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Using the IsNull Function |
C++
// Test the value in the cell at row RowIndex and column ColumnIndex to see if it is null. CHMboolean IsNull(size_t RowIndex, size_t ColumnIndex) const; |
C#
// Test the value in the cell at row RowIndex and column ColumnIndex to see if it is null. public bool IsNull(int columnIndex, int rowIndex); |
Delphi
// Test the value in the cell at row RowIndex and column ColumnIndex to see if it is null. function IsNull(RowIndex, ColumnIndex: Integer): boolean; |
Java
// Test the value in the cell at row RowIndex and column ColumnIndex to see if it is null. public boolean IsNull(int ColumnIndex, int RowIndex); |
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For more information about the IsNull and GetState functions, see the Language API documentation for your applicable language. | ||
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