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# 使用篩選助手

若要將數種篩選條件與布林型 OR 連接，請按一下篩選列上的篩選助手圖示。螢幕上會顯示 [篩選助手] 對話方塊。

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.

您可以使用拖放功能，或使用組合鍵 CommandCtrl+Alt+向上箭頭或 CommandCtrl+Alt+向下箭頭，在 [篩選助手] 中移動篩選條件。若要複製篩選條件，請在拖曳的同時按住 CommandCtrl 鍵。

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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