Viscom Popular Products PDF Viewer SDK ActiveX 12.0 Windows 11, Windows 10, Windows 8, Vista, XP

PDF Viewer SDK ActiveX 12.0

Platform : Windows 11, Windows 10, Windows 8, Vista, XP

It is PDF Viewer SDK, fast open PDF, support print a PDF, searching the text with C , C#, VB.Net , VB6, Delphi, Vfp, MS Access.

$299.00

C# - How to add PDF Stamp to a PDF

Step 1: To install the PDF Viewer SDK ActiveX Control, begin by launching the setup file (http://www.viscomsoft.com/demo/pdfviewersetup.exe). Select the desired installation folder for the PDF Viewer ActiveX and continue with the installation on your development computer.

Step 2: Create New Visual C# Project, select Windows Forms Application.

Step 3: The next step is to install PDF Viewer SDK ActiveX in ToolBox. Select Toolbox, select Components item, right click mouse button, select Choose Items...

Step 4: Select COM Components tab, select PDF Viewer SDK ActiveX Control , click OK.

Step 5: Drag the PDF Viewer SDK ActiveX from ToolBox to form.

Step 6: Create the UI as the following and add OpenFileDialog and SaveFileDialog on form

Step 7: add the following code in Form load event

private void Form1_Load(object sender, EventArgs e)

{

cbostampicon.Items.Add("Approved");

cbostampicon.Items.Add("Asls");

cbostampicon.Items.Add("Confidential");

cbostampicon.Items.Add("Departmental");

cbostampicon.Items.Add("Draft");

cbostampicon.Items.Add("Experimental");

cbostampicon.Items.Add("Expired");

cbostampicon.Items.Add("Final");

cbostampicon.Items.Add("ForComment");

cbostampicon.Items.Add("ForPublicRelease");

cbostampicon.Items.Add("NotApproved");

cbostampicon.Items.Add("NotForPublicRelease");

cbostampicon.Items.Add("Sold");

cbostampicon.Items.Add("TopSecret");

cbostampicon.SelectedIndex = 0;

cbostampcolor.Items.Add("transparent");

cbostampcolor.Items.Add("aqua");

cbostampcolor.Items.Add("black");

cbostampcolor.Items.Add("blue");

cbostampcolor.Items.Add("fuchsia");

cbostampcolor.Items.Add("gray");

cbostampcolor.Items.Add("green");

cbostampcolor.Items.Add("lime");

cbostampcolor.Items.Add("maroon");

cbostampcolor.Items.Add("navy");

cbostampcolor.Items.Add("olive");

cbostampcolor.Items.Add("orange");

cbostampcolor.Items.Add("purple");

cbostampcolor.Items.Add("red");

cbostampcolor.Items.Add("silver");

cbostampcolor.Items.Add("teal");

cbostampcolor.Items.Add("white");

cbostampcolor.Items.Add("yellow");

cbostampcolor.SelectedIndex = 3;

axPDFViewer1.PDFClearStamp();

}

Step 9: add the following code in Load PDF click event

private void Button1_Click(object sender, EventArgs e) {
int iResult;
if( OpenFileDialog1.ShowDialog() ==DialogResult.OK)
{
iResult= axPDFViewer1.LoadPDFFile(OpenFileDialog1.FileName);
if(iResult==-1)
{
MessageBox.Show("Load Failed");
return;
}
if (iResult==-2)
{
MessageBox.Show("Password is not correct");
}
}
}

Step 10: add the following code in Add PDF Stamp click event

private void Button2_Click(object sender, EventArgs e)

{

axPDFViewer1.PDFAddStamp(1, cbostampicon.SelectedIndex,Int32.Parse(txtleft.Text), Int32.Parse(txttop.Text), Int32.Parse(txtwidth.Text), Int32.Parse(txtheight.Text), cbostampcolor.SelectedIndex, txtstamptext.Text);

}

Step 11: add the following code in Save click event

private void Button3_Click(object sender, EventArgs e)

{

bool bResult;

SaveFileDialog1.Filter = "PDF file (*.pdf)|*.pdf||";

SaveFileDialog1.DefaultExt = "pdf";

if (SaveFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)

{

bResult = axPDFViewer1.SavePDF(SaveFileDialog1.FileName);

if (bResult)

MessageBox.Show("Save " SaveFileDialog1.FileName " Completed");

}

}

After added the PDF stamps, the output PDF like this

Download this sample source code

ViscomSoft Software

PDF Viewer SDK ActiveX 12.0

C# - How to add PDF Stamp to a PDF

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