清空image1图片后,其值不为nil，怎么办？ ( 积分: 20 )

Z

zyr76

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-04-09

• #1

对image组件用如下语句清空其图片:Image1.picture.graphic.assign(nil);此时再用语句Image1.Picture.Graphic = nil判断时,发现Image1.Picture.Graphic保存的值是前面的图片,而不是nil,请问该怎么改?

 

W

wql

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GUEST, unregistred user!

• 2007-04-09

• #2

Image1.picture.Clear;

 

J

japhe

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GUEST, unregistred user!

• 2007-04-09

• #3

用Image1.Picture.Assign(nil);清空其图片就OK了。

 

H

happycyp

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GUEST, unregistred user!

• 2007-04-09

• #4

image1.picture := nil;

 

C

cnzzlp

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GUEST, unregistred user!

• 2007-04-09

• #5

japhe 正解..

 

Z

zyr76

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-04-09

• #6

多人接受答案了。