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# Korzystanie z nawigatora filtru

Aby połączyć kilka warunków filtrowania za pomocą logicznego operatora OR, kliknij ikonę Nawigacja filtru na pasku filtru. Zostanie otwarte okno Nawigator filtru.

The filter conditions that have been set appear in the Filter navigator. As soon as a filter is set, you see a blank filter entry at the bottom of the Filter navigator . You can select this entry by clicking the word "Or". Once you have selected the blank filter entry, you can enter additional filter conditions in the form. These conditions are linked by Boolean OR to the previously defined conditions.

The context menu can be called for each entry in the Filter navigator. You can edit the filter conditions in this area directly as text. If you wish to check if a field has content or no content, you can select the filter conditions "empty" (SQL:"Is Null") or "not empty" (SQL: "Is not Null"). It is also possible to delete the entry by using the context menu.

W Nawigatorze filtru możesz przenieść warunki filtra, korzystając z techniki przeciągnij i upuść lub naciskając klawisze Command Ctrl+Alt+strzałka do góry lub Command Ctrl+Alt+strzałka w dół. Aby skopiować kryteria filtru, przeciągnij je przy wciśniętym klawiszu Command Ctrl.

While designing your form, you can set the "Filter proposal" property for each text box in the Data tab of the corresponding Properties dialog. In subsequent searches in the filter mode, you can select from all information contained in these fields. The field content can then be selected using the AutoComplete function. Note, however, that this function requires a greater amount of memory space and time, especially when used in large databases and should therefore be used sparingly.

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