private void button1_Click(object sender, EventArgs e) { int m = 0; int.TryParse(this.textBox1.Text, out m); this.checkedListBox1.Items.Clear(); for (int i = 0; i < m; i++) { this.checkedListBox1.Items.Add("未知端口"); } }
我给你WinForm的代码,你参考一下 private void textBox1_TextChanged(object sender, EventArgs e) { if (Regex.Match(this.textBox1.Text, @"[0-9]+").Success) { this.checkedListBox1.Items.Clear(); for (int i = 1; i <= Convert.ToInt32(this.textBox1.Text); i++) { this.checkedListBox1.Items.Add(i); } } }
private void textBox1_TextChanged(object sender, EventArgs e) { if (Regex.Match(this.textBox1.Text, @"[0-9]+").Success) { this.checkedListBox1.Items.Clear(); for (int i = 1; i <= Convert.ToInt32(this.textBox1.Text); i++) { this.checkedListBox1.Items.Add("未知端口"); } } }
{
int m = 0;
int.TryParse(this.textBox1.Text, out m);
this.checkedListBox1.Items.Clear();
for (int i = 0; i < m; i++)
{
this.checkedListBox1.Items.Add("未知端口");
}
}
{
if (Regex.Match(this.textBox1.Text, @"[0-9]+").Success)
{
this.checkedListBox1.Items.Clear();
for (int i = 1; i <= Convert.ToInt32(this.textBox1.Text); i++)
{
this.checkedListBox1.Items.Add(i);
}
}
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
if (Regex.Match(this.textBox1.Text, @"[0-9]+").Success)
{
this.checkedListBox1.Items.Clear();
for (int i = 1; i <= Convert.ToInt32(this.textBox1.Text); i++)
{
this.checkedListBox1.Items.Add("未知端口");
}
}
}
{
int s = int.Parse(this.textBox1.Text);
for(int i=0;i<s;i++)
{
this.checkedListBox1.Items.Add("为");
}
}