ImageList+Listview设计图片浏览器-阿里云开发者社区

ImageList+Listview设计图片浏览器

2016-06-15 740

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简介： 需要在窗体增加imageList和listview控件，并把ListView控件的LargeImageList设置为imageList1 ListView控件显示图片的大小可以在imageList1控件中调整ImageSize属性，如果图片失真，可以设置imageList1控件的ColorDepth值为Depth32Bit.

需要在窗体增加imageList和listview控件，并把ListView控件的LargeImageList设置为imageList1

ListView控件显示图片的大小可以在imageList1控件中调整ImageSize属性，如果图片失真，可以设置imageList1控件的ColorDepth值为Depth32Bit.

窗体设计：

参考代码：

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using EXCEL = Microsoft.Office.Interop.Excel;
using WORD = Microsoft.Office.Interop.Word;
namespace ImageListView
{
public partial class OfficeTextEditor : Form
{
private LanguageWizard mParentFrm;
public OfficeTextEditor(LanguageWizard parentFrm)
{
InitializeComponent();
this.mParentFrm = parentFrm;
fillListView_Word();
fillListView_Excel();
}
private List mLViewWord_FileName = new List();
private void fillListView_Word()
{
DirectoryInfo dir = new DirectoryInfo(Application.StartupPath + @"\Word");
listViewWord.Items.Clear();
this.imageListWord.Images.Clear();
foreach (FileInfo d in dir.GetFiles())
{
if (d.Name.EndsWith("_E.doc"))
{
mLViewWord_FileName.Add(d.FullName);
}
}
for (int i = 0; i mLViewWord_FileName.Count; i++)
{
this.imageListWord.Images.Add(System.Drawing.Image.FromFile(dir + @"\WordItem.png"));
this.listViewWord.Items.Add(System.IO.Path.GetFileName(mLViewWord_FileName[i]), i);
this.listViewWord.Items[i].ImageIndex = i;
this.listViewWord.Items[i].Name = mLViewWord_FileName[i];
}
}
private List mLViewExcel_FileName = new List();
private void fillListView_Excel()
{
DirectoryInfo dir = new DirectoryInfo(Application.StartupPath + @"\Excels");
listViewExcel.Items.Clear();
this.imageListExcel.Images.Clear();
foreach (FileInfo d in dir.GetFiles())
{
if (d.Name.EndsWith("_E.xls"))
{
mLViewExcel_FileName.Add(d.FullName);
}
}
for (int i = 0; i mLViewExcel_FileName.Count; i++)
{
this.imageListExcel.Images.Add(System.Drawing.Image.FromFile(dir + @"\ExcelItem.png"));
this.listViewExcel.Items.Add(System.IO.Path.GetFileName(mLViewExcel_FileName[i]), i);
this.listViewExcel.Items[i].ImageIndex = i;
this.listViewExcel.Items[i].Name = mLViewExcel_FileName[i];
}
}
private void button1_Click(object sender, EventArgs e)
{
//this.mParentFrm.Show();
this.Close();
}
private void listViewWord_MouseDoubleClick(object sender, MouseEventArgs e)
{
ListViewHitTestInfo info = listViewWord.HitTest(e.X, e.Y);
if (info.Item != null)
{
}
}
private void listViewExcel_MouseDoubleClick(object sender, MouseEventArgs e)
{
ListViewHitTestInfo info = listViewExcel.HitTest(e.X, e.Y);
if (info.Item != null)
{
EXCEL.Application eApp = new EXCEL.Application();
EXCEL.Workbook workBook = eApp.Workbooks.Open(info.Item.Name);
EXCEL.Worksheet workSheet = eApp.ActiveSheet;
try
{
eApp.Visible = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
/* 关掉任务管理器中的进程EXCEL/WORD的关键代码 */
System.Runtime.InteropServices.Marshal.ReleaseComObject(eApp);
System.Runtime.InteropServices.Marshal.ReleaseComObject(workBook);
System.Runtime.InteropServices.Marshal.ReleaseComObject(workSheet);
eApp = null;
workBook = null;
workSheet = null;
GC.Collect();
}
}
}
}
}