Load XML File To A Grid Control?
May 4, 2009How do you load a grid control with an XML file?, I tried the code below
[Code]....
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Incrementally Load Csv File Into Grid?
Feb 20, 2009I have very large csv file (more than 400MB - several milions of lines).I need to load lines from this single csv file into Grid,so it must incrementally loaded as you scroll down (paging).
View 8 RepliesHow To Load Grid Based On Values In Xml File
Nov 23, 2010I'm trying to load several grids based on the Type values in my xml file. For example my xml file is in the following format:[code]How do I accomplish this when in the load event of my windows form?
View 2 RepliesLoad Data From Text File To Data Grid View?
Jul 20, 2009I have a datagridview which have 5 columns. The name of the columns are T,C,F,S,H. [cod]e...
So i want to display this data in datagried view. I must display the number beside T to T column, the number beside C to C column and so on. It should only display number in the respective column. It should not display the T,C and so on. [code]...
[2005] VSFlexGrid 8: Create A "sub-grid" Inside Existing Grid Control?
Feb 13, 2009I have a FlexGrid control in my Windows application that contains a row of data. The data in this row is related to even more data that won't all fit on the same row. For Example:The main data row contains Username, Last Name, First Name, Middle Name, E-mail Address, Phone Number, etcA secondary row to this might contain user permissions to certain resources, such as File Server Access, FTP Access, Remote Access, etc.Now, I can use the subtotal and outline capabilities of the VSFlexGrid to make a second row, but the column widths are still bound by those set for the main data row. Additionally, I can't put real "headers" on the supplemental data. I have to fake it by creating an additional row, setting the background color of that row to gray, putting the header strings into those fields, and then adding the next row with the actual details.
What I would like to do is create separate grids for these secondary rows and "embed" them in a blank row of the existing FlexGrid control directly under the related main data row. This would give me the ability to use a different number of columns, to format these columns independently of the "parent" FlexGrid settings, as well as put a new header row for the new grid that identifies its data.In other words, I'd like to somehow make a "child" grid that's related to a particular row of the "parent" grid (not the entire grid itself). I don't know if this is possible, and if there is another way for me to accomplish this goal, I'm all ears. However, if it IS possible, I'd love some advice on how to implement it.
Custom Control Error Could Not Load File
Aug 17, 2011I have a windows application created using Visual Studios 2005.I recently added a custom control - after I built it, I was able to see it on the toolbox and I placed it from there to my form. All was good till at some point, when I tried to go to the design view of my form that the control is on, I get this error: Could not load file or assembly 'acdbmgd, Version=17.2.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. [code]I can still run my app and see the control that's on the form, but I'm wondering what this error means? If I rem out the code behind my custom control, I can then view the control on the page again when I design the form.
View 1 RepliesCan't Load Grid View?
Jun 9, 2010I have an vb 2008 express application that connects to an Access db via oledb (configured by the VB wizard), then from the db it feeds two datagrid views. It works perfectly in my PC however when installing it to other pcs get an exception...
Message: No value given fro on or more required parameters
Source: Microsoft Office Access Database Engine
StackTrace:
System.Data.OleDb.OleDbException: No value given for one or more required parameters.
at System.Data.OleDb.OleDbCommand.ExecuteCommandTextErrorHandling(OleDbHResult hr)[code]......
Load Local HTML File Into A WebBrowser Control From Resources In The Project - .net?
Feb 10, 2012atm i have this If TreeView1.SelectedNode.Name = 2 Then WebBrowser1.Url = My.Resources.Welcome End If
and it doesn't work so if you could please provide an example that world be grate.Also i don't really know how the treeview control works, i know with the combo box or listbox you just have an index of 0, 1, 2, 3 etc. but with the treeview you don't any just one of the things i want to do is whenever the root node is selected i want it to deselect that and select the node that i specify like node.name = 2.
Project Design Form Grid Column Size Is Small When Form Load And Want To Be Large Grid Column Size
Feb 20, 2012In my project, form_double Click and Form_Maximize is not working when i do break point. Its not Button_Click, Form_Load. I want to do like this. "My project design form grid column size is small when form load and want to be large grid column size when the form is maximize."
View 1 RepliesSave / Load Control Values (Multiline Textboxes / NumericUpDowns / Checkbox) To / From File
May 30, 2012I am looking for a way to save and load the values of all my controls present in my form.My form has around 100 controls spread over 7 tabs. The controls include (Multiline) TextBoxes (Strings), NumericUpDowns (Integers, Decimals) and Checkboxes (Booleans). If the user clicks the save button a "Save File" dialog should appear allowing the user to specify the directory and the filename of the save file.All the values of the controls should then be written to that file.If the user clicks the load button an "Open File" should appear where the user can pick a previously saved save file. All the controls should then adopt the values found in the save file.I have implemented Application Settings in my form, and now when I click save, it saves the control values through My.Settings.Save(). If I click load it loads them.However, my project requires that multiple save files can be made to reflect multiple configurations. As I understand Application Settings only allow for a single .config file in the Application Data folder.So how can I code a save/load routine to save/load different configurations?
View 1 RepliesJquery - Load Huge Of Data In Kendo Grid?
May 19, 2012web method:
[Code]...
with this condition(PACK_DATE > "1388/11/07" 366 records) everything works well.but when i change date to 1388/11/06 1260 records or 1388/11/05 5460 records or ... following error occurs:
[Code]...
Vb6 Migration - .net Taking Too Much Time To Load User Control Containing Label Control Array?
Dec 22, 2011I am upgrading user control from vb6 to vb.net.In the vb6 application I am loading 3000 labels using a label control array.In vb.net I am doing same but it's taking too much time to load.In vb6 it's taking 1-2 seconds, but in vb.net it's taking 30-40 seconds for same work. Why does it take too much time in vb.net for same work?Code is given below, here Led is the label control array.
For l = 1 To 3000
Led.Load(ledCounter)
ColLed.Add(Led(ledCounter))
[code]....
Data Grid Control In .net?
Dec 4, 2011i have used the following code to bind the data from an access database using datagrid in vb.net 2003. But when i execute, it is showing the error as " Object reference not set to an instance of an object". Can anybody guide me to find the error i have done.
[Code]...
Paging In Grid Control
Jul 31, 2009how can i create paging in a grid control let say i have 100 records in the database.. upon loading the data to the 1st 10 records of the query should be shown.. then button NEXT and PREVIOUS provides the navigation.if i press next display the next 10 records, previous will display the 10 previous records
View 2 RepliesView XML In Grid Control?
May 8, 2009I'm getting a blank grid when I execute the cod e below, [code]...
View 5 RepliesData Grid Inside A Tab Control ?
Apr 25, 2010I have a form allowing user to search details of employees. the form allows users to key in 7 search criteria. the results of this search open in a new window. employee details (data) are of following 3 types: personal details contact details additional details
I want to achieve the following with the results window the new window that opens to show the search results has a tab control with 3 tabs for displaying the results for each of the above categories. hence the three tabs would be personal details contact details additional details each tab would display the required data in a datagridview control. on adding the datagridview directly to the tabpages of the tabcontrol the window does not resize to the size of the datagridview that is displayed. i understand that the property AutoResize is not applicable to a tabcontrol or a tabpage, hence 1 added a panel to each of the tabpages and then added the datagridview to it.
However, even this does not help and the results window is still does not resize to the size of the datagrdiview. i have set the AutoScroll property of all the tabpages to, AutoResize of the datagridview and results window all to True. How to do this as the results widow does not rezise even to the size of the tabcontrol that i have added and the tabcontrol ends up with scroll bttons in the window.
Data Grid View Control?
Dec 19, 2011I need to restrict the user to enter only integer value in a particular columns in a Data Grid View. How to do this?I tried with "KeyPress", "KeyDown" & "KeyUp" events. But not succeeded. But the same worked well in a text box. (http://msdn.microsoft.com/en-us/library/system.windows.forms.control.keypress.aspx)
How to do the same for a cell in data grid view?
Display Records In A Grid Control (asp.net / .net)?
Oct 18, 2011I am a newbie to the .net developing world. i want to display a set of records on my asp.net page.
On a grid control (gridview, repeater etc), I want to display the list of sales people and the clients that they represent. This is how it needs to look on my asp page:
Employee ID: 123456
Name: John
Last Name: Smith
Email: johnsmith@abc.com
Phone: 201-123-4567
[Code]...
Updating Records From Grid Control
May 8, 2009I am trying to update a databse using a grid control, I've enetered multiple rows in the row and tried to save the data, unfortunately I'm only saving the last row entered, is there a way to save all the rows entered using this approach?
Dim ConnectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|aop29.mdb"
Dim objConnection As New OleDb.OleDbConnection(ConnectionString)
Dim sql As String = "Select * from Customer"
Dim daaop5 As New OleDb.OleDbDataAdapter(sql, objConnection)
Dim ds As New DataSet()
[Code] .....
Updating Records From Grid Control?
May 8, 2009I am trying to update a databse using a grid control, I've entered multiple rows in the row and tried to save the data, unfortunately I'm only saving the last row entered, is there a way to save all the rows entered using this approach?
Code:
Dim ConnectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=/DataDirectory/aop29.mdb" Dim objConnection As New
[code]......
Data Grid Selection Load Form - Call A Stored Procedure With The Value Of The Selection
Feb 27, 2009I am trying have a data grid selection populate a form. I am new to this.Basically I have a connection persistance object and I would like to call that and call a stored procedure with the value of the selection. The datagrid is bound to an object.
[Code]...
Unable To Make Some Settings And Load The Result Of The Settings Via LinQ Into The Grid Of The UscStat?
Jan 3, 2012I have the following structure:OLD: frmMain (WinForm)uscStat (UserControl with Grid) In frmMain I'm able to make some settings and load the result of the settings via LinQ into the Grid of the uscStat.
[Code]...
Custom Grid Control Using GDI + For Windows Forms?
Nov 4, 2009I have to design a custom "log grid" control to use in another of my projects.Up front, I am new to vb.net 2008. I have used VB6 for years and I am trying to learn how to resove the differences as I go. But I need help.
This log grid contains 96 columns and 4 rows.I tried using the TableLayoutPanel and a Panel per cell but found the control to slow to paint. That's 384 discreet controls.I am now trying a usercontrol with a panel and GDI+ to create the grid. I've created a collection for the columns and a collection for the rows. So far so good. My mouse clicks raise the correct events per cell.
I now need to indicate which column the mouse is over. This is the problem. The column must be highlighted by a vertical bar from the top of the column to the bottom. It must also be transparent. I need to see the gridlines under the highlight. I've tried using region using the following code. (myRegion is declared Private MyRegion as Region at module level for persistance)
[Code]...
DataGridview Control - Add Last Row To Grid And Enlarge It For Viewing
May 27, 2012Is it possible to take the last row added to the grid and enlarge it for viewing? Then when another row is added it enlarges and the previous goes back to normal size. When I say enlarge, almost like a magnify effect. Am I making sense?
View 1 RepliesFind A Simple Spreadsheet Or Grid Control For .NET?
Jun 5, 2009recommend a spreadsheet control other than the OWC webcomponents with very simple functionality? I just need a 2x100 matrix and the ability for user input. I need this for VB.NET and I need it to be compatible with both 32bit and 64bit systems.
View 1 RepliesFind Cell Position In Grid Control?
Jun 23, 2010I wanted to create a module / tool similar to MS word where user should be able to add controls, resize controls, drag and drop controls.Anyway, I have got lot of references on how to resize control, drag and drop add control etc...my main requirement is i need a way to add grid and should be able to add cells to it. When i resize the grid control, the cell height & width should get extended and compressed accordingly. Also i need to save position of the controls to a text file.Saving positon of other controls is easy but most importantly i need to save each cell position of the grid.
View 2 RepliesRender Control In Data Grid View?
Sep 12, 2010i m using excess database to create my project..But i stuck when i wanted to render a combo box and a button in my data grid view...means i wan every data row have it owns delete button and etc.
View 1 RepliesVS 2008 No Grid Lines On ListView Control?
Jul 6, 2011The ListView control has a property called GridLines .It's supposed that , once this property is set to True , the control will display its grid lines among its rows and columns . However , I can't do that ! I mean I changed the property to True but still no grid lines ! Of course the View property is set to Details so the grid lines should be activated , but I can't do it ...
View 9 RepliesVS 2010 - Grid Binding In User Control
Dec 21, 2011I have created a user control. The user control has a button and a propertyGrid. I wrote a function to bind data to propertyGrid. When I click the button I called the function and datasource binded to propertyyGrid, its working fine. The same way am binding the grid from another class.vb, the datasource binding not throwing any exception. But the data not showing in the grid. Should I need to change any modifier.
View 1 RepliesVS 2010 Add Image To Grid Control Column?
Apr 30, 2011I've been reading a few tutorials online and cant seem to get any of them working. Is there a way to add a image to a column in a grid? I want to be able to pass it a url like [URL]...
View 5 Replies