I have a listview that has multiple columns. I am wanting to sort these columns when clicking on the column header.I see there is a sort function, but am not having much luck in using it.How can i sort my listview when clicking on the column header?
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I have a VB 2008 connected to my localhost SQL using DataGridview, BindingSource and DataTable. All works fine, i can add, edit and delete the row and the SQL database is also affected.
However, there is one thing that bugs me, that is sorting.
Problem My table in this database is still quite empty, it only has 6 rows
However, if I spam-click the column header, the sorting seems taking some time to sort, so that, the sorting result does not follow my mouse spam-clickings
Note: Spam Click = Clicking the mouse button in high frequency, something like click click click click click click click click click, etc
I then make a debug button to check this
Variables:
Dim DebugInt As Integer = 0
Dim bs As New BindingSource
[Code].....
I have a listview control that I have a multitude of files displayed, in addition there are 6 columns in the listview that shows information about the file in question.
I have gotten this far, but my question is this: how do I allow the user to sort the listview by clicking on the column headers. Like one can do in list view in a Windows window?
A datagridview is sorting numerical values (when clicking the datagridview column header text) in the wrong order based on the initial digit:
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I want to just sort one column in a listview control. Is this possible or are all the columns tied together?
View 2 RepliesIt seems that on clicking datagridview column header, the column will be automatically sorted based on the column type. I have a column showing some numbers. If column type is string, it sorts "1","20","3" into "1","20","3". If column type is double, it sorts into "1","3","20" which is the result that I want. However, there might be some erros in the numbers and error messages(text) will show in the cell instead of numbers. So I cannot set the column type as double. I want to ignore these error messages and sort all the numbers. How can I do this?
Also, I need to add some background colors to different rows in datagridview. So in the column header click event, I call the bkgColor Sub to achieve this. My question is that how can I override the sorting method in this event?
Private Sub DataGridView1_ColumnHeaderMouseClick(sender As Object, e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles DataGridView1.ColumnHeaderMouseClick
Try
[code]....
I have been trying to find out how to resize listview column width to the largest widthor either column header or item in c#
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I have a listview and i want to make one column's font smaller than the other column to fit form design. How will i do that?
View 1 Repliesim trying to make the listview sort the listview items by column (whichever column was clicked, sort the list based on that column)
in vb6 it was done by:
Private Sub ListView1_ColumnClick(ByVal ColumnHeader As MSComctlLib.ColumnHeader)
Static olditem&
With ListView1
[Code].....
I am not getting column Header in listView. only one item(0) is displaying not the sub Item. here is my code.
Dim PTCode As Integer = CInt(ChildPatnameTag)
ClearSQl()
CheckState()
[Code]....
VB Express 2010. ListView When I am in the ColumnHeader Collection Editor how do I create a column header and name it. Example: I wish my first column header to name DATE and when I reference this column in my code I wish to refer to it as DDATE. How do I use the ListView ColumnHeader Collection Editor to accomplish this task. I need a walk thru for the first column than I can use this to create my other columns.
View 4 RepliesI am wondering if there is a way i can check if the listview header content is greater than the column conent if so autoresize based on that if not then resize by the column content.
View 2 RepliesI have a listview with several columns. I want to change the column header using code.
View 1 RepliesI m able to insert the icon in ListView Column Header.. Steps-1) Drag the Imagelist.
2) Insert the iamges into the imagelist.
3)Associate the SmallImageList Property of Listview to Imagelist Name.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim lCount As Integer
[Code]....
When I click on ListView Column Headre..Image Changes Vice-Versa.
Icon is inserted to the left of the text in Column Header..(See in Pic)..I want the icon to be inserted at the right & text at the left..
Is it possible to have a checkbox in a column header when in "Details" view? I want to be able to select all items in the ListView control with 1 click. Or is there another way to add a Select All command?
View 9 RepliesI have a ListView control contains about 700 items and 6 columns, the ListView is flicker badly when resizing any column.Is there is any property belong to the ListView or its container can reduce this flicker?
View 6 RepliesI'm using a listview in my application.(view=details) when user try to sort the listview by clicking the column header i use the imageindex property to set an icon for that column header, but I don't know how to remove that icon from that column header when user clicks another column header. How should I remove the icon(picture) from the previous column header?
View 20 RepliesSteps-1) Drag the Imagelist.2) Insert the iamges into the imagelist.3)Associate the SmallImageList Property of Listview to Imagelist Name.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim lCount As Integer
[code].....
is this possible To loop through the column one entrys and then rearrange by there values?
example all column one is date entrys
12-11-08
12-07-08
and so on and reshuffle the listview?
I support a .Net 2.0 Windows application that has a custom listview control to allow for greater flexibility. I am not allowed to bring this to a newer version of the gramework until next year. We are moving from XP to Windows 7, and we have identified an issue with how the column sort image (up/down arrow) is drawn to the listview. Currently in XP, the image is drawn to the right of the column's text. However, in Windows 7, I am getting Access Violation Exceptions. Now, I know that the error is with the improper handling of memory using the unmanaged code as shown below. I am looking for a method to mimic what we have below in a safe manner using managed code.
[Code]...
how we can sort a listview by a column without click event?
View 1 RepliesI have a Listview with two columns. The second column contain strings and I want to sort the listview rows by the string length of the second column.
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The problem is that I can only find examples of sorting in alphabetic order (with IComparer). Does anybody have an example?
I found these files code on CodeGuru and tried to add the code to a .net project but i got to many errors to debug.
I am not sure but i think it is VB6 perhaps.
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how do I get the Header text of the header the user clicked in the datagridview.I know I have to use the column header click event but I can't work out or find away to extract the clicked header data?
View 4 RepliesHow to sort items in ListView by column bound to an Observable Collection ?I've looked all over the place and I can't find anything easy enough or simple on this.
View 2 RepliesI'm going through my company's program making sure that all icons have tooltips. We have a lot of grids with icons, but in case the settings for the tooltip to show up are not there, the column header should have the same tooltip as the icon. In regular grids I just click the column header, and then the properties for it show up in the bottom right corner in Visual Studio. However, we have some treeviews, and when I click on the column header of a column in the treeview, Tooltip is not among the properties I can edit. How to make a tooltip show up on such a column header?
View 3 RepliesI have been using this code to find the value of the cell in a datagrid view
Dim eRow As Integer
eRow = dgv.CurrentRow.Index
MessageBox.Show(dgv.Item(0, eRow).Value)
This works fine when the columns unless the user changes the order of the column.
So what I am trying to achieve is to find the value if the cell even if the order of the columns is changed. Is there a way instead of saying column (0, eRow) I can add (ColumnHeaderName = "NameHere", eRow) or something along those lines.
Does anybody know how to sort a Listview by checkbox state, so all checked items are at the top of the list. I'm targeting Framework 2.0.
View 2 Repliesin my application i created table called houseloading which has field called housename.which is inserted into the sqlserver database. my table will look like this
///column name house
values red
green
what i want now is i want to display the values red green as column header in datagridview
which will look exactly like this
red green
I have a table with two columns, date and time. I am using the following code to sort in descending date order.
VB
If historydataGrid.Rows.Count > 0 Then
'if there are rows, sort by date (most recent first)
historydataGrid.Sort(historydataGrid.Columns(0), System.ComponentModel.ListSortDirection.Descending)
End If
Where Columns(0) is the Date. However, how difficult is it for me to then sort secondarily by time. So that the grid will sort by most recent date and time.. Working down from the most recent time on the most recent date, and then moving backwards towards the oldest date with the oldest time.
