How would i insert some text into a specific file?Like say i have a file named helloworld.txt it has Hello World as text inside it, how would i take some new data like "Bye World" and then remove the contence of helloworld.txt and replace it with "Bye World" ?
View 1 RepliesI have a text file that I need to go to column 40 and insert 10 spaces. What appears to happen is it takes the filst line and appends 10 spaces for every line that occurs.[code]
View 9 Repliesi am trying to read from a text file and enter this into a table.The text file contains just 3 didget numbers sepearted by a line to distingues a new number. The table consists of 2 columns called ID (which is auto increment PK) and ISBN. The table is called IntTable in a database called book.mdf. I have found some code which i need to change to accumplish this task.Can someone direct me as to what i should be trying to change,add etc i would be very greatful. I am extremly new to all of VB,ASP and using Visual Studio 2010 so please bare with me if i ask what you may percieve as silly questions.
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How do you pick a random piece of text from a text file in this manner....
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I need to pick a random answer, not including the question. let it be the simplest solution. I am only a beginner.
I first want my program to get the text from a text file(I know how that's done), but once it gets it, I want to somehow save it that it won't need to get the text again(for example, if you restart the application, it won't need to get the text from the file because the text is already saved).
View 1 RepliesI am in desperate need of code that will allow me to search through a text file (.txt) and change the word "POLAR" to a string with a particular value, for examples sake lets say the string = "SUN"
View 1 RepliesI have one combobox, two buttons (Add and View) and listbox. When I click button Add text from combobox is added to text file. This is code for Add button:
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I'm Making a Simple syntax highlighter and I'm Doing the highlighting in the text Changed event of a RTB and for obvious reasons I can't re highlight the whole document each time someone presses a key so i highlight one line each time the text changes. But this creates a Problem. If someone pastes code into the RichTextBox It only highlights the last Line. So is there a way to get if the user typed the text in with his keyboard or pasted it from the clipboard in the text Changed event?
View 6 RepliesI have two text files, the first text file has two columns separated by a space (" ") and the second text file only has one column.
The column 1 in text file 1 and text file 2 match albeit in different order, what I'm trying to achieve is for every field in column 1 text file 2 I want to search for column 1 in text file 1 and display the matching column 2 field in column 2 text file 2.
Dim*OpenTextFile*As*String*= IO.Path.Combine("C:Test1.txt")
Dim*OpenTextFile2*As*String*= IO.Path.Combine("C:Test2.txt")
Dim*SaveTextFile*As*String*= IO.Path.Combine("C:Test2.txt")
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make the text in a text box into a text file that auto-creates in a specific?
View 4 Repliesmake the text in a text box into a text file that auto-creates in a specific?
View 4 Repliesthis program is going to take the username that is saved in a text file and is going to put it into a web text box, the problem i seem to be having is basically everything in the website. The username does not go into the text box and I can't get it to submit.
My
Public Class mainForm
Private Declare Sub Sleep Lib "kernel32" Alias "Sleep" (ByVal dwMilliseconds As Long)
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I have created a basic word processor and come across a small speed bump; I have used a rich text box as the input, the user will be able to paste an image into it with no problems.
However I can't seem to find away of browsing for an image in a directory to insert into the rich text box.
I tried using Insert to insert text to the beginning of a textbox in Visual Basic 2010 Express Edition, but it isn't working, using code like below.
TextBox1.Text.Insert(0, "text")
i am currently doing a billing project, i need to add values from textbox manually into a datagridview but i am having problem now as i click on the button, the datagridview refresh the whole table. what i want is to add a new row to the datagridview once a submit button pressed.
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I am creating a word document which has a table in the header. I want to add a Page x of Y autotext into one of the cells but no matter what I try I cannot seem to work out the syntax.
I tried (among other things)
tblTable.Cell(3, 8).Range.Select()
oWord.NormalTemplate.AutoTextEntries("Page X of Y").Insert(Where:=oWord.Selection.Range)
I want to know how to insert image into ListView Subitem. I know how to insert image into ListView first Subitem means. To insert an image into first item
dim lvitem as ListViewItem
set lvitem=ListView1.Items.add("Sonia",me.ImageList1.Images.count-1)
How to insert an image without text into subitem.
I am trying to work out how I can insert the string "End" into my textbox at a specific cursor point?
(where the '???' is in the code below)As you can see by the code below this will happen when the user clicks return on the keyboard within the textbox.
I have the code to get the cursor index which is being stored as integer 'intcurrentcolumn'. Private Sub Enter_Click(ByVal Sender As System.Object, ByVal k As System.Windows.Forms.KeyEventArgs)
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As it doesn't seem possible to make a new reply to a vBulletin thread, I'm trying something different.A link to a New Reply page is like this http:[url]....I want to fill in the textbox, just as I'm typing now but with a report.I know that
name="message"
id="vB_Editor_001_textarea"
So I can do this
If currentElement.Name = "message" Then
If currentElement.Id = "vB_Editor_001_textarea" Then
End If[code]......
My aim is to insert commands in to a console such as command prompt (except it isn't command prompt its actually a console engine for a game) and the commands will have shortcut buttons aswell which I can do my self, not a problem. My actual problem how ever is that I dont know how my vb form would recognise the process it needs to type in and how it would even find the text box to auto type the pre configured commands which I would have configured inside my form.
View 2 Repliesi tried this but it didn't work,
if label1.text.contains "$" then "$" = " $"
far it works! But it work's too well. What I'm trying to do is insert a string of text at a certain index position of a text file, underneath a certain line of text. So far I have:
'Controls Var 16
If CheckBox1.Checked = True Then
If Mytempstring.Contains("zrandomtextz=0") = True Then
Mytempstring = Mytempstring.Replace("zrandomtextz=0", "zrandomtextz=1")
ElseIf Mytempstring.Contains("zrandomtextz=") = False Then
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It's inserting the text, but it's inserting it at every line of text in the file. So instead of one instance of "zrandomtextz" underneath "xinserttextx" I get "zrandomtextz" before every single line in the file. Can someone please help me as this has been an issue for months now? Edit: There are quite a few lines above this one, as in 50-150, so I removed all of the above section, however I can assure you that whenever it is simply replacing then writing to file it works flawlessly, it's only now that I'm having problems and this is when I try to insert new stuff under stuff.
I have a RTB that I am generating during runtime. The users who will be using this app, need to be able to select unique IDs from a ComboBox and when they are selected, their value gets added to the RTB. Its ID is directly related to the their index in the combobox.
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The problem, is that since the RTB is created during runtime, I won't know its created name. At anytime, there could be 10 RTBs inside of its own tab within a TabControls.So, anyone know how I can access the RTB without knowing its name?
i want to take a comma delimited text file and then select all unique records based on one of the fields in the text file. should i read the text file into a data table or just use a data reader?
View 7 RepliesHi, i'm trying to use the treeview to display the text of a rtf (rich text file) file when an specific node if clicked.HomeOMGWOOTFor example, if i pick OMG, i want the text of lol.rtf to be displayed on a richtextbox. But somehow i just can't manage to get it... I know to import the text of a .txt file to a textbox, but using the treeview makes it more complicated.This is the code im using right now:
Private Sub TreeView1_NodeMouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeNodeMouseClickEventArgs) Handles TreeView1.NodeMouseClick
Select Case e.Node.Index
Case 0
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Another thing is, that i can't import the *.rtf text into a richtextbox and i don't know why.
I'm trying to accept two pieces of data from two textboxes, which will then be inserted into a database on pressing enter, along with a date stamp, and a time stamp. My two text boxes are called; txtindicatorand txtemployee, the database is called; Database11 (Database11DataSet1).
The data would be imported into a table named; Data_Collection and the fields would be; Employee ID (which would come from the info the user inserted into 'txtemployee'), Time (automatic time stamp), Date (automatic date stamp), Type (which would be identified from textbox 'txtindicator').
So I'm in the final stages of finishing a program I've been working on for nearly a year now, and this is basically my final hurdle. The Save dialogue is working beautifully, with 'flags' in order to switch it over from the regular input into text boxes to the Listbox input protocol.
However, I'm having a *** of a time getting it to take lines from the text file and put them in the proper text box. Here is an example file:
Quote:
SHOWNAME
CALLNAME
BREED
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So with the sample file I provided above, in the textbox named callNameText would appear "SHOWNAME", and so on and so forth. With this build, I get a NullReferenceException on the "Me.Controls(strboxNames(i)).Text() = strAllText(ati)" line.
i'm trying to use the treeview to display the text of a rtf (rich text file) file when an specific node if clicked.HomeOMGWOOTFor example, if i pick OMG, i want the text of lol.rtf to be displayed on a richtextbox. But somehow i just can't manage to get it... I know to import the text of a .txt file to a textbox, but using the treeview makes it more complicated. [code] Another thing is, that i can't import the *.rtf text into a richtextbox and i don't know why.
View 3 RepliesInsert Query for inserting date into access from masked text box in vb.net
View 3 RepliesI am doing word processor but I cannot do the font it is not select fonting text in textbox what shall I do?
Font code=
fontdailog.showdailog
fontdailog.font=textbox.font
textbox.font=fontdailog.font
In this case it can not do select text to format
2. In word processor how do insert many page?