TextBox_SetFilter |

Funktionsname | dcl_TextBox_SetFilter
Syntax | `(dcl_TextBox_SetFilter <CONTROL> Filter [als String])`
Rückgabewert | Boolean (T if successful; otherwise NIL)
Anwendbar auf | Text Box

This method assigns a custom filter that is used when the Filter Style property is set to zero. For example a Filter of "0123456789" limits input to unsigned whole numbers only. An empty string removes the custom filter.