如何为每个项目循环listbox.FindString()

Question

我试图找到一种方法来循环listbox.FindString()为每个项目通过项目列表框搜索。举个例子:

示例代码:

string myString = "hi";
int index = listBox1.FindString(myString, -1);
if (index != -1) {
    listBox1.SetSelected(index, true);
    MessageBox.Show("Found the item "" + myString + "" at index: " + index);
}

Answer 1

您可以使用while循环:

int index = ListBox.NoMatches;
while ((index = listBox1.FindString(myString, index)) != ListBox.NoMatches)
{
    MessageBox.Show("Found the item "" + myString + "" at index: " + index);
}