本文整理汇总了C#中System.Windows.Forms.Application.DoEvents方法的典型用法代码示例。如果您正苦于以下问题：C# Application.DoEvents方法的具体用法？C# Application.DoEvents怎么用？C# Application.DoEvents使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Forms.Application的用法示例。
在下文中一共展示了Application.DoEvents方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: InitializePictureBox
private void InitializePictureBox()
{
this.pictureBox1 = new System.Windows.Forms.PictureBox();
this.pictureBox1.BorderStyle =
System.Windows.Forms.BorderStyle.FixedSingle;
this.pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
this.pictureBox1.Location = new System.Drawing.Point(72, 112);
this.pictureBox1.Name = "pictureBox1";
this.pictureBox1.Size = new System.Drawing.Size(160, 136);
this.pictureBox1.TabIndex = 6;
this.pictureBox1.TabStop = false;
}
private void InitializeOpenFileDialog()
{
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
// Set the file dialog to filter for graphics files.
this.openFileDialog1.Filter =
"Images (*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|" +
"All files (*.*)|*.*";
// Allow the user to select multiple images.
this.openFileDialog1.Multiselect = true;
this.openFileDialog1.Title = "My Image Browser";
}
private void fileButton_Click(System.Object sender, System.EventArgs e)
{
openFileDialog1.ShowDialog();
}
// This method handles the FileOK event. It opens each file
// selected and loads the image from a stream into pictureBox1.
private void openFileDialog1_FileOk(object sender,
System.ComponentModel.CancelEventArgs e)
{
this.Activate();
string[] files = openFileDialog1.FileNames;
// Open each file and display the image in pictureBox1.
// Call Application.DoEvents to force a repaint after each
// file is read.
foreach (string file in files )
{
System.IO.FileInfo fileInfo = new System.IO.FileInfo(file);
System.IO.FileStream fileStream = fileInfo.OpenRead();
pictureBox1.Image = System.Drawing.Image.FromStream(fileStream);
Application.DoEvents();
fileStream.Close();
// Call Sleep so the picture is briefly displayed,
//which will create a slide-show effect.
System.Threading.Thread.Sleep(2000);
}
pictureBox1.Image = null;
}