如何更改字符串中特定单词的颜色？ vb.net

Question

我有一个字符串中特定单词的颜色问题。 我有我的字符串这样的：

1）我创建一个表像：

Dim SequenceTable As New DataTable 
SequenceTable.Columns.Add("Paragraph", GetType(String)) 
SequenceTable.Columns.Add("Description", GetType(String)) 
SequenceTable.Columns.Add("ActivityName", GetType(String)) 

2）我得到价值段落，描述和activityName：

If SequenceRow.IsNull("ActivityNumber") = False Then 
           ActivityNumber = SequenceRow.ActivityNumber 
          End If 

          If SequenceRow.IsNull("Specification") = False Then 
           Specification = SequenceRow.Specification 
          End If 

          If SequenceRow.IsNull("Dimension") = False Then 
           Paragraph = SequenceRow.Dimension 
          End If 

3）I将所有字符串放在表格中：

    Cell = New TableCell 
        Cell.HorizontalAlign = HorizontalAlign.Left 
        Cell.Width = Unit.Percentage(16.5) 
        Cell.CssClass = "FormatTabel" 
        Cell.Text = Description 
        Cell.Font.Size = 6 
        Cell.Wrap = True 
        Row.Cells.Add(Cell) 

我在描述中的字符串

Description = "Presence and pictures required. Raw data and multiload required. " 

我想单词图片是红色的，所有单词都是黑色的？但是，我怎么能设置单词“图片”的红色和放在桌子后？

感谢

Answer 1

您可以在您使用细胞代替InnerHtmlText

Cell = New TableCell 
Cell.HorizontalAlign = HorizontalAlign.Left 
Cell.Width = Unit.Percentage(16.5) 
Cell.InnerHtml = "<span style='color: yellow'>" + "Presence" + "</span>" + "<span style='color: black'>" + "...black text" + "</span>"; 
Cell.Font.Size = 6 
Cell.Wrap = True 
Row.Cells.Add(Cell) 

Answer 2

string AddColor(string Text, string word string color) 
{ 
    return Text.Replace(word, "<span color: '" + color + "'>"+word+"</span>") 
}