I'm making a text editor. I found that control-i automatically adds some sort of space block into the textbox by default; like how control-z undoes even if I don't code. I want to use control-i for making italics text; but the spaces are interfereing. It's one big block of spaces.
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I want to highlight certain words in a doc in a richtextbox and make it bold.
View 11 RepliesHow do I combine fontstyle.bold with fontstyle.Italic? I tried simply adding them together but no go.
Dim MyFont as New Font ("courier new",12,FontStyle.Bold + FontStyle.Italic)
Evidently font styles are not constants.
I've created a control class that inherits a Panel control. This control then contains two other panels, one of which I would like to be an IContainerControl.I know how to turn the entire control into a IContainerControl but have been unable to do the same to a child control. I've tried in both C# and VB.Net and failed with both.
Does that make sense? I tried searching but didn't find anything that helped, hopefully someone here can get me on my way
I am trying to write a program to control the speed of all my fan's (GPU,CPU, Case fans) I have my form set up now I just need to code it. I have a button that when used will detect the different fans and fill txt boxes with information for each fan but when I started looking for info on how to do this I found a lot of posts saying its not possible with Visual Basic. Is it possible or isn't it? Where would I find the info that would show me how to do this?
View 2 RepliesI am trying to make a user control for information received from a database but i get:The class WFUserControl can be designed, but is not the first class in the file. Visual Studio requires that designers use the first class in the file. Move the class code so that it is the first class in the file and try loading the designer again.
Do i make the user control directly and add the code? Because thats what i did.. Or are there steps to do first before creating it?
I am experimenting with CUSTOM CONTROLS for the very first time. What I did so far: I've created a new Windows Control Library project. In there I simply resized the custom control area (made it very wide and only 50 high). I added a pictureBox on the very left, a Label1 with Large text on the right and 2 other labels underneath Label1 on the left and right.Further I've set MOUSE HOVER effects, "Yellow" for MoudeEnter and "White" for MouseLeave.
In a Windows Form application I add this control over and over again into a Panel1 (DockStyle TOP) for each jpg file found in "My Pictures". The PictureBox in My custom control has the Thumbnail of the real picture, the Label1 shows the name of the file.
All this worked out better than I expected for my very first CUSTOM CONTROL, however, there is still 1 thing I would like it to do: being 'selected' when I click on one of the CUSTOM CONTROLS in my Panel1. Does anyone know how to do that? If I set a BackGroundColor change on MouseClick in my custom control, then it surely would change the color, however, it would stay that way even if I click on the next custom control in my Panel1 .(Listing SPEC's is not a review !
I am trying to create a Messagebox/dialogbox that will allow me you Define the Prompt and the text for the two buttons. I started by looking around the internet and found [URL]. It got me started But i don't think i have the libraries to make the stackoverflow.com code work. i don't know enought about events to make the box always have the focus untill it is closed or one of the buttons is pressed. I would also like to return the button.text of the button that was clicked.here is the little code i have
Public Class DialogBoxForm
Private _ButtonName1 As String
Private _ButtonName2 As String
[Code].....
I downloaded this code from the web that Wierddemon gave me in my previous thread. This solution contains 2 projects (CurrencyControlTest and CurrencyTextBox) There are some things that I don't understand:
1. What's the type of form1.vb and program.vb in the CurrencyControlTest Project? Are they classes, or windows Forms or module?
2. This is the code in Program.vb
Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
[CODE]...
What's the effect of <STAThread> code?
3. What is exactly the "Namespace" doing in this code? because when I removed the namespace, An error indicating that Form1 is not declared appeared. What is namespace? what does it do? Can anyone give sample code to emphasize the function and how and when to use the keyword "Namespace"?
4. This is code for Form1 in CurrencyControlTest Project
Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
[CODE]...
What's with the "public partial class Form1"? what does "partial" do? When i right-clicked on the InitializeComponent(), A portion of code appeared suddenly with the header #Region. What is this? and when re-open the Form1 in "View Code" mode, they're gone.
I'd like to know how to make my own custom control. Please guide me from the very beginning, since I'm new to VB.Net2008.
View 4 Replieswhat control should i use in making a room mapping system? i just cant figure out what controls i should use. i plan to use the datagrid but i don't know how to fill the color of cell.
View 3 RepliesA portion of my code is below. I am making a database application using FlexGrid and an ADO Control. I get errors on the statements following .saying that "Overload resolution failed because no accessible 'Fields' accepts this number of Arguments". Can someone explain this error and also a fix for it? I am using Visual Basic 2008.
[Code]...
i'am having trouble in making a spell checker for vb.net richtextbox control.I have made a form with richtextbox control and a panel control. I have put a listbox control in the panel control and filled with certain words. What iam able to do is whenever i select a word and click a button the panel appears just below the word (using get position from char) and display the choice. What iam not able to do is:
1) Select each word one-by-one whenever i click a button say F1 - I know keypress event but how do i select the words through keypress. I know they are separated by spaces but iam not familiar as to how to take advantage of it. The major problem being that there can be 2-3 words together sometimes colored as red. Eg: What i want is when i press F1 first time "this" is selected, next time "is" is selected and next time "nice car color" is selected. The two things are spaces and red color but i don't get anything from it.
2) Display the panel correctly within the main form's border. Right now when i select the last word of the sentence some part of panel disappears as it hides behind the main form. Eg - only 1/4th appears and rest hides. I can't find a way to limit it from moving when it has reached the main form size. I want to constrain it between top-bottom and left-right border of main form.
Is this only done in VB by making a custom control?
View 2 Repliesmake a click event for a non existing control but for example: when the end user clicks the new button(or something else) a new text box pops up with a button on the same form and when the button is clicked I want the form to open another window(or something else). Here is the the code for doing that(only the part needed):
Private Sub MenuBtnNew_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuBtnNew.Click
Dim Tab As TabItem = TabControl1.CreateTab(NewDialogBox.NameBox.Text + NameDesign)
Dim Panel As TabControlPanel = DirectCast(Tab.AttachedControl, TabControlPanel)
[code]....
I would like to make a method excute right before the user get back controle of the program. No matter what chain of events happens i would like to beable to have a method is always the last thing to excute. I plan on using the method to check the form and the data on it. I have no issues righting the method, I just don't know if their is a event or some other way to make sure it is always the last thing to excute. (Sorta like a validation method) Is their an easy way to do this?
View 5 Repliesanyway, i just want to know how can i write a multi-tabbed text output in textbox/rich textbox, like one of those creating a report. like in this image:
View 1 RepliesI am using ASP.NET 3.5 and C#.On my page I need to have a Text box that must not be visible to the user but it MUST be there when you look at the Page Source, reason being, another program called Eloqua will be looking at the page source and it must get the value of that text box.The value of that text box will be populated based on what the user selects.Thus, i cant set the text box propery to Visible = False because then it will not be in the source html and i cant set the Enabled = False because i do not want the user to see the text box.Is there some property I can use to make this text box hidden to the user but still visible in the page source? [code]
View 9 RepliesSo for the important part, right now I'm planning on creating a word detector somehow and there are specific rules I was to set in the textbox in relation with the button.Let's say I wanna set an IF Statement for the text to have 32 characters and letters "abcdefg" and numbers "12345" so that it'll execute a message box when I press the button.
Here's a code example of what I'm saying
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
I want a context menu strip to have 4 specific items. For testing purposes, we call them Item1, Item2, Item3, and Item4.I've set up a context menu strip like this, and I am using it for about 20 different controls. I want these four items to do different things based on what control the user right clicks. The only way I could think of doing this, was to make 20 context menu strips and create a click event for each item. This obviously, seems like a really bad way of doing it.Does anyone have any suggestions or another way of making the click events for the individual Items based on what control is right clicked?
View 6 RepliesSo, I was making shortcuts for a text editor I made. The first 3, that I originally included were control-b control-i and control-u for the bold italics and underline. That worked fine. Recently, I added control-s and control-o for save and open. I don't know why, but once I press control-s or control-o once, the control key seems to stay "pressed", so whenever I press just b, u, i, s, or o, they activate the commands. Here's my
[code]...
is it possible to have specific text in a listbox line to act like a hyperlink?
dim sLocation as string = "\serverfoldersubfolder"
LstOut.Items.Add("text text text" & sLocation)
I would like this to open in explorer.
This is not an ASP application, just a plain old winform.
I am trying to make some Text in a Textbox become Transparant gradually to the point where it disappears - it this possible in VB08 Express?
View 3 RepliesI'm using My.Settings to store some text information which will be displayed to the user under certain conditions. What I'd like to know is whether part of the text (not all of it) can be formatted in bold?
The reason I'm storing in My.Settings is because it can be customized but not to the extent where I need to store it in a database. And while I'm at it, is it possible to format parts of MessageBox text and labels in bold, or is this an all or not at all situation i.e. changing the font property?
I am having trouble making a function that reorders the text put into a textbox. I then have to get that reordered data and put it into a list box.
Basically, 2 words separated by a comma are entered into a text box (say Wash, Car is put into the text box), then I need to get a function that reorders that string and be able to put in into a listbox that shows Car Wash. So it gets the word after the comma first, then gets the word before the comma. It should do this with every string.
Need to use a function for this.
Right now I really just have
Dim Word As String
Word = textbox1.text
'Then the function to reorder the name and return the reordered name will go right here
What this is suppose to do?
- Example, some puts Wash, Car into textbox 1. List Box 1 will display Wash Car.
- Basic, Visual in textbox1, list box 1 will display Visual basic
I have been tasked with making a program that combines text files.. okay.. easy enough. Problem is now I have been asked to make the same program start from the second line of the text files to get rid of headers. I am currently using StreamReader to do this but not sure how to make the reader "line feed" before it reads the data. Any help would be much appriciated. Current code below..
Private Sub BackgroundWorker2_DoWork(ByVal sender As Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker2.DoWork
Dim writer As StreamWriter = New StreamWriter(Environ("userprofile") + "\Desktop\CombinedFile.txt")
Dim files As String() = Directory.GetFiles(TextBox1.Text)
Dim filename As String
[Code]...
how to make the values in a text box accepts only letters in the text box for data that are for letters only and numbers for data requiring numbers only
View 7 RepliesI want to know how can i making (set) my notepad is a default text viewer.
View 2 Repliesis there a tutorial for making a Text Based Game In Visual Basic?
View 2 Repliesim makign a game that reads text files off of an ftp server. everything is working great. except for the fact that i cant read more then the first line of the players text file. how would i use substring to, for example, look for 'inventory' and get all the info under 'inventory' and above the next title?
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