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analys the programm and reply

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analys the programm and reply

Apr 2nd, 2008

hai i am using the following code to apply the watermark and save in specific location and then upload the image to database

 Help with Code Tags 
 asp Syntax (Toggle Plain Text) 
[ byte[] img1 = new byte[fileupload1.postedfile.contentlength];
Httppostedfile image = fileupload1.postedfile;
image.Inputstream.read(img1,0,(int)fileupload1.postedfile.contentlength);
Bitmap bm1 = new bitmap(new system.IO.Memorystream(imd1));
Graphics grp = Graphics.FromImage(bm1);
grp.smoothingMode = smoothingMode.AntiAlise;
grp.Drawstring("name" ,new font("Arial",20),systemBrushes.WindowText,250,250);
 
string a1 = server.mapPath(@"image\\winteer1.jpg");
bm1.save(a1);
image1.imageurl=a1;
Bitmap a2 = new Bitmap(image1.imageurl);
[ byte[] img1 = new byte[fileupload1.postedfile.contentlength];
Httppostedfile image = fileupload1.postedfile;
image.Inputstream.read(img1,0,(int)fileupload1.postedfile.contentlength);
Bitmap bm1 = new bitmap(new system.IO.Memorystream(imd1));
Graphics grp = Graphics.FromImage(bm1);
grp.smoothingMode = smoothingMode.AntiAlise;
grp.Drawstring("name" ,new font("Arial",20),systemBrushes.WindowText,250,250);

string a1 = server.mapPath(@"image\\winteer1.jpg");
bm1.save(a1);
image1.imageurl=a1;
Bitmap a2 = new Bitmap(image1.imageurl);

up to this the program work's perfectly while upload to the database i show the error ..

 Help with Code Tags 
 asp Syntax (Toggle Plain Text) 
sql connection con = new sql connection (conn);
sql command com = new sqlcommand (insert into );
com.parameters.Addwith value("@image",a2);
con.open();
com.ExecuteNonquery();
con.close();
sql connection con = new sql connection (conn);
sql command com = new sqlcommand (insert into );
com.parameters.Addwith value("@image",a2);
con.open();
com.ExecuteNonquery();
con.close();

in that com.ExecuteNonquery() the error show's like (no mapping exits from object type system.drawing .Bimap to a known managed provider native type)

plz reply me .............

Last edited by peter_budo : Apr 4th, 2008 at 5:30 am. Reason: Keep It Organized - please use [code] tags