Windows形式的动画 [英] Animation in windows form

问题描述

我有一个需要动画的画框，即移动和更改图像.

Hi,
I''m having a picturebox which I need to animate, i.e. to move and change the image.

Imports System
Imports System.Drawing
Public Class Form1

    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        Static x As Integer = 5
        Static y As Integer = 0
        Static flip As Integer = False
        If y Mod 2 = 0 Then
            Me.PictureBox1.Image = My.Resources.Resource1.Bird_l
        Else
            Me.PictureBox1.Image = My.Resources.Resource1.bird_r
        End If
        If Me.PictureBox1.Left >= 500 Then
            x = -5
            flip = True
        ElseIf Me.PictureBox1.Left <= 0 Then
            x = 5
            flip = False
        End If
        If flip = True Then
            Me.PictureBox1.Image.RotateFlip(RotateFlipType.RotateNoneFlipX)
        End If
        Me.PictureBox1.Left = Me.PictureBox1.Left + x
        y += 1
    End Sub
End Class

运行时，该行显示错误:-

While running it''s showing error in the line:-

Me.PictureBox1.Image = My.Resources.Resource1.bird_r

-参数无效"

为什么会出现错误?

Thanx

- "Parameter Not Valid"

Why is the error?

Thanx

推荐答案

您需要检查如何添加资源My.Resources.Resource1.Bird_l和My.Resources.Resource1.Bird_r，因为使用我自己的图像对其进行测试后，该代码对我有用.智能感知是否表明这些资源的声明是错误的?将图像添加到资源文件时，我使用My.Resources.myImageName.

You need to check how you have added the resources My.Resources.Resource1.Bird_l and My.Resources.Resource1.Bird_r as the code works for me after testing it with my own images. Does intellisense give any indication that the declaration of these resources is wrong? When I add an image to a resource file I use My.Resources.myImageName.

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