![]() ![]() Textbox should be red in color if salary is greater than 20000 or else in. ![]() I came here for the same problem and solved it in this way. To make a selection, it's easiest to call the Select() method, which you should've found if you were asking, "How do I select things?" We can also use the SelectionStart and SelectionLength properties, but it's clunkier to use them for this. Let's sometime in the future we have been asked to change the UI appearance. If you are designing your Javafx application using SceneBuilder then use -fx-text-fill (if not available as option then write it in style input box) as style and give the color you want,it will change the text color of your Textfield. It can return -1 if we send it a number that's too big, so we'll want to be ready to handle that. 1) most of CSS attributes accessed from JavaScript need to replace all '-' and use rpn style, ie. If we give it the index of a line, it will tell us what the right index for the first character is. So we should search the documentation to see if there's something interesting with "First" or "Line" in it. Lines property that can tell us how many lines there are, but since it's an array of Strings, we can't easily use it to find the index of the first character for a line. ![]() The "Length" will be however long that line is. The "start" indicates the character position inside the RichTextBox. This is where people can get confused.Ī selection has a start and a length. Code: Sub AppendLine(ByVal line As String)ĭim formattedLine = String.Format("", Environment.NewLine, line)Įnd SubNow we have to figure out how to implement "select the last line". How to add a background color to the textbox in MS Word Step 1: Select the insert option from the navigation menu. ![]()
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