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´ó¼ÒºÃ°¢£¬ÎÒÓÐÒ»¸öÀà class CItem { public: char itemName[20][100]; CItem(); }; CItem::CItem() { memset(itemName,0x00,sizeof(itemName)); } CItem* items[20]={NULL}; items[0]=new CItem(); ÓÐÒ»¸öCstring¶ÔÏóitemInLine£¬È»ºóÎÒ³¢ÊÔÏòitems[0]ËùÖ¸Ïòµ½ÄǸö¶ÔÏóµÄitemNameÀ�±´×Ö·û´® CItem* ptrToItem; ptrToItem=items[0]; strcpy((ptrToItem->itemName[index]),itemInLine.GetBuffer(0)); strcpyÄǾäÌáʾaccess violationÁË£¬Çó¸ßÈËÖ¸µã£¬Ð»Ð»
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VB.NET code: Public Class excelAccess Public Function exceltoTb(ByVal strExcelFileName As String, ByVal strSheetName As String) As System.Data.DataTable Dim cnnStr As String = " ......
using(OleDbConnection conn = new OleDbConnection(Properties.Settings.Default.urlRecordConnectionString)) { try { ......