Hi,
I have some requirement to get text from one file and copy in to other file.
for example
source document contains tag like
i need to get value for FIRSTNAME tag thats is "vidhya"
With this value i need to replace tag present in destination file.
Destination file may contain tag like <%FIRSTNAME%>
so in destination file <%FIRSTNAME%>should be replaced with vidhya.
How i can do using Aspose.
Hi
Thanks for your interest in Aspose.Words. I think that you can achieve this using regular expressions and ReplaceEvaluator. For example see the following code and attached documents.
//Collection of Key Value pairs
Hashtable keyValueCollection = new Hashtable();
public void TestInsertValues()
{
//Open source document
Document srcDoc = new Document(@"468_110179_vidhya.thawale\in.doc");
//Create regecx for searching values in document
Regex regexFindValue = new Regex(@"<(?\S+):(?.*?)>");
//Find values
srcDoc.Range.Replace(regexFindValue, new ReplaceEvaluator(ReplaceActionFindValues), true);
//Open destination document
Document tempDoc = new Document(@"468_110179_vidhya.thawale\temp.doc");
//Create regex for searching placeholders
Regex regexFindPlaceholder = new Regex(@"<%(?\S+)%>");
//Replace placeholder with value
tempDoc.Range.Replace(regexFindPlaceholder, new ReplaceEvaluator(ReplaceActionFindPlaceholder), true);
//Save output
tempDoc.Save(@"468_110179_vidhya.thawale\out.doc");
}
ReplaceAction ReplaceActionFindValues(object sender, ReplaceEvaluatorArgs e)
{
//Add pair to collection
keyValueCollection.Add(e.Match.Groups["name"].Value, e.Match.Groups["value"].Value);
return ReplaceAction.Skip;
}
ReplaceAction ReplaceActionFindPlaceholder(object sender, ReplaceEvaluatorArgs e)
{
if (keyValueCollection.ContainsKey(e.Match.Groups["name"].Value))
{
//Replace placeholder with value
e.Replacement = keyValueCollection[e.Match.Groups["name"].Value].ToString();
return ReplaceAction.Replace;
}
else
{
return ReplaceAction.Skip;
}
}
I hope that this will help you.
Best regards.