PrintPreviewDialog ppvw = new PrintPreviewDialog();
ppvw.Document = printDoc;
ppvw.Width = 600;
ppvw.Height = 500;
if (ppvw.ShowDialog() != DialogResult.OK)
{
printDoc.BeginPrint -= new PrintEventHandler(prt.PrintDoc_BeginPrint);
printDoc.PrintPage -= new PrintPageEventHandler(prt.PrintDoc_PrintPage);
}
else
{
printDoc.DocumentName = PrintTitle;
ppvw.Close();//为什么没有用这个????
printDoc.Print();
printDoc.BeginPrint -= new PrintEventHandler(prt.PrintDoc_BeginPrint);
printDoc.PrintPage -= new PrintPageEventHandler(prt.PrintDoc_PrintPage);
}我想让用户单击打印预览中的打印后,能够自动关闭打印预览窗口
ppvw.Document = printDoc;
ppvw.Width = 600;
ppvw.Height = 500;
if (ppvw.ShowDialog() != DialogResult.OK)
{
printDoc.BeginPrint -= new PrintEventHandler(prt.PrintDoc_BeginPrint);
printDoc.PrintPage -= new PrintPageEventHandler(prt.PrintDoc_PrintPage);
}
else
{
printDoc.DocumentName = PrintTitle;
ppvw.Close();//为什么没有用这个????
printDoc.Print();
printDoc.BeginPrint -= new PrintEventHandler(prt.PrintDoc_BeginPrint);
printDoc.PrintPage -= new PrintPageEventHandler(prt.PrintDoc_PrintPage);
}我想让用户单击打印预览中的打印后,能够自动关闭打印预览窗口
this.DialogResult = DialogResult.OK;的话ppvw.Close();这个好像没用
ppvw.Document = printDoc;
ppvw.Width = 600;
ppvw.Height = 500;
if (ppvw.ShowDialog() == DialogResult.OK)
{
printDoc.DocumentName = PrintTitle;
printDoc.Print();
} printDoc.BeginPrint -= new PrintEventHandler(prt.PrintDoc_BeginPrint);
printDoc.PrintPage -= new PrintPageEventHandler(prt.PrintDoc_PrintPage);
里面有关于关闭模态对话框的段子http://blog.csdn.net/mngzilin/archive/2010/01/01/5118256.aspx
PrintPreviewDialog ppvw = new PrintPreviewDialog();
ppvw.Document = printDoc;
ppvw.Width = 600;
ppvw.Height = 500;
printDoc.BeginPrint -= new PrintEventHandler(prt.PrintDoc_BeginPrint);//放在这里
printDoc.PrintPage -= new PrintPageEventHandler(prt.PrintDoc_PrintPage);
ppvw.Show(this);
ppvw.Close();//为什么没有用这个????在模态对话框设置了DialogResult的值后,他就已经关闭了,如果你想要在自己操作关闭事件,要用非模态对话框,即ppvw.Show(this);然后添加委托事件ppvw.FormClosed+=new FormClosedEventHandler(ppvw_FormClosed);
在ppvw_FormClosed里面操作你的关闭PrintPreviewDialog后要进行的操作
能不能给个详细的代码,
ppvw.Show(this);//这个有错
错误 1 关键字“this”在静态属性、静态方法或静态字段初始值设定项中无效 D:\Documents and Settings\Administrator\My Documents\Visual Studio 2005\Projects\test2\test2\Form1.cs 113 39 test2
错误 2 与“System.Windows.Forms.Form.Show(System.Windows.Forms.IWin32Window)”最匹配的重载方法具有一些无效参数 D:\Documents and Settings\Administrator\My Documents\Visual Studio 2005\Projects\test2\test2\Form1.cs 113 29 test2
错误 3 参数“1”: 无法从“test2.PrintDGV”转换为“System.Windows.Forms.IWin32Window” D:\Documents and Settings\Administrator\My Documents\Visual Studio 2005\Projects\test2\test2\Form1.cs 113 39 test2