- element
- An item in the Data Set.
- index
- The zero-based index of the first value to retrieve, when more than one value is stored in the Value Field.
- count
- Value that represents the number of values to retrieve when more than one value is stored in the Value Field. In most instances you will only retrieve one value so this parameter will be equal to one.
Visual Basic (Declaration) | |
---|---|
Public Function GetIntValuePtr( _ ByVal element As DicomElement, _ ByVal index As Integer, _ ByVal count As Integer _ ) As IntPtr |
Visual Basic (Usage) | ![]() |
---|---|
Dim instance As DicomDataSet Dim element As DicomElement Dim index As Integer Dim count As Integer Dim value As IntPtr value = instance.GetIntValuePtr(element, index, count) |
Parameters
- element
- An item in the Data Set.
- index
- The zero-based index of the first value to retrieve, when more than one value is stored in the Value Field.
- count
- Value that represents the number of values to retrieve when more than one value is stored in the Value Field. In most instances you will only retrieve one value so this parameter will be equal to one.
Return Value
A pointer to a long value stored in the Value Field of the specified Data Element. null if the length of the Value Field is 0, the method was called for the incorrect Value Representation type, or the method was called for a folder (sequence) element.For an example, refer to DicomDataSet.SetIntValue.
If you have more than one value stored in the Value Field of the specified Data Element, you can retrieve one or more of those elements. For example, if the Value Field of the specified Data Element contains three long values, and you are only interested in retrieving the last two long values, set index to 1 and count to 2. This tells the method to retrieve the long values starting at position 1 (the index is zero-based) and retrieve two values. Therefore you would retrieve the values in positions 1 and 2 in the Value Field.
This method can be called only if the Value Representation of the Data Element is DicomVRType.AT, DicomVRType.IS, DicomVRType.SL, or DicomVRType.UL. For more information about Value Representations, refer to Default Value Representation Table.
Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)
Reference
DicomDataSet ClassDicomDataSet Members
GetValue
GetIntValue Method
GetBinaryValue(DicomElement,Int32) Method
GetByteValue Method
GetLongValue Method
GetShortValue Method
GetFloatValue Method
GetDoubleValue Method
GetStringValue Method
GetAgeValue Method
GetDateValue Method
GetTimeValue Method
GetDateTimeValue Method
GetConvertValue Method