Simple samples

[Yoshiaki Baba]

I am a beginner of VC# and not a programmer. What I want is a simple and complete sample of using the treeViewAdv to learn VC# programming. Thank you so much.

[Administrator]

You should post this request in the Tools forum, or through Direct Trac selecting the Tools product.

[Daniel Bromand]

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using Syncfusion.Windows.Forms.Tools; namespace WindowsApplication1 { ///

/// Summary description for Form1. ///

public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.ComboBox cmbDisplayOptions; private Syncfusion.Windows.Forms.Tools.TreeViewAdv tvTests; ///

/// Required designer variable. ///

private System.ComponentModel.Container components = null; public Form1() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // InitComboBox(); InitTreeViewAdv(); } private void InitComboBox() { ArrayList keys = new ArrayList(); keys.Add("aaa"); keys.Add("bbb"); keys.Add("ccc"); keys.Sort(); this.cmbDisplayOptions.DataSource = keys; } private void InitTreeViewAdv() { this.tvTests.Nodes.Clear(); this.tvTests.BeginUpdate( Syncfusion.Windows.Forms.BeginUpdateOptions.SynchronizeScrollBars); this.tvTests.ResetInsideScrollMargins(); ArrayList alData = new ArrayList(); for (int i=0;i<30;i++) { alData.Add(i); } foreach(int i in alData) { TreeNodeAdv newNode = new TreeNodeAdv(i.ToString()); newNode.NodeData.Tag = i; newNode.NodeData.ShowCheckBox = true; this.tvTests.Nodes.Add(newNode); } this.tvTests.EndUpdate(); } ///

/// Clean up any resources being used. ///

protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code ///

/// Required method for Designer support - do not modify /// the contents of this method with the code editor. ///

private void InitializeComponent() { this.cmbDisplayOptions = new System.Windows.Forms.ComboBox(); this.tvTests = new Syncfusion.Windows.Forms.Tools.TreeViewAdv(); ((System.ComponentModel.ISupportInitialize)(this.tvTests)).BeginInit(); this.SuspendLayout(); // // cmbDisplayOptions // this.cmbDisplayOptions.Location = new System.Drawing.Point(40, 16); this.cmbDisplayOptions.Name = "cmbDisplayOptions"; this.cmbDisplayOptions.Size = new System.Drawing.Size(121, 21); this.cmbDisplayOptions.TabIndex = 0; this.cmbDisplayOptions.Text = "comboBox1"; this.cmbDisplayOptions.SelectedIndexChanged += new System.EventHandler(this.cmbDisplayOptions_SelectedIndexChanged); // // tvTests // this.tvTests.AllowDrop = true; this.tvTests.BackColor = System.Drawing.SystemColors.Window; this.tvTests.BorderColor = System.Drawing.Color.Black; this.tvTests.Font = new System.Drawing.Font("Verdana", 8F); this.tvTests.HorizontalThumbTrack = true; this.tvTests.HScrollPos = 0; this.tvTests.Indent = 20; this.tvTests.Location = new System.Drawing.Point(16, 56); this.tvTests.Name = "tvTests"; this.tvTests.PathSeparator = "/"; this.tvTests.Size = new System.Drawing.Size(312, 368); this.tvTests.TabIndex = 1; this.tvTests.Text = "treeViewAdv1"; this.tvTests.VerticalThumbTrack = true; this.tvTests.VScrollPos = 1; // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(352, 446); this.Controls.Add(this.tvTests); this.Controls.Add(this.cmbDisplayOptions); this.Name = "Form1"; this.Text = "Form1"; ((System.ComponentModel.ISupportInitialize)(this.tvTests)).EndInit(); this.ResumeLayout(false); } #endregion ///

/// The main entry point for the application. ///

[STAThread] static void Main() { try { Application.Run(new Form1()); } catch (Exception ex) { MessageBox.Show(ex.Message,"AAA"); } } private void cmbDisplayOptions_SelectedIndexChanged(object sender, System.EventArgs e) { this.InitTreeViewAdv(); } } }