Comments by fheyn (Top 25 by date)

but isn't that what i do when i say
dicImage[i] = ByteArrayToImagebyMemoryStream(ba);
and later i say
m_Bitmap = (Bitmap)frmSettings.GetImage(0);
with GetImage() accessing the dictionary ?

it's method RotateFlip(rotateFlipType) (i pointed out that) in method resizeImage().
it only says gdi+ - exeception without any specification.

actually it's a dialog which tells you that it can't load the form (for edit) before
some problems have been resolved.
the existing problems can be displayed and then it displays these four lines (four each control)
that happens when in derived form a control is on the panel of baseform and
another control is removed in baseform from that panel.
derived form refrences not only the panel but all the controls it contains and
removing one of the controls creates a problem.
however i could not reproduce this problem.
thr initial problem i have 'resolved'. i've rebuilt the panel and the button and
now it works.
the result however is not what i expected it to be.
since the panel is placed below the datagridview, i wanted it to automatically resize when the datagrids size changes.
in case of my frmApp, i now get a dialog as wide as the defined panel whereas the
datagridview has only three columns.
maybe you could help with this. i tried autosize and autosizemode but the result is always the same.

vs 2008 express
fw 3.5

sorry, my first language isn't english and in vs-german 'bei' is 'by'
the four methods are displayed as error-message when i try to open derived form for
editing.

hi,
buttons properties are as the were before i used the panel
right now removing the buttons or the panel will not update the designer-files correctly

there's no secret to this, but the whole project is BIG, uses several DLLs and uses SQL server 2005 database.
this summer i tried to install it on a friends computer so he could do some testing for me but i could'nt get it going.
frmApp actually is a form which is called form an application which is called from the main program.

right now i'm really stuck
removing the buttons from the panel will give

bei System.Windows.Forms.Control.ControlCollection.GetChildIndex(Control child, Boolean throwException)
bei System.Windows.Forms.Control.ControlCollection.SetChildIndexInternal(Control child, Int32 newIndex)
bei System.Windows.Forms.Control.ControlCollection.SetChildIndex(Control child, Int32 newIndex)
bei System.Windows.Forms.Design.ControlDesigner.DesignerControlCollection.SetChildIndex(Control child, Int32 newIndex)

vs 2008 express
i think it's sommething with the buttons
put one of the buttons to the second panel and it wont't show either
put a radiobutton to the first panel and its displayed correctly.

thanks for your answer
1 : yes, 2 : yes, 3 : no
4 : when using instance of base form, form is display correctly
then i added another panel that holds three radio buttons that is display correctly too when using frmApp.
will it help to post designer-code of the two forms ?

thanks for the hint

instead of datagridview.rows.clear() i had datagridview.columns.clear()
everything's working fine

thanks for the response
i think the problem is mixed-up dotnet versions.
i have this code :
enum DI { INDEX=14}
double xmplfunc(DI index) { return(data[(int)index]); }
this was ok. right now the (int)-cast pops up an error message.

i had to install c#2008 on a new harddisk with already installed wxp plus dotnet3.5.
also installed with c# is dotnet2.0 (not very clever by the ms-folks)
that's the only explanation i have for the programs running before right now yielding errors.

thanks a lot
you're right, I don't need DerivedClass to be generic.
thank you so much

that's what I tried first and still get the same error-message

i don't use dataAdapter

sorry, but this isn't very helpfull.
all that stuff seven or eight times before in the last ten days.
i built a new testproject from scratch this morning and it gets the same problem.
there is already some data in the db and i can retrieve it without any problem, but i can't neither insert nor update (delete i havn't tried, bet delete's gonna work).

thanks for the reply, sergey
to be honest, when I started out on this adventure I was thinking the same, but
a) I didn't find anything adequate.
the report is NOT visible and I didn't find anything that lets me format
RTB-text directly.
b) right now I've gone very far, so far that I even think of DLL
c) to me it's something new and it's VERY challenging

later on I'll look into the links you provided

franz

thanks for your suggestion
however :
a) when exiting management studio service (sql server express is the only one i found) is NOT stopped.
b) switching back to Visual Studio without exiting management studio does NOT work

hi,
up to now the application writes data to the database.
all's fine, the connection works and the table is filled as it should be.
Now i switch to sql server, start management studio and check the table.
i close ms and change back to vs.
i click the database icon and get an error-message :

Cannot open user default database. Login failed.
Login failed for user 'YELLOWMACHINE\M'

Only thing that helps is restarting the computer.

thanks for the quick reply,
as you suggested I added tblItemTableAdapter.Update
now I get a problem in Management Studio :
mydb now has no sub-tree (i.e. Tables, views, users) and trying to open the
properties brings this error message :

Error 945 Database cannot be opened due to inaccessible files or insufficient memory or disk space. See the SQL Server error log for details.

the connection-string used is :

Data Source=.\SQLEXPRESS;AttachDbFilename=D:\_PRIVATE\DV\SQLE\MSSQL.1\MSSQL\Data\mydb.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True

franz

high,

thanks for the response.

as i pointed out above, executing the compiler and linker work fine.

however debug.exe doesn't. i've played around with RedirectStandardOutput and

RedirectStandardInput but debug's behavior stayes the same.