DataFrameColumn.IsValid(Int64) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Indicates if the value at this index is valid (not null).
public virtual bool IsValid(long index);abstract member IsValid : int64 -> bool
override this.IsValid : int64 -> boolPublic Overridable Function IsValid (index As Long) As BooleanParameters
- index
- Int64
The index to look up.
Returns
A boolean value indicating the validity at this index.