怎么得到我所点击button的所在父控件
0
最佳答案
0
循环form控件，再循环其包含控件，接着递归获取其子控件……
奖励园豆：5
其他回答(1)
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public static void ClearCtrlValue(Control parContainer)
{
for (int index = 0; index < parContainer.Controls.Count; index++)
{
// 如果是容器类控件，递归调用自己
if (parContainer.Controls[index].HasChildren)
{
ClearCtrlValue(parContainer.Controls[index]);
}
else
{
switch (parContainer.Controls[index].GetType().Name)
{
case "TextBox":
parContainer.Controls[index].Text = "";
break;
case "RadioButton":
((RadioButton)(parContainer.Controls[index])).Checked = false;
break;
case "CheckBox":
((CheckBox)(parContainer.Controls[index])).Checked = false;
break;
case "ComboBox":
try
{
((ComboBox)(parContainer.Controls[index])).SelectedIndex = 0;
}
catch
{
}
break;
case "DateTimePicker":
((DateTimePicker)(parContainer.Controls[index])).Text = "1900-1-1";
break;
case "DataGridView":
DataTable dt = (DataTable)(((DataGridView)(parContainer.Controls[index])).DataSource);
if (dt.Rows.Count > 0)
{
dt.Clear();
((DataGridView)(parContainer.Controls[index])).DataSource = dt;
}
break;
case "CheckBoxComboBox":
parContainer.Controls[index].Text = "";
foreach (CheckBoxComboBoxItem Item in ((CheckBoxComboBox)(parContainer.Controls[index]))._CheckBoxComboBoxListControl.Items)
{
Item.Checked = false;
}
break;
}
}
}
}
这个是清空页面上所有控件的值的函数，所有控件都能找到，那就不在乎你的父控件的问题了
