Textbox To Show Hex Values Including Leading Zeros?
Nov 23, 2011
I have a textbox on a form that I use just for output (read only). After doing some calculations I display the value in HEX string as feedback to the user like:
txtReg0.text=HEX(Reg0) 'Reg0 is a UInteger previously calculated
This seems to work fine except the textbox only shows all the HEX characters if the first character isn't a zero. Otherwise, it shows less depending on how many zeros are leading.I WANT to show all (eight in this case) the characters regardless.
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Nov 30, 2010
I have a masked textbox formatted as "##:##:##:##". When I send the variables to it if the number is <10 I don't get the leading zero displayed. For example:[code[What I want it to look like is 00:01:02:03, what I get is 00:12:3. I've tried the variables as an integer and a string with no luck.
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Oct 18, 2010
Converting an object .tostring() removes the leading zeros. The object is not a fixed length, so I can't do object.tostring("0000000") where the number of zeros represents the fixed length.
An example object value is "0357" when I convert that object .tostring it becomes "357".
Is there a method for keeping the leading zeros where the length is not known?
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Aug 19, 2011
In my app. I am using this code block to extract numbers from a string in a TextBox.
Dim getNumbers
As String =
""
[Code]....
How can I get the leading zeros (if there is eny) removed from the number tha has been extracted?.
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Jul 24, 2009
When using the command TimeOfDay.Now.Hours and TimeOfDay.Now.Minutes, etc... and the time is 09:03 (for example), the output is
93 when it should be 0903
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Jan 22, 2009
When populating the data into a date masked text box for display, I am not getting the zeros in front of the month and day resulting in the date 07/02/1974 displaying as 72/19/74.
How do I insure the month and day have the correct format before the masked tb gets filled. The data type in SQL is small date and displays in the table as 1974-07-02 vS2008 / SQL2008
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Jul 17, 2009
I'm unable to get rid of the leading zeros in my time format. I want it to say 2:30 (two minutes 30 seconds) not like this 00:02:30. Is there a way to do this? DateTineInput1 and DateTimeInput2 are both text boxes. Here's all the code for the time format and duration
Private
Sub
lstTracks_SelectedIndexChanged(ByVal
sender As
[code]....
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Apr 25, 2012
VB 2010 SQL Server Express 2008 R2..When I try to insert a new row in my data table, the account_no field, PK, nvarchar(9), leading zeros are trimmed.String variable "000000010" is saved as "10".If I use SQL management to INSERT the row, then it is save correctly.[code]
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Apr 1, 2009
Dim timenow As String = Date.Now.Hour & "-" & Date.Now.Minute & "-" & Date.Now.Secondbut if the time is now 03:09:01 - what I have above ouputs 3-9-1
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Dec 22, 2011
I am coverting VB6 programs and I find that the following statement drops the leading zeros from the textbox tbLotNo.If I check the value of tbLotNo.text it is 0001, but it shows up in the Access 2010 database as
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Jul 15, 2010
I want to generate random number, which is 9 digits including leading zero if the number is less than 9 digits, say 123 will be 000000123. I have the following code which doesn't include leading zero :
Dim RandomClass As New Random()
Dim RandomNumber = RandomClass.Next(1, 999999999)
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Aug 4, 2011
I have an asp:table which I want to exported to excel. One of my fields are alpha numeric and when exported to excel the leading 0s are stripped off. After going through this thread: Validation (CSS 2.0): 'mso-number-format' is not a known CSS property name I would like to use the css method "mso-number-format:@;.But the css is not exported to excel. I just tried to test it with simpler css things like bold font etc but its not getting carried over. I can see that if I surround my asp:Label with tags this change gets carried over to the excel but not the css bold . Other solutions in other thread does not work for me as ="00111" shows up as desired in excel but in the web form it shows up as ="00111" which is not what i want.
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Feb 23, 2009
I have tried just about every format I have found, and I can not seem to get the string digits 0-9 to show up as "00 - 09". Now I do not want numbers 10+ to show up as 010, 011, etc. I also know there are (2) ways to format strings as well:Microsoft.VisualBasic.FormatandString.FormatI have tried all of the following with no[code]...
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Jul 18, 2012
How to maintain Zeros in incremented values ex: ECJ-00001
[Code]...
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Oct 15, 2011
Im having a little problem with adding textbox.Im generating unique key with OrderNumber+ProductId+Series.
OrderNumber:18501
ProductId:2100
SeriesNumber:01
Series starts at "01" and gets added one everytime I hit button1,so next time I press button1,it will be "02".When I add them up this is the result I get: Result:18501-2100-1
But I want the result to be like this: Result:18501-2100-01
I want the series number to be a two digit value. How can I make this happen?Do I look
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Jul 25, 2009
I have a form with lots of textbox, and a dateTimePicker. All of these controls are binded to a JoinTableDataBindingSource. So when I wanted to insert a new value or update the values, I have to rebind all these controls to the respective tableBindingSource.So after saving all the values to database, I rebind them again to the JoinTableBindingSource to display the values accordingly.
All these works perfectly until I tried to bind the DateTimePicker. I am able to show the Date, insert new values to Date, and updating date.However, after all the binding and rebinding,whenever I tried to call tblJoinTruckTableAdapter.Fill (me.dataset. tblJoinTruck), All the textbox.Text becomes "Nothing". I am unable to show the values in the textbox.
Everything works when I commented off the binding and rebinding of dateTimePicker. I seriously have no idea what had happen.Below is the binding and rebinding of my dateTimePicker.'I have clear the databinding before adding this to point it back to its respective table.
dtpTareDate.DataBindings.Add(
New Binding("Value", TblTruckBindingSource, "dtTareDateTime"))
'After inserting or updating the values, I clear the binding and rebind it back to tblJoinTable.
dtpTareDate.DataBindings.Add(New Binding("Value", TblJoinTruckBindingSource, "dtTareDateTime"))[code].....
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Jan 29, 2012
How do I add 2 text boxes together textbox one = $20 and textbox two = $40 and text box 3 adds both textboxes together to display = $60?
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Apr 18, 2009
I loaded up a checkedListBox with items from a .txt file. The .txt file has itemName, ItemPrice. Every item that gets checked shows up in a listBox on another form. The problem that I am having though is that I need to accumulate the itemPrices of the selected items to show up in a textBox, but the only price that shows up is the price of the item in the checkedListBox that has the focus. I have tried a few different things, but none of them seem to pan out. Any suggestions. I'll add the code to this so that you can get a better idea of what I am missing. I would really appreciate any help with this that I can get. Thank You for taking the time to read this. [Code]
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Aug 14, 2011
well my problem is that i have a data grid with id(hidden), name, and number as headers and i have 3 textboxes(1 hidden).the data on the data grid is coming from the database(mysql).like if the entry is like this
-- data grid --
name | number
guy | 20
[code].....
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May 7, 2010
I have a script that calls system name, but right now my users have to manually input the machine name after looking it up with the .vbs into a textbox. I would like to cut out the middle man and just include it automatically in the subject line of my form.
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Jan 27, 2011
I'm trying to create a BMI Calculator with VB 2010. I have 2 TextBoxes for weight and length. I want to make sure that the user can only enter numeric (0123456789) values and also backspace and delete.
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Feb 17, 2010
this is the scenario. I have 1 aspx file with a table in it. it has a .aspx.vb file behind it. i want to populate this table from the .vb code. the table shall have many lines (rows) but they should be in this format. also the checkbox data, textbox data and dropdownlist data comes from database behind. how should i go about this?
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Aug 5, 2011
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
[Code]....
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May 25, 2009
I'm using a pattern of buttons verticle, & horizonal, to produce a 2 dimensional matrix (6 deep, 25 wide .) The sequence is repeating, but offset from horizonal line to line. the values are 1 thru 12. there are corresponding files in the "My.resources." file carrying names related to the buttons. If the "my. Resources" filename is say.., "1,3,4,6,8,9,11,12 " & the buttons pushed have produduced the string "1","4","6" then the prestated file carries all these values, and therefore should be selected. All integers of the textbox list must be present in a "my.resources" file to show the file. There will be multiple files in the resource file that will fit. (My ultimate intention is to show all files that fit, somehow. I'll have to, eventually. I'm still writing this, and changing it constantly. )the question is, "How do I get the computer to link the textbox integers to the resources files? Textbox = "1", "4", "6" to My.Resources.1,3,4,6,8,9,11,12
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Feb 27, 2009
How can I get a leading zero on my date.
I pick the date from a calendar and it returns the result #4/2/2009#
I would like #04/02/2009#
I've tried to use the Format commant but it just shows up "dd" as the value
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Nov 15, 2011
I'm creating a Multiplayer LAN game in VB 2008 here is what I wanted to do I created a textbox named txtbuttons.text. If I inputed a value, for example 23856 in the textbox.The Values will be distributed in different textboxes.
example
Value of txtbutton.text = 23856
2 will be distributed to txtAns.text
3 will be distributed to txtAns2.text
8 will be distributed to txtAns3.text
5 will be distributed to txtAns4.text
6 will be distributed to txtAns5.text
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Mar 15, 2012
I'm creating a Multiplayer LAN game in VB 2008 here is what I wanted to do I created a textbox named txtbuttons.text. If I inputed a value, for example 23856 in the textbox.The Values will be distributed in different textboxes.
example
Value of txtbutton.text = 23856
2 will be distributed to txtAns.text
3 will be distributed to txtAns2.text
[code]....
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Jun 10, 2009
Let's say I have the this statment If textbox1.text <> textbox2.text Then
Now I want the msgbox to show me both values at the same time. I know if I want it to show me the value of one of the textbox i just have to use & val(textbox1 or 2.text) &. How do I make it show me both of them at the same time.
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Nov 17, 2009
I have designed a program that, when the "caclulate" button (btnCalc) is pressed, it asks the user for a file name, then pulls data from that file (file is a .txt of 100 decimals, one per line) and displays the Total, Average, Highest and Lowest. To do this, I have placed all the data into an array, and then used the array to get the information I need. All the code is in place, the only issue is that when the "calculate" button is pressed and the file name is entered, nothing happens.Need to figure out why the values are not displaying in my 4 labels (lblTotal, lblAverage, lblHighest, lblLowest)!!Here is the code:
Imports
System.IO
Public
[code]....
(For the record, I know I could get the data in one pass, however, being a beginner, I like seeing each value computed separately.)
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Jan 28, 2010
Hhow can i retrieve the database values and display it on vb.net form
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