问题描述
错误：无法打开文件
错误：无法打开PDF文件
输入错误，所以没有创建输出。
我尝试过：
我的代码：
input =C：\ Users \sathishr \Desktop \Small \ a_20160310 _ *。pdf
output =C：\用户\ atathrhr \Desktop \Small \Test_US.pdf
MergePdf（输入，输出）
Private Sub MergePdf（ ByVal InputFileNames As Object，ByVal OutputFileName As Object）
尝试
'合并生成的pdf文件
Dim oProcess As New System.Diagnostics.Process
oProcess.StartInfo.FileName =pdftk
oProcess.StartInfo.Arguments = InputFileNames +output+ OutputFileName
oProcess.Start（）
oProcess.WaitForExit（）
oProcess.Clo se（）
Catch ex As Exception
抛出ex
结束尝试
结束Sub
Error: unable to open file
Error: Failed to open PDF File
Input Error, so no output created.
What I have tried:
My Code:
input = "C:\Users\sathishr\Desktop\Small\a_20160310_*.pdf"
output = "C:\Users\sathishr\Desktop\Small\Test_US.pdf"
MergePdf(input, output)
Private Sub MergePdf(ByVal InputFileNames As Object, ByVal OutputFileName As Object)
Try
'Merging the generated pdf files
Dim oProcess As New System.Diagnostics.Process
oProcess.StartInfo.FileName = "pdftk"
oProcess.StartInfo.Arguments = InputFileNames + "output" + OutputFileName
oProcess.Start()
oProcess.WaitForExit()
oProcess.Close()
Catch ex As Exception
Throw ex
End Try
End Sub
推荐答案
oProcess.StartInfo.Arguments = InputFileNames + "output" + OutputFileName
argumentsAFAIK中没有空格，pdftk的正确语法是
There are no spaces in the argumentsAFAIK the correct syntax for pdftk would be
pdftk C:\Users\sathishr\Desktop\Small\a_20160310_*.pdf cat output C:\Users\sathishr\Desktop\Small\Test_US.pdf所以我认为该行应该是（注意未经测试）
so I think that line should be (note untested)
oProcess.StartInfo.Arguments = InputFileNames + " cat output " + OutputFileName
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