DiA*_*DiA 3 c# tabindex winforms
如何在Windows窗体中通过TabIndex获取元素的文本?像:
"this.Controls.GetElementByTabindex(1).text"
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可能吗?
是的,有可能LINQ:
var text = this.Controls.OfType<Control>()
.Where(c => c.TabIndex == index)
.Select(c => c.Text)
.First();
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如果你想用扩展方法做到这一点:
public static class MyExtensions
{
public static string GetElementTextByTabIndex(this Control.ControlCollection controls,int index)
{
return controls.OfType<Control>()
.Where(c => c.TabIndex == index)
.Select(c => c.Text).First();
}
}
string text = this.Controls.GetElementTextByTabIndex(1);
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