菜鸟级的问题(20分)

S

sdenf

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• 2002-12-04

• #1

怎么才可以知道当前COMBOBOX。ITEMS。TEXT是第几个ITEM
总ITEMS是用COUNT，要当前的呢

 

Y

yeath

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• 2002-12-04

• #2

用这个就行了。
showmessage(inttostr(ComboBox1.Items.IndexOf(combobox1.Text)));

 

影

影 子

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• 2002-12-04

• #3

ItemIndex?
Items.IndexOf?

 

苦

苦中求乐

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• 2002-12-04

• #4

不用管Text阿，这样就行阿！
showmessage(inttostr(ComboBox1.Items.ItemIndex));

 

W

wr960204

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• 2002-12-04

• #5

ComboBox1.ItemIndex 就是当前的索引

 

S

sdenf

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• 2002-12-04

• #6

showmessage(inttostr(ComboBox1.Items.ItemIndex));
不好意思，这个不行

 

X

xuefeiyang

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• 2002-12-04

• #7

ComboBox1.ItemIndex

 

Y

yczjs

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• 2002-12-04

• #8

ShowMessage(IntTostr(ComboBox1.ItemIndex));
ShowMessage(ComboBox1.Text);

 

J

jb99334

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• 2002-12-04

• #9

combobox1.itemindex
combobox1.text

 

S

seagod007

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• 2002-12-05

• #10

多看看帮助就知道了，ComboBox1.ItemIndex就是当前的这个ITEM。

 

S

sdenf

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• 2002-12-07

• #11

OK

 

Y

yeath

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• 2002-12-07

• #12

解决了就收贴

 

S

seaerwang

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• 2002-12-19

• #13

combobox记数是从0开试的
当combobox的items为空时，返回-1.
你可以在procedure TForm.ComboBoxChange(Sender: TObject);中写
label.Caption:=inttostr(combobox.itemindex);
那就回返回当前item

 

S

sdenf

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• 2003-03-12

• #14

ok

 

M

mylovegirl

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• 2003-03-13

• #15

wg

 

S

sdenf

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• 2003-03-19

• #16

多人接受答案了。