OleDbDataReader myReader = myCmd.ExecuteReader();
int nCount = 0;
while (myReader.Read())
nCount++;orOleDbCommand myCmd =odcf.OleDbCon.CreateCommand();
myCmd.CommandText ="Select count(*) from yourtable";
odcf.OleDbCon.Open();
int nCount = (int)myCmd.ExecuteScalar();
int nCount = 0;
while (myReader.Read())
nCount++;orOleDbCommand myCmd =odcf.OleDbCon.CreateCommand();
myCmd.CommandText ="Select count(*) from yourtable";
odcf.OleDbCon.Open();
int nCount = (int)myCmd.ExecuteScalar();
解决方案 »
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