/// <summary>
/// 增加一条数据
/// </summary>
public int Add(SCZM.Model.System.sys_Attachment model, out string message)
{
message = "新增成功！";
int rowId = dal.Add(model);
if (rowId < 1)
{
message = "新增失败！";
}
return(rowId);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SCZM.Model.System.sys_Attachment model, out string message)
{
message = "修改成功！";
int rows = dal.Update(model);
if (rows == 0)
{
message = "对不起，该条数据已被其他人删除！";
return(false);
}
else
{
return(true);
}
}
/// <summary>
/// 得到一个对象实体 子方法 从DataRow中
/// </summary>
public SCZM.Model.System.sys_Attachment DataRowToModel(DataRow row)
{
SCZM.Model.System.sys_Attachment model = new SCZM.Model.System.sys_Attachment();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["Source"] != null && row["Source"].ToString() != "")
{
model.Source = int.Parse(row["Source"].ToString());
}
if (row["FileName"] != null)
{
model.FileName = row["FileName"].ToString();
}
if (row["FilePath"] != null)
{
model.FilePath = row["FilePath"].ToString();
}
if (row["FileUse"] != null)
{
model.FileUse = row["FileUse"].ToString();
}
if (row["UseId"] != null && row["UseId"].ToString() != "")
{
model.UseId = int.Parse(row["UseId"].ToString());
}
if (row["OperaName"] != null)
{
model.OperaName = row["OperaName"].ToString();
}
if (row["OperaTime"] != null && row["OperaTime"].ToString() != "")
{
model.OperaTime = DateTime.Parse(row["OperaTime"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(SCZM.Model.System.sys_Attachment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into sys_Attachment(");
strSql.Append("Source,FileName,FilePath,FileUse,UseId,OperaName,OperaTime)");
strSql.Append(" values (");
strSql.Append("@Source,@FileName,@FilePath,@FileUse,@UseId,@OperaName,@OperaTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Source", SqlDbType.Int, 4),
new SqlParameter("@FileName", SqlDbType.NVarChar, 50),
new SqlParameter("@FilePath", SqlDbType.NVarChar, 100),
new SqlParameter("@FileUse", SqlDbType.NVarChar, 10),
new SqlParameter("@UseId", SqlDbType.Int, 4),
new SqlParameter("@OperaName", SqlDbType.NVarChar, 20),
new SqlParameter("@OperaTime", SqlDbType.DateTime)
};
parameters[0].Value = model.Source;
parameters[1].Value = model.FileName;
parameters[2].Value = model.FilePath;
parameters[3].Value = model.FileUse;
parameters[4].Value = model.UseId;
parameters[5].Value = model.OperaName;
parameters[6].Value = model.OperaTime;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public int Update(SCZM.Model.System.sys_Attachment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update sys_Attachment set ");
strSql.Append("Source=@Source,");
strSql.Append("FileName=@FileName,");
strSql.Append("FilePath=@FilePath,");
strSql.Append("FileUse=@FileUse,");
strSql.Append("UseId=@UseId,");
strSql.Append("OperaName=@OperaName,");
strSql.Append("OperaTime=@OperaTime");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@Source", SqlDbType.Int, 4),
new SqlParameter("@FileName", SqlDbType.NVarChar, 50),
new SqlParameter("@FilePath", SqlDbType.NVarChar, 100),
new SqlParameter("@FileUse", SqlDbType.NVarChar, 10),
new SqlParameter("@UseId", SqlDbType.Int, 4),
new SqlParameter("@OperaName", SqlDbType.NVarChar, 20),
new SqlParameter("@OperaTime", SqlDbType.DateTime),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.Source;
parameters[1].Value = model.FileName;
parameters[2].Value = model.FilePath;
parameters[3].Value = model.FileUse;
parameters[4].Value = model.UseId;
parameters[5].Value = model.OperaName;
parameters[6].Value = model.OperaTime;
parameters[7].Value = model.ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
return(rows);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SCZM.Model.System.sys_Attachment GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,Source,FileName,FilePath,FileUse,UseId,OperaName,OperaTime from sys_Attachment ");
strSql.Append(" where ID=@ID ");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
SCZM.Model.System.sys_Attachment model = new SCZM.Model.System.sys_Attachment();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
