【发布时间】:2011-10-10 19:36:30
【问题描述】:
我正在尝试创建简单的矩形动画。动画是非常简单的矩形,起始大小为 1 x 400 像素,使用 Timer 我每 25 毫秒将其宽度增加 4 像素。但是动画闪烁我将 Form 设置为双缓冲,但它根本没有帮助。看来我必须将此属性设置为矩形本身,但矩形类中没有双缓冲属性:(。有没有办法解决它?或者完全不同的方法可能做这个简单的动画?提前谢谢
表格代码:
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
animation_timer.Start();
}
private void animation_timer_Tick(object sender, EventArgs e)
{
rect.Width+=4;
if (rect.Width > 778)
{
animation_timer.Stop();
}
}
}
设计师代码:
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.shapeContainer1 = new Microsoft.VisualBasic.PowerPacks.ShapeContainer();
this.rect = new Microsoft.VisualBasic.PowerPacks.RectangleShape();
this.animation_timer = new System.Windows.Forms.Timer(this.components);
this.SuspendLayout();
//
// shapeContainer1
//
this.shapeContainer1.Location = new System.Drawing.Point(0, 0);
this.shapeContainer1.Margin = new System.Windows.Forms.Padding(0);
this.shapeContainer1.Name = "shapeContainer1";
this.shapeContainer1.Shapes.AddRange(new
Microsoft.VisualBasic.PowerPacks.Shape[] {
this.rect});
this.shapeContainer1.Size = new System.Drawing.Size(784, 562);
this.shapeContainer1.TabIndex = 0;
this.shapeContainer1.TabStop = false;
//
// rect
//
this.rect.FillColor = System.Drawing.Color.Black;
this.rect.FillStyle = Microsoft.VisualBasic.PowerPacks.FillStyle.Solid;
this.rect.Location = new System.Drawing.Point(5, 66);
this.rect.Name = "rect";
this.rect.Size = new System.Drawing.Size(1, 400);
//
// animation_timer
//
this.animation_timer.Interval = 25;
this.animation_timer.Tick += new
System.EventHandler(this.animation_timer_Tick);
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(784, 562);
this.Controls.Add(this.shapeContainer1);
this.DoubleBuffered = true;
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);
}
【问题讨论】:
-
也许这会有所帮助? stackoverflow.com/questions/64272/…
-
我不知道您的项目有什么要求。也许您可以托管 WPF 用户控件。
标签: c# winforms animation shapes