imagebytes = (byte[])(DR["照片"]);
MemoryStream MS = new MemoryStream(imagebytes);
Bitmap btmp = new Bitmap(MS);
pictureBox1.Image = btmp;
显示出Bitmap参数出错?
不知道怎么办?
MemoryStream MS = new MemoryStream(imagebytes);
Bitmap btmp = new Bitmap(MS);
pictureBox1.Image = btmp;
显示出Bitmap参数出错?
不知道怎么办?
@srvname varchar (30),
@login varchar (30),
@password varchar (30),
@dbname varchar (30),
@tbname varchar (30),
@photoname varchar (30),
@filename varchar (30),
@whereclause varchar (40),
@direction char(1))
AS
--http://topic.csdn.net/u/20080421/09/f0f1a4d3-ea79-43e4-a8e7-f55025543ee4.html?1600242342
DECLARE @exec_str varchar (255)
SELECT @exec_str =
'textcopy /S ' + @srvname +
' /U ' + @login +
' /P ' + @password +
' /D ' + @dbname +
' /T ' + @tbname +
' /C ' + @photoname +
' /W " ' + @whereclause +
'" /F ' + @filename +
' / ' + @direction
EXEC master..xp_cmdshell @exec_str ,no_output create table photo(id int identity(1,1),photo image,memo nvarchar(50) default 'my photo ')
go insert photo(photo) values(0x)
insert photo(photo) values(0x)
--select * from photo
--truncate table photo --读入
sp_textcopy 'ibm', 'sa ', '123', 'liz', 'photo', 'photo', 'd:\ip.jpg', 'where id=1', 'I' --输出
sp_textcopy 'ibm', 'sa ', '123', 'liz', 'photo', 'photo', 'e:\ip.jpg', 'where id=1', 'o'