pdf文件怎么打开:使用OpenFilleDailog打开文件

Private Sub Button1_Click(ByVal sender As .Object, ByVal e As .EventArgs) Handles Button1.ClickDim fdlg As OpenFileDialog = New OpenFileDialogfdlg.Title = \"VB.net打开文件对话框使用\"fdlg.Ini... [阅读全文]

pdf文件怎么打开:OpenFilleDailog打开文件

Private Sub Button1_Click(ByVal sender As .Object, ByVal e As .EventArgs) Handles Button1.ClickDim fdlg As OpenFileDialog = New OpenFileDialogfdlg.Title = \"VB.net打开文件对话框使用\"fdlg.Ini... [阅读全文]
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