VarIsFloat¶
Check if the variant is a floating-point value.
Declaration¶
Source position: variants.pp line 88
function VarIsFloat(const V: Variant) : Boolean;
Arguments¶
| Name | Description |
|---|---|
| V | Variant to check. |
Function result¶
True if the value is of the type FloatVarTypes.
Description¶
VarIsCustom returns True if the variant V is of one of the ordinal types: FloatVarTypes (varSingle,varDouble,varCurrency).
See also¶
| Name | Description |
|---|---|
| VarIsEmpty | Check if the variant is empty. |
| VarIsNull | Check if a variant is null. |
| VarIsCustom | Check if the variant is a custom value. |
| VarIsOrdinal | Check if the variant is an ordinal value. |
| VarIsNumeric | Check if the variant is a numerical value. |
| VarIsStr | Check if the variant is a string. |