Make A Multiple Filtering In Datagrid View?
Dec 16, 2011How can i make a multiple filtering in datagrid view
View 1 RepliesHow can i make a multiple filtering in datagrid view
View 1 RepliesI work with an access mdb When I run the program with the following code it gives an error "Nullreference exception unhandled" "the object... is not for an example of an object..." (very free translated but you will surely recognize this)
This is my code:
Private Sub TextBox5_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox5.TextChanged
Dim dvFilter As DataView = Nothing
[Code].....
I am a new one to vb 2005 and I have no idea to get the datagrid filter view option.I developed a new program which have an datagrid view.I want to filter the data based on the 3 thingsthe first one is the "dates between start and end with 2 datetimepicker controlhe Second one is 2 of the filter combo boxes.For ex: it should filter the data between the two datetimepicker
View 4 RepliesWhat I am trying to do basically is open an access query in a datagrid view and then be able to make changes to the datagrid and then save it back to the database.When I try to save:
Me.BindingSource.EndEdit()
Me.TableAdapter.Update(DataSet)
It says that update is not a member of the tableadapter... Why is that?
I read data from a xml file and display all the contents in datagrid view. I want to extract collection of columns with same or similar contents - i.e I have three columns A,B,C and five rows in xml file. In column C, row no. 1,3,5 is filled with 'X's and row no. 2,4 is filled with 'Y's. I want to extract all columns which is related to the Columns C's content 'X'.Right now I am only able to extract one column which is related to X from Column C. How can I fix this ??
[Code]...
I am saving some operational log information into a XML file. At any time the user can bring up a datatable to display the information. I don't want them to see the 'HOURLY' log. I can't seem to filter this out. Also I need to populate a list box with all the unique events for filtering.
Example XML:
Code:
<?xml version="1.0" standalone="yes"?>
<DocumentElement>
<LOG_x0020_Table>
[code]....
I am using a datagrid to display a dataset. I would like to filter rows on certain fields (ex: ____ (Male/Female). I would want to it post-data retrieval on the client side.
View 3 Repliesi'm currently working on my thesis e-voting system. and i need to modify my search candidate and search voter form. the data from my database is already loaded in my listview when the system. what i want to do is while i am typing in the search text box, at the same time the items in my list view is being filtered without clicking the search button.
[Code]...
Filtering a datagrid with textbox text
[Code]....
This would collaps the grid the more specific one got
How Is this done in vb.net 2010 I cant figure it out
I need some advice I have a bound datagrid and a bound combobox lookup on a form. What i want to do is filter the combo box so it only shows the items left that are not in the datagrid already.
I have managed to achieve this already.But when the program runs, and there are items displayed in the data grid the combo box items are now filtered.The program crashes as it can't display the combobox item as i have filtered them out. The program runs fine if the datagrid is empty (IE combobox items not filtered). But as soon as there is a record in the datagrid when i save the database and refresh the combo box the program falls over is the items it is looking for is not in the combo box items list.
What would a work around be. I have thought of a separate combo box that is hidden and use the datagrid combobox events to show it in the correct position.Just to be tedious the displayed item is not the stored item value
I have a listbox and a Datagrid, both bound to a database. The listbox contains Names, and the datagrid contains the records of those names. I am tryin to filter out the datagrid, so when i click on one of the names , it will only show those records. Right now when i click on one of the names, it displays that record, but im still seeing the rest of the records from the other names. i know it something like
work_Order.DefaultView.RowFilter = "Name='" & NamesListbox.SelectedItem & "'".
datagridview1.DataSource = work_Order.DefaultView
work_Order = name of the table
Where would i insert the code in? on the form, or on the grid properties?
I am trying to filter a datagrid based upon stepping through records and suming the contents. What i am trying to do is get to select records that equal (or if the sum of records exceed the entry they revert to the previous record) or less than the entries specified in a combobox on a form.
View 9 RepliesI have a datagridview with transaction bindingsource I want the datagrid to show the sorted rows only not all the records when i enter a value into a textbox and click button sort.
View 1 RepliesI have a strongly-typed datasets created using VS data designers. In this dataset I have 3 main tables:
Patients
Users (Relationship: Users.ClinicianId > Patients.ClinicianId)
SchedAppointments
Issue is I would like to filter the datasets based the user type and a few other ways. How can I filter each table(sql query) using the BindingSource that was automatically added. I thought I read that some of the functions work against the current datamember, so I tried the following code.
WAMMTPTrackerDataSet1BindingSource.DataMember = "Patients"
WAMMTPTrackerDataSet1BindingSource.Filter = "ClinicianId = " & gClinicianId
'Users
[Code].....
It appears that what I read was either very old or never worked that way. what is the best way to handle with with a typed dataset?
this is the wrong forum because I am quite new to this :S and I am actually unsure what this fits under. I am using Visual Studio 2008 windows form in .vb so I am taking a guess at it being Visual Basic 6.0Well the question is this. On a form I have 3 Datagrids. The first one shows information about a case including client name and ID. The second shows a table that contains all the jobs registered to the company by the clients. lient can have up to 8 Jobs. The third is a list of all case numbers that clients have
View 4 RepliesOn my view there is a datatable holding a collection of ServerRow and 4 textboxes (Hostname, OS, Location, Zone). When the user types into any of the 4 boxes I want to immediately filter this list. I have this code setup and ready to go that on the set method of each textbox property I call the filter method.
Now onto the problem: if I have 4 criteria that means I have 2 to the power of 4 different scenarios. What I would like to do is write a linq statement with all of these scenarios dealt with such that if any of the properties are NullOrEmpty they will not be used in the Where clause and on the flip side if there is a value the corresponding field will be searched with a Contains.
Example
AvailableCis = New ObservableCollection(Of ServerRow)
(_CiData.Where(Function(ci) ci.OS.ToUpper
.Equals(_selectedOS.ToUpper) AndAlso
ci.HostName.ToUpper.Contains(_ciNameFilterText.ToUpper))
.OrderBy(Function(a) a.CiName))
This example shows how it works with 2 criteria and both of those criteria are set.
Using the below code, allows me to filter a data (from the same table) in a database using checkboxes & their Tag property.
Public Class Form1
Private checkBoxes As CheckBox()
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]....
Since certain movies can belong to multiple genres & vise versa, I'm trying to alter the code listed above to filter all movies belonging to a certain genre using the GenreID found in the joint table.
Is this possible or do I need to go about this in a different way?
Well I have a list of things I want to search based on multiple points of data...for example Resolution, 3D capable, touchscreen capable....etc....What is the best way for display someone can think of & filtering results by capability, I have none of it typed out, etc...like list of objects & capabilities, etc... alreat...so it can be made any way that is thought to be good(with speed as well) for many different listings...say 1,000 of them & it filters pretty much instantly....reading capabilities & such & the list itself is easy but how can I make a filter(unchecking something brings back things, checking something takes away only since well your adding capabilities to filter selection....I have pictures that can go with items too as well as a name & more information could be given directly with the method or clicking on the picture/item.
View 13 RepliesFor example I have 5 columns in the datagrid and I'm currently in the first cell of the first row. When I press Enter key, I want the cursor to go to the next column of the same row but if it is the last column I want the cursor go the the first column of the next row.[code]...
View 5 RepliesOk Im needing this to go through each row in the datagrid view and it does that fine and it sends an email if the time in the row matches time now but if it doesnt I get an:
QuoteArgumentOutOfHandleException
The added or subtracted value results in an un-representable DateTime.
Parameter name: value
[Code].....
i want to access the data stored in ma sql server using datagrid using vb.net. i loaded it but i when i change the contents in the datagrid once when i run, these changes doesnt get updated in my sql server.
View 6 RepliesI want to view one row at a time in my datagrid. When I click on the next button I want to view that single row but with the next person.
View 5 RepliesUsing VB.NET How to get Datagridview cell value.
I want to insert a Datagridcell value in the table, How to get datagridview cell value.
what is the use of adding new columns to datagrid view? [code]if we can't add / update these columns to databse ?
View 1 RepliesI have a datagridview that is connected to a table from my database. It displays all the records from that table. The question is this, how can i put a checkbox column on my datagrid for me to be able to delete multiple records from my database? I am using visual basic .net 2005.
View 4 RepliesI have a tbl called tblProjectpatients which also has 2 fields Yes and No (these have the data type - Bit).
These two fields have been populated with false and true values.
On my form, I have a datagridview which is populated with various values from tblProjectpatients.
The problem am facing is that the checkbox's for Yes and No on the datagridview are empty at runtime eventhough at the backend they have either False or True values.
I am expecting the checkbox showing on the datagridview to be either checked or Not Checked depending on the True or false values.
How can i put a color to datagrid view. i want to color the datagrid view to be yellow, and one selected row is red.
View 4 Replieshow to filter the datagrid view? what i mean is, the data that will only show in the datagridview depends on the date selected on the DateTimePicker(dtpDate) example if the value of Date is march 20 2012 the data that will only show on the datagrid view is the event that is save on the march 20 2012. also to arrange it ascending based on time.
View 8 Repliesi have put numericupdown in one column of datagidview. that column represent the time in format(HH:MM). i want to change MM and HH separately with the help of numericupdown. How can i change value of MM and HH with the help of Numericupdown in datagrid view.
View 2 RepliesI have this form for inserting and preview of data (access db) - VB 2008 express. Form is on picture 1. Now I want to print out details from this db (see word screen shot how I would like it to be, not exactly but something like that). Name of document should be form name and text is from db.
View 3 Replies