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wpf树形下拉框 自定义用户控件源码

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  • 开发语言：C#
  • 实例大小：0.07M
  • 下载次数：38
  • 浏览次数：1401
  • 发布时间：2018-10-17
  • 实例类别：C#语言基础
  • 发 布 人：toba
  • 文件格式：.rar
  • 所需积分：10
 相关标签： wpf 树形 下拉
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实例介绍

【实例简介】

【实例截图】

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【核心代码】

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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
 
namespace TestApp
{
    /// <summary>
    /// Summary description for Form1.
    /// </summary>
    public class Form1 : System.Windows.Forms.Form
    {
        private Verlinea.ComboBoxTree.ComboBoxTree comboBoxTree1;
        private System.Windows.Forms.Button button1;
        private System.ComponentModel.IContainer components;
 
        public Form1()
        {
            //
            // Required for Windows Form Designer support
            //
            InitializeComponent();
 
            //
            // TODO: Add any constructor code after InitializeComponent call
            //
        }
 
        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }
 
        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            System.Windows.Forms.TreeNode treeNode1 = new System.Windows.Forms.TreeNode("Node0");
            System.Windows.Forms.TreeNode treeNode2 = new System.Windows.Forms.TreeNode("subnode2");
            System.Windows.Forms.TreeNode treeNode3 = new System.Windows.Forms.TreeNode("subnode1", new System.Windows.Forms.TreeNode[] {
            treeNode2});
            System.Windows.Forms.TreeNode treeNode4 = new System.Windows.Forms.TreeNode("subnode0", new System.Windows.Forms.TreeNode[] {
            treeNode3});
            System.Windows.Forms.TreeNode treeNode5 = new System.Windows.Forms.TreeNode("Node1", new System.Windows.Forms.TreeNode[] {
            treeNode4});
            System.Windows.Forms.TreeNode treeNode6 = new System.Windows.Forms.TreeNode("Node2");
            System.Windows.Forms.TreeNode treeNode7 = new System.Windows.Forms.TreeNode("Node3");
            this.comboBoxTree1 = new Verlinea.ComboBoxTree.ComboBoxTree();
            this.button1 = new System.Windows.Forms.Button();
            this.SuspendLayout();
            //
            // comboBoxTree1
            //
            this.comboBoxTree1.AbsoluteChildrenSelectableOnly = true;
            this.comboBoxTree1.BranchSeparator = ".";
            this.comboBoxTree1.Imagelist = null;
            this.comboBoxTree1.Location = new System.Drawing.Point(10, 17);
            this.comboBoxTree1.Name = "comboBoxTree1";
            treeNode1.Name = "";
            treeNode1.Text = "Node0";
            treeNode2.Name = "";
            treeNode2.Text = "subnode2";
            treeNode3.Name = "";
            treeNode3.Text = "subnode1";
            treeNode4.Name = "";
            treeNode4.Text = "subnode0";
            treeNode5.Name = "";
            treeNode5.Text = "Node1";
            treeNode6.Name = "";
            treeNode6.Text = "Node2";
            treeNode7.Name = "";
            treeNode7.Text = "Node3";
            this.comboBoxTree1.Nodes.AddRange(new System.Windows.Forms.TreeNode[] {
            treeNode1,
            treeNode5,
            treeNode6,
            treeNode7});
            this.comboBoxTree1.Size = new System.Drawing.Size(240, 22);
            this.comboBoxTree1.TabIndex = 0;
            //
            // button1
            //
            this.button1.Location = new System.Drawing.Point(259, 17);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(90, 25);
            this.button1.TabIndex = 1;
            this.button1.Text = "button1";
            this.button1.Click  = new System.EventHandler(this.button1_Click);
            //
            // Form1
            //
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.ClientSize = new System.Drawing.Size(466, 94);
            this.Controls.Add(this.button1);
            this.Controls.Add(this.comboBoxTree1);
            this.Name = "Form1";
            this.Text = "ComboBoxTree";
            this.ResumeLayout(false);
 
        }
        #endregion
 
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.Run(new Form1());
        }
 
        private void button1_Click(object sender, System.EventArgs e)
        {
            MessageBox.Show(this.comboBoxTree1.ValidateText().ToString());
        }
    }
}

标签： wpf 树形 下拉

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