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当ListView,有数据的时候 #218

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ssxpvicp opened this issue Dec 18, 2024 · 3 comments
Open

当ListView,有数据的时候 #218

ssxpvicp opened this issue Dec 18, 2024 · 3 comments

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@ssxpvicp
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当ListView,有数据的时候.同时.我把列表下到最底下的情况下,我先清除Clear(),再写入.他也非常的慢.

@ying32
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ying32 commented Dec 18, 2024

能有多慢?如果是大量写入需要使用 Items.BeginUpdate和Items.EndUpdate

@ssxpvicp
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ssxpvicp commented Dec 18, 2024 via email

@ying32
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ying32 commented Dec 19, 2024

应该不至于这样吧,可以提供个代码看看你怎么操作的。
另外数据量有多少。

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