TryStrToInt64
Try to convert a string to an int64 value, and report on success.
Declaration
Source position: sysstrh.inc line 140
function TryStrToInt64(const s: string; out i: Int64) : Boolean;
Description
TryStrToInt64 tries to convert the string S to a Int64 value, and returns this value in I if successful. If the conversion was successful, the function result is True, or False otherwise. The string can only contain numerical characters, and optionally a minus sign as the first character. Whitespace is not allowed.
Hexadecimal values (starting with the $ character) are supported.
Errors
None. On error, False is returned.
See also
| Name | Description |
|---|---|
| StrToInt | Convert a string to an integer value. |
| StrToInt64 | Convert a string to an Int64 value. |
| StrToInt64Def | Convert a string to an Int64 value, with a default value |
| StrToIntDef | Convert a string to an integer value, with a default value. |
| TryStrToInt | Try to convert a string to an integer, and report on success. |