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 | Shefali, Here is some code (live copy) from a small RS232 tester I use. To use it, create a form with all controls used in this code and associate the sub wit a command button. If you have problems, I can send the full app. Private Sub Command1_Click() On Error … |
| | Try MSDN it self that comes bundled with Visual studio. that is the best guide. You will need to add a comm control to your project. Microsoft Comm control 6.0 in VB6.0, for example. .Net may have other similar controls. See the example I gave to Sheffali few days back, … |
| | Here is some code that will help you connect a LCD module to Parallel port of a computer. Almost any 16x2 LCD module should work. It has complete VB6 code. It works on Windows XP very well. I have used hwinterface.ocx from Logix4u.net that provides basic Inport and OutPort functionality … |
| | VB supports reading and writing to files using 'Open', 'Put' and 'Get' calls. Try this. [code] dim v as integer dim offset as long Open PFileName For Binary Access Read As #10 offset = 57 get #10, offset, v [/code] Note that offset is in bytes. You can write other … |
| | You are trying to connect a MSAccess database written in higher version than what the underlying data control is trying to access. Select the data control and press F4 (properties). Look for Connect property. If is set to 'Access', make it 'Access 2000'. This works if your database is in … |
| | Can any one help me in using WIALib in VB6. I want to capture images from within my application. I tried to get some info on WIALib through object viewer, but could not figure out what is the argument to WIA.Create(Device). What is this device? I could not figure out. … |
| | The first thing you want to do is select data that needs to be included in the report. So, write a small function like this: [code] private function GetSQL() as string dim sql as string sql = "Select * from mytable" sql = sql & " Where myDate <= #" … |
 | From the control panel, see the printer you have attached to the USB port. Right click and open the properties. Open the ports tab. You will probably see a list of ports, one of which will point to the device you are interested in using (For example LPT1, COM1,...DOT4_001 etc). … |
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