namespace Server.MirForms.VisualMapInfo.Control.Forms { public partial class MiningDetailForm : Form { public MiningDetailForm() { InitializeComponent(); } private void DoneButton_Click(object sender, EventArgs e) { if (X.Text == string.Empty) X.Text = "0"; if (Y.Text == string.Empty) Y.Text = "0"; if (Range.Text == string.Empty) Range.Text = "0"; this.Close(); } private void Insert(object sender, KeyPressEventArgs e) { e.Handled = (!char.IsDigit(e.KeyChar)) && (!char.IsControl(e.KeyChar)); } } }