C# WINDOWS FROM

To fix this issue, you may try below method:

• Open Windows Form in Design View

• Right-click on Toolbox >Choose Items

• Go to COM Components

• Choose Adobe PDF Reader

• Drag the control onto the form.

VS will automatically create this: private AxAcroPDFLib.AxAcroPDF axAcroPDF1;

Open Form1.Designer.cs and confirm these exist:

private AxAcroPDFLib.AxAcroPDF axAcroPDF1;

and inside InitializeComponent();

this.axAcroPDF1 = new AxAcroPDFLib.AxAcroPDF();

this.axAcroPDF1.Enabled = true;

this.axAcroPDF1.Location = new System.Drawing.Point(12, 12);

this.axAcroPDF1.Size = new System.Drawing.Size(600, 400);

this.Controls.Add(this.axAcroPDF1);

Use axAcroPDF1 only inside the same form class:

private void Form1_Load(object sender, EventArgs e)

{

axAcroPDF1.LoadFile(@"C:\sample.pdf");

}

Ensure these references exist:

• AxAcroPDFLib

• Adobe Acrobat xx.x Type Library

Add them via

References >Add Reference >COM

I hope this works for you.

Thanks