我正在使用下面的代码导入dbf文件.
但我收到一个错误:
'外部表不是预期的格式'
if (ofdDBF.ShowDialog()==DialogResult.OK)
{
string connStr = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + ofdDBF.FileName.Substring(0, ofdDBF.FileName.LastIndexOf("\\")) + ";Extended Properties=dBASE IV;";
OleDbConnection conn = new OleDbConnection(connStr);
conn.Open();
string cmd_string = "select * from " + ofdDBF.SafeFileName.Substring(0, ofdDBF.SafeFileName.IndexOf("."));
MessageBox.Show(cmd_string);
OleDbDataAdapter da = new OleDbDataAdapter(cmd_string, conn);
DataSet ds = new DataSet();
da.Fill(ds);
dgvImport.DataSource = ds.Tables[0];
}
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有帮助吗?
小智 5
同样的问题(在64位系统上),解决方案
下载:http://download.microsoft.com/download/b/f/b/bfbfa4b8-7f91-4649-8dab-9a6476360365/VFPOLEDBSetup.msi
string connString = @"Provider=vfpoledb;Data Source=C:\Directory;Collating Sequence=machine;";
using (OleDbConnection con = new OleDbConnection(connString))
{
con.Open();
OleDbCommand command = new OleDbCommand("Select * from Table.DBF", con);
OleDbDataReader reader = command.ExecuteReader();
...
}
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