这种功能为什么不向MessageBox一样自带，还得自己写~~
代码：
public InputBox(string label)
{
InitializeComponent();
label1.Text = label;
} public InputBox(string label, string title)
{
InitializeComponent();
label1.Text = label;
this.Text = title;
} //取消
private void button2_Click(object sender, EventArgs e)
{
this.DialogResult = DialogResult.Cancel;
this.Close();
}
//确定
private void button1_Click(object sender, EventArgs e)
{
this.DialogResult = DialogResult.OK;
Value = textBox1.Text;
this.Close();
}private void InputBox_Load(object sender, EventArgs e)
{
textBox1.Focus();
textBox1.Text = Value;
} public string Value { get; set; }
窗体设计：
注意修改窗口属性：
this.AcceptButton = this.button1;
this.CancelButton = this.button2;
this.FormBorderStyle = FormBorderStyle.FixedDialog;
用法：
InputBox inp = new InputBox("Lable内的值");
DialogResult dr = inp.ShowDialog();
if (dr == DialogResult.OK && inp.Value.Length > )
{
操作代码
}
inp.Dispose();