int GetValueLengthFromIndex (int panelHandle, int controlID, int itemIndex, int *length);
Returns the length, in bytes, of the value of a specific list item.
This function is valid only for list controls with string data type.
Input | ||
Name | Type | Description |
panelHandle | integer | Specifier for a particular panel that is currently in memory. You obtain this handle from LoadPanel, NewPanel, or DuplicatePanel. |
controlID | integer | The defined constant, located in the .uir header file, that you assigned to the control in the User Interface Editor, or the ID returned by NewCtrl or DuplicateCtrl. |
itemIndex | integer | Zero-based index into the list. |
Output | ||
Name | Type | Description |
length | integer | The length, in bytes, of the value of the list item you specify. |
Name | Type | Description | ||||
status | integer | Return value indicating whether the function was successful. A negative number indicates that an error occurred.
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