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創建一個帶有窗體屏幕截圖的打印選項,因爲我確實需要整個窗體。這導致打印輸出的附加打印對話框。打印創建一個對話框,我不需要
下面是代碼,
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e){
var scr = Screen.FromPoint(this.Location);
using (var bmp = new Bitmap(scr.WorkingArea.Width, scr.WorkingArea.Height))
{
using (var gr = Graphics.FromImage(bmp))
{
gr.CopyFromScreen(new Point(scr.WorkingArea.Left, scr.WorkingArea.Top), Point.Empty, bmp.Size);
}
// Determine scaling
float scale = 1.0f;
scale = Math.Min(scale, (float)e.MarginBounds.Width/bmp.Width);
scale = Math.Min(scale, (float)e.MarginBounds.Height/bmp.Height);
// Set scaling and offset
e.Graphics.TranslateTransform(e.MarginBounds.Left + (e.MarginBounds.Width - bmp.Width * scale)/2,
e.MarginBounds.Top + (e.MarginBounds.Height - bmp.Height * scale)/2);
e.Graphics.ScaleTransform(scale, scale);
// And draw
e.Graphics.DrawImage(bmp, 0, 0);
}
,如下圖所示其中顯示對話框,
請幫助我在這個問題...在此先感謝...
你用什麼打印表格? – Milen
@MilenPavlov PrintDocument控件。錯過了這一行,'private void printDocument1_PrintPage(object sender,System.Drawing.Printing.PrintPageEventArgs e)' – Developer