实例介绍
【实例截图】
【核心代码】
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;
using Microsoft.Office.Interop.Excel;
using System.Media;
namespace test
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void FOLDER_Click(object sender, EventArgs e)
{
System.Diagnostics.Process.Start("Explorer.exe", "C:\\");//打开C盘
}
private void FILE_Click(object sender, EventArgs e)
{
//string path = @"C:\\Save.xlsx"; //测试一个文档
// System.Diagnostics.Process.Start(path); //打开此文件
}
/// <summary>
/// 写入excel
/// </summary>
private void upload(string kk)
{
Microsoft.Office.Interop.Excel.Application app = new Microsoft.Office.Interop.Excel.Application();
Microsoft.Office.Interop.Excel.Workbook wbook = app.Workbooks.Open(@"D:\\Save.xlsx", Type.Missing, Type.Missing,
Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing);
Microsoft.Office.Interop.Excel.Worksheet xSheet = (Microsoft.Office.Interop.Excel.Worksheet)wbook.Worksheets[1];
System.DateTime currentTime = new System.DateTime();
currentTime = System.DateTime.Now;
int n = 1;
//bool flag = true;
while (n <= 9999)
{
//if (flag)
//{
// n ;
//}
//string kkkk = Convert.ToString(xSheet.Cells[3][n]);
string temp = ((Microsoft.Office.Interop.Excel.Range)xSheet.Cells[n, 3]).Text.ToString();
//if (kk == "Check" && ((Microsoft.Office.Interop.Excel.Range)xSheet.Cells[n, 3]).Text.ToString() == "") //
//{
// xSheet.Cells[n, 1].NumberFormatLocal = "@";
// xSheet.Cells[n, 1] = DateTime.Now.ToString();//currentTime 日-月-年 时-分-秒 AM-PM DateTime.Now.ToString()年月日 时分秒
// xSheet.Cells[2][n] = "校验位:";
// xSheet.Cells[3][n] = Check.Text;
// break;
//}
if (kk == "Scan" && ((Microsoft.Office.Interop.Excel.Range)xSheet.Cells[n, 1]).Text.ToString() == "" && ((Microsoft.Office.Interop.Excel.Range)xSheet.Cells[n 1, 2]).Text.ToString() == "")//Convert .ToString(xSheet.Cells[6][n])= xSheet.Cells[6][n].ToString()
{
xSheet.Cells[n, 1].NumberFormatLocal = "@";
xSheet.Cells[n, 1] = DateTime.Now.ToString();
xSheet.Cells[2][n] = Check.Text;
xSheet.Cells[3][n] = Scan.Text;
break;
}
n ;
}
wbook.Save();
wbook.Close(false, @"C:\\Save.xlsx", false);
app.Quit();
NAR(app);
NAR(wbook);
NAR(xSheet);
}
//此函数用来释放对象的相关资源
private void NAR(Object o)
{
try
{
//使用此方法,来释放引用某些资源的基础 COM 对象。 这里的o就是要释放的对象
System.Runtime.InteropServices.Marshal.ReleaseComObject(o);
}
catch { }
finally
{
o = null; GC.Collect();
}
}
private void locking_Click(object sender, EventArgs e)
{
if (Check.TextLength != 14)
{
MessageBox.Show("请输入正确的14位效验位!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
Check.Enabled = false;
Check.ReadOnly = true;
Scan.Focus();
}
private void cancel_Click(object sender, EventArgs e)
{
Check.Enabled = true;
Check.ReadOnly = false;
}
private void Checklabel_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyData != Keys.Enter)
return;
if (Check.TextLength != 14)
{
soundNG();
MessageBox.Show("请输入正确的14位效验位!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
else
//upload((sender as System.Windows.Forms.TextBox).Name);
Check.Enabled = false;
Check.ReadOnly = true;
Scan.Focus();
}
private void Scanlabel_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyData != Keys.Enter)
return;
if (Scan.TextLength != 25)
{
soundNG();
MessageBox.Show("请输入正确的25位条码!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
if (Check.Text.Substring(0, 14) != Scan.Text.Substring(0, 14))
{
soundNG();
MessageBox.Show("校验位不匹配!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
else
{
soundOK();
upload((sender as System.Windows.Forms.TextBox).Name);
Scan.SelectAll();
JL3.Text = JL2.Text;
JL2.Text = JL1.Text;
JL1.Text = Scan.Text;
if (JL1.Text == "")
label1.Visible = false;
if (JL1.Text != "")
label1.Visible = true;
if (JL2.Text == "")
label2.Visible = false;
if (JL2.Text != "")
label2.Visible = true;
if (JL3.Text == "")
label3.Visible = false;
if (JL3.Text != "")
label3.Visible = true;
}
}
private void Form1_Load(object sender, EventArgs e)
{
label1.Visible = false;
label2.Visible = false;
label3.Visible = false;
}
private void soundNG()
{
SoundPlayer soundPlayer = new SoundPlayer();
//System.Media.SoundPlayer startSoundPlayer = new System.Media.SoundPlayer(AppDomain.CurrentDomain.BaseDirectory @"\ringout.wav");
soundPlayer.SoundLocation = @"C:\ringout.wav";
soundPlayer.Load();
soundPlayer.Play();
}
private void soundOK()
{
SoundPlayer soundPlayer = new SoundPlayer();
//System.Media.SoundPlayer startSoundPlayer = new System.Media.SoundPlayer(AppDomain.CurrentDomain.BaseDirectory @"\succ.wav");
soundPlayer.SoundLocation = @"C:\succ.wav";
soundPlayer.Load();
soundPlayer.Play();
}
}
}
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