how to get author from file when upload using upload control using javascript
function CheckSchemaFileExistence(){
var
Schemafilename=document.getElementById('<%= this.flUploadB.ClientID %>').value;if(Schemafilename.length>0){
return true;}
else
{
alert(
"File Name cannot be empty");return false;}
}
we written code in button click . i need a file author name . how to find it can any tell me .
thanks in advance
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0 |
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harish448
5/20/2008 8:10:34 AM
asp.net.client-side
24353 articles. 
2 followers.
1 Replies
1281 Views
Hi harish448
For your information, I know you want to get the file's author name, which from client-side
But I think Not all type of files have the attribute of "author name" (I think only office file like .doc .xls have)
if you want to get a .doc file's author name, I suggest you to use OWC
The following code show how to get a doc file's author name and subject, Hope this helps:
Word.Application oWord;
{
oDoc = oWord.Documents.Open(ref Source,ref Unknown,
ref Unknown,ref Unknown,ref Unknown,
ref Unknown,ref Unknown,ref Unknown,
ref Unknown,ref Unknown,ref Unknown,
ref Unknown );
docBuiltInProps = oDoc.BuiltInDocumentProperties;
Type typeDocBuiltInProps = docBuiltInProps.GetType();
//获取作者
string index = "Author";
string propsValue;
object docAuthor = typeDocBuiltInProps.InvokeMember("Item",
BindingFlags.Default |
BindingFlags.GetProperty,
null,docBuiltInProps,
new object[] {index} );
Type typeDocAuthorProp = docAuthor.GetType();
propsValue = typeDocAuthorProp.InvokeMember("Value",
BindingFlags.Default |
BindingFlags.GetProperty,
null,docAuthor,
new object[] {} ).ToString();
MessageBox.Show( propsValue,"Author" );
//获取主题
index = "Subject";
propsValue = "The Subject";
object docSubjectProp = typeDocBuiltInProps.InvokeMember("Item",
BindingFlags.Default |
BindingFlags.GetProperty,
null,docBuiltInProps,
new object[] {index} );
Type typeDocSubjectProp = docSubjectProp.GetType();
propsValue = typeDocSubjectProp.InvokeMember("Value",
BindingFlags.Default |BindingFlags.GetProperty,
null,docSubjectProp,
new object[] {} ).ToString();
MessageBox.Show( propsValue,"Subject" );
}
{
//关闭word进程
object save = false;
oWord.Quit(ref save,ref Unknown,ref Unknown);
System.Runtime.InteropServices.Marshal.ReleaseComObject(oWord);
}
Regards!
-- "Mark As Answer" If my reply helped you --
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blodfox777
5/20/2008 8:31:54 AM
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