运行此代码时出现错误,显示“=”附近的语法不正确,突出显示“SqlDataReader drs = cmd.ExecuteReader();” 真的很令人惊讶,现在被困住了……需要帮助。!!!
public void nextCourseDisplay(string crscode)
{
SqlCommand cmd = new SqlCommand();
string count = string.Empty;
cmd.Connection = CPublic.Comm_con;
cmd.CommandType = CommandType.Text;
cmd.Parameters.AddWithValue("@CID",crscode);
cmd.CommandText = "select RECNO from COURSEMASTER" + CPublic.g_firmcode + "where CID = @CID";
SqlDataReader drs = cmd.ExecuteReader();
if (drs.HasRows)
{
if (drs.Read())
{
count = drs.GetString(0);
}
drs.Close();
}
}