VarIsStr¶
Check if the variant is a string.
Declaration¶
Source position: variants.pp line 90
function VarIsStr(const V: Variant) : Boolean;
Arguments¶
| Name | Description |
|---|---|
| V | Variant to test. |
Function result¶
True if the value is of string type.
Description¶
VarIsCustom returns True if the variant V is of one of the string types: varOleStr, varUString, varString
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. |
| VarIsFloat | Check if the variant is a floating-point value. |
| VarIsBool | Check if the variant is a boolean. |