TextBox-SetFilter| Function Name | dcl-TextBox-SetFilter |
|---|---|
| Syntax | (dcl-TextBox-SetFilter
<CONTROL>
Filter [as
String]) |
| Return Type | Boolean (T if successful; otherwise NIL) |
| Applies To | 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.