field.cs

可以实现任意数据库之间的数据互导,可以实现任意数据库之间的数据互导

using System;
using System.ComponentModel;
using System.Collections.Generic;
using System.Diagnostics;
using System.Text;
using System.Collections;
using System.Windows.Forms;
using System.Drawing;
using System.Reflection;

namespace LC_DataIO
{
    public partial class Field :FlowLayoutPanel
    {
        private string fieldName = "";
        private string type = "数字";
        private ArrayList types = new ArrayList();
        private int t;
        public ArrayList Types
        {
            get { return types; }
            set 
            { 
                types = value;
                for (int i = 0; i < types.Count; i++)
                {
                    this.formater_cbx.Items.Add(types[i].ToString());
                }
            }
        }

        public string Type
        {
            get { return type; }
            set { type = value; }
        }
        public MethodInfo curFormater = null;
        
        public string FieldName
        {
            get { return fieldName; }
            set 
            { 
                fieldName = value;
                this.fieldname_btn.Text = fieldName;
            }
        }
        private Hashtable formaters = new Hashtable();

        public Hashtable Formaters
        {
            get { return formaters; }
            set 
            { 
                formaters = value;
                this.formater_cbx.Items.Clear();
                IDictionaryEnumerator ide = formaters.GetEnumerator();
                while (ide.MoveNext())
                {
                    formater_cbx.Items.Add(ide.Key.ToString());
                }
            }
        }
        public Field(int type)
        {
            t = type;
            InitializeComponent();
            this.Controls.Add(this.fieldname_btn);
            this.Controls.Add(this.formater_cbx);
            
            this.Size = new System.Drawing.Size(300, 30);
            this.BackColor = Color.Red;
            
        }

        public string getFormatSourceStr(string str)
        {
            if(curFormater!=null)
            return curFormater.Invoke(null, new object[] { str }).ToString();

        return "";
        }
        
        

        private void formater_cbx_SelectedValueChanged(object sender, EventArgs e)
        {
            if(t==0)
            type = this.formater_cbx.Text.ToString();
            else if(t==1)
            curFormater = (MethodInfo)formaters[this.formater_cbx.Text.ToString()];

        }

    }
}