有使用过此控件的,请问:
使用aspose.excel时,我下载的aspose.excel的DEMO程序在我本地编译没问题,运行提示指针错误。
Dim designer As ExcelDesigner = New ExcelDesigner() Dim path As String = MapPath(".")
path = path.Substring(0, path.LastIndexOf("\"))
Dim designerFile As String = path + "\Designer\SmartMarkerDesigner.xls"
designerFile = path + "\Designer\a.xls"
designer.Open(designerFile) //这行提示指针错误
请问各位,这是什么原因?
使用aspose.excel时,我下载的aspose.excel的DEMO程序在我本地编译没问题,运行提示指针错误。
Dim designer As ExcelDesigner = New ExcelDesigner() Dim path As String = MapPath(".")
path = path.Substring(0, path.LastIndexOf("\"))
Dim designerFile As String = path + "\Designer\SmartMarkerDesigner.xls"
designerFile = path + "\Designer\a.xls"
designer.Open(designerFile) //这行提示指针错误
请问各位,这是什么原因?
解决方案 »
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