private void btnPrint_Click(object sender, System.EventArgs e)
{
try
{
this.tabChart.BackColor = Color.White;
crc16.CaptureScreen cs = new crc16.CaptureScreen();
this.m_cs = cs;
cs.CaptureScreen(this, this.tabPage1);
this.printDocument1.DefaultPageSettings.Landscape = true;
int iWidth = (int)(21 / 2.54 * 100);
int iHeight = (int)(29.75 / 2.54 * 100);
this.printDocument1.DefaultPageSettings.PaperSize = new System.Drawing.Printing.PaperSize("A4", iWidth, iHeight);
this.printPreviewDialog1.Document = this.printDocument1;
this.printPreviewDialog1.WindowState = FormWindowState.Maximized;
this.printPreviewDialog1.ShowDialog();
}
catch (Exception ex)
{
if (ex.ToString().IndexOf("取消") >= 0)
{
MessageBox.Show("打印已取消！");
return;
}
MessageBox.Show(ex.ToString());
}
}
private void btnPrint_Click(object sender, System.EventArgs e)
{
try
{
this.tabChart.BackColor=Color.White;
crc16.CaptureScreen cs=new crc16.CaptureScreen();
this.m_cs =cs;
cs.CaptureScreen(this,this.tabPage1);
this.printDocument1.DefaultPageSettings.Landscape = true;
int iWidth = (int)(21 / 2.54 * 100);
int iHeight = (int)(29.75 / 2.54 * 100);
this.printDocument1.DefaultPageSettings.PaperSize=new System.Drawing.Printing.PaperSize("A4", iWidth, iHeight);
this.printPreviewDialog1.Document=this.printDocument1 ;
this.printPreviewDialog1.WindowState = FormWindowState.Maximized;
this.printPreviewDialog1.ShowDialog();
}
catch(Exception ex)
{
if(ex.ToString().IndexOf("ȡ��")>=0)
{
MessageBox.Show("��ӡ��ȡ����");
return;
}
MessageBox.Show(ex.ToString());
}
}
