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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using Word;

namespace ExamSecure
{
///
///ItemToDoc的摘要说明。
///
public class ItemToDoc : System.Windows.Forms.Form
{
object strFileName;
Object Nothing;
Word.ApplicationClass myWordApp = new Word.ApplicationClass();
Word.Document myWordDoc;
string strContent = "";

private System.ComponentModel.Container components = null;

public ItemToDoc()
{
//
//Windows窗体设计器支持所必需的
//
InitializeComponent();
}

[STAThread]
static void Main()
{
System.Windows.Forms.Application.Run(new ItemToDoc());
}

///
///清理所有正在使用的资源。
///
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose(disposing);
}

///
///设计器支持所需的方法-不要使用代码编辑器修改
///此方法的内容。
///
private void InitializeComponent()
{
//
//ItemToDoc
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(292, 273);
this.Name = "ItemToDoc";
this.Text = "ItemToDoc";
this.Load += new System.EventHandler(this.ItemToDoc_Load);

}

private void ItemToDoc_Load(object sender, System.EventArgs e)
{
WriteFile();
}

private void WriteFile()
{
strFileName = System.Windows.Forms.Application.StartupPath + "\\试题库【" + GetRandomString() + "】.doc";
Object Nothing = System.Reflection.Missing.Value;
myWordDoc = myWordApp.Documents.Add(refNothing, refNothing, refNothing, refNothing);

//将数据库中读取得数据写入到word文件中

strContent = "试题库\n\n\r";
WriteFile(strContent);

strContent = "试题库";
WriteFile(strContent);

//将WordDoc文档对象的内容保存为DOC文档
myWordDoc.SaveAs(refstrFileName, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing, refNothing);
//关闭WordDoc文档对象
myWordDoc.Close(refNothing, refNothing, refNothing);
//关闭WordApp组件对象
myWordApp.Quit(refNothing, refNothing, refNothing);
}

///
///获取一个随即字符串
///
///
private string GetRandomString()
{
DateTime iNow = DateTime.Now;
string strDate = iNow.ToString("yyyyMMddHHmmffff");

Random ran = new Random();
int iRan = Convert.ToInt32(10000 * ran.NextDouble());
string strRan = iRan.ToString();
//位数不足则补0
int iRanlen = strRan.Length;
for (int i = 0; i < 4 - iRanlen; i++)
{
strRan = "0" + strRan;
}
return strDate + strRan;
}

///
///将字符串写入到Word文件中
///
///要写入的字符串
private void WriteFile(string str)
{
myWordDoc.Paragraphs.Last.Range.Text = str;
}
}
}