winform窗体中查找控件
2020-12-13 03:58
标签：winform for io amp app text private RichTextBox FindControl() RichTextBox ret = null; winform窗体中查找控件,搜素材,soscw.com winform窗体中查找控件 标签：winform for io amp app text 原文地址：http://www.cnblogs.com/xiaogongzhu/p/3826309.html
{
try
{
Control[] controls = Application.OpenForms["MainForm"].Controls.Find("txtContent", false);
if (controls != null && controls.Length > 0)
{
foreach (Control cn in controls)
{
if (cn is RichTextBox)
{
ret = (cn as RichTextBox);
break;
}
}
}
}
catch (Exception ex)
{
}
return ret;
}