedades

Button Button Button Button

Obtiene qué botón del mouse se presionó.Gets which mouse button was pressed.

(Inherited from MouseEventArgs)
Clicks Clicks Clicks Clicks

Obtiene el número de veces que el botón del mouse se presionó y se soltó.Gets the number of times the mouse button was pressed and released.

(Inherited from MouseEventArgs)
Delta Delta Delta Delta

Obtiene un recuento con signo del número de pasos que ha girado la rueda del mouse, multiplicado por la constante WHEEL_DELTA.Gets a signed count of the number of detents the mouse wheel has rotated, multiplied by the WHEEL_DELTA constant. Un paso es una muesca de la rueda del mouse.A detent is one notch of the mouse wheel.

(Inherited from MouseEventArgs)
Location Location Location Location

Obtiene la ubicación del mouse durante el evento de mouse que se genera.Gets the location of the mouse during the generating mouse event.

(Inherited from MouseEventArgs)
Node Node Node Node

Obtiene el nodo en el que se ha hecho clic.Gets the node that was clicked.

X X X X

Obtiene la coordenada X del mouse durante el evento de mouse que se genera.Gets the x-coordinate of the mouse during the generating mouse event.

(Inherited from MouseEventArgs)
Y Y Y Y

Obtiene la coordenada Y del mouse durante el evento de mouse que se genera.Gets the y-coordinate of the mouse during the generating mouse event.

(Inherited from MouseEventArgs)

Métodos

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determina si el objeto especificado es igual al objeto actual.Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Sirve como la función hash predeterminada.Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Obtiene el Type de la instancia actual.Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Crea una copia superficial del Object actual.Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

Devuelve una cadena que representa el objeto actual.Returns a string that represents the current object.

(Inherited from Object)

Se aplica a