ControlPaint.DrawButton 方法

定义

命名空间:

System.Windows.Forms

程序集:

System.Windows.Forms.dll

绘制按钮控件。

重载

DrawButton(Graphics, Rectangle, ButtonState)	在指定的边界内、指定的图形表面上，绘制处于指定状态的按钮控件。
DrawButton(Graphics, Int32, Int32, Int32, Int32, ButtonState)	在指定的边界内、指定的图形表面上，绘制处于指定状态的按钮控件。

DrawButton(Graphics, Rectangle, ButtonState)

在指定的边界内、指定的图形表面上，绘制处于指定状态的按钮控件。

public:
 static void DrawButton(System::Drawing::Graphics ^ graphics, System::Drawing::Rectangle rectangle, System::Windows::Forms::ButtonState state);

public static void DrawButton (System.Drawing.Graphics graphics, System.Drawing.Rectangle rectangle, System.Windows.Forms.ButtonState state);

static member DrawButton : System.Drawing.Graphics * System.Drawing.Rectangle * System.Windows.Forms.ButtonState -> unit

Public Shared Sub DrawButton (graphics As Graphics, rectangle As Rectangle, state As ButtonState)

参数

graphics

Graphics

要进行绘制的 Graphics。

rectangle

Rectangle

代表按钮尺寸的 Rectangle。

state

ButtonState

ButtonState 值的按位组合，指定将按钮画入的状态。

另请参阅

• Button

DrawButton(Graphics, Int32, Int32, Int32, Int32, ButtonState)

在指定的边界内、指定的图形表面上，绘制处于指定状态的按钮控件。

public:
 static void DrawButton(System::Drawing::Graphics ^ graphics, int x, int y, int width, int height, System::Windows::Forms::ButtonState state);

public static void DrawButton (System.Drawing.Graphics graphics, int x, int y, int width, int height, System.Windows.Forms.ButtonState state);

static member DrawButton : System.Drawing.Graphics * int * int * int * int * System.Windows.Forms.ButtonState -> unit

Public Shared Sub DrawButton (graphics As Graphics, x As Integer, y As Integer, width As Integer, height As Integer, state As ButtonState)

参数

graphics

Graphics

要进行绘制的 Graphics。

x

Int32

所绘制矩形左上角的 x 坐标。

y

Int32

所绘制矩形左上角的 y 坐标。

width

Int32

按钮的宽度。

height

Int32

按钮的高度。

state

ButtonState

ButtonState 值的按位组合，指定将按钮画入的状态。

示例

#using <System.dll>
#using <System.Drawing.dll>
#using <System.Windows.Forms.dll>

using namespace System;
using namespace System::Drawing;
using namespace System::Windows::Forms;
public ref class Form1: public Form
{
private:
   Button^ button1;
   Button^ button2;

public:
   Form1()
   {
      button1 = gcnew Button;
      button2 = gcnew Button;
      this->button2->Location = Point(0,button1->Height + 10);
      this->Click += gcnew EventHandler( this, &Form1::button2_Click );
      this->Controls->Add( this->button1 );
      this->Controls->Add( this->button2 );
   }


private:

   void button2_Click( Object^ /*sender*/, System::EventArgs^ /*e*/ )
   {
      
      // Draws a flat button on button1.
      ControlPaint::DrawButton( System::Drawing::Graphics::FromHwnd( button1->Handle ), 0, 0, button1->Width, button1->Height, ButtonState::Flat );
   }

};


[STAThread]
void main()
{
   Application::Run( gcnew Form1 );
}

using System;
using System.Drawing;
using System.Windows.Forms;

public class Form1 : Form
{
    private Button _button1 = new Button();
    private Button _button2 = new Button();

    [STAThread]
    static void Main()
    {
        Application.Run(new Form1());
    }

    public Form1()
    {
        _button2.Location = new Point(0, _button1.Height + 10);
        this.Click += Button2_Click;
        this.Controls.Add(_button1);
        this.Controls.Add(_button2);
    }

    private void Button2_Click(object sender, System.EventArgs e)
    {
        // Draws a flat button on button1.
        ControlPaint.DrawButton(
            System.Drawing.Graphics.FromHwnd(_button1.Handle), 0, 0,
            _button1.Width, _button1.Height,
            ButtonState.Flat);
    }

}

Imports System.Drawing
Imports System.Windows.Forms

    Public Class Form1
        Inherits System.Windows.Forms.Form

        Private button1 As System.Windows.Forms.Button = New Button
        Private button2 As System.Windows.Forms.Button = New Button

        <System.STAThreadAttribute()>  _
        Public Shared Sub Main()
            System.Windows.Forms.Application.Run(New Form1)
        End Sub

        Public Sub New()
            Me.button2.Location = New Point(0, button1.Height + 10)
            AddHandler Me.button2.Click, AddressOf Me.button2_Click
            Me.Controls.Add(Me.button1)
            Me.Controls.Add(Me.button2)
        End Sub

        Private Sub button2_Click(sender As Object, e As System.EventArgs)
            ' Draws a flat button on button1.
            ControlPaint.DrawButton(System.Drawing.Graphics.FromHwnd(button1.Handle), 0, 0, button1.Width, button1.Height, ButtonState.Flat)
        End Sub
End Class

另请参阅

• Button
• ButtonState