NDBGJK5.0/Kingo.Plugins/KGIS.Plugin.LayerProperty/View/FormUniqueRendererFieldMatch.cs

using DevExpress.XtraEditors;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Geodatabase;
using KGIS.Plugin.LayerProperty.Utils;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace KGIS.Plugin.LayerProperty.View
{
    public partial class FormUniqueRendererFieldMatch : XtraForm
    {
        private string[] valueFields;
        public string[] ValueFields
        {
            get
            {
                return this.valueFields;
            }
            set
            {
                this.valueFields = value;
            }
        }
        public FormUniqueRendererFieldMatch()
        {
            InitializeComponent();
        }
        public void InitForm(IFeatureLayer currentLyer, IUniqueValueRenderer uniqueValueRenderer)
        {
            try
            {
                this.groupControl1.Enabled = false;
                this.groupControl2.Enabled = false;
                this.groupControl3.Enabled = false;
                int fieldCount = uniqueValueRenderer.FieldCount;
                this.valueFields = new string[]
                {
                    "",
                    "",
                    ""
                };
                for (int i = 0; i < fieldCount; i++)
                {
                    if (i == 0)
                    {
                        this.lblValueField1.Text = uniqueValueRenderer.get_Field(i);
                        this.cmbLayerFields1.InitFieldList(currentLyer.FeatureClass.Fields, this.lblValueField1.Text, true, false, false);
                        this.groupControl1.Enabled = true;
                    }
                    if (i == 1)
                    {
                        this.lblValueField2.Text = uniqueValueRenderer.get_Field(i);
                        this.cmbLayerFields2.InitFieldList(currentLyer.FeatureClass.Fields, this.lblValueField2.Text, true, false, false);
                        this.groupControl2.Enabled = true;
                    }
                    if (i == 2)
                    {
                        this.lblValueField3.Text = uniqueValueRenderer.get_Field(i);
                        this.cmbLayerFields3.InitFieldList(currentLyer.FeatureClass.Fields, this.lblValueField3.Text, true, false, false);
                        this.groupControl3.Enabled = true;
                    }
                }
                this.GetValueFields();
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void InitFieldList(IFields fids, ref ComboBoxEdit cmb, string selected)
        {
            cmb.Properties.Items.Clear();
            ItemInfo<IField, string> itemInfo = new ItemInfo<IField, string>(null, "none");
            cmb.SelectedItem = itemInfo;
            for (int i = 0; i < fids.FieldCount; i++)
            {
                IField field = fids.get_Field(i);
                itemInfo = new ItemInfo<IField, string>(field, (field.AliasName == "") ? field.Name : field.AliasName);
                cmb.Properties.Items.Add(itemInfo);
                if (field.Name == selected)
                {
                    cmb.SelectedItem = itemInfo;
                }
            }
        }
        private void btnOk_Click(object sender, System.EventArgs e)
        {
            this.GetValueFields();
            base.DialogResult = DialogResult.OK;
            base.Close();
        }
        private void btnCancel_Click(object sender, System.EventArgs e)
        {
            base.DialogResult = DialogResult.Cancel;
            base.Close();
        }
        private void GetValueFields()
        {
            try
            {
                IField selectedField = this.cmbLayerFields1.SelectedField;
                if (selectedField != null)
                {
                    this.valueFields.SetValue(selectedField.Name, 0);
                }
                selectedField = this.cmbLayerFields2.SelectedField;
                if (selectedField != null)
                {
                    this.valueFields.SetValue(selectedField.Name, 1);
                }
                selectedField = this.cmbLayerFields3.SelectedField;
                if (selectedField != null)
                {
                    this.valueFields.SetValue(selectedField.Name, 2);
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
    }
}