摘要：public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void ToolCollectorClick(object sender, EventArgs e) { AddForm(new frmWebCollector()); } private void AddForm(Form frm) { ... 阅读全文

摘要：private void CaptureJpeg() { var catchBmp = new Bitmap(pictureBox1.Width, pictureBox1.Height); var g = Graphics.FromImage(catchBmp); //转换成控件在屏幕上的坐标 var screenPoint = PointToScreen(pictureBox1.Location); //拷贝屏幕区域到Bitmap ... 阅读全文

摘要：NumericUpDown使用常用属性DecimalPlaces 指示要显示的小数位数Increment 每单击一下按钮时增减的数量Maximum 最大值Minimum 最小值 阅读全文