/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(cycms.Model.TeacherUpload model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update dbo_TeacherUpload set ");
strSql.Append("dbo_FileTitle=@dbo_FileTitle,");
strSql.Append("dbo_FileName=@dbo_FileName,");
strSql.Append("dbo_OtherInfo=@dbo_OtherInfo,");
strSql.Append("dbo_FileSize=@dbo_FileSize,");
strSql.Append("dbo_UploaderId=@dbo_UploaderId,");
strSql.Append("dbo_Ptime=@dbo_Ptime,");
strSql.Append("dbo_DownPwd=@dbo_DownPwd,");
strSql.Append("dbo_UploaderTeacherName=@dbo_UploaderTeacherName");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@dbo_FileTitle", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_FileName", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_OtherInfo", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_FileSize", OleDbType.Integer, 4),
new OleDbParameter("@dbo_UploaderId", OleDbType.Integer, 4),
new OleDbParameter("@dbo_Ptime", OleDbType.Date),
new OleDbParameter("@dbo_DownPwd", OleDbType.VarChar, 200),
new OleDbParameter("@dbo_UploaderTeacherName", OleDbType.VarChar, 200),
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = model.dbo_FileTitle;
parameters[1].Value = model.dbo_FileName;
parameters[2].Value = model.dbo_OtherInfo;
parameters[3].Value = model.dbo_FileSize;
parameters[4].Value = model.dbo_UploaderId;
parameters[5].Value = model.dbo_Ptime;
parameters[6].Value = model.dbo_DownPwd;
parameters[7].Value = model.dbo_UploaderTeacherName;
parameters[8].Value = model.ID;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public cycms.Model.TeacherUpload DataRowToModel(DataRow row)
{
cycms.Model.TeacherUpload model = new cycms.Model.TeacherUpload();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["dbo_FileTitle"] != null)
{
model.dbo_FileTitle = row["dbo_FileTitle"].ToString();
}
if (row["dbo_FileName"] != null)
{
model.dbo_FileName = row["dbo_FileName"].ToString();
}
if (row["dbo_OtherInfo"] != null)
{
model.dbo_OtherInfo = row["dbo_OtherInfo"].ToString();
}
if (row["dbo_FileSize"] != null && row["dbo_FileSize"].ToString() != "")
{
model.dbo_FileSize = int.Parse(row["dbo_FileSize"].ToString());
}
if (row["dbo_UploaderId"] != null && row["dbo_UploaderId"].ToString() != "")
{
model.dbo_UploaderId = int.Parse(row["dbo_UploaderId"].ToString());
}
if (row["dbo_Ptime"] != null && row["dbo_Ptime"].ToString() != "")
{
model.dbo_Ptime = DateTime.Parse(row["dbo_Ptime"].ToString());
}
if (row["dbo_DownPwd"] != null)
{
model.dbo_DownPwd = row["dbo_DownPwd"].ToString();
}
if (row["dbo_UploaderTeacherName"] != null)
{
model.dbo_UploaderTeacherName = row["dbo_UploaderTeacherName"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(cycms.Model.TeacherUpload model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into dbo_TeacherUpload(");
strSql.Append("dbo_FileTitle,dbo_FileName,dbo_OtherInfo,dbo_FileSize,dbo_UploaderId,dbo_Ptime,dbo_DownPwd,dbo_UploaderTeacherName)");
strSql.Append(" values (");
strSql.Append("@dbo_FileTitle,@dbo_FileName,@dbo_OtherInfo,@dbo_FileSize,@dbo_UploaderId,@dbo_Ptime,@dbo_DownPwd,@dbo_UploaderTeacherName)");
OleDbParameter[] parameters =
{
new OleDbParameter("@dbo_FileTitle", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_FileName", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_OtherInfo", OleDbType.VarChar, 0),
new OleDbParameter("@dbo_FileSize", OleDbType.Integer, 4),
new OleDbParameter("@dbo_UploaderId", OleDbType.Integer, 4),
new OleDbParameter("@dbo_Ptime", OleDbType.Date),
new OleDbParameter("@dbo_DownPwd", OleDbType.VarChar, 200),
new OleDbParameter("@dbo_UploaderTeacherName", OleDbType.VarChar, 200)
};
parameters[0].Value = model.dbo_FileTitle;
parameters[1].Value = model.dbo_FileName;
parameters[2].Value = model.dbo_OtherInfo;
parameters[3].Value = model.dbo_FileSize;
parameters[4].Value = model.dbo_UploaderId;
parameters[5].Value = model.dbo_Ptime;
parameters[6].Value = model.dbo_DownPwd;
parameters[7].Value = model.dbo_UploaderTeacherName;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public cycms.Model.TeacherUpload GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,dbo_FileTitle,dbo_FileName,dbo_OtherInfo,dbo_FileSize,dbo_UploaderId,dbo_Ptime,dbo_DownPwd,dbo_UploaderTeacherName from dbo_TeacherUpload ");
strSql.Append(" where ID=@ID");
OleDbParameter[] parameters =
{
new OleDbParameter("@ID", OleDbType.Integer, 4)
};
parameters[0].Value = ID;
cycms.Model.TeacherUpload model = new cycms.Model.TeacherUpload();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
