private void KopSoftPrint_Load(object sender, EventArgs e)
{
string sDefault = printDocument.PrinterSettings.PrinterName; //设置默认打印机名
foreach (string sPrint in PrinterSettings.InstalledPrinters) //获取所有打印机名称
{
cbPrint.Items.Add(sPrint);
if (sPrint == sDefault)
{
cbPrint.SelectedIndex = cbPrint.Items.IndexOf(sPrint);
}
}
try
{
PageMargins = int.Parse(tbPageMargins.Text);//页面边距
PagerSetting.PagePadding = (int)PagerSetting.MillimeterToPixel(panel1.Handle, PageMargins, 1);
PageWidth = int.Parse(tbPageWidth.Text);
PageHeight = int.Parse(tbPageHeight.Text);
if (PageWidth > 0 && PageHeight > 0)//进行尺码单位毫米（mm）转换成像素（Px）
{
PagerSetting.PageHeight = (int)PagerSetting.MillimeterToPixel(panel1.Handle, PageHeight, 2);
PagerSetting.PageWidth = (int)PagerSetting.MillimeterToPixel(panel1.Handle, PageWidth, 1);
}
//重绘pager纸张
PageLayer pl = new PageLayer(PagerSetting.PageWidth, PagerSetting.PageHeight, PagerSetting.PagePadding);
//先把旧纸张去掉
if (panel1.Controls.Count > 0)
{
for (int i = 0; i < panel1.Controls.Count; i++)
{
if (((ImageLayerBase)panel1.Controls[i]).layerType == LayerType.Paper)
{
panel1.Controls.RemoveAt(i);
break;
}
}
}
panel1.Controls.Add(pl);
PagerSetting.IsPagerLayerCreated = true;
//计算控件起始坐标
int startX = (int)((panel1.Width - PagerSetting.PageWidth) / 2);
int startY = (int)((panel1.Height - PagerSetting.PageHeight) / 2);
pl.Left = startX;
pl.Top = startY;
m_startX = startX + PagerSetting.PagePadding;
m_startY = startY + PagerSetting.PagePadding;
lbMessage.Text = "设置成功，纸张尺寸" + PagerSetting.PageWidth + "*" + PagerSetting.PageHeight + "px 页面边距" + PagerSetting.PagePadding + "px";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void tbPageHeight_TextChanged(object sender, EventArgs e)
{
try
{
PageMargins = int.Parse(tbPageMargins.Text);//页面边距
PagerSetting.PagePadding = (int)PagerSetting.MillimeterToPixel(panel1.Handle, PageMargins, 1);
PageWidth = int.Parse(tbPageWidth.Text);
PageHeight = int.Parse(tbPageHeight.Text);
if (PageWidth > 0 && PageHeight > 0)//进行尺码单位毫米（mm）转换成像素（Px）
{
PagerSetting.PageHeight = (int)PagerSetting.MillimeterToPixel(panel1.Handle, PageHeight, 2);
PagerSetting.PageWidth = (int)PagerSetting.MillimeterToPixel(panel1.Handle, PageWidth, 1);
}
//重绘pager纸张
PageLayer pl = new PageLayer(PagerSetting.PageWidth, PagerSetting.PageHeight, PagerSetting.PagePadding);
//先把旧纸张去掉
if (panel1.Controls.Count > 0)
{
for (int i = 0; i < panel1.Controls.Count; i++)
{
if (((ImageLayerBase)panel1.Controls[i]).layerType == LayerType.Paper)
{
panel1.Controls.RemoveAt(i);
break;
}
}
}
panel1.Controls.Add(pl);
PagerSetting.IsPagerLayerCreated = true;
//计算控件起始坐标
int startX = (int)((panel1.Width - PagerSetting.PageWidth) / 2);
int startY = (int)((panel1.Height - PagerSetting.PageHeight) / 2);
pl.Left = startX;
pl.Top = startY;
m_startX = startX + PagerSetting.PagePadding;
m_startY = startY + PagerSetting.PagePadding;
lbMessage.Text = "设置成功，纸张尺寸" + PagerSetting.PageWidth + "*" + PagerSetting.PageHeight + "px 页面边距" + PagerSetting.PagePadding + "px";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}