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生成的excel如下：
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Microsoft.Office.Interop.Excel;
using System.Reflection;
using Excel = Microsoft.Office.Interop.Excel;
using System.IO;
//using Spire.Xls;
namespace Excel_data
{
public partial class Form1 : Form
{
public static string name;
public static string comB1;
public static string comB2;
public CCExcel excel;
public Form1()
{
InitializeComponent();
}
private void Form1Closing_Click(object sender, EventArgs e)
{
GC.Collect();
}
private void butRun_Click(object sender, EventArgs e)
{
this.Save2Excel();
}
private void Save2Excel()
{
//string file = "F:\\11\\ck.xlsx";
//string path = "F:\\11\\excel\\";
string time = DateTime.Now.ToString("yyyyMMdd");
string file = System.Windows.Forms.Application.StartupPath "\\ck.xlsx";
string path = System.Windows.Forms.Application.StartupPath "\\excel\\";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string saveName1 = path "_" DateTime.Now.ToString("yyyyMMddHHmmss") ".xlsx";
excel = new CCExcel(file,saveName1);
excel.Exceldata();
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
Form1.name = textBox1.Text.ToString();
}
private void Form1_Load(object sender, EventArgs e)
{
comboBox1.Text = 11.ToString();
comboBox2.Text = 100.ToString();
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
Form1.comB1 = comboBox1.Text.ToString();
}
private void comboBox2_SelectedIndexChanged(object sender, EventArgs e)
{
Form1.comB2 = comboBox2.Text.ToString();
}
}
public class CCExcel
{
public Excel.Application appExcel;
public Excel.Workbooks wbs;
public Excel.Workbook wb;
public Excel.Worksheets wss;
public Excel.Worksheet ws;
private string fileName;
private string saveName;
public CCExcel(string fileName,string saveName)
{
//
//TODO: 在此处添加构造函数逻辑
//
this.fileName = fileName;
this.saveName = saveName;
}
public void Exceldata()
{
Create();
//Open(fileName);
Data2Excel();
Save(saveName);
//Save(wb,saveName);
//appExcel.ActiveWorkbook.SaveCopyAs(fileName); //判断当前激活的表，并保存这个表。否则，保存时会弹出“是否保存Sheet1.xlsx”的对话框
wb.Close(Type.Missing, Type.Missing, Type.Missing);
wbs.Close();
appExcel.Quit();
wb = null;
wbs = null;
appExcel = null;
GC.Collect();
}
private void Create()//创建一个Excel对象
{
appExcel = new Excel.Application();
wbs = appExcel.Workbooks;
wb = wbs.Add(true);
//ws = (Excel.Worksheet)wb.ActiveSheet;//这是一个只读sheets集合
//Excel.Worksheet worksheet = wb.ActiveSheet as Excel.Worksheet;//这也是一个只读sheets集合
//Excel.Worksheet ws = (Worksheet)wb.Worksheets[1];//创建工作页sheet单页
ws = wb.Worksheets[1] as Worksheet; //第一个sheet页
ws.Name = "ck"; //这里修改sheet名称
}
public void Open(string fileName)
{
appExcel = new Excel.Application();
wbs = appExcel.Workbooks;
wb = wbs.Add(fileName);
wb = wbs.Open(fileName,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);
}
private void Data2Excel()
{
//ws.Cells[4, 1] = 11;
//ws.Cells[4, 2] = 22;
//ws.Cells[4, 3] = 33;
//ws.Cells[4, 4] = 44;
//ws.Cells[4, 5] = 55;
((Excel.Range)ws.Rows["1:34", System.Type.Missing]).RowHeight = 21; //行高
((Excel.Range)ws.Columns["A:C", System.Type.Missing]).ColumnWidth = 27.38; //列宽
ws.Cells[1, 1] = Form1.name;
ws.Cells[1, 2] = "错 题";
ws.Cells[1, 3] = "用时 分 秒";
#region //生成第34行第一列的算式
Random rNumber3 = new Random();//实例化一个随机数对象 int.Parse("字符串")
rNumber3.Next(10, int.Parse(Form1.comB1));//产生一个1到100之间的任意一个数
int o = rNumber3.Next(10, int.Parse(Form1.comB1));
Random rNumber4 = new Random();//实例化一个随机数对象
rNumber4.Next(5, int.Parse(Form1.comB2));//产生一个1到100之间的任意一个数
int p = rNumber4.Next(5, int.Parse(Form1.comB2));
string[] s2 = { " ", "-"};//字符列表
Random rand5 = new Random();//实例化rand
string a1 = s2[rand5.Next(0, s2.Length)];//label.text=数组s1[随机数]
if (a1 == "-" && (o - p) < 0)
{
int t1;
t1 = o;
o = p;
p = t1;
}
if (a1 == " " && (o p) >100)
{
if(o>p||o==p)
{
o = (o - (o p) / 2);
}
else
{
p = (p - (o p) / 2);
}
}
//if(a1=="x")
//{
// if(o>10&&o%9!=0)
// {
// o = (o % 9);
// }
// else
// {
// o = (o p) % 9;
// }
// if(p>10&&p%9!=0)
// {
// p = (p % 9);
// }
// else
// {
// p = (p o 12) % 9;
// }
//}
//#region //乘法
//if (a1 == "x")
//{
// if (o > 10 && (o % 9) != 0 && (o % 9) != 1)
// {
// o = (o % 9);
// }
// else if ((o % 9) == 0 && (o % 9) != 1)
// {
// o = ((o p 7) % 9);
// }
// else
// {
// o = (o p ) % 9 2;
// }
// if (p > 10 && (p % 9) != 0 && (p % 9) != 1)
// {
// p = (p % 9);
// }
// else if ((p % 9 == 0) && (p % 9) != 1)
// {
// p = (p o 4) % 9;
// }
// else
// {
// p = (p o 13 ) % 9 1;
// }
//}
//#endregion
// ws.Cells[34, 1] = o a1 p "=";
#endregion
int i,j,m;
for(i=2;i<34;i )
{
for (j=1;j<4;j )
{
for(m=0;m<30;m )
{
Random rNumber = new Random();//实例化一个随机数对象
rNumber.Next(10, int.Parse(Form1.comB1));//产生一个1到100之间的任意一个数
int k = rNumber.Next(10, int.Parse(Form1.comB1));
Random rNumber1 = new Random();//实例化一个随机数对象
rNumber1.Next(5, int.Parse(Form1.comB2));//产生一个1到10之间的任意一个数
int h = rNumber.Next(5, int.Parse(Form1.comB2));
string[] s1 = { " ", "-"};//字符列表
Random rand = new Random();//实例化rand
string a = s1[rand.Next(0, s1.Length)];//label.text=数组s1[随机数]
if(a=="-"&&(k-h)<0)
{
int t;
t = k;
k = h;
h = t;
}
if (a == " " && (k h) > 100)
{
if (k > h || k == h)
{
k = (k - (k h) / 2);
}
else
{
h = (h - (k h) / 2);
}
}
//#region //乘法
//if (a == "x")
//{
// if (k > 10&& (k % 9)!=0&& (k % 9) != 1)
// {
// k = (k % 9);
// }
// else if ((k % 9)== 0 && (k % 9) != 1)
// {
// k = ((k h 7) % 9);
// }
// else
// {
// k = (k h 41) % 9;
// }
// if (h > 10&&(h%9)!=0&&(h%9)!=1)
// {
// h = (h % 9);
// }
// else if((h%9==0)&&(h%9)!=1)
// {
// h = (h k 4) % 9;
// }
// else
// {
// h = (h k 13) % 9 1;
// }
//}
//#endregion
ws.Cells[i, j] = k a h "=";
// ws.Rows.Height(1, 20);//行高
// ws.Columns.Height(1, 20);//列宽
// ((Excel.Range)ws.Rows[i ":" i, System.Type.Missing]).RowHeight = 21; //行高
}
}
}
#region //给Excel添加边框
int Rowcount = ws.UsedRange.CurrentRegion.Rows.Count;
Range range = ws.get_Range(ws.Cells[1, 1], ws.Cells[Rowcount, 3]);//11指的是列数
range.Borders.LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlContinuous;
#endregion
}
private void Save(string saveName)//文档另存
//private bool Save(Microsoft.Office.Interop.Excel.Workbook wb,object saveName)
{
try
{
wb.SaveAs(saveName, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing,
Excel.XlSaveAsAccessMode.xlExclusive,Type.Missing,Type.Missing,Type.Missing,
Type.Missing,Type.Missing);
}
catch (Exception ex)
{
//return false;
throw ex;
}
//return true;
}
}
}