在我的代码中实现打印对话框
Implement print dialog in my code
我一直在尝试自己解决这个问题,但我还没有弄明白。我想在按下 btn_print
按钮时打开一个打印对话框 window。我已经标注了我认为不再需要的一行,因为它定义了打印页面的大小。
谁能看看我的代码并告诉我我能做什么?
private void btn_print_Click(object sender, RoutedEventArgs e)
{
try
{
PrintDocument pd = new PrintDocument();
//pd.DefaultPageSettings.PaperSize = new PaperSize("A4", 827, 1169);
pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
pd.Print();
}
catch (Exception ex)
{
MessageBox.Show("An error occurred while printing", ex.ToString());
}
}
private void pd_PrintPage(object sender, PrintPageEventArgs e)
{
}
尝试这样的事情:
PrintDocument pd = new PrintDocument();
//pd.DefaultPageSettings.PaperSize = new PaperSize("A4", 827, 1169);
pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
System.Windows.Forms.PrintDialog p = new System.Windows.Forms.PrintDialog();
p.Document = pd;
if (p.ShowDialog() == System.Windows.Forms.DialogResult.OK)
pd.Print();
我一直在尝试自己解决这个问题,但我还没有弄明白。我想在按下 btn_print
按钮时打开一个打印对话框 window。我已经标注了我认为不再需要的一行,因为它定义了打印页面的大小。
谁能看看我的代码并告诉我我能做什么?
private void btn_print_Click(object sender, RoutedEventArgs e)
{
try
{
PrintDocument pd = new PrintDocument();
//pd.DefaultPageSettings.PaperSize = new PaperSize("A4", 827, 1169);
pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
pd.Print();
}
catch (Exception ex)
{
MessageBox.Show("An error occurred while printing", ex.ToString());
}
}
private void pd_PrintPage(object sender, PrintPageEventArgs e)
{
}
尝试这样的事情:
PrintDocument pd = new PrintDocument();
//pd.DefaultPageSettings.PaperSize = new PaperSize("A4", 827, 1169);
pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
System.Windows.Forms.PrintDialog p = new System.Windows.Forms.PrintDialog();
p.Document = pd;
if (p.ShowDialog() == System.Windows.Forms.DialogResult.OK)
pd.Print();