home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Visual Basic Source Code
/
Visual Basic Source Code.iso
/
vbsource
/
advanc2a
/
select.frm
(
.txt
)
next >
Wrap
Visual Basic Form
|
1997-11-19
|
3KB
|
104 lines
VERSION 5.00
Begin VB.Form frmSelect
BorderStyle = 1 'Fixed Single
Caption = "Video Source"
ClientHeight = 1080
ClientLeft = 45
ClientTop = 330
ClientWidth = 4155
ControlBox = 0 'False
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
ScaleHeight = 1080
ScaleWidth = 4155
StartUpPosition = 1 'CenterOwner
Begin VB.CommandButton cmdCancel
Caption = "Cancel"
Height = 300
Left = 3120
TabIndex = 2
Top = 720
Width = 900
End
Begin VB.CommandButton cmdSelect
Caption = "Select"
Default = -1 'True
Height = 300
Left = 2160
TabIndex = 1
Top = 720
Width = 900
End
Begin VB.ComboBox cmboSource
Height = 315
Left = 120
Style = 2 'Dropdown List
TabIndex = 0
Top = 360
Width = 3975
End
Begin VB.Label lblDriver
Caption = "Installed Drivers:"
Height = 255
Left = 120
TabIndex = 3
Top = 120
Width = 4095
End
Attribute VB_Name = "frmSelect"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private Sub Command1_Click()
End Sub
Private Sub cmdCancel_Click()
Unload Me
End Sub
Private Sub cmdSelect_Click()
Dim sTitle As String
Dim Caps As CAPDRIVERCAPS
If cmboSource.ListIndex <> -1 Then
'// Connect the capture window to the driver
If capDriverConnect(lwndC, cmboSource.ListIndex) Then
'// Get the capabilities of the capture driver
capDriverGetCaps lwndC, VarPtr(Caps), Len(Caps)
'// If the capture driver does not support a dialog, grey it out
'// in the menu bar.
frmMain.mnuSource.Enabled = Caps.fHasDlgVideoSource
frmMain.mnuFormat.Enabled = Caps.fHasDlgVideoFormat
frmMain.mnuDisplay.Enabled = Caps.fHasDlgVideoDisplay
sTitle = cmboSource.Text
SetWindowText lwndC, sTitle
ResizeCaptureWindow lwndC
End If
End If
Unload Me
End Sub
Private Sub Form_Load()
Dim lpszName As String * 100
Dim lpszVer As String * 100
Dim x As Integer
Dim lResult As Long
Dim Caps As CAPDRIVERCAPS
'// Get a list of all the installed drivers
x = 0
Do
lResult = capGetDriverDescriptionA(x, lpszName, 100, lpszVer, 100) '// Retrieves driver info
If lResult Then
cmboSource.AddItem lpszName
x = x + 1
End If
Loop Until lResult = False
'// Get the capabilities of the current capture driver
lResult = capDriverGetCaps(lwndC, VarPtr(Caps), Len(Caps))
'// Select the driver that is currently being used
If lResult Then cmboSource.ListIndex = Caps.wDeviceIndex
End Sub