CAD取Excel表格（com接口）
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MxDrawResbuf ret = (MxDrawResbuf)axMxDrawX1.Call("ExApp_GetExcel", "");
if (ret.AtString(0) == "Ok")
{ for (int i = 0; i < ret.Count; i++)
{
MessageBox.Show(ret.AtString(0));
}
}else{ MessageBox.Show("图上没有EXCEL有格文件");
} |