Format Gridview Unbound Column In 12hr Time Format
Jan 31, 2011format Gridview's unbound column in 12hr format? i tried the following code, it didnt work.
[Code]...
format Gridview's unbound column in 12hr format? i tried the following code, it didnt work.
[Code]...
im trying to convert a 24hour time input in a textbox into a 12hour format and place the answer inside another textbox 1345 = 01:45 this and also whats the easiest way to block out a number like "1365" (01:65) from being entered/run ?
[Code]...
I have a datagrid and one of the columns show the size of a file.
Ex:
87 bytes
978 kb
500 Mb
766 Gb
If i get the number of bytes, calculate the correct value (in kb, Mb or Gb) to show as you can see above and add the value on the cell, it works but when i try to sort the column it does not work. It get's the wrong order.How can i format a column on a grid view so the sorting works correctly?
There is a varchar column in the database table in this format of military time 1230 or 1750 or 1320 and that field get populated into a gridview in asp. I need to convert that string to standard time. I have tried the DateFormatString and nothing seems to work.
the asp is
<asp:BoundColumn DataField="ScanTime" SortExpression="ScanTime" ReadOnly="True"
HeaderText="Scan Time" DataFormatString="{0:hh}:{0:mm} {tt}">
<ItemStyle Width="80px"></ItemStyle>
</asp:BoundColumn>
that DateFormatString causes Input string was not in a correct format. error.
I have tried combinations of hh:mm and things like that but since its a varchar I think its failing
I have a gridview with autogenerated columns that I set programmatically I want to format the column width. This is my code for my gridview in code behind...
If Not Page.IsPostBack Then
Dim budgetTable As New DataTable("Budgets")
budgetTable.Columns.Add("Approval Date", GetType(Date))
[code]....
I have created a Stored Procedure in SQL which produces a pivot table. I've successfully created a GridView in ASP.NET to display this data.
However, some of my column headings are dynamically generated from the data (AutoGenerateColumns=True), and those column headings are just dates, so they will look different almost every time the table is generated.
This all works fine, except that the date format of the column headings is wrong. I know I could change the way SQL produces the dates in its output, but I don't want to do it that way. I want to control it from the web page.
I didn't think this would be difficult - I thought I could just do something along the lines of finding the cells in the header row and changing the datastringformat. The problem is that whether I put my code in the GridView's DataBound or RowDataBound event, the cells in the header row seem to be empty, so I can't reformat them. It's as if the headers get populate some time AFTER the DataBound event, but I don't know when or how to trap it.
I am putting together a kind of "build your own report" page that will have up to 20 options for people to select.Each option, selected by checkbox or dropdown (probably) will add on to the SQL data source to pull only the information needed and display it in a gridview.For instance, the initial query is:
Select
C.Name,
From Clients as C
[code].....
How can I do this, preferably referring to the column using the column name of "My Position" and not a numeric...If this can NOT be done....The other option is to query everything and format it - and then hide columns in the gridview based on items that are not checked. Would this be easier? (Doesn't sound as efficient to me).
Actually I want to use a DateTime column and only display the time in 12 hour format.[code]...
View 2 RepliesI 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"
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.
View 1 Repliesi 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"
View 6 RepliesDim Application = From AL In db.AnnualLeave _
Where AL.Approval <> True _
Select LeaveID, EmpID, Name
[code]....
after calling `GridView3.DataBind(), why do i still get Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index.at this line of code GridView3.Columns(1).Visible = False yet the grid has rows and more than 2 columns. Note that the Gridview columns have NOT been defined at design time.
This the test example.
Dim dt As DataTable = New DataTabledt.Columns.Add("StartTime")dt.Columns(0).DataType = System.Type.GetType("System.TimeSpan")
[code]....
I have an unbound Gridview that is populated by a Linq to Entities query and would like to convert string values in a particular column to lowercase. In the Gridview's RowDataBound event, I have tried StrConv(e.Row.Cells(3).Text, VbStrConv.ProperCase) but this doesn't work. I have also tried StrConv(emp.Name, VbStrConv.ProperCase) in the LiNQ to Entities query but still the Name values returned are to converted to Lower-case.
Protected Sub GridView3_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GridView3.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
For i As Integer = 0 To e.Row.Cells.Count - 1
Dim cellDate As Date
[Code] .....
Apparently, an unbound datagridview control cannot be filled at design time, so I have to create rows + fill cells through code. Currently, I use the following type of code to refer to cells:
[Code]...
i think this might be an unusual one and i've been tearing my hair out trying to figure it out. I'm hoping someone may have done this before
[Code]...
Having a problem with Gridview losing it's column width, font, headings, etc when attempting to change font/color when null fields exist.
Here's my code that works correctly
HTML
'>>==== Highlight a Row after grid is sorted ======
'can be used to show 'over budget' items highlited in Red Italics
For i = 0 To DgvGrid.Rows.Count - 1
If Not IsDBNull(DgvGrid.Rows(i).Cells("BudYtd").Value) Then 'Only test Non-Null Values
[code].....
I have a sql server table with 2 cols. text, image. and i want to display these in a gridview or any table format. but i want pics to appear like this:[URL]..pics are side by side. how do i achieve this in vb.net.there will be 100s of pics and i need paging functionality too.
View 2 RepliesI have a gridview export i am working with which works great except formatting on one field One column which is a character field and lets say it has a value like "10637020409092000"Well end up formatting to 1.0637E+16Its an alphanumberic field and if field has an alpha in it then all is great4679612190809391AHowever all integers and it gets goofyHere is the export function i use.Curious how i can format this field properly
Protected Sub ExportGridView(ByVal grdView As GridView, ByVal filename As String, ByVal excludedColumnList As ArrayList)
' Clear response content & headers
[code].....
Is there a way of converting a unix time stamp to normal format time and date in .NET?
View 3 RepliesI am trying to format the width of my gridview columns dynamically for easy of use in editing and updating. Is it possible to have multiple column widths defined? Here is the code I am using to create the gridview...
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
[code].....
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].....
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.
View 2 RepliesI'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
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?
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.
View 5 RepliesThe 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.
View 5 RepliesI format a column in sql is Decimal (18,2)But when i insert value 2.45 then my database is 2.00. How can i save exactly 2.45
View 2 RepliesI have a datagridview display data from sql server. In sql server dosenot have type : "dd/MM/yyyy" How can i format a column datagridview for that type. And Do i format data type in sql is nvachar or text...to get it.
View 1 RepliesVB has created the following code:
Partial
Public Class AwardsDataSet
Partial Class RevExpDataTable
[code]....
I am not sure of the command for format the Table 'Revenue' column for currency. Also is there a way to do calculations? I need to multiply the value by -1?