GUI/MainForm.cs

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using FastColoredTextBoxNS;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace excel2json.GUI {

    /// <summary>
    /// 主窗口
    /// </summary>
    public partial class MainForm : Form {
        // Excel导入数据管理
        private DataManager mDataMgr;
        private string mCurrentXlsx;

        // 支持语法高亮的文本框
        private FastColoredTextBox mJsonTextBox;
        private FastColoredTextBox mSQLTextBox;
        private FastColoredTextBox mCodeTextBox;

        // 文本框的样式
        private TextStyle mBrownStyle = new TextStyle(Brushes.Brown, null, FontStyle.Regular);
        private TextStyle mMagentaStyle = new TextStyle(Brushes.Magenta, null, FontStyle.Regular);
        private TextStyle mGreenStyle = new TextStyle(Brushes.Green, null, FontStyle.Regular);

        // 导出数据相关的按钮，方便整体Enable/Disable
        private List<ToolStripButton> mExportButtonList;

        // 打开的excel文件名，不包含后缀xlsx。。。
        private String FileName; 

        /// <summary>
        /// 构造函数，初始化控件初值；创建文本框
        /// </summary>
        public MainForm() {
            InitializeComponent();

            //-- syntax highlight text box
            mJsonTextBox = createTextBoxInTab(this.tabPageJSON);
            mJsonTextBox.Language = Language.Custom;
            mJsonTextBox.TextChanged += new EventHandler<TextChangedEventArgs>(this.jsonTextChanged);

            mSQLTextBox = createTextBoxInTab(this.tabPageSQL);
            mSQLTextBox.Language = Language.SQL;

            mCodeTextBox = createTextBoxInTab(this.tabPageCode);
            mCodeTextBox.Language = Language.CSharp;

            //-- componet init states
            this.comboBoxType.SelectedIndex = 0;
            this.comboBoxLowcase.SelectedIndex = 1;
            this.comboBoxHeader.SelectedIndex = 1;

            this.comboBoxEncoding.Items.Clear();
            this.comboBoxEncoding.Items.Add("utf8-nobom");
            foreach (EncodingInfo ei in Encoding.GetEncodings()) {
                Encoding e = ei.GetEncoding();