CheckedListBox邦定值有关问题
CheckedListBox邦定值问题
string strValue = "abc";
foreach (CheckBox c in CheckedListBox.Controls)
{
string chkValue = c.Text;
if (strValue.IndexOf(chkValue) >= 0)
{
c.Checked = true;
}
}
调试发现Controls为0,但实现有4个CheckBox ,请问如何处理?
------解决方案--------------------
CheckedListBox的实现机制并非你所想像的那样
参考以下代码
string strValue = "abc";
foreach (CheckBox c in CheckedListBox.Controls)
{
string chkValue = c.Text;
if (strValue.IndexOf(chkValue) >= 0)
{
c.Checked = true;
}
}
调试发现Controls为0,但实现有4个CheckBox ,请问如何处理?
------解决方案--------------------
CheckedListBox的实现机制并非你所想像的那样
参考以下代码
- C# code
this.checkedListBox1.Items.Clear(); foreach (char s in "abigcat") { this.checkedListBox1.Items.Add(s); } string strValue = "abc"; for (int i = 0; i < this.checkedListBox1.Items.Count; i++) { string chkValue = this.checkedListBox1.Items[i].ToString(); if (strValue.IndexOf(chkValue) >= 0) { this.checkedListBox1.SetItemChecked(i, true); } }