I have a WindowsForm Application (C#) in there i have a checkedListBox which i want to at a click of a button convert all checked xlsx file (paths) to convert to PDF files.
How can i do so? i only found the solution to convert by adding the path of the file directly into my program. But this doesn´t really help me
private void button1_Click(object sender, EventArgs e)
foreach (string path in this.checkedListBox1.CheckedItems)
var workbook = ExcelFile.Load(path);
var pdfOptions = new PdfSaveOptions();
pdfOptions.SelectionType = SelectionType.EntireFile;
workbook.Save(Path.ChangeExtension(path, ".pdf"), pdfOptions);
I hope it helps.