How to write code to print the form directly to the printers

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1.75/5 (4 votes)

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C#

Give any code its urgent please.

Thanks,
Surender

Posted 2-Jul-14 2:06am

Member 10918392

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Joezer BH 2-Jul-14 8:09am

Please elaborate...

Member 10918392 2-Jul-14 8:13am

I have to write code to print the form directly to the printers without coming any dialog box

[no name] 2-Jul-14 8:20am

"Gimme code" is not only rude, it's not even a question.

Member 10918392 2-Jul-14 8:24am

i want to write a program for print option is click at that time it should directly print
no dialogue box will come
now u will uderstand i think

[no name] 2-Jul-14 10:28am

Okay... and? If you want to write this code then go ahead. No one is going to stop you doing a teeny tiny bit of research and writing the code. Do you have an actual question or some sort of a problem you would like to share with us?

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**Joezer BH** · Accepted Answer · 2014-07-02T02:11:00

Here's a C# example from Microsoft:

This example demonstrates printing a copy of the current form.

C#

[System.Runtime.InteropServices.DllImport("gdi32.dll")]
public static extern long BitBlt (IntPtr hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, IntPtr hdcSrc, int nXSrc, int nYSrc, int dwRop);
private Bitmap memoryImage;
private void CaptureScreen()
{
   Graphics mygraphics = this.CreateGraphics();
   Size s = this.Size;
   memoryImage = new Bitmap(s.Width, s.Height, mygraphics);
   Graphics memoryGraphics = Graphics.FromImage(memoryImage);
   IntPtr dc1 = mygraphics.GetHdc();
   IntPtr dc2 = memoryGraphics.GetHdc();
   BitBlt(dc2, 0, 0, this.ClientRectangle.Width, this.ClientRectangle.Height, dc1, 0, 0, 13369376);
   mygraphics.ReleaseHdc(dc1);
   memoryGraphics.ReleaseHdc(dc2);
}
private void printDocument1_PrintPage(System.Object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
   e.Graphics.DrawImage(memoryImage, 0, 0);
}
private void printButton_Click(System.Object sender, System.EventArgs e)
{
   CaptureScreen();
   printDocument1.Print();
}

Good luck,
C