VS 2008 : Detect Vertical Scrollbars In DataGridView And Combobox?
May 11, 2010
I have ComboBoxes and DatagridViews for which I've written code to automatically adjust the width of the ComboBox dropdown list or DataGridView columns depending upon the available space for them and certain conditions.The problem is when a vertical scrollbar appears. I then need to adjust for the width it takes, but am not able to find how to detect this using code.Ive been looking at .ScrollBars, but with this I can only set/get for them to be able to be there or not.
For the ComboBox:
-How can I detect if it has a vertical scrollbar before opening its dropdownlist, if at all possible?
-If not, how do I check using code if it has a vertical scrollbar?
For the DataGridView:
-How do I detect using code if it has a vertical scrollbar
View 3 Replies
ADVERTISEMENT
Dec 1, 2009
I need to add vertical and horizonatl scrollbars to my windows form application. I have set the AutoScroll property of the form control to true and also set the AutoScrollMinSize property bigger than the form size. The scrollbars appear in the design view, but when I run my project they do not appear.
View 5 Replies
Jan 10, 2010
I set the Scrollbars property of textbox to ScrollBars = Both but the textbox shows only the vertical scrollbar. (i already set the Multiline = True)
View 2 Replies
Jan 4, 2012
Is it possible to show vertical columns lines for datagridview, also for empty area, as VFP grid,as in image?
View 2 Replies
Feb 13, 2009
is there a way to display my dgv vertically?for example, this is how it displays now:Field1 | Field2 | Field3 | Field4 | Field5i want it to be displayed as:
Field1
Field2
Field3
[code].....
View 3 Replies
Jul 23, 2009
I'm having trouble finding a property of the DataGridView that allows me to turn on both Vertical and Horizontal Gridlines. Does this exist? I can't imagine it not existing but I can't seem to find it.
View 4 Replies
Aug 26, 2010
My problem is that when I click continiously the bottom button of a vertical scroll bar (datagridview) the datagridview maximises and expants to all my screen.
View 3 Replies
Mar 21, 2006
How can I programatically control the position of the vertical scroll of a DataGridView? I need to keep visible the last row added to a table and showing as the last row at the bottom in the DataGridView control so the user doesn't have to be scrolling down every time to see a new row that has been added.
I can see the use of the Offset for the Horizontal Scroll Bar but for the Vertical Scroll bar of the DataGridView it can only be "Get" but not "Set".
View 3 Replies
Sep 1, 2009
I faced a problem that the vertical scrollbar of datagridview will be un-functional.Here are the steps to rebuild the problem:
1. Add a new datagridview component.
2. Add a new timer to set the datasource of datagridview at a regular time. For example, I add following code on the Timer1.Tick event:
Dim v_connDB As New Odbc.OdbcConnection
Dim v_daCA2 As New Odbc.OdbcDataAdapter
Dim v_dsCA2 As New Data.DataSet
[code]....
3. Then I press the down arraw key on the vertical scrollbar with mouse while the datagridview re-bind its datasource, the vertical scrollbar will be un-functional. And the action will be changed to be re-size the datagridview will I press the vertical scrollbar position.So, is it the bug of datagridview? How can I fix it?
View 5 Replies
Jul 22, 2011
I have a datagridview for showing the reports. Here the datagridview vertcial scroll bar wont workbut it show the both horizonadal, vertical bar.but horizadal bar only worked anot vertical bar.I have explained my process. I have taken a report from Exchange server and stored the Sql database. After finishing the data collection then I have again select some of the fileds only from Database via datatable. I have copied my datagridview using datagridview datasource.
View 5 Replies
Jul 15, 2011
I've been searching for a while on an answer to this problem. I have a datagridview in my vb.net app and the right most column holds multiline cells. The vertical scroll bar doesn't redraw correctly:
View 1 Replies
Sep 5, 2010
i have a datagridview with the scroll bar property's set to "both", but when the data is too long horizontally it wont show the horizontal scroll bars only the vertical. And instead it puts "..." The DGV isn't docked, or bound to any data source, im adding data programmatic
View 2 Replies
Nov 13, 2010
I have the following code to resize the datagridview but the vertical and horizontal scroll bar are not shown when there are colunns and rows exceed the width and height of datagridview objects.Bascially the following code is similar to dock to the botton, the only difference is docking to the botton change the Y position of datagridview and fill the botton section whereas my code fix the Y position of datagirdview and fill the bottom.[code]I have tried with the dg.ScrollBars = ScrollBars.Both but it it is not working as well..May i know how to get both scroll bars working.
View 5 Replies
Mar 9, 2009
I have a datagridview in my for that contain some infos like name of a file, date and hour but the vertical scrollbar doesn't work, the scroll doesn't move. Here's my code
If Me.ofd_Fichier.ShowDialog() = DialogResult.OK Then
Dim str_Fichier As String
For Each str_Fichier In ofd_Fichier.FileNames
[code].....
View 3 Replies
Mar 5, 2009
how to create a datagridview with the "main" datasource one table, and one column of this table it's a column (combobox) related with another table.I'm doing this all by code, but i have several doubts how to achieve this.First i had allready created the datatables in memory, the first one have only 3 fields (pk,info,size) the size field it's the field that's related to the the other table (id_size,size_text). Then i inserted the only roms that i need in the second table (dtUni)...In the previous steps i don't have any problem, but now if i try to add a constraint to relate the columns, something like this:VBdsTemp.Relations.Add("fkRel", dtAcess.Columns("id_size"),dtUni.Columns("size")) I get an error saying that the column doesn't exists in dtAcess.
View 1 Replies
Dec 10, 2009
I have a datagridview for the transactions table. On the datagridview there is a combobox column for the type id field in the transactions table. This combobox displays the transaction type name from the transaction types table and puts the transaction type id into the transactions table. That much is okay. But each transaction type belongs to one of several categories. I have a categories table. The category id field in the transaction type record points to the id of the categories table. The category id is not in the transactions table, it is in the transactions types table. I need to know how to link the categories combo box on the datagridview to the category id in the transactions types combobox, which isn't even there right now. At present the transaction types combobox does not display the category id. It displays the transactions type name. Do I need to add another combobox to link the categories combo to the types combo?
I need to have it first and foremost so it will display the correct category when existing records are pulled up. I think I could do this with a join to the transactions type table in the categories combobox. But that wouldn't cause the transaction type combo to filter by category when a new entry is made.
Can someone advise as to the correct way to link comboboxes in this type of heirarchy?
I am using VB.NET 2008 and an Access database.
View 1 Replies
Nov 2, 2010
I have tried searching on if it is capable to do autocomplete in a combobox in the datagridview control. I was planning to use the combobox in the grid itself. There is a property to set autocomplete true/false but I cannot get the cb to let me enter text to find. It only selects on the first character of items in the list.
View 4 Replies
May 22, 2010
I have a form with a DGV bound to a SQL database. the DB has three colums: ItemCode, ItemName, Status. The Itemcode field is a combobox complex binded (if this matters). How can I have the ItemName colum auto insert the text for the ItemName colum when I select the associated ItemCode with the combo box.
View 3 Replies
Nov 9, 2010
So i have a datagridview with two combos, when the form it's created i fill the first one with all the MainValues, and the second one with all possible values for the MainValues (called SecondValues) (1..N).Now my issue, when the user selects one value from the first combo i want to fill the second combo with all values related to the selected MainValue, i can do this for example by filling the datatable again with a parameter that filters the data, but if the previous rows have different main values, the dgv throws errors because it doesn't find the binded ones in the new filtered datatable.
How can i handle this? One datatable for each line?! Other thing, i'm using the SelectionChangeCommited event for handling the values change (in theEditingControlShowing), but if the user uses the keyboard to select the values the event doesn't behave in the same way or the way that i need. The values in the combo are numeric values (1001,1020,2010,3010), when the user select one of the values, i need to fill another cell in the same row with the number selected plus some string, example combo:1001 cell:1001XPTO. So if the user presses 1 in the keyboard the combobox selects the 1001 and fills the cell with 1001XPTO, but if i keep pressing the keyboard to select the 1020, by pressing 0 and 2, i get the 1020 selected in the combo, but the cell remains with the 1001XPTO.
View 10 Replies
Sep 25, 2009
I have a column in a datagridview that is a combobox with 4 items in it. I can use this code to see the text value of the selected item:
View 2 Replies
Jan 22, 2010
I'm having a tough time implementing my own custom control that makes use of scrollbars if needed. The whole control itself would not be scrollable and only some portions of the custom paining would be scrolled, so the AutoScrolling capabilities of ScrollableControl would not work for me. But, I'm having an extremely difficult time in implementing a professional looking solution, where as the control gets resized, the scrollbars resize proportionality to be able to show a specified area.
View 1 Replies
Feb 7, 2012
I have a form with a DataGridView and ComboBox, both of which are populated with data from an Excel spreadsheet, the source is unbound. My problem is in repopulating the DataGridView with data from another worksheet in the same Excel file when the user selects the corresponding value from the ComboBox. For example if they were to select January from the ComboBox then the DataGridView would load in and display the data contained on say Sheet2, selecting February would load Sheet 3 and so on. I am running Visual Studio 2008.
View 6 Replies
Jan 12, 2010
i use this to populate my datagridview:
[Code]...
to replace this default dialog please handle dataerror event and the combos value then changes to the id of the job i select
View 1 Replies
Dec 14, 2010
I am working with an Unbound DataGridView. I would like to vary the contents of a second combobox based on what is selected in the first. I have code to add the columns and populate the first combobox, but I can't figure out how to do the second one since it can (and usually will) have a different list for each row AND the list must change when the selection in the first is changed.
View 1 Replies
Jun 3, 2010
I just spent over an hour looking up on the internet how to fill a combobox for each row in a datagridview that is unbound. I am adding the rows manually by code. The columns are already there and one of them is set to a combobox.
how to add two items to the combobox? Each row will have the same items available in the combobox.
View 11 Replies
Jan 19, 2009
I have a datagridview and a bindingsource. The first column is a comboboxcolumn which is bound to a table field and then the rest of the items are populated from another datatable. What I have on my other forms is a textbox called txtfilter and on the textchanged event I have this
Me.ProductBindingSource.Filter = "BatchNo LIKE '" & txtFilter.Text & "*'" that works great. Now I want to filter the combobox columns just like this.
View 4 Replies
Mar 23, 2010
I have added two text boxes - both multiline.and I have the following.vb Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
[Code]...
View 1 Replies
Aug 16, 2010
I am wanting to enable scrolling via Page Up/down keys, arrow keys etc as well as using a multi-touch touch screen (just need to drag your finger any where on the web browser control), but I do not want to be able to see the scrollbars. All of this works when:
WebBrowser1.ScrollBarsEnabled = (True)
But if I set to false it disables not just the scroll bars but also scrolling. Does anyone know a work around to this?
View 1 Replies
May 7, 2010
I have this test form where I'm testing the idea, but ran into a snag. Now the main idea is to load all the data from a dataset into the one column of the datagridview. This works perfectly as shown in the image. Now there is something that I want to happen, but just can't get it right. when on the DataGridViewComboBox Column I also want to be able to type in my own data if the one I want is not available in the combobox.
Also if there are 50 values in my combobox and 2 of them are:
jacky, jacson
When I type jac, I want the combobox to only give me the options starting with "jac"
Here is the code that I'm currently using:
Dim dt As DataTable
Dim dsNewDataset As New DataSet()
Dim i = 0, intSetArray As Integer = 0
Public Function JT_PullDataWithCOLUMNS1(ByVal Cols As String, ByVal TableName As String) As DataTable
[Code] .....
View 3 Replies
Jan 14, 2011
I am using this to populate column1 combobox from a text file and it works fine.[code]I tried to add a number range using this to populate columns 4 and 5..[code]The number range populates the combobox(CB) fine but when i select a number from the CB it causes a error and selects the first item, the error loops evertime the mouse hovers over the CB..[code]
View 5 Replies
