using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using Microsoft.Office.Interop.Excel;
using System.Xml;
using System.Xml.Serialization;
using System.IO;
namespace txt批处理
{
class 保存
{
internal static bool 写入EXCEL(DataGridView gridView, string fileName, bool isShowExcle)
{
Microsoft.Office.Interop.Excel.Application app = new Microsoft.Office.Interop.Excel.Application();
try
{
if (app == null)
{
return false;
}
app.Visible = isShowExcle;
Workbooks workbooks = app.Workbooks;
_Workbook workbook = workbooks.Add(XlWBATemplate.xlWBATWorksheet);
Sheets sheets = workbook.Worksheets;
_Worksheet worksheet = (_Worksheet)sheets.get_Item(1);
if (worksheet == null)
{
return false;
}
string sLen = "";
//取得最后一列列名
char H = (char)(64 + gridView.ColumnCount / 26);
char L = (char)(64 + gridView.ColumnCount % 26);
if (gridView.ColumnCount < 26)
{
sLen = L.ToString();
}
else
{
sLen = H.ToString() + L.ToString();
}
//标题
string sTmp = sLen + "1";
Range ranCaption = worksheet.get_Range(sTmp, "A1");
string[] asCaption = new string[gridView.ColumnCount];
for (int i = 0; i < gridView.ColumnCount; i++)
{
asCaption[i] = gridView.Columns[i].HeaderText;
}
ranCaption.Value2 = asCaption;
//数据
for (int r = 0; r < gridView.RowCount; r++)
{
for (int l = 0; l < gridView.Columns.Count; l++)
{
if (gridView[l, r].Value != null)
{
worksheet.Cells[r + 2, l + 1] = gridView[l, r].Value.ToString().Trim();
}
}
}
workbook.SaveCopyAs(fileName);
workbook.Saved = true;
workbook.Close(false, true, null);
}
catch
{
return false;
}
finally
{
//关闭
app.UserControl = false;
app.Quit();
}
return true;
}
internal static bool 写入xml(DataGridView dataGridView, string 文件名)
{
XmlTextWriter writer = null;
bool 处理结果;
try
{
writer = new XmlTextWriter(文件名, null);
writer.Formatting = Formatting.Indented; //为使文件易读，使用缩进
writer.WriteComment("采集的数据"); //写入注释
writer.WriteStartElement("信息列表");
int 行 = dataGridView.Rows.Count;
int 列 = dataGridView.Columns.Count;
string[] 标题 = new string[列];
for (int j = 0; j < 列; j++)
{
标题[j] = dataGridView.Columns[j].HeaderText;
}
for (int i = 0; i < 行; i++)
{
writer.WriteStartElement("信息");
for (int j = 0; j < 列; j++)
{
string 信息 = dataGridView[j, i].Value != null ? dataGridView[j, i].Value.ToString() : "";
writer.WriteElementString(标题[j], 信息);
}
writer.WriteEndElement();
}
writer.WriteEndElement();
writer.Flush();
writer.Close();
处理结果 = true;
}
catch (Exception aa)
{
MessageBox.Show(aa.Message);
处理结果 = false;
}
finally
{
if (writer != null)
{
writer.Close();
}
}
return 处理结果;
}
//XML序列化写入
//string 文件名 = AppDomain.CurrentDomain.BaseDirectory + "\\配置.xml";
//T 为可序列化的类
public static bool 写入配置<T>(string 文件名, T 任务A)
{
try
{
XmlSerializer XML序列 = new XmlSerializer(typeof(T));
Stream 数据流 = new FileStream(文件名, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
XML序列.Serialize(数据流, 任务A);
数据流.Close();
return true;
}
catch (Exception ee)
{
return false;
}
}
//XML序列化读出
//T 为可反序列化的类
public static T 读出配置<T>(string 文件名)
{
XmlSerializer xs = new XmlSerializer(typeof(T));
Stream stream = null;
try
{
stream = new FileStream(文件名, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
T 结果 = (T)xs.Deserialize(stream);
stream.Close();
return 结果;
}
catch (Exception ee)
{
if (stream != null)
stream.Close();
MessageBox.Show(ee.Message, "读取失败");
return default(T);
}
}
public static bool 写入TXT(DataGridView 数据表, string 文件名)
{
if (文件名.Trim() == "")
return false;
StringBuilder s = new StringBuilder();
int 行数 = 数据表.Rows.Count;
int 列数 = 数据表.Columns.Count;
for (int i = 0; i < 行数; i++)
{
for (int j = 0; j < 列数; j++)
{
if (数据表[j, i].Value != null)
{
s.AppendLine(数据表[j, i].Value.ToString().Trim() );
}
}
s.AppendLine("");
}
StreamWriter MyWriter = null;
try
{
MyWriter = new StreamWriter(文件名, false, System.Text.Encoding.Default);
MyWriter.Write(s);
return true;
}
catch (Exception Err)
{
MessageBox.Show(Err.Message, "写文本文件发生错误", MessageBoxButtons.OK, MessageBoxIcon.Information);
return false;
}
finally
{
if (MyWriter != null)
{
MyWriter.Close();
}
}
}
}
}
转载于:https://www.cnblogs.com/zhy4606/archive/2007/12/12/991891.html
