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active x commponent cant create oject
can any one hlep me to solve this proplem
reda
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how can i change Character Pitch of a dot printer?
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See the manual on the printer for the exact character codes you have to send. You, of course, must be sending data to the printer directly and not using the Print objects in the .NET Framework.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I use raw data printing because i couldnt achive printing from dot printers with print object :S
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Odd. Never had a problem with dot matrix printers myself...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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When i printing raw data from Laser jet i got this error.
How could i control which printers can print raw data , before to show printer list will be print documant
ERROR :
A call to PInvoke function 'RawPrinterHelper::OpenPrinter' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.
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The error means precisely what it said. You got the Declare statement wrong when you declared the parameters for the OpenPrinter function call.
OpenPrinter[^] on pinvoke.net.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hey all,
I want to add a column in winforms datagrid
That will show the combo box with multi columns.
Like
Id Name RollNo
1 A1 20
2 A2 30
This Combo Box has three columns
How we can create Multi Column Combo Box & embed them
On net I got the help about How to create a Multi Column Combo box (User Control)
But That User Control can't embed with the WinForms datagrid
Can u give any direction.
Hema Chaudhry
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I want to change the width of Columns in my datagrid dynamically.
I have tried adding DataGridTableStyle and GridTextBoxColumn method (Adding styles dynamically) and i changed the size of all columns and then add them to TableStyle.
But it doesnt work ...
R A M
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hi
im kinda newbie with VB
and while trying to change a font property for an object
i get an errorfor example
<br />
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click<br />
TextBox1.Font.Size = 12<br />
End Sub<br />
i'm getting the error that "Property 'size' is 'ReadOnly'
how can it be changed??
10x
-- modified at 21:02 Sunday 25th December, 2005
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You have to make a new Font:
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim oldFont As Font = TextBox1.Font
'Make a new font (12.0! is the size)
'Here i did it with the font family and style of the old one
'So only the size get's changed
Dim newFont As New Font(oldFont.Family, 12.0!, oldFont.Style)
'Give the textbox the new font
TextBox1.Font = newFont
'Dispose of the old font for memory
oldFont.Dispose()
End Sub
HTH! 
Merry Christmas! ![Jig | [Dance]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/jig.gif)
"..Commit yourself to quality from day one..it's better to do nothing at all than to do something badly.."
-- Mark McCormick
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10x
i'll try this 1
Merry Christmas!
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i want to open commondialog control with additional button called "Control Source" for activating the sourcesafe for getting files from source safe
still havent found a way
can someone help?
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This[^] article on MSDN might be of same interest to you.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hello!
Any idea how can I detect the logical driver name where the OS has been installed on the hard drive?
VB.NET?
Bedri
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Again, WMI. You're looking for Win32_SystemDriver objects.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I am in urgent need of media player for pda develped using .net 2003 and compact framework 1.1. if anybody can do it. I ll be grateful
chimranashraf@yahoo.com
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Either Google for it or have someone write it for you at RentACoder.com. Noone here is going to write it for you.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Any idea how can I detect the devices that are attached to USB ports?
VB.NET
Thanks!
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The .NET Framework doesn't have anything that will do this for you.
You either have to have an understanding of how Windows interacts with devices and write the enumeration code yourself, P/Invoking the required functions.
Or, use WMI to to enumerate through the devices. You're looking for objects of the WMI class Win32_USBControlerDevice. Google that class name for examples.
The method you choose depends on the what you want to do after you enumerate the devices.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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How can I save a treeview state to come back to this state later, not retrieving its values from db again.
-- modified at 11:17 Saturday 24th December, 2005
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Look at the three articles written by Tom John here on CP about treeview controls. His first on persisting treeviews should answer your question.
Do or not do. There is no try.
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George,
Thanks a lot for your help. These articles were really very usefull.
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Dear friends,
Is there any way to hook the web browser(like internet Explorer, mozilla and Netscape)and sniff the web mails that were sent and web pages visited.
It will be great help if somebody can help me out in this regard.
language : VB6
OS : Win2k or winXP
Thanks in advance
with regards
Dinakara K
CAIR, Bangalore
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How can collect the tables using MS-Access with Oledb connection in VB.Net
Johnson
-- modified at 5:03 Saturday 24th December, 2005
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