Combo怎样才能适应窗体？？

[xhggg]

在使用遍历窗体上所有控件的方法来让控件适应窗体变化而变化的时候，大多数控件都可以随之改变但combo却不能变化，有什么办法可以让combo也适应窗体？

[rainstormmaster]

呵呵，想改变combo的高度的话，就用sendmessage给它发送CB_SETITEMHEIGHT消息

[lgs666]

可以写一个自定义控件来代替Combobox控件

[bubu198]

Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long

lret = SendMessage(cboaaa.hwnd, CB_SETITEMHEIGHT, -1, 400)

[of123]

我的意见，采用设置其字体大小的方式可能更好（ComboBox 高度随之变化）。
否则框框变大了，字还是那么小，不相称；或者框框小了，字放不下了。

各种字体大小时的控件高度
FontSize:3 ComboBox Height:180
FontSize:3.75 ComboBox Height:195
FontSize:4.5 ComboBox Height:210
FontSize:5.25 ComboBox Height:225
FontSize:6 ComboBox Height:240
FontSize:6.75 ComboBox Height:255
FontSize:7.5 ComboBox Height:270
FontSize:8.25 ComboBox Height:285
FontSize:9 ComboBox Height:300
FontSize:9.75 ComboBox Height:315
FontSize:10.5 ComboBox Height:330
FontSize:11.25 ComboBox Height:345
FontSize:12 ComboBox Height:360
FontSize:12.75 ComboBox Height:375
FontSize:13.5 ComboBox Height:390
FontSize:14.25 ComboBox Height:405
FontSize:15 ComboBox Height:420
FontSize:15.75 ComboBox Height:435
FontSize:16.5 ComboBox Height:450
FontSize:17.25 ComboBox Height:465
FontSize:18 ComboBox Height:480
FontSize:18.75 ComboBox Height:495
FontSize:19.5 ComboBox Height:510
FontSize:20.25 ComboBox Height:525
FontSize:21 ComboBox Height:540
FontSize:21.75 ComboBox Height:555
FontSize:22.5 ComboBox Height:570
FontSize:23.25 ComboBox Height:585
FontSize:24 ComboBox Height:615
FontSize:24.75 ComboBox Height:615
FontSize:25.5 ComboBox Height:630
FontSize:26.25 ComboBox Height:645
FontSize:27 ComboBox Height:660
FontSize:27.75 ComboBox Height:675
FontSize:28.5 ComboBox Height:690
FontSize:29.25 ComboBox Height:705
FontSize:30 ComboBox Height:720
FontSize:30.75 ComboBox Height:735
FontSize:31.5 ComboBox Height:750
FontSize:32.25 ComboBox Height:765
FontSize:33 ComboBox Height:780
FontSize:33.75 ComboBox Height:795
FontSize:34.5 ComboBox Height:810
FontSize:35.25 ComboBox Height:825
FontSize:36 ComboBox Height:840
FontSize:36.75 ComboBox Height:855
FontSize:37.5 ComboBox Height:870
FontSize:38.25 ComboBox Height:885
FontSize:39 ComboBox Height:900
FontSize:39.75 ComboBox Height:915
FontSize:40.5 ComboBox Height:930
FontSize:41.25 ComboBox Height:945
FontSize:42 ComboBox Height:960
FontSize:42.75 ComboBox Height:975
FontSize:43.5 ComboBox Height:990
FontSize:44.25 ComboBox Height:1005
FontSize:45 ComboBox Height:1020
FontSize:45.75 ComboBox Height:1035
FontSize:46.5 ComboBox Height:1050
FontSize:47.25 ComboBox Height:1065
FontSize:48 ComboBox Height:1080
FontSize:48.75 ComboBox Height:1095
FontSize:49.5 ComboBox Height:1110
FontSize:50.25 ComboBox Height:1125
FontSize:51 ComboBox Height:1140
FontSize:51.75 ComboBox Height:1155
FontSize:52.5 ComboBox Height:1170
FontSize:53.25 ComboBox Height:1185
FontSize:54 ComboBox Height:1200
FontSize:54.75 ComboBox Height:1215
FontSize:55.5 ComboBox Height:1230
FontSize:56.25 ComboBox Height:1245
FontSize:57 ComboBox Height:1260
FontSize:57.75 ComboBox Height:1275
FontSize:58.5 ComboBox Height:1290
FontSize:59.25 ComboBox Height:1305
FontSize:60 ComboBox Height:1320
FontSize:60.75 ComboBox Height:1335
FontSize:61.5 ComboBox Height:1350
FontSize:62.25 ComboBox Height:1365
FontSize:63 ComboBox Height:1380
FontSize:63.75 ComboBox Height:1395
FontSize:64.5 ComboBox Height:1410
FontSize:65.25 ComboBox Height:1425
FontSize:66 ComboBox Height:1440
FontSize:66.75 ComboBox Height:1455
FontSize:67.5 ComboBox Height:1470
FontSize:68.25 ComboBox Height:1485
FontSize:69 ComboBox Height:1500
FontSize:69.75 ComboBox Height:1515
FontSize:70.5 ComboBox Height:1530
FontSize:71.25 ComboBox Height:1545
FontSize:72 ComboBox Height:1575

[of123]

FontSize ＝ 3 + (ComboBox.Height - 180) / 20

[xhggg]

谢谢各位结贴了:)


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