About the Update a legend format with SymbologyControl area and line patches Sample
[C#]
SymbolForm.cs
using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using ESRI.ArcGIS.Display; using ESRI.ArcGIS.Controls; namespace AreaLinePatches { public class Form2 : System.Windows.Forms.Form { private System.ComponentModel.Container components = null; private System.Windows.Forms.Label label1; private System.Windows.Forms.Button button1; private System.Windows.Forms.Button button2; private ESRI.ArcGIS.Controls.AxSymbologyControl axSymbologyControl1; private IStyleGalleryItem m_styleGalleryItem; public Form2() { InitializeComponent(); } 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.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form2)); this.label1 = new System.Windows.Forms.Label(); this.button1 = new System.Windows.Forms.Button(); this.button2 = new System.Windows.Forms.Button(); this.axSymbologyControl1 = new ESRI.ArcGIS.Controls.AxSymbologyControl(); ((System.ComponentModel.ISupportInitialize)(this.axSymbologyControl1)).BeginInit(); this.SuspendLayout(); // // label1 // this.label1.Location = new System.Drawing.Point(0, 8); this.label1.Name = "label1"; this.label1.TabIndex = 4; this.label1.Text = "Patches:"; // // button1 // this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); this.button1.Location = new System.Drawing.Point(152, 312); this.button1.Name = "button1"; this.button1.TabIndex = 6; this.button1.Text = "OK"; this.button1.Click += new System.EventHandler(this.button1_Click); // // button2 // this.button2.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); this.button2.Location = new System.Drawing.Point(232, 312); this.button2.Name = "button2"; this.button2.TabIndex = 7; this.button2.Text = "Cancel"; this.button2.Click += new System.EventHandler(this.button2_Click); // // axSymbologyControl1 // this.axSymbologyControl1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.axSymbologyControl1.Location = new System.Drawing.Point(0, 32); this.axSymbologyControl1.Name = "axSymbologyControl1"; this.axSymbologyControl1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axSymbologyControl1.OcxState"))); this.axSymbologyControl1.Size = new System.Drawing.Size(312, 272); this.axSymbologyControl1.TabIndex = 8; this.axSymbologyControl1.OnItemSelected += new ESRI.ArcGIS.Controls.ISymbologyControlEvents_Ax_OnItemSelectedEventHandler(this.axSymbologyControl1_OnItemSelected); // // Form2 // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(312, 344); this.Controls.Add(this.axSymbologyControl1); this.Controls.Add(this.button2); this.Controls.Add(this.button1); this.Controls.Add(this.label1); this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog; this.Name = "Form2"; this.Text = "Symbol Form"; this.Load += new System.EventHandler(this.Form2_Load); ((System.ComponentModel.ISupportInitialize)(this.axSymbologyControl1)).EndInit(); this.ResumeLayout(false); } #endregion private void Form2_Load(object sender, System.EventArgs e) { //Get the ArcGIS install location string sInstall = ESRI.ArcGIS.RuntimeManager.ActiveRuntime.Path; //Load the ESRI.ServerStyle file into the SymbologyControl axSymbologyControl1.LoadStyleFile(sInstall + "\\Styles\\ESRI.ServerStyle"); } public IStyleGalleryItem GetItem(ESRI.ArcGIS.Controls.esriSymbologyStyleClass styleClass) { //Retrieve the selected area/line patch style from the SymbologyControl m_styleGalleryItem = null; //disable ok button button1.Enabled = false; //Set the style class of SymbologyControl1 axSymbologyControl1.StyleClass = styleClass; //Unselect any selected item in the current style class axSymbologyControl1.GetStyleClass(styleClass).UnselectItem(); //Show the modal form this.ShowDialog(); //return the label style that has been selected from the SymbologyControl return m_styleGalleryItem; } private void axSymbologyControl1_OnItemSelected(object sender, ESRI.ArcGIS.Controls.ISymbologyControlEvents_OnItemSelectedEvent e) { //Get the selected item m_styleGalleryItem = axSymbologyControl1.GetStyleClass(axSymbologyControl1.StyleClass).GetSelectedItem(); //enable ok button button1.Enabled = true; } private void button1_Click(object sender, System.EventArgs e) { //hide the form this.Hide(); } private void button2_Click(object sender, System.EventArgs e) { m_styleGalleryItem = null; //hide the form this.Hide(); } } }
[Visual Basic .NET]
SymbolForm.vb
Imports ESRI.ArcGIS.Display Public Class Form2 Inherits System.Windows.Forms.Form Private m_styleGalleryItem As IStyleGalleryItem #Region " Windows Form Designer generated code " Public Sub New() MyBase.New() 'This call is required by the Windows Form Designer. InitializeComponent() 'Add any initialization after the InitializeComponent() call End Sub 'Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Dispose() End If End If MyBase.Dispose(disposing) End Sub 'Required by the Windows Form Designer Private components As System.ComponentModel.IContainer 'NOTE: The following procedure is required by the Windows Form Designer 'It can be modified using the Windows Form Designer. 'Do not modify it using the code editor. Friend WithEvents AxSymbologyControl1 As ESRI.ArcGIS.Controls.AxSymbologyControl Friend WithEvents Button1 As System.Windows.Forms.Button Friend WithEvents Button2 As System.Windows.Forms.Button <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(Form2)) Me.AxSymbologyControl1 = New ESRI.ArcGIS.Controls.AxSymbologyControl Me.Button1 = New System.Windows.Forms.Button Me.Button2 = New System.Windows.Forms.Button CType(Me.AxSymbologyControl1, System.ComponentModel.ISupportInitialize).BeginInit() Me.SuspendLayout() ' 'AxSymbologyControl1 ' Me.AxSymbologyControl1.Anchor = CType(((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Left) _ Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles) Me.AxSymbologyControl1.Location = New System.Drawing.Point(0, 0) Me.AxSymbologyControl1.Name = "AxSymbologyControl1" Me.AxSymbologyControl1.OcxState = CType(resources.GetObject("AxSymbologyControl1.OcxState"), System.Windows.Forms.AxHost.State) Me.AxSymbologyControl1.Size = New System.Drawing.Size(267, 280) Me.AxSymbologyControl1.TabIndex = 0 ' 'Button1 ' Me.Button1.Location = New System.Drawing.Point(104, 288) Me.Button1.Name = "Button1" Me.Button1.Size = New System.Drawing.Size(75, 23) Me.Button1.TabIndex = 1 Me.Button1.Text = "OK" ' 'Button2 ' Me.Button2.Location = New System.Drawing.Point(184, 288) Me.Button2.Name = "Button2" Me.Button2.Size = New System.Drawing.Size(75, 23) Me.Button2.TabIndex = 2 Me.Button2.Text = "Cancel" ' 'Form2 ' Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(264, 316) Me.Controls.Add(Me.Button2) Me.Controls.Add(Me.Button1) Me.Controls.Add(Me.AxSymbologyControl1) Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog Me.Name = "Form2" Me.Text = "Symbol Form" CType(Me.AxSymbologyControl1, System.ComponentModel.ISupportInitialize).EndInit() Me.ResumeLayout(False) End Sub #End Region Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'Get the ArcGIS install location Dim sInstall As String sInstall = ESRI.ArcGIS.RuntimeManager.ActiveRuntime.Path 'Load the ESRI.ServerStyle file into the SymbologyControl AxSymbologyControl1.LoadStyleFile(sInstall + "\\Styles\\ESRI.ServerStyle") End Sub Public Function GetItem(ByVal styleClass As ESRI.ArcGIS.Controls.esriSymbologyStyleClass) As IStyleGalleryItem m_styleGalleryItem = Nothing 'Disable ok button Button1.Enabled = False 'Set the style class of SymbologyControl1 AxSymbologyControl1.StyleClass = styleClass 'Unselect any selected item in the current style class AxSymbologyControl1.GetStyleClass(styleClass).UnselectItem() 'Show the modal form Me.ShowDialog() 'Return the label style that has been selected from the SymbologyControl Return m_styleGalleryItem End Function Private Sub AxSymbologyControl1_OnItemSelected(ByVal sender As Object, ByVal e As ESRI.ArcGIS.Controls.ISymbologyControlEvents_OnItemSelectedEvent) Handles AxSymbologyControl1.OnItemSelected 'Get the selected item m_styleGalleryItem = AxSymbologyControl1.GetStyleClass(AxSymbologyControl1.StyleClass).GetSelectedItem() 'enable ok button Button1.Enabled = True End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 'hide the form Me.Hide() End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click m_styleGalleryItem = Nothing 'hide the form Me.Hide() End Sub End Class