Set Format In DefaultCellStyle To 'N2'
Jan 21, 2009
I use an unbound datagridview. In the columnscollection i have set the format in the DefaultCellStyle to "N2". In the datagridview cellformatting-event i have also placed the e.Value = CDec(e.Value).ToString("N2",System.Globalization.CultureInfo.InvariantCulture)When i edit a cell in the grid, and put a number (p.e. 15) in it, it will be presented as 15,00 (just the way i wanted).I can change the number to another number without a problem.But when i clears the cell i get an error with the code in the cellformatting-event: "Conversion from string "" to type 'Decimal' is not valid." Probably the value is changed from a decimal number to a string. How can i clear the cell without getting an error?
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Jan 5, 2010
I am using VS 2005 pro and VB.NET. How do you format the DataGridView.DefaultCellStyle.format property for zip codes and phone numbers. I have a zip code and phone number column(s) that I want to be formatted. I have tried a lot of different things:
Zip code: "99999-0000" or "Phone Number: "(999)000-0000" or "(000)000-0000" and the like So far nothing has worked. I can get my date columns formatted correctly, but not these. Can any one give me some examples that work?
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Apr 5, 2010
i see that i can use defaultcellstyle.format to format a column but what if i have an number stored as a string "0511" and i want to display it as a integer "511"
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Nov 13, 2009
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%
[Code]....
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Feb 1, 2011
I'm returning a database query into a List object and using that list object to fill the X and Y axes of my chart as seen below. (_runData is a "List(of DatabaseTableName)" style Object filled with the results of my query.
Primary_Chart.Series(0).Points.DataBindXY(_runData, "DateTime", _runData, "UPPER_PRESSURE")
My Datetime field is returning as a Serial Number (i.e. 40116.76111) so I want to format the X Axis to display the field more readably. Enter my problem code.
[code].....
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Jun 5, 2011
Im looking for a class or code in VB.NET that can convert a black and white image in JPEG format to a grayscale TIFF format.
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Jun 7, 2011
I'm creating a VB app that uses the Infragistics UltraGrid to display data from 2 JD Edwards files. Before the data is displayed, first I need to convert 2 date fields that are in JD Edwards Julian date format (i.e., 111158 for 6/07/11....the 158th day of this year) to mmddyy format.
MCTS: Web Apps, MCTS: Windows Apps, MCTS: SQL Server 2005, MCP: Windows XP Professional, A+, Network+, Linux+, Security+, Master CIW Designer, SCJP
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Jul 1, 2011
I need to take a string formatted like '010711' (DDMMYY) and put it into format '01-Jul-11'. Ive thought about doing something like string.toArray and then having some conditionals that format from there but am looking for an easier way.
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May 17, 2012
When retrieving rows from an SQL Server table I use the following code select mydate, Customer, Details from sales where mydatetime >= '" & format (somedate, "MMM d, yyyy h:mm:ss tt") & "'"This works fine unless the clients computers windows Region setting is 'English (New Zealand)'The default time format in windows Region and Language for New Zealand is [code]On computers with this region setting I get an SQL Error 'Conversion failed when converting date and/or time from character string'..If I manually select the other option for AM symbol, PM symbol in Region and Language i.e AM PM the all works fine again..What format string can I use so that above code always works, even if the Region time format is a.m. / p.m.
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Jan 31, 2011
format Gridview's unbound column in 12hr format? i tried the following code, it didnt work.
[Code]...
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Aug 3, 2009
I have a DGV that is getting data from a sql db. The dates in this db are stored as doubles ie 40025.708681
How do I format this column as Date/Time?
I tried but this doesn't seem to work.
how to do this? DGV1.Columns("HostDate").DefaultCellStyle.Format = "d"
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Jan 8, 2010
The bottom line on a dropped-down datetimepicker shows the date different then in the text-part.In my case, the text-part format was yyyy/mm/dd, but the bottom part of the dropped down part stated Today: dd/mm/yyyy, what is probably the format set in the regional settings.
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May 13, 2009
i just started usign Vb two days ago, as it was required for work and i just wondered how to change the format of the total into a money format
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Feb 28, 2008
How to convert jpg format into binary format using VB code ?
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Jan 13, 2010
I want to format the Timespan to have format like this 49 hr 34 mn 20 sec
I used the String format below :
String.Format("{0:00}:{1:00}:{2:00}", theTimeSpan.TotalHours, theTimeSpan.Minutes, theTimeSpan.Seconds)
It formats the Timespan to this format 49:34:20. How can I add hr mn sec to the String.Format above? or there's another easy way?
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Apr 22, 2010
How would I format txtLabel.Text to a currency format?
The text would be 15000000
I would like the text to show $15,000,000
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Feb 16, 2010
How to format drive in FAT 16 format using VB.NET without user interaction?
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Jun 16, 2009
I am using String.Format("{0:C2}", -1234)to format numbers.is always formats the amount to a positive number, while I want it to become $*-*1234
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Jan 6, 2010
In India and other Asian countries money is formatted as following:The first three digits grouped in three then all other digits are grouped in pair of two.eg : 2,54,255.12 5,22,54,255.12 etc string money = String.Format("{0:#,##0.00}", 254255.12);
gives the output 254,255.12
but the output required is 2,54,255.12
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Dec 15, 2009
All of my regional settings in control panel are set to UK but when I retrieve a date from an SQL database (run from my PC) in my program, it appears in the MM-DD-YYYY format rather than the DD-MM-YYYY format that I expect.
After a bit of troubleshooting I found that this is because of the fact that SQL server always stores its dates in that format - so then when my program reads the data from the database it interprets it as being the US format.How can I convert this to UK format bearing in mind I am working with Date objects not strings?
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Feb 25, 2009
How to convert eps format to jpg images in VB.NET?
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Nov 30, 2009
I am trying to do a custom date format in VB.net using Format. The data coming in is "2009-10-03 00:00:00.000" and I want it to be "OCT 03 2009 12:00AM". I am using Format(object, "MON DD YYYY HH:MIAM") and am getting screwy results ... "2006-09-17 00:00:00.000" becomes "9ON DD YYYY 00:9IA9".
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Sep 4, 2009
MyRow = MyDT.NewRow()
MyRow(1) = rs2.Fields("Field29").Value.ToString
rs2.Fields("Field29").Value has values like "YYYYMMDD" in a string.how can i convert a "YYYYMMDD" string to a needed date format like 'dd mmm yy' (or any format)
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May 5, 2009
This the test example.
Dim dt As DataTable = New DataTabledt.Columns.Add("StartTime")dt.Columns(0).DataType = System.Type.GetType("System.TimeSpan")
[code]....
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Sep 14, 2011
var queryString = string.Format("filename={0}&filestream={1}&append={2)", fileName, Convert.ToBase64String(b, 0, bytesRead).ToString(), 1);
above line of code giving error 'Input string was not in a correct format.'
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Jul 7, 2011
I have a function that is getting passed a String and a DataRow.The String is a custom formatter. The idea is to do this
String.Format(passed_in_String, DataRow("ColumnINeed"))
The reason this is being done is at this point we have no idea what the column contains.However, if the formatter is "{0:MM/dd/yyyy}" and the DataRow("ColumnINeed") is an integer containing 42, String.Format is returning: MM/dd/yyyy In this situation I need it to throw an exception instead of returning nonsense.Is there anyway to make String.Format throw an exception if the object does not match what the format string is expecting?
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Dec 13, 2011
example: inside regional date format setting i set "Short date format dd/MMM/yyyy" and inside vb.net program i set "strSQL = strSQL & ",'" & Date(Date.Now.ToString("dd/MM/yyyy")) & "'" ----> working fine. if user changed the regional date format setting to other format like "mm/dd/yy" facing problem during saving record into sql table. error date conversion. It's possible to avoid using computer regional date format from vb.net? or have any other way...
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Apr 26, 2010
i am trying to insert date in dd/mm/yy format in sql table from a textbox but everytime the default date 01/01/00 goes in table.
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Apr 16, 2009
I am working on a project inwhich I want same date format in all project forms. I want to use a form for setting/resetting date format for whole project. whenever I will change date format in this settings form, there should be this new date format available in all forms. how can I implement this?
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Feb 25, 2010
I would like to convert 12H to 24H format. I have for example: 06:11:11 PM and I need to convert it so I can see 18:11:11 in VB.net.
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