WinForm遍歷窗體一切子控件的辦法。本站提示廣大學習愛好者:(WinForm遍歷窗體一切子控件的辦法)文章只能為提供參考,不一定能成為您想要的結果。以下是WinForm遍歷窗體一切子控件的辦法正文
本文實例講述了WinForm遍歷窗體一切子控件的辦法。分享給年夜家供年夜家參考,詳細以下:
/// <summary>
/// C# 只遍歷控件子控件,不遍歷孫控件
///當控件有子控件時,須要用遞歸的辦法遍歷,能力全體列出控件上的控件
/// </summary>
/// <typeparam name="T">控件類型</typeparam>
/// <param name="control">要遍歷的控件</param>
/// <param name="controlsName">控件名</param>
/// <returns></returns>
public static T GetControl<T>(Control control, string controlsName) where T : Control
{
if (control == null) return null;
Control _control;
for (int i = 0; i < control.Controls.Count; i++)
{
_control = control.Controls[i];
if (_control == null) return null;
if (_control.Name == controlsName && _control is T)
return (T)_control;
if (_control.HasChildren)
{
_control = GetControl<T>(_control, controlsName);
if (_control != null)
return (T)_control;
}
}
return null;
}
/// <summary>
/// 遍歷窗體一切子控件
/// </summary>
/// <typeparam name="T">控件類型</typeparam>
/// <param name="form">窗體名</param>
/// <param name="controlsName">控件名</param>
/// <returns></returns>
public static T GetControl<T>(Form form, string controlsName) where T : Control
{
T _Control = null;
for (int i = 0; i < form.Controls.Count; i++)
{
_Control = GetControl<T>(form.Controls[i], controlsName);
if (_Control != null)
return _Control;
}
return null;
}
願望本文所述對年夜家C#法式設計有所贊助。