// 读取CAD文件
private void openFile_Click(object sender, EventArgs e)
{
OpenFileDialog file = new OpenFileDialog();
if (file.ShowDialog() == DialogResult.OK)
{
string exName = Path.GetExtension(file.FileName);
if (string.Equals(exName, ".dwg"))
{
dwgFile = file.FileName;
MessageBox.Show("CAD文件读取成功");
if (dwgFile != null)
{
ViewDWG viewDwg = new ViewDWG();
pictureBox1.Image = viewDwg.ShowDWG(400, 450, dwgFile);
}
else
{
MessageBox.Show("请先读取CAD文件");
}
}
else
{
MessageBox.Show("请选择.dwg文件");
}
}
}
// 显示缩略图
private void ShowThumb_Click(object sender, EventArgs e)
{
if (dwgFile != null)
{
ViewDWG viewDwg = new ViewDWG();
// string path = "d:\\毕设资料\\CAD二次开发\\XXXXDCW04-3000-00.dwg";
pictureBox1.Image = viewDwg.ShowDWG(100, 200, dwgFile);
}
else
{
MessageBox.Show("请先读取CAD文件");
}
}