修改型号.cs

湖南岳阳电力部门 电力管理系统 .net C#开发的

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

namespace 计量
{
    public partial class 修改型号 : Form
    {
        string a = "", b = "", c = "", d = "";
        public 修改型号()
        {
            InitializeComponent();
        }

        private void 修改型号_Load(object sender, EventArgs e)
        {
            // TODO: 这行代码将数据加载到表“sqldatabase_DataDataSet.型号表”中。您可以根据需要移动或移除它。
            this.型号表TableAdapter.Fill(this.sqldatabase_DataDataSet.型号表);
            this.textBox1.ReadOnly = true;
            this.textBox2.ReadOnly = true;
            this.textBox3.ReadOnly = true;
            this.textBox4.ReadOnly = true;

            this.button2.Enabled = false;
            this.button3.Enabled = false;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.dataGridView1.Enabled = false;
            this.comboBox1.Enabled = false;

            this.textBox1.ReadOnly = false;
            this.textBox2.ReadOnly = false;
            this.textBox3.ReadOnly = false;
            this.textBox4.ReadOnly = false;

            this.button1.Enabled = false;
            this.button2.Enabled = true;
            this.button3.Enabled = true;

            a = this.textBox1.Text.Trim();
            b = this.textBox2.Text.Trim();
            c = this.textBox3.Text.Trim();
            d = this.textBox4.Text.Trim();

        }

        private void button2_Click(object sender, EventArgs e)
        {
            try
            {
                MessageBox.Show(this.comboBox1.Text.Trim());
                int ii = this.型号表TableAdapter.Update(this.comboBox1.Text.Trim(),this.textBox1.Text.Trim(),this.textBox2.Text.Trim(),this.textBox3.Text.Trim(),this.textBox4.Text.Trim(),this.comboBox1.Text.Trim(),a,b,c,d);
                if (ii == 0) MessageBox.Show("修改失败");
                else MessageBox.Show("修改成功");
            }
            catch (Exception exc)
            {
                MessageBox.Show("修改失败"+exc.Message);
            }
            this.textBox1.ReadOnly = true;
            this.textBox2.ReadOnly = true;
            this.textBox3.ReadOnly = true;
            this.textBox4.ReadOnly = true;

            this.button1.Enabled = true;
            this.button2.Enabled = false;
            this.button3.Enabled = false;

            this.dataGridView1.Enabled = true;
            this.comboBox1.Enabled = true;
            this.型号表TableAdapter.Fill(this.sqldatabase_DataDataSet.型号表);
        }

        private void button3_Click(object sender, EventArgs e)
        {
            this.textBox1.ReadOnly = true;
            this.textBox2.ReadOnly = true;
            this.textBox3.ReadOnly = true;
            this.textBox4.ReadOnly = true;

            this.button1.Enabled = true;
            this.button2.Enabled = false;
            this.button3.Enabled = false;

            this.dataGridView1.Enabled = true;
            this.comboBox1.Enabled = true;
            this.型号表TableAdapter.Fill(this.sqldatabase_DataDataSet.型号表);
        }
    }
}