cyf
132 lines
3.9 KiB
C#
132 lines
3.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace Lskj.MyControl {
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public partial class LabelAutoTextEx : UserControl {
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#region 属性
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private int padding_right = 7;
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private string labelText;
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[Description("Label值")]
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public string LabelText {
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get { return labelText; }
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set {
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labelText = value;
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lbMsg.Text = value;
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pl_left.Width = lbMsg.Width + padding_right;
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}
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}
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private string text;
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[Description("文本框值")]
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public override string Text {
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get {
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return txtBox.Text;
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}
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set {
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text = value;
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txtBox.Text = text;
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}
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}
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[Description("提示文本")]
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public string TipMsg { get; set; }
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[Description("是否允许为空")]
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public bool IsEmpt { get; set; }
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public TextBoxEx GetTextBox { get { return txtBox; } }
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private string defaultString;
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public string DefaultString {
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get { return defaultString; }
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set { defaultString = value; }
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}
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private string unionFields;
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public string UnionFields {
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get { return unionFields; }
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set { unionFields = value; }
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}
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private string unionValue;
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public string UnionValue {
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get { return unionValue; }
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set { unionValue = value; }
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}
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[Description("联想框宽度")]
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public int ImageWidth { get; set; }
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[Description("联想框高度")]
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public int ImageHeight { get; set; }
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#endregion
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private Panel pMain;
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private GridControlEx gc;
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public LabelAutoTextEx() {
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InitializeComponent();
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pMain = new Panel();
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pMain.Visible = false;
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}
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protected override void OnLoad(EventArgs e) {
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base.OnLoad(e);
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pMain.Width = ImageWidth;
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pMain.Height = ImageHeight;
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pMain.BackColor = Color.Black;
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pMain.Location = new Point(this.Location.X + lbMsg.Width, this.Location.Y + this.Height);
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gc = new GridControlEx();
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gc.gridView.OptionsBehavior.Editable = false;
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gc.Dock = DockStyle.Fill;
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List<User> us = new List<User>();
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for (int i = 0; i < 10; i++) {
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us.Add(new User() { pwd = "333", userName = "3333" + i });
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}
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gc.gridControl.DataSource = us;
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pMain.Controls.Add(gc);
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this.Parent.Controls.Add(pMain);
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this.txtBox.Leave += new EventHandler(OnSelfLostFocus);
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this.txtBox.KeyUp += new KeyEventHandler(onSelfKeyUp);
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this.txtBox.Enter += new EventHandler(AutoSearcher_Enter);
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}
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/// <summary>
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/// 输入控件失去焦点事件处理
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void OnSelfLostFocus(object sender, EventArgs e) {
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if (gc.Focused) {
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pMain.Visible = false;
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}
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}
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/// 输入框回车事件的处理
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void onSelfKeyUp(object sender, KeyEventArgs e) {
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if (e.KeyValue == 13) {
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gc.Focus();
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gc.gridView.Focus();
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gc.gridControl.Focus();
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}
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}
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private void AutoSearcher_Enter(object sender, EventArgs e) {
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pMain.Visible = true;
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}
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public class User {
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public String userName { get; set; }
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public String pwd { get; set; }
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}
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}
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}
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