GridViews Wont Sort?
Jun 8, 2011I have created a site in VB.Net and ASP.Net where a user types in a centre code and clicks on 2 buttons to retreive 2 GridView's of records from an SQL Server backend database.
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Gridviews And DropdownLists?
Nov 15, 2009Is it possible to change the data source of a dropdown list in a gridview from another dropdown list selected index changed method in the same gridview
View 2 RepliesCombo Boxes And Gridviews?
Oct 8, 2011I was having a heck of a time populating a gridview combo box.I learned a ton in the last 48 hours but would really like to know the answers to the bottom three questions.You guys are the experts, so I'm hoping you will enlighten meBut the summary of it is below:I was never able to get the ComboBox to bind to the data source. I tried everything until I turned blue. So I went to the basics and coded all the automatic stuff. I'm curious as to why the automatic binding didn't work. Perhaps its because my gridview datasource was LINQ.Here is how I pulled it off. I hope someone down the road benefits from the last 48 hours of my delima:First of all, know that I have two drop down lists on my form, one is the GPField and the other is the BankField. These are already populated DDLs that are static. So I used them to cheat on the values instead of using enums.
Sub fillGPFieldListDDL(ByVal obj As Object)
Dim db As New CompanyDataDataContext
Dim myConn As New Connection With {.ConnCls = ConnCls}
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Create Additional Columns In Gridviews?
Apr 22, 2009Im trying to add data into a new column I have created in my gridview.[code]...
Now I need to go in and add data for the rows below the column. I have seen ppl saying I need to set it equal to a datafield but how do I create a datafield from scratch then?
Print Gridviews, Datagrids, Or Datatables?
Oct 4, 2010I'm looking for a solution to implement in web apps where I have the option to see a print preview or print either a gridview, datagrid, or datatable or export it to word or excel. What's the best method to do this or has someone written a class that does this, and does it well (I've seen many examples, but many still have errors)?
View 1 RepliesReturn The Names Of The Gridviews In A Form?
Sep 19, 2010I'm developing a user control that exports a grid view to many file formats, this control takes the gridview as a property, I need a code that returns the gridviews in the form if so that in design time user can choose one to export
View 3 RepliesTwo Gridviews Within A Gridcontrol - Cannot Get Focused Row Handle For The Inner Grid
May 5, 2011Using DevExpress 10.2 within Visual Studio 2008 with VB.Net I have created a single gridcontrol that contains two different gridviews. The gridviews are related using an id column. Basically if there are related details about a row in the first gridview then the user can click on the plus sign to see all the related details. When I have any row on the first gridview I am able to get the focused row. Yet when I have the focus on any of the rows in the second gridview I am unable to get the focused row or the content of the row.
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Is there any way to get the value in id from the focused inner gridview? Or at least figure out the parent row and grab the id value from there?
Changed TableField Names - ComboBox / GridViews Not Working
Dec 5, 2011When I have changed the name of a table field name none of my combo boxes or grid views work properly. The TableAdapter still refers to the original name. Is there an easy way to make the change propergate through the program or do I have recreate all my TableAdapters.
View 5 RepliesPulling Database Information From Gridviews That Is Not Displayed On The Gridview?
May 12, 2009I've created a Gridview control that pulls some data from my database, but doesn't display all of the information I'm hoping it gathers. I choose not to display the primary key for user interface purposes, but require that key for basic operations on the grid.I'm currently attempting to add a "Delete" option to the table, but unfortunately I'm having very little luck. Here's my .aspx file.
<asp:GridView ID="ManagerList_GV" runat="server"
AutoGenerateColumns="False" AllowSorting="True"
DataKeyNames = "ManagerID" OnRowEditing="editManager"
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Using DevExpress XtraPrint To Print The Data In A GridControl With Two Associated GridViews?
Oct 13, 2011I am currently programming within Visual Studio 2010 using VB.Net and DevExpress V10.2 Winforms. I currently have a DevExpress GridControl that contains two DevExpress GridViews.So there is the main view and the subgrid (similar to the DevExpress demo for Master-Detail Grids - example with WinForms and better view with ASPxGridView). Currently the data for the grid is fetched into a DataSet:
If myDataSet.Tables.Count > 0 Then
myDataSet.Relations.Add("Details", myDataSet.Tables(0).Columns("id"), myDataSet.Tables(1).Columns("id"))
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Make The Items In The TreeView To Sort Faster Or Something Totally Different To Sort Them Easier?
Dec 15, 2010How can I improve this bit below to make the items in the TreeView to sort faster or something totally different to sort them easier?
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.net - Use List.Sort And Comparision(of T) To Sort Descending/Ascending?
Jul 5, 2011I have a MyObject; myObjects as List(Of MyObject) and a delegate Comparison(Of MyObject) that uses a lot of comparison functions (ByA, ByB, ByC etc) Ã la:
Shared Function CompareMyObjectsByName(x As MyObject, y As MyObject) As Integer
Return x.Name.CompareTo(y.Name)
End Function
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Array.Sort(array) - Specify A Numeral Sort Based On The First Character In The String?
Jan 29, 2009Sub Sort()
ReDim RollsCC(NumOfPlayers - 1)
For N As Integer = 0 To (NumOfPlayers - 1)[code]....
Here I am creating a temp single dimensional array, merging my 2d array into it, and then attempting to sort it by Rolls(N,1), which is a integer 1-6, Everything seems to be working right with the exception of this.
RollsCC.Sort(RollsCC, 0, 1)
How would one specify a numeral sort based on the first character in the string? im aware that I am switching Rolls(n,1) and Rolls(n,0) information during the sort.
Sort ListView By Image.Index If Index Over 4 Sort Rest Alphabetically
Apr 12, 2012Currently my ListView sorts items by image.index. So 0 is at the top, then 1, 2 and so on. Think of it as an IRC chat room nick list. Ops at top then the rest are sorted alphabetically
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Sort An Arraylist Using .Sort()
Jun 8, 2009I am trying to sort an arraylist using .Sort() but am not sure what to put in the () for the field/column I want to sort on. Here is the portion of my code that creates the array from a SQL Query
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Using The Array Type .Sort Function To Sort An Array?
Mar 1, 2010I am using the Array type .Sort function to sort my array.By default it places the result Array into Ascending order Least to Greatest How do I change that to Descending order Greatest to Least?and How do I change it to Closest to logic? or does that not exist?Assume there is an Array of Numbers 0,13,21,-2,4,5,1.34 and I want them to sort closest to 0 or some other arbitray value; the Output should look similar to:
0,1.34,-2,4,5,13,21
List(Of T).Sort - Sort The List By Year
Jul 10, 2011I have a List(Of T) storing a list of Custom classes called Advertisement. Each advertisement contains 3 properties, Year, Make and Model. I need to sort the list By Year, then by Make and then by Model. I have a property in the Advertisement class called Vehicle which returns a formatted string with the Year Make Model like 2007 Toyota Tacoma and ive been sorting on that but its not working how I thought it would. Basically I want to sort the list by Year (decending; lowest year first) then sort by the Make and Model (in alphabetical order) Is that even possible? Here is the code ive been using.
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Dictionary Does Not Have A .Sort()?
Oct 19, 2011I need to order a Dictionary in VB.net based off of the keys. The keys and values are all strings. The dictionary does not have a .Sort(). Is there a way to do this without having to write my own sorting algorithm?
View 3 RepliesExpander Of Some Sort?
May 15, 2010I know there is an expander for WPF applications, but I have a WFA (Windows Form App) and I can't make it a WPF because of the progress I've made on it, and I just don't like WPF. But I need the expander, or an alternative to it, on my WFA. I can't reach the namespace for wPF from WFA either, so I can't create one. And selecting one in the controls list won't make it show up. know of a expander, or alterative to hiding things like that?
View 1 RepliesHow To Sort A DataTable
Jun 22, 2010I'm trying to sort a DataTable using the following code:
Private Function sortDataTable(ByVal dTable As DataTable) As DataTable
Dim dView As New DataView(dTable)
dView.Sort = "Field ASC"
Return dTable
End Function
But it doesn't work. What is wrong? How can I sort the DataTable?
How To Sort A Listview
Jan 11, 2009I have a listview that I want to sort from A-Z, but I also wan't to have it sorted in three seperate sections. Like say you have a list of users.
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How To Sort An ObservableCollection
Jul 8, 2009I have a WPF app which binds a System.Collections.ObjectModel.ObservableCollection to a listbox. This ObservableCollection contains instances of my own class (named DataContractsUserObject) and at runtime when I add an object to this collection it automatically appears in the listbox because of the binding. The problem is that it always appears at the bottom of the list and I would like it to appear alphabetically sorted as the existing items in the listbox are.So I tried to sort the collection by doing this after I add an item to it:[code]but of course that is not actually sorting the original collection is it, its just sorting a new instance that is in a Generic.List format. Whilst I probably could just do that and then set that new list instance back as the source of the listbox binding, that will cause all of the items to be reloaded (and when each item in the listbox is loaded it animates in, so it would look stupid having all items animate in again just because one has been added).
The ObservableCollection class itself does not have a Sort method and although I know how to implement my own comparison class (using IComparer) I dont know how to make this work on an ObservableCollection without doign ToList or ToArray etc.[code]Just found this that looks like it might be of some use url...
How To Stable Sort Using A Key
Nov 23, 2008I was wondering if anybody knew how to stable sort an array in VB.NET using a key.Basically, I am reading 2 CSV files and populating 2 arrays in parallel. The first array (asLines) holds the entire lines read from both files, and the second array (aiTrans) holds only the transaction #'s from those lines (the 2nd field of the line).What I want to then do, is stable sort asLines using aiTrans as the key.url...How can I sort asLines using aiTrans as the key and keep the order?
View 4 RepliesSort A Dictionary By Value?
Dec 1, 2011i was searching for a simple solution that i can use in sorting a dictionary by value, and i was not content with what i found, so i made up these two functions for sorting a dictionary ascending and descending. I do not assume that they are perfect, so improvements are welcomed. They are written in VB.Net and use an intermediary dictionary.
Public Function SortDictionaryAsc(ByVal dict As Dictionary(Of Long, Decimal)) As Dictionary(Of Long, Decimal)
Dim final As New Dictionary(Of Long, Decimal)
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Sort By Time Using SQL?
Apr 14, 2012I am using VB and MySQL. I have a field named xTime and the data type is TIME. I am trying to find a way to order it ASC or enable it to have the PM/AM in it. Right now my Data is as follows and I need the 3:20 and 5:50 to be after since those should be pm.
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Sort Dgv By 2 Columns?
Dec 10, 2009I'm sure this has been asked here before but i couldn't find it, anyway my issue is i have filled a dgv using a LINQ query and i need to sort my results by 2 columns, i.e. type and cost so that it lists items by each type in creasing cost[code]...
View 10 RepliesSort For An Xml File
Apr 28, 2011I'll be creating an xml file with the idea that I can build a procedure to sort it based each row's Sortorder="n" as depicted below. If I'm on the right track here, I'm also hoping to keep Supplier and Contact in their sequential order.
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Sort TreeView By Key?
Aug 24, 2010How can I sort a WinForms TreeView by using the nodes' keys, rather than by their names?
View 1 RepliesText Some Sort Of API?
Jan 3, 2011the permanent text in the textbox. hint text
View 6 RepliesWhich Sort Is More Efficient?
Aug 26, 2011just wondering which of these two sort methods would be more efficient movies.OrderBy(Function(m As Movie) m.Title)
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