I have a number of records being displayed in a data grid view, but I want to be able to sort these records via the date. Clicking at the top of the column just sorts them in relation to the first number of the date.
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My DataGridView is not sorting my date column correclty and it doesn't seem to be sorting it by String either. The column is bound to a date property, all is done using the designer.The set which I'm viewing it on is 424 entries long, there should be two entries for each date and they should be next to each other (regardless if sorting by date or string)The last few dozen entries are sorted correctly but the initial entries are not.Initially every second entry at the start is correct. Here is an extract if some of the sorting it does.(The beginning of the sorted grid is on the left, and the end of grid is on the right)
View 1 RepliesI have an XML that looks like this:
CODE:
This allows me to sort by the primary Author, Series, Episode, and Title.
In my application I house the data in a DataSet and then use a DataView to reference it in a Grid.
I'm using VS2005, VB.NET, and I have two questions:
1) How do I replicate the Sort I'm using in my XSLT?
2) How do I pull the primary Author up to the Book level so that it can be displayed in the Grid?
I'm in the process of making 2 database applications. Each are encountering their own set of errors. For this particular application, I have a "Main Menu" form that has a button which loads an "Add Record" form. The user is suppose to be able to insert new records here via text boxes, but the problem is that record with the first primary key is being displayed in the text boxes when the "Add Record" form loads. I have no idea and can't find anything anywhere about making these boxes blank. I'm connecting to the .accdb through a dataset.
View 5 Repliesi need to know how can i add buttons infront of the data displayed in the datagrideview1 for only reocrds that has the name "michael" and also how can i put my code under these buttons that displayed infront of the records that has the name "Michael"
View 7 RepliesI had created a report using Reportviewer control(VS2008+MS-Access), the report displays all the records from Access Db correctly but i need to sort the records and display
View 1 Repliesi've implemented a system on vb.net 2010 having its database on Ms Access 2010 (.accdb). i have to read records from the tables to a combo box by binding its datasource to the tables directly. the problem is that the data in the combo box is not sorted since in the database itself the records are not sorted. how can i achieve the sorting?
View 1 RepliesI'm looking for a simple and efficient way to sort up to 60,000 strings that are 3000 chars long in reverse order and save them back out to a text file.
I originally thought of a doubly linked list, but then I realized that we aren't privileged enough to have pointers.
Is there some other way I can create an efficient linked list without pointers?
The code below put in the DB 0 in a few fields...Normally the query sort a large amount of records and off course the code take a little time to do the job...My question is simple...This is another way to get more fast this job?
Dim con As New OleDb.OleDbConnection
Dim ds As New DataSet
Dim sql As String
con.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = " & drive & IDempresa
con.Open()
[Code] .....
I have an access form that shows a data table. when the form is opened, I want to filter the data in the date column to show only the records that don't have a date entered into the field.
View 8 RepliesI want to see if anyone has used one table that has a primary key (not displayed) in the DataGridView. Then use a text box on the same form to call and group what if viewed in the DataGridView table. I want to group the displayed data of the DataGridView by the primary key of both tables.
View 1 RepliesI need my date should be displayed in the format of YYYYMMDDHHMMSS. How to get the datetime like this?
View 4 RepliesI know how to do this in C#, but my dev team doesn't use C#...here is the answer in C#:How do I do this in VB?Essentially, if I knew how to write lambda expressions in VB, I would be set, but the materials I hav
View 2 Replieshow data is stored in a DB vs how it is displayed in a DataGridView, but i cant come up with a solution to my problem ...I have a DGV being filled by a Datatable. I have set the DGV Date column to format as "yyyy-MM-dd" and it shows that accordingly.
DataGridView1.Columns(9).DefaultCellStyle.Format = "yyyy-MM-dd"
I also have a sub that USED to take the DataTable that filled the DGV and used it to generate a CSV file. But since i had modified how the date was displayed in the DGV i decided to change the CSV Export to use the DGV instead of the DataTable.
Dim writer As System.IO.StreamWriter
writer = File.CreateText(PathToSaveFile)
For intRows As Integer = 0 To DGV.Rows.Count - 1
[code]....
My issue is that even though i changed the VIEW in the DGV to show me the date how i want it, the CSV does not take the displayed date when it writes the lines, it seems to still take the DB date, and then displays it as "dd/MM/yyyy". how am i supposed to tell the CSV Sub to change how the date is displayed in this file ?
i use data grid view in couple of my forms, i want to sirt there by date, but the datagridview of these forms take in two dates as well, a from date and a to date., and both are displayed side by side. eg feb 01 2010 - feb09 2010 and therea are more like this. the grid takes in couple of values like this
View 2 RepliesI'm trying to pull a table from an SQL database and sort it on the "Date From" (DtFr) column, which represents the start of a lease. I thought it would be as easy as this:[code]......You were right about the string value. I added a data column called sortDtFr to the datatable and gave it System.DateTime as a datatype and iterated through the rows setting the new column's value equal to the old one casted as a Date. Here's the code for those interested:listing all drives with GetLogicalDrives()..I am getting ( A:. C:, K: )
View 1 RepliesI am trying to make a Windows Form in VS 2010 that is used to determine whether someone is entitled to a prize/medal/award whatever you want to call it. So basically if someone clicks on a check box to say they attended an event and they enter a date range between saying they attended the event between 01/01/2010 - 01/02/2010 and the requirement for the award is that they attended the event for more than 20 days then because the statement is true I would want a box to pop up and say person is entitled to receive a particular award. There are multiple awards available based on different conditions so to be eligible for so the result would be dependent upon which boxes and date ranges are selected.So For Award1 the logical argument is something along the lines of
IF Event1CheckBox = Checked AND
Attendance => 20
Result = Entitled to Receive Award1 Else = Not Entitled To Receive Award1
[code].....
Using the System.Windows.Forms.DataVisualization.Charting objects/namespace, am having problems getting by chart to sort axis of dates properly.My data looks like this (dates in US format):
Product Quantity SaleDate
A -- 2 -- 5/1/2011
B -- 1 -- 5/1/2011
C -- 1 -- 1/1/2011
B -- 2 -- 2/1/2011
I'm creating a stacked column graph like this, where dv is a dataview of the datatable:
vb.net
chSales.DataBindCrossTable(dv, "Product", "SaleDate", "Quantity", "") chSales.AlignDataPointsByAxisLabel() For Each cs As Series In chSales.Series cs.ChartType = SeriesChartType.StackedColumn cs.YValueType = ChartValueType.Int32 cs.XValueType = ChartValueType.DateNext
So this produces a stacked column graph with 2 A's, 1 B in May 11, etc But the date order is Feb, Jan, May, regardless of how I sort the datatable provided to the chart.
how can I sort (not filter) directoryinfo files by date (oldest to recent) ? I am using asp.net and visual studio 2008
View 2 RepliesI have textbox in my asp.net 3.5 VB.net webformin my textbox1 the text is : 30-Dec-2010, 06:00:00 PMi want when the date in textbox is greater than textbox1 then the Label text would be "No REfund
View 3 Repliesi need to sort out rows having todays date in the datagridview in vb.net 2008
View 1 RepliesAt the moment I have a DataGridView (bindet to a DataTable) and some labels. If DataGridView's event SelectionChanged occurs,the labels should be filled with the information of the selected row -> No problems.But if I sort the DataGridView and click on a row, the informations in the labels are wrong.
Event:
Private Sub DGVMain_SelectionChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DGVMain.SelectionChanged
If DGVMain.SelectedRows.Count > 0 AndAlso Not Me.DGVMain Is Nothing Then[code].....
I have a Datetimepicker, when i select a date it brings up in a listbox all the files created on that day but in no particular order. So i wanted it sorted by when they were created (not to fussed either ascending or descending). i tried using the code below with no luck, This adds multiple of blocks of the same files on the selected date
[Code].....
I'm writing a program for my job in which we are keeping track of employees usage of food at work. The form in question interacts with an access database to a binded control with labels and textboxes. This form I'm working on is the user view which doesn't allow them to input their username, I have the user name saved to a variable but it will not display when I the add a new record. I tried many things but I'm just getting frustrated.
Is there away to add data to a row that is not displayed on the screen in a textbox for the user to see? There are 3 different "cells" (textboxes) I want to be filled in by other code without the users knowledge.
I'm currently using MSAccess 2010 and Visual Studio.net 2010
I have a datagridview with 3 displayed columns and 10 columns overall. If I run the program the gridview start with the first column visible and displayed. Now i want to scroll with the vertical scroll bar.
If i click on the "right" button of the scroll bar
my DataGridView1.Scroll - event
says:
DataGridView1.Columns(0).Displayed=True
DataGridView1.FirstDisplayedScrollingColumnIndex = 1
So this means "yes, the first Column is displayed but the first displayed Column is the second one!"
This doesn't make sense to me. Is there another opionion to this Problem, or is this just a small bug?
I use Visual Studio 2008 Pro (Visual Basic) with .NET Framework 3.5.
[Code]...
I am workinng on an aopplication using the DataGridView.My intent is that the DataGridView is displayed with four columns, the user clicks on a row in any column and the complete record for the selected item is displayed and the DataGridViewis no longer in view.
The code to do this is in the event "dgvCollections_CellContentClick" and the function works exactly as I want it to.The problem is that when I want to sort by a specific column I click on the column header and not only does it sort , it calls the 'CellContentClick' event and the details form is displayed, which I do not want to happen.Is there a way around this problem other then using the "dgvCollections_CellContentDoubleClick" event to select the detail? This was what I did as I sterted this project and I found that the double click was very sensitive and often did not work. The single click is much better for the eventual user.
I'm creating a Datagridview for user input. When the Datagridview shows on screen, the user can open a ContextMenuStrip that includes Copy, Cut, Insert, Delete, .[code]...
View 6 RepliesI am using a DateTimePicker to allow the user to select dates between which, info from a database is selected and displayed in a DataGridView.This works fine exept that the dates selected by the DateTimePicker seem to bring back results in US date format!
If I do a debug.print (DateTime1.text), the date is in UK format i.e 11/05/2009 but when these variables are used in a Select statement, the dates returned seem to be in US format e.g. selecting dates between 01/04/2009 and 7/05/2009 selects dates between 04/01/2009 and 05/07/2009 when the results are displayed in the DataGridView!
[Code]...
-> MS Visual Studio 2010 (vb.net)
-> ODBC Connection
I made an account manager where i can store all my accounts and I want it more protected, how can I changed the displayed text in my "colPassword" in datagridview? Just like in textbox the PasswordChar, please give me sample code :)
I need helpHow can I Print data which displayed on DataGridView?
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