/// <summary>
/// 更新一条数据
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int update(Model.ProcessData_Sample_Info model)
{
string strSql = "UPDATE processdata_sample_info SET FileName=@FileName,Date=@Date,File=@File,Comment=@Comment WHERE ID=@ID";
MySqlParameter[] parameters =
{
new MySqlParameter("@FileName", MySqlDbType.VarChar, 255),
new MySqlParameter("@Date", MySqlDbType.VarChar, 255),
new MySqlParameter("@File", MySqlDbType.VarChar, 255),
new MySqlParameter("@Comment", MySqlDbType.VarChar, 255),
new MySqlParameter("@ID", MySqlDbType.Int32)
};
parameters[0].Value = model.FileName;
parameters[1].Value = model.Date;
parameters[2].Value = model.File;
parameters[3].Value = model.Comment;
parameters[4].Value = model.ID;
object obj = Utility.MySqlHelper.ExecuteTxtScalar(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
public int add(Model.ProcessData_Sample_Info model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into processdata_sample_info(");
strSql.Append("FileName,Date,File,Comment)");
strSql.Append(" values (");
strSql.Append("@FileName,@Date,@File,@Comment)");
strSql.Append(";select @@IDENTITY");
MySqlParameter[] parameters =
{
new MySqlParameter("@FileName", MySqlDbType.VarChar, 255),
new MySqlParameter("@Date", MySqlDbType.VarChar, 255),
new MySqlParameter("@File", MySqlDbType.VarChar, 255),
new MySqlParameter("@Comment", MySqlDbType.VarChar, 255),
};
parameters[0].Value = model.FileName;
parameters[1].Value = model.Date;
parameters[2].Value = model.File;
parameters[3].Value = model.Comment;
object obj = Utility.MySqlHelper.ExecuteTxtScalar(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}