- index
- Index into the array of values.
Visual Basic (Usage) | Copy Code |
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Dim instance As TwainEnumerationCapability Dim index As Integer Dim value As Object value = instance.GetValue(index) |
Parameters
- index
- Index into the array of values.
Return Value
The value of the TwainEnumerationCapability object from the specified index.Visual Basic | Copy Code |
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Public Sub TwainEnumerationCapabilityGetValueExample(ByVal parent As IWin32Window) Dim session As TwainSession = New TwainSession() session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None) Dim twCap As TwainCapability = session.GetCapability(TwainCapabilityType.ImageUnits, TwainGetCapabilityMode.GetValues) If twCap.Information.ContainerType <> TwainContainerType.Enumeration Then Dim enumCap As TwainEnumerationCapability = twCap.EnumerationCapability Dim i As Integer For i = 0 To enumCap.Count - 1 Dim capVal As TwainCapabilityValue = CType(enumCap.GetValue(i), TwainCapabilityValue) Dim msg As String = String.Format("Capability Value(%d) = %s", i, capVal.ToString()) MessageBox.Show(msg) Next Else MessageBox.Show("Container type is not enumeration") End If session.Shutdown() End Sub |
C# | Copy Code |
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public void TwainEnumerationCapabilityGetValueExample(IWin32Window parent) { TwainSession session = new TwainSession(); session.Startup(parent, "manufacturer", "productFamily", "version", "application", TwainStartupFlags.None); TwainCapability twCap = session.GetCapability(TwainCapabilityType.ImageUnits, TwainGetCapabilityMode.GetValues); if (twCap.Information.ContainerType == TwainContainerType.Enumeration) { TwainEnumerationCapability enumCap = twCap.EnumerationCapability; for (int i = 0; i < enumCap.Count ; i++) { TwainCapabilityValue capVal = (TwainCapabilityValue)enumCap.GetValue(i); string msg = string.Format("Capability Value(%d) = %s", i, capVal.ToString()); MessageBox.Show(msg); } } else MessageBox.Show("Container type is not enumeration"); } |
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7