private void importToolStripMenuItem_Click(object sender, EventArgs e)
{//数据导入
try
{
this.ImportFDL.Filter = "csv文件（*.csv)|*.csv"; //导入csv数据文件
if (ImportFDL.ShowDialog() == DialogResult.OK)
{
//读取文件
StreamReader import_file = new StreamReader(this.ImportFDL.FileName);
//清屏，绘图，刷新
Graphics g = this.pictureBox1.CreateGraphics();
Funcs.Importfile(import_file, g, this.pictureBox1.Height, this.pictureBox1.Width);
Funcs.Maximum();
Funcs.Scale(this.pictureBox1.Width, this.pictureBox1.Height);
this.pictureBox1.Refresh();
//关闭文件
import_file.Close();
}//if
}
catch
{
MessageBox.Show("数据中只有一点或格式错误");
}
}
private void pictureBox1_SizeChanged(object sender, EventArgs e)
{
//刷新，激活重绘
if (first_change > 2)
{
Graphics g = this.pictureBox1.CreateGraphics();
MyGlo.scale = 999999999999999;
Funcs.Scale(this.pictureBox1.Width, this.pictureBox1.Height);
this.pictureBox1.Refresh();
}
else
{
first_change += 1;
}
}