/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Library.Model.UploadImages model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_UploadImages(");
strSql.Append("F_AccidentID,F_ImagePath,F_IsDelete,F_OperateTime)");
strSql.Append(" values (");
strSql.Append("@F_AccidentID,@F_ImagePath,@F_IsDelete,@F_OperateTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@F_AccidentID", SqlDbType.Int, 4),
new SqlParameter("@F_ImagePath", SqlDbType.NVarChar, 500),
new SqlParameter("@F_IsDelete", SqlDbType.Bit, 1),
new SqlParameter("@F_OperateTime", SqlDbType.DateTime)
};
parameters[0].Value = model.F_AccidentID;
parameters[1].Value = model.F_ImagePath;
parameters[2].Value = model.F_IsDelete;
parameters[3].Value = model.F_OperateTime;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Library.Model.UploadImages DataRowToModel(DataRow row)
{
Library.Model.UploadImages model = new Library.Model.UploadImages();
if (row != null)
{
if (row["F_ID"] != null && row["F_ID"].ToString() != "")
{
model.F_ID = int.Parse(row["F_ID"].ToString());
}
if (row["F_AccidentID"] != null && row["F_AccidentID"].ToString() != "")
{
model.F_AccidentID = int.Parse(row["F_AccidentID"].ToString());
}
if (row["F_ImagePath"] != null)
{
model.F_ImagePath = row["F_ImagePath"].ToString();
}
if (row["F_IsDelete"] != null && row["F_IsDelete"].ToString() != "")
{
if ((row["F_IsDelete"].ToString() == "1") || (row["F_IsDelete"].ToString().ToLower() == "true"))
{
model.F_IsDelete = true;
}
else
{
model.F_IsDelete = false;
}
}
if (row["F_OperateTime"] != null && row["F_OperateTime"].ToString() != "")
{
model.F_OperateTime = DateTime.Parse(row["F_OperateTime"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Library.Model.UploadImages model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_UploadImages set ");
strSql.Append("F_AccidentID=@F_AccidentID,");
strSql.Append("F_ImagePath=@F_ImagePath,");
strSql.Append("F_IsDelete=@F_IsDelete,");
strSql.Append("F_OperateTime=@F_OperateTime");
strSql.Append(" where F_ID=@F_ID");
SqlParameter[] parameters =
{
new SqlParameter("@F_AccidentID", SqlDbType.Int, 4),
new SqlParameter("@F_ImagePath", SqlDbType.NVarChar, 500),
new SqlParameter("@F_IsDelete", SqlDbType.Bit, 1),
new SqlParameter("@F_OperateTime", SqlDbType.DateTime),
new SqlParameter("@F_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.F_AccidentID;
parameters[1].Value = model.F_ImagePath;
parameters[2].Value = model.F_IsDelete;
parameters[3].Value = model.F_OperateTime;
parameters[4].Value = model.F_ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Library.Model.UploadImages GetModel(int F_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 F_ID,F_AccidentID,F_ImagePath,F_IsDelete,F_OperateTime from T_UploadImages ");
strSql.Append(" where F_ID=@F_ID");
SqlParameter[] parameters =
{
new SqlParameter("@F_ID", SqlDbType.Int, 4)
};
parameters[0].Value = F_ID;
Library.Model.UploadImages model = new Library.Model.UploadImages();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
