发布于 2016-10-05 08:54:59 | 311 次阅读 | 评论: 0 | 来源: 网友投递
这里有新鲜出炉的Javascript教程,程序狗速度看过来!
JavaScript客户端脚本语言
Javascript 是一种由Netscape的LiveScript发展而来的原型化继承的基于对象的动态类型的区分大小写的客户端脚本语言,主要目的是为了解决服务器端语言,比如Perl,遗留的速度问题,为客户提供更流畅的浏览效果。
//在项目引用里添加上对Microsoft Word 11.0 object library的引用
private void button1_Click(object sender, System.EventArgs e)
{
//调用打开文件对话框获取要打开的文件WORD文件,RTF文件,文本文件路径名称
OpenFileDialog opd = new OpenFileDialog();
opd.InitialDirectory = \"c:\\\\\";
opd.Filter = \"Word文档(*.doc)|*.doc|文本文档(*.txt)|*.txt|RTF文档(*.rtf)|*.rtf|所有文档(*.*)|*.*\";
opd.FilterIndex = 1;
if (opd.ShowDialog() == DialogResult.OK && opd.FileName.Length > 0)
{
//建立Word类的实例,缺点:不能正确读取表格,图片等等的显示
Word.ApplicationClass app = new Word.ApplicationClass();
Word.Document doc = null;
object missing = System.Reflection.Missing.Value;
object FileName = opd.FileName;
object readOnly = false;
object isVisible = true;
object index = 0;
try
{
doc = app.Documents.Open(ref FileName, ref missing, ref readOnly,
ref missing, ref missing, ref missing, ref missing, ref missing,
ref missing, ref missing, ref missing, ref isVisible, ref missing,
ref missing, ref missing, ref missing);
doc.ActiveWindow.Selection.WholeStory();
doc.ActiveWindow.Selection.Copy();
//从剪切板获取数据
IDataObject data=Clipboard.GetDataObject();
this.richTextBox1.Text=data.GetData(DataFormats.Text).ToString();
}
finally
{
if (doc != null)
{
doc.Close(ref missing, ref missing, ref missing);
doc = null;
}
if (app != null)
{
app.Quit(ref missing, ref missing, ref missing);
app = null;[Page]
}
}
}
}
<input id="flUpload" type="file" />flUpload
<input id="btnOpenFile" type="button" value="button" onclick="OpenFile()" />
function OpenFile()
{
if (document.getElementById("flUpload").value.toUpperCase().indexOf(".XLS") != -1)
{
var objExcel;
objExcel = new ActiveXObject("Excel.Application");
objExcel.Visible = true;
objExcel.Workbooks.Open(document.getElementById("flUpload").value);
}
else if (document.getElementById("flUpload").value.toUpperCase().indexOf(".DOC") != -1)
{
var objDoc;
objDoc = new ActiveXObject("Word.Application");
objDoc.Visible = true;
objDoc.Documents.Open(document.getElementById("flUpload").value);
}
else
{
alert("Please select Word/Excel file only");
return false;
}
}