Help required - Replace Tags from HTML String using LINQ

Question

User-698857717 posted

Hello All,

I need to implement a functionality where I need to replace some HTML tags from a large HTML string with some values from database. I have implemented this using the following code, but it is taking too long when the data is very heavy. Is there a way to make it faster. May be by using Linq or using some other approach:

For index = 0 To ArrayDynamicValues.Length - 1
     Dim item As String() = ArrayDynamicValues(index).Split(New String() {","}, StringSplitOptions.None)
     Dim strFind = item(0)
     Dim m As Match = Regex.Match(HTMLText, strFind, RegexOptions.IgnoreCase)
     Do While m.Success
          Dim AfterContent As String = _HTMLText.Substring(m.Index)
          Dim startIndex = m.Index + AfterContent.IndexOf(">") + 1
          Dim endIndex = m.Index + AfterContent.IndexOf("<")
          _HTMLText= _HTMLText.Substring(0, startIndex ) + item(1) + _HTMLText.Substring(endIndex )
          m = m.NextMatch()
     Loop
Next

Thanks in Advance !!

Gurpreet Singh