小吳 VBQA 程式設計討論

先把你的parent & child 列出來看看...!!!

第一不用變 從第二才開始根據選擇而決定第三要留什麼選項以此類推 Private Sub Form_Load() '第一個combo Combo1.AddItem "TN" Combo1.AddItem "STN" Combo1.AddItem "TFT" Combo1.AddItem "DSTN" '第二個combo Combo2.AddItem "次總成" Combo2.AddItem "零件類" Combo2.AddItem "材料類" '第三個combo Combo3.AddItem "TFT基板類" Combo3.AddItem "彩色濾光片基板類" Combo3.AddItem "背光模組類" Combo3.AddItem "電路板類" Combo3.AddItem "液晶胞類" Combo3.AddItem "IC類" Combo3.AddItem "蓋框類" Combo3.AddItem "電子元件類" Combo3.AddItem "板類" Combo3.AddItem "管類" Combo3.AddItem "其他類" Combo3.AddItem "原料類" Combo3.AddItem "膜類" Combo3.AddItem "接著劑類" '第四個combo Combo4.AddItem "一般規格類" Combo4.AddItem "抗反射性類" Combo4.AddItem "直下型類" Combo4.AddItem "邊光型類" Combo4.AddItem "FPC類" Combo4.AddItem "PCB類" Combo4.AddItem "TAB類" Combo4.AddItem "LSI晶片類" Combo4.AddItem "控制積體電路晶片類" Combo4.AddItem "保護蓋類" Combo4.AddItem "塑膠框類" Combo4.AddItem "玻璃基板類" Combo4.AddItem "導光板類" Combo4.AddItem "擴散板類" Combo4.AddItem "反射板類" Combo4.AddItem "背光板類" Combo4.AddItem "偏光板類" Combo4.AddItem "發光幕類" Combo4.AddItem "稜片鏡類" Combo4.AddItem "螢光管類" Combo4.AddItem "銅箔類" Combo4.AddItem "矽襯墊類" Combo4.AddItem "錫球突出物體類" Combo4.AddItem "矽膠類" Combo4.AddItem "液晶類" Combo4.AddItem "spacer類" Combo4.AddItem "ITO類" Combo4.AddItem "絕緣膜類" Combo4.AddItem "半導體膜類" Combo4.AddItem "保護膜類" Combo4.AddItem "ACF類" Combo4.AddItem "基板薄膜類" Combo4.AddItem "黏結劑類" Combo4.AddItem "封合劑類" Combo4.AddItem "焊錫劑類" Combo4.AddItem "硬助劑類" Combo4.AddItem "軟纖材料(玻璃纖維)類" Combo4.AddItem "環氧樹脂劑類" End Sub

Private Sub combo2_Click() select case combo2.Text case "次總成" Combo3.AddItem "TFT基板類" 　　Combo3.AddItem "彩色濾光片基板類" 　　Combo3.AddItem "背光模組類" 　　... case "" ... end select end sub

謝謝你的指導 不過我試過後 發現當我先按"次總成" combo3有出現我要的選項 而後combo2 再換選"零件類"時 這時會把之前combo3的全部設定選項都會跑出來 而不是零件類所需要的子項目 ... 那要怎麼處理呢...謝謝..

在Additem之前,先Clear

ya..可以ㄌ 謝謝大大門ㄉ指導 3q...

不好意思…我有一個問題… 以上的…是將項目直接加在combo中 但是如果要從資料庫中撈的化 如何使用父子相關