There are three ways to add Spire.PDFViewer controls to Toolbox for Windows Forms application.

In this document, these ways are introduced.

The First Solution

Set the CheckBox below to the CheckState "Checked" during installing Spire.PDFViewer.

After installment is completed, controls will be added to the Toolbox.

The Second Solution

If you have already installed Spire.PDFViewer, you can also add controls this way:

"Start" -"Programs" -"e-iceblue" -"Spire.PDFViewer" : Click "Add Controls into VS Toolbox".

Click "Add" to add controls.

The Third Solution

Right-click on the blank part of the Toolbox - "Add Tab" - name the new Tab "Spire Controls" :

Right-click on the blank part below "Spire Controls" - "Choose Items" - ".NET Framework Components" - "Browse" to the "Bin" folder – find the file "Spire.PdfViewer.Forms.dll"- "Open".

Click “OK”. Then you have added controls to Toolbox successfully.

In this document, I will introduce you how to add Spire.PDFViewer controls to Toolbox for WPF application.

How To

Right-click on the blank part of the Toolbox - "Add Tab" - name the new Tab "Spire WPF Controls":

Right-click on the blank part below "Spire WPF Controls" - "Choose Items" - "WPF Components" - "Browse" to the "Bin" folder - find the file "Spire.PdfViewer.Wpf.dll" - "Open".

Click "OK". Then you have added controls to Toolbox successfully.