Description
The string associated with the current PreData parameter.
Property type
Read-write property
Syntax
| [Visual Basic .NET] |
|---|
Public Property PreData() As String
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| [C#] |
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public string PreData {get; set;}
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| [Managed C++] |
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public: __property String __gc ^ get_PreData();
public: __property void set_PreData(
String __gc ^
);
|
| [Unmanaged C++] |
|---|
public: HRESULT get_PreData(
BSTR * pVal
);
public: HRESULT put_PreData(
BSTR pVal
);
|
| [Java] |
|---|
public String getPreData();
public void setPreData(
String
);
|
[Python - STK API  ] |
|---|
@property
def PreData(self) -> str:
@PreData.setter
def PreData(self, pVal:str) -> None:
|
Remarks
See Also
Example
Execute a time dependent group data provider which uses preData and returning the specified elements
| [C#] |
|---|
Array elems = new object[]
{ "Time", "x", "y", "z" };
IAgDataProviderGroup dpVectorChoose = satObj.DataProviders["Vector Choose Axes"] as IAgDataProviderGroup;
IAgDataProvider groupPosition = dpVectorChoose.Group["Position"] as IAgDataProvider;
groupPosition.PreData = "Satellite/Sat2 Body";
IAgDataPrvTimeVar timeVarDP = groupPosition as IAgDataPrvTimeVar;
IAgDrResult result = timeVarDP.ExecElements("26 Jan 2015 17:00:00.000", "27 Jan 2015 17:00:00.000", 120, ref elems);
IAgDrDataSetCollection datasets = result.DataSets;
if (result.DataSets.Count > 0)
{
System.Array arrayTime = datasets[0].GetValues();
System.Array arrayX = datasets[1].GetValues();
System.Array arrayY = datasets[2].GetValues();
System.Array arrayZ = datasets[2].GetValues();
}
|
|
Execute a time dependent data provider which uses preData and returning the specified elements
| [C#] |
|---|
Array elems = new object[]
{ "Range", "Radial Rate" };
IAgDataPrvTimeVar RICdp = satObj.DataProviders["Relative Motion"] as IAgDataPrvTimeVar;
(RICdp as IAgDataProvider).PreData = "Satellite/Satellite123";
IAgDrResult result = RICdp.ExecElements("26 Jan 2015 17:00:00.000", "27 Jan 2015 17:00:00.000", 120, ref elems);
IAgDrDataSetCollection datasets = result.DataSets;
if (result.DataSets.Count > 0)
{
System.Array arrayRange = datasets[0].GetValues();
System.Array arrayRadialRate = datasets[1].GetValues();
}
|
|
Execute a time dependent group data provider which uses preData and returning the specified elements
| [Visual Basic .NET] |
|---|
Dim elems As Array = New Object() {"Time", "x", "y", "z"}
Dim dpVectorChoose As IAgDataProviderGroup = TryCast(satObj.DataProviders("Vector Choose Axes"), IAgDataProviderGroup)
Dim groupPosition As IAgDataProvider = TryCast(dpVectorChoose.Group("Position"), IAgDataProvider)
groupPosition.PreData = "Satellite/Sat2 Body"
Dim timeVarDP As IAgDataPrvTimeVar = TryCast(groupPosition, IAgDataPrvTimeVar)
Dim result As IAgDrResult = timeVarDP.ExecElements("26 Jan 2015 17:00:00.000", "27 Jan 2015 17:00:00.000", 120, elems)
Dim datasets As IAgDrDataSetCollection = result.DataSets
If result.DataSets.Count > 0 Then
Dim arrayTime As System.Array = datasets(0).GetValues()
Dim arrayX As System.Array = datasets(1).GetValues()
Dim arrayY As System.Array = datasets(2).GetValues()
Dim arrayZ As System.Array = datasets(2).GetValues()
End If
|
|
Execute a time dependent data provider which uses preData and returning the specified elements
| [Visual Basic .NET] |
|---|
Dim elems As Array = New Object() {"Range", "Radial Rate"}
Dim RICdp As IAgDataPrvTimeVar = TryCast(satObj.DataProviders("Relative Motion"), IAgDataPrvTimeVar)
TryCast(RICdp, IAgDataProvider).PreData = "Satellite/Satellite123"
Dim result As IAgDrResult = RICdp.ExecElements("26 Jan 2015 17:00:00.000", "27 Jan 2015 17:00:00.000", 120, elems)
Dim datasets As IAgDrDataSetCollection = result.DataSets
If result.DataSets.Count > 0 Then
Dim arrayRange As System.Array = datasets(0).GetValues()
Dim arrayRadialRate As System.Array = datasets(1).GetValues()
End If
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