Show Characters From The File To Textbox In Same Format
May 16, 2008
I have the following problem.I read an rtf. text file with my vb program and I put the contents of the file to a richtextbox.The characters in the file are Greek e.g αβγδ and the characters in richtextbox appear like this 0000.How can I show the characters from the file to the textbox in the same format?Is it about globalization?
i want to open a html file. i need the file name to show in textbox2 and the full file path without file name or extension in textbox3 , while the file content is opened in textbox1. the file content opens fine. this is the code i have:
Private Sub open_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles open.Click OpenFileDialog1.InitialDirectory = "C:Documents and SettingsOwnerDesktopweb design"
i want to open a html file. i need the file name to show in textbox2 and the full file path without file name or extension in textbox3 , while the file content is opened in textbox1. the file content opens fine.this is the code i have:
Private Sub open_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles open.Click OpenFileDialog1.InitialDirectory = "C:Documents and SettingsOwnerDesktopweb design" OpenFileDialog1.CheckPathExists = True
Essentially I am trying to replicate the Windows 7 (In-Windows) activation key TextBox form. The Form where it will auto capitalize letters, remove or deny all non alphanumeric characters except dashes every 5 characters that will be auto-input.I assume this can be done with a fairly complicated replacement Regular Expression but I cannot seem to create one to fit the needs.
This is an Example of what I have right now, but it creates an infinite loop as it removes all characters including dashes, than adds a dash, which changes the text and removes the dash again.
I have two textboxes. I type in one of them and the text gets copied in real time into another textbox. There is one catch. I need to replace specific character with something else.
If I enter a quote " in textbox1, it has to be replaced with " in textbox2.
I started with something like the below code, but obviously this does not work (tried different stuff - this is for demonstration only). In the example below 'a' represents " , and 'b' represents "
Private Sub TextBox1_KeyUp(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.KeyUp TextBox2.Text = TextBox1.Text
I wanna type 140 characters in asp.net textbox with multiline when i type in textbox then the characters will be decreaded means if i type two characters in textbox then in label the available characters will be shown is 138..using vb.net
I have a folder with a bunch of different files in it, and I want to display each file name on a line in a single textbox (or block, i don't care) so that the user knows what files are available to be read from. The name and number of files within the folder will change frequently, so making a .txt file with all of the file names wouldn't be an acceptable solution.
I'm trying to use a GUID to generate 6 random alphanumeric characters (just letters and number). Is there a way to change the format of a GUID before it is generated. Or must I generate the GUID in its standard format and then manipulate it.
For years I never had trouble with this String. Format function until today when I got a value longer than 0 characters and the function returned all the characters in the string instead of just ten. Now sometimes I get less than ten characters so I can't use the substring with out getting an error. I can try the left function but I was hoping there was a solution with the Format function.
I am using a Balloon tooltip to show the user which characters are invalid as a filename. I use the IO.Path.GetInvalidFileNameChars array and convert each character to a string, before appending it to a "Invalid filename characters:" string. vb.net
If IO.Path.GetInvalidFileNameChars.Contains(e.KeyChar) Then e.Handled = True Dim str As String = "The following characters are invalid filename characters:" & nl Dim invalidChars As New List(Of String) For Each c As Char In IO.Path.GetInvalidFileNameChars [Code] .....
The result is not pretty: How do I get rid of the 'non-visual' characters (they are probably newlines, backspaces, null chars, etc) so they don't clutter up the list?
I am trying to create a viewer for files with large (sometimes over 2,000 characters) records. I want to use the rich text box control and show a given record in rows of 100 characters each. I have set the font to Courier New and sized the RTB appropriately to show the records correctly. However, if there is a record with 80 consecutive alpha characters followed by a space, then 120 consecutive alpha characters, the RTB separates the line at the space, as if there were a vbLF there. This happens in other cases, but I haven�t been able to figure out how the RTB decides when to break the line.
I need to format a Label to show numbers in a certain way. I had asked this before about textboxes so I looked into that first but it didn't do what I wanted.
i have a calculation and the results are outputting like so 96.5471447543161 i would like to format this text box to only show 96.54 (no rounding) below is the code i am using.
Dim d1 As Double = Nothing d1 = ((Val(Me.txtgoodsout.Text) + (Val(Me.txtnrft.Text))) / Val(Me.txtrawin.Text)) * 100 Me.txtyield.Text = d1
With datagridview.Columns("PricePerUnit") .ValueType = Type.GetType("System.Decimal") .DefaultCellStyle.Format = "C" End With
A datatable is bound to the datagridview and in the above code a If I just add row with a value five to the column "PricePerUnit" it will be shown as $5.00 in the datagridview column Similarly I want to show up something like If I just add row with a value five to the column "DiscountPercentage" it should show as 5.00%
I'm trying to format a datetime field to just show the date. The datetime is bound to an asp:label and for the Text attribute I have tried the following....
In all cases I get a green wavy line under the equation and the tip help says "Validation (ASP.Net): If this attribute value is enclosed in quotation marks, the quotation marks must match. String.Format("{0:D}", DateTime.Now) is the syntax that I have been told should work.
I am using the following code to display a timer. I have no use for the hours, is it possible to format the string to show only MM:SS? Me.lblTime.Text = String.Format("{0}:{1:d2}:{2:d2}", remainingTime.Hours, remainingTime.Minutes, remainingTime.Seconds)