Using A Text Field Or Combo Box In A Form To Filter Records In A Datagrid?
Sep 17, 2009
I have a form that has a combo box and a sub form which displays as a datasheet or aka. datagrid. I would like as i type text into the combo box that the datagrid scroll to the matching record.
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Oct 16, 2011
I 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.
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May 12, 2010
I created a filter for a datagrid using a combo box, but every time I select an item from the combo box and there is no data for that filter I get the following pop-up error during debugging:Index -1 does not have a value.Here is the code that I am using:
1 Private Sub RYAN3estimatesBindingSource_CurrentChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RYAN3estimatesBindingSource.CurrentChanged
[Code]...
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May 23, 2011
Actually i had created a vb.net project with a several forms and now in my project i got a doubts one is the i want to filter the data which i had stored in the table which i had created in the sql database and linked with the form .Now i had retrived the table data in the datagrid view but i want to filter this data according to the Month wise
Consider the data as given below
CUSTOMERNAME MONEY DATE
RAJA 1000 5/22/2011
[Code]....
Now i need is i wanna filter the 5 month details only if the user selects the month from the combobox the combobox contains 12 number starting from 1 , 2, 3......12 .
If the user selects 5 it must filter the result and show only
RAJA 1000 5/22/2011
SANDEEP 54543 5/15/2011
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Jul 23, 2010
I am trying to pass a variable or find someway of displaying data in a datagrid that is based on a textbox.text field in a form.
I have a form that holds Customer details. I want to show relating data in a datgrid on the same form that will vary depending on what customer is selected.
This VS2008 Windows form.
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May 5, 2012
I'm working on a mobile project, and I have this:
search textbox (fillby method)
combobox (bound to the data)
datagrid
[code].....
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Feb 21, 2012
How to use a databound combo box to display one field in the drop down, and another as the combo box text on roll up? Using VS 2005... For example, I have a datatable that has 2 fields. One called "ShortDesc" and one called "LongDesc". I want to be able to see the "LongDesc" column values in the drop down on the combo box. When I make a selection, I want the text in the combo box to read the corresponding "ShortDesc" value.
[Code]...
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May 13, 2010
I have an access form that shows a data table. when the form is opened, I want to filter the data in the date column to show only the records that don't have a date entered into the field.
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Dec 2, 2009
I'm trying to simply prove here that this simple function isn't good enough to prevent every sql injection in the world:[code]I know its not secure, because of googling and looking up other questions on url...[code]I then coppied a Chr(8) from the clipboard and replaced the Chr(8) in the textbox with the clipboard contents and still a no-go.It puts the whole string directly into the field w/o problems.I'm using MS SQL Server 2005, and VB .NET 2005.the Text1 field in the database is a Varchar(600) field (don't ask my why its not MAX, its pointless, i know)There are certain triggers on the table that would prevent a mass update such as this and throw some errors if the injection actually worked right.I know parametrized queries are the way to go here and I'm not looking for answers like "well i dunno why it doesn't work, but parametrized queries are the way to go".I'm looking for the ability to prove that our software is broken and that we need to rewrite it using better principles.how to better filter your text fields, the answer is DON'T! Use the parameters! they are much better, safer, and easier!
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Jun 22, 2012
I have a combo with 6 text NA,PO,FA,GO,VG,EX and I want to do a Linq query upon the selected value in this combo used as field in the where clause. for example:
'if "NA" is selected :
Dim query = from t in db.table where t.NA > 0 Select t
'If "PO" is selected :
Dim query = from t in db.table where t.PO > 0 select t
How to do this in elegant way without writing 6 if statement or using "Select case"
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Jun 6, 2011
I am creating an application which will allow users to search parents names and display their childen respectively in a datagrid.I have created a form with two text boxes, a search button and a datagrid. The two text boxes are txtFName.text and txtLName.Text. On clicking btnSearch I want to be able to run a search to the SQL database for specific records.So far I have been sucessful in doing so with a listbox but I would prefer to have the data populating in a datagrid as it is more cleaner.
Here is the working code for displaying searched data in a listbox: Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
[Code]...
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Apr 28, 2010
saving data from a text field and multiple combo boxes to a file on a server in visual basic 2008
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Sep 27, 2010
None of the Microsoft videos I have watched, or the other posts I have seen, have given me the pieces I need to understand this process. This is the one key piece of understanding that I need to finish about 4 different programs I have started in the last 2 years. All of them key on understanding the following processes:
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Mar 11, 2010
I know how to add the items during design time but how do you add the items through code. I want to fill the combo box in the datagrid with the results of an SQL query?
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Nov 24, 2011
I have two combo box in my program
one has the subteam for example if you click the 1st combo box, the items would be[code]...
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Nov 24, 2011
i have two combo box in my program one has the subteam for example if you click the 1st combo box, the items would be
[Code]...
what i want to happen is that if i chose A1 only the members of team A1 would appear in my combo box2. and by that, you need an sql statement. but how do i code that?
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Mar 17, 2011
i have the following records, the FIELD(Timed) is formatted as datetime in sql
1/1/1900 12:00:00 PM
1/1/1900 12:02:00 PM
1/1/1900 12:05:00 PM
i used this query using my crystal report(XI).
crys_rep.selectionformula = "{vClient.Timed} >= #" & dFrom.text &"# and {vClient.Timed} >= #" & dTo.text &"#"
... other codes is point to my crystal report location and refreshed.
why there is no record found using my visual.net 2008
but when i try to sql query using the following code:
Select Timed from vClient where (Timed >= '12:00:00 PM') and (Timed <= '12:05:00 PM')
there is no problem..
I'm using Vb.Net 2008, SQL 7, Crystal Report XI
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Jun 6, 2011
I have two dimentional array, i want to filter the records in array is there any way to do it?
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Oct 4, 2011
I'm trying to select a company name from a data bound combo box, then display the relevant record in a data bound datagridview.
I've currently used the Data Sources wizard to set the connection string, create the dataset and dragged the combo box and datagridview onto my form.[code]...
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Apr 11, 2009
How do I search and filter records in the database?Welcome to the All-In-One Code Framework! If you have any feedback, please tell us.
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Jun 15, 2010
Select All Text In A Form Field On tab in vb
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Jan 20, 2010
I am able to load a dataset with records from a sql database. I then loop through the data using a for loop, this works fine. As part of the loop I would like to update the contents of a textBox.text property. The problem is that it will only update the text field when the loop is complete. How can I update the text content for each record in the loop? I hope this makes since.
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Mar 12, 2009
I am a rookie in VB and have been trying to show in form2 only the records in table2 filtered by the value of a textbox shown in form1 which is a value from table1.So far I have not been able to achieve this and I have seen so many answers to similar questions but when I try there is always something wrong.
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Nov 2, 2011
I have a database that I would like to filter characters from anywhere in the field. Example the letter A is typed into textbox1 and in the grid every field that contains an A is show. Like dash, lap, trap, apple. Currently with the query I'm using it will just go from the beginning of the field. I get "Index was outside the bounds of the array". The code is as followed:
Dim filter1() As String
filter1 = TextBox2.Text.Split(" ")
Sheet1BindingSource.Filter = "Stationary_location like '" & filter1(0) & "' Stationary_location like '" & filter1(1) & "'"
VB 2008 using access database.
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Feb 13, 2012
I want to filter a text in all columns in a datagridview. So I use Like % in the filter text. However, I found that the text(strFilter in my code) may contain % sometimes. So it have a syntax error. How can I use filter with like clause when the filter text contains %?
Private Sub PassFilter(ByRef dataTable As DataTable, ByVal strFilter As String)
Try
Dim dataview As DataView = dataTable.DefaultView
[Code].....
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Mar 16, 2012
i want to filter row and put it in a textbox and filter another row in another text box vb.
ex.
ID--------- Date -------- msg_num ------------ Message <<
10001 -- 01/01/2012 ------ msg1 ------------- Blah! Blah![code].....
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Jul 5, 2011
I have this database and I need to load it with a visual basic form in Visual Studio 2005.The database has 6 tables and they contain wrong data that I must filter when loading the database in the form.
A quick example:First table is Category, which has 3 fields (id, name, description). In one record I have 2a for id (a numeric only field) and in other record I have m1lk for name (a string only field).
When I click a button I load the database into a DataGridView control. How do I stop visual basic from loading into the DataGridView control those records that have invalid data (like in my example).
I have try with SQL queries using WHERE and LIKE, like in
SELECT IdCategoría, NombreCategoría, Descripción
FROM Categorías
WHERE (NombreCategoría LIKE '[!l]%') AND (IdCategoría LIKE '[!abcdefghijklmnñopqrstuvwxyz]')
but it's really difficult to filter things like Angel* and P3ter and Hood8, all at the same time..
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Nov 7, 2009
I'm trying to filter all the records in my datatable that have a NULL value for one the fields in the table, I'd like the bindingsource to show only those records that have null values.
[Code]...
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Apr 12, 2011
I developed a VB form which has a bunch of text fields. I've an external excel spreadsheet. I want a particular cell from the excel file like "A5" & the value to be auto populated in the text field of the VB form. Is this feasible?
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Mar 2, 2010
I have an warning for the Functions below on SaveDestFile and MakeFile. I am not sure why.
Warning1Function 'SaveDestFile' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used.
Module Functions
'Global Variables
Public MyStaff As String
Public MyFile As String
Public DestFile As String
[Code]...
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