Difference between revisions of "CATable::GetDataByElements/zh"
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[[ADE User Guide]] > [[ADE Server Class Reference]] > [[CATable]] | [[ADE User Guide]] > [[ADE Server Class Reference]] > [[CATable]] | ||
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Retrieves the value of an input table cell according to «indexPositions», which specify the 1-based position along each index of the table in order. | Retrieves the value of an input table cell according to «indexPositions», which specify the 1-based position along each index of the table in order. | ||
Revision as of 09:02, 17 October 2015
ADE User Guide > ADE Server Class Reference > CATable
CATable::GetDataByElements(indexPositions)
Retrieves the value of an input table cell according to «indexPositions», which specify the 1-based position along each index of the table in order.
The parameter specifies the coordinates of a cell in the table, using the position along the index, with position 1 being the first element(CATable::GetDataByLabels does the same using index labels). When the table is one dimensional, «indexPositions» be a single interger value. Otherwise, «indexPositions» must be an array with N numbers when the table is N-dimensional.
The order of the dimensions, as they are listed in «indexPositions», is determined by a previous call to CATable::SetIndexOrder.
The return value is the value of the table cell. The manner in which this value is returned is determined by the CATable::RenderingStyle.
When the result table is zero-dimensional (i.e., atomic, not an array), you must use CATable::AtomicValue to access the value.
Examples
In VB
dim editTab as CATable = var2d.DefTable
dim coord(1) ' Contains two elements, (0) and (1)
coord(0) = 3
coord(1) = 2
editTab.SetIndexOrder( Split("I,J",",") )
ET = editTab.GetDataByElements(coord)
dim resTab as CATable = var2d.ResultTable
resTab.SetIndexOrder( Split("I,J",","))
RT = resultTab.GetDataByElements(coord)
RT1 = var1d.ResultTable.GetDataByElements(4)
Error Codes
- 24 – “Subscripts must be an array of variants”
- 25 – “Subscripts cannot be accessed”
- 26 – “Lower bound of subscript array inaccessible”
- 27 – “Upper bound of subscript array inaccessible”
- 28 – “Must specify at least one element in table”
- 30 – “Position does not exist”
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