richtextbox

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . Which RTF editor do you use? We're on Rails 3 and jQuery and looking to implement a low-maintenance RTF editor. We prefer to use a

问题 I have a problem when copying from rtf in richtextbox when serializing lost property. // NOT SERIALIZE properties "bold" and "color" and "size" All code: string ConvertXamlToString(FlowDocument fd) { string format = "@TAG@{0}:{1}@TAG@"; FlowDocument ss = new FlowDocument(); for (int i = 0; i < fd.Blocks.Count; i++) { var block = (fd.Blocks as BlockCollection).ElementAt(i); if (block is Paragraph) { var p = new Paragraph(); for (int y = 0; y < ((Paragraph)block).Inlines.Count; y++) { var

问题 We have an application (a custom network management tool for building automation) that supports printing labels that you can cut out and insert into the devices' front displays. In earlier versions of the tool (not developed in my company), the application just pushed the strings into an Excel file that the field technician could then manipulate (like formatting text). We didn't do this in the new version because it was hard (impossible) to keep the Excel file in sync, and to avoid a binding

问题 I'm trying to create a DataGridView that has the column type of RichTextBox control. The reason i'm doing this is to be able to do things like change the font color for only part of the text within a single cell. Using the code from here RichTextBox Cell in a DataGridView I can create a DataGridColumn that inherits from RichTextBox or so i think. The problem i'm having now is how do i access the RichTextBox control properties/methods of the DataGridViewCell to do things such as selectionstart

问题 How can i know the last change that the user did in the text in RichTextBox? Is there a function? Or I need to build to it a function? 回答1: Add an event to your textbox. Select your textbox, go to properties, in event tab you will see different events. Find TextChanged event. Add that event to your code. This function will trigger everytime textbox is changed. You can write your logic in that function. 回答2: It provides an event called TextChanged . You'll need to define an EventHandler and

问题 I'm a beginner trying to figure out a strategy. Sample Data Table: Ingredients Field: FormulaIngredients Field Contents (Long Text Rich Text): rutabaga, leeks, carrots, wheat, flour, butter, sugar, eggs, milk, peanut butter, stone ground corn meal, whole grain oats, cabbage, turmeric, cloves, spice, natural beef flavor, ground beef. Table: RestrictedTable Column with 100 values to compare: RestrictedItem Example Column Values: milk bake spoon carrots mustard steam Desired Result : Want to

问题 I'd like to update a view from another view via events. At the moment I have no idea how to do that?. My Case: I have a calculation engine, and when I perform the calculation, I want to inform the user about the performed steps. So I open a new window with a RichTextBox control to display the desired information. When a new step is performed, I want to raise an event in order to display the text in the other window ( RichTextBox ). Is there an example which can help me to do this? 回答1:

问题 I want to sync two scroll bars; when the user up/down scroll2 auto set scroll1 with same postion. The scroll2 is an instance of an RichTextBox and scroll1 is an instance of ListView . I have no idea how do this. Update I think is closer now. Here is my current XAML code: <RichTextBox ScrollViewer.CanContentScroll="True" ScrollViewer.VerticalScrollBarVisibility="Visible" Name="TextInput" AcceptsReturn="True" TextChanged="TextChangedEventHandler" Margin="0,23,0,9" ScrollViewer.ScrollChanged=

问题 I want to use the fallowing function in my SQL-Server: CREATE FUNCTION RTF2TXT(@in varchar(8000)) RETURNS varchar(8000) AS BEGIN DECLARE @object int DECLARE @hr int DECLARE @out varchar(8000) -- Create an object that points to the SQL Server EXEC @hr = sp_OACreate 'RICHTEXT.RichtextCtrl', @object OUT EXEC @hr = sp_OASetProperty @object, 'TextRTF', @in EXEC @hr = sp_OAGetProperty @object, 'Text', @out OUT EXEC @hr = sp_OADestroy @object RETURN @out END GO The Problem is, that I always get NULL

问题 I have RichTextBox in WPF . I can copy and paste (drag&drop) images from Web Sites and from Windows Photo Viewer . But If i try to copy image from directory I'll can't paste in my RichTextBox But if I create a special button to paste image from directory it will work: private void Button_Click(object sender, RoutedEventArgs e) { string[] files = (string[])Clipboard.GetData(DataFormats.FileDrop); if (files != null && files.Length > 0) { foreach (var file in files) { // Filter out non-image