Searching In DataGridView Using Textbox
May 18, 2006
I had a datagridview which contains all the last name of a certain database. The data was displaying properly. I want to accomplished two tasks, first I want it that upon loading on the datagrid, data are sorted alphabetically already even without pressing the column header. Second I want to search the datagrid using a text box. I want like an autocomplete manner, if I type a single letter, say "B", the datagridcolumn will automatically point to the the name say "Bal" and
so on...
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Nov 27, 2010
I have a datagridview with three columns (ID, Name, Address). It's bound to a database that contains around 500 items.I want to be able to search the gridview for data given in a text box, and then highlight it.If possible, pressing the Next button should find the next match, and the Reset button should clear all selections (nothing highlighted)
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Nov 19, 2009
On my form there is a datagridview that may get upwards to about 70k items depending on how scan happy our customers get. I also have a textbox which allows the user to search the datagridview using the textchanged event. I'm using a select statement with the like clause and filling the dataset. I dont think this will cut it, because the program hangs and gets laggy when there is a large amount of records. Whats the best way I can do this if performance is a top priority?
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Dec 23, 2009
my program i abot searching in a database viewed by datagridview and i want to search within two columns i'm using this code to do so:
InstructorsBindingSource.Filter = "PhoneNumber = '" & Trim(ToolStripTextBox1.Text) & "' and instructors = '" & Trim(ToolStripTextBox2.Text) & "'"
but its not working
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Jun 11, 2011
i want to search data according to textbox i want to write a code in eventstextbox1_keypress whenever you write a word L in textbox so the dgview row select the row where the row starts with L and after that i press I so the select dgview row whrer
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Aug 17, 2011
i am working in a project and what i want to do is to have a search drop down list and text box. Lets say i have a gridview with all my results from database. In gridview i can see Name, Surname, country, phone number. From the drop down list i want to select the column in which i want to make my search. For example, from 3 choices(name, surname or country) i will select country. Then i have to type a country name in text box and the search engine will make the search for the country column. For example if i will type "U.K" in text box as a result i want all the people(name,surname,country) WHERE COUNTRY = U.K.
[Code]...
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Apr 1, 2011
I know the sort of a thread is already here, but I have a different question. I have ListBox1 and TextBox1 and the Items of ListBox1 are:California
Chicago Washington and as I start typing the text into the TextBox1 (TextBox1_TextChanged), then it will select the first Item in ListBox1,that is closest to the text in TextBox1:
For example:
If I type "A" to the TextBox1, it will select California (California)
If I type "C" to the TextBox1, it will select again California (California)
If I type "CH" to the TextBox1, it will select the Chicago (Chicago)
AND!!! If I type "SH" to the TextBox1, it will select the Washington (Washington)
so it won't only search the first letters, but it will even search the letters in the middle of the text, too.
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Jul 23, 2009
I am searching a XML file for <Asset_Number> and then adding all children to DataGridView1, i can search but i dont know how to add item to the DataGridView Also my datagridview columns are created from a txt file
this is what i have.....
this is my XML
<?xml version="1.0" standalone="yes"?>
<DocumentElement>
[Code].....
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Mar 6, 2012
The problem is when I search through a textbox and nothing matches the search query, I accidentally click the column header which is the lastname then the error "Object reference not set to an instance of an object." pops up.
The highlighted part of my code is the text closed in quotation marks.
"If dgvStud.CurrentCell.Selected = Nothing Then"
btnEdit.Enabled = False
btnDelete.Enabled = False
Exit Sub
Else
btnEdit.Enabled = True
btnDelete.Enabled = True
End If
This code is under my dgv cell click event. Here is a screenshot for the column header where I found the error. [URL]
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Apr 27, 2011
I am developing a Point of Sale application and I have a form for the selling interface where i would like the user to enter an Item code (stock code) and based on the entry search for the record in the database. After Searching i would like the data of Item Code, Item Description and Unit price displayed on the form using textbox control.
(I am using Visual Studio 2010 - Express Edition)
I have tried using the following code but its not working
Private Sub txtItemCode_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles txtItemCode.TextChanged
Dim db As DataRow
[Code]....
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Dec 15, 2011
Am using Visual studio 2005 with MS Access. I have a Datagridview with a date column in format 11/23/2011(Month/Date/Year).
Now i want to know how 'search criteria based on particular month and date'.
For Example if select 'Nov' as a month from combobox and click on search button, only November month details should be displayed.
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Jun 11, 2011
I have a problem searching my record using a Combobox to display the data in a textbox or lablelbox
Eg;
txtUsername.text = rs!username
lblAddress.text = rs!Address
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Jan 29, 2010
I am using VS2008 and I have a form which has a datagridview. This is for an invoice where I already have the user select the customer from a details view and want to have the items in the datagridview change based on what the customer selected. Then when the item is selected I want to have the price change accordingly.
So far I have the customer selction as well as the item combobox(not limited to cust items yet) appear, but I cannot figure out how to get the join of the 2 items (cust+item as the price varies from cust to cust) to change the price. Question is, is it possible to do this in the same datagridview, or should i try to just break this down some other way?
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Nov 1, 2011
I have a checkbox column in the datagridview and also a column named "partqty" which displays the quantity of materails available.. I would want that when the user checks on the checkbox, the quantities of checked rows should be added and displayed in the textbox..
I tired something like this.. But it displays 0(zero) in the textbox.Private Sub button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.Click
[Code]...
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Aug 17, 2011
I simply want to add my custom TextBox to DataGridView.
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Nov 1, 2011
I have a checkbox column in the datagridview and also a column named "partqty" which displays the quantity of materails available.. I would want that when the user checks on the checkbox, the quantities of checked rows should be added and displayed in the textbox..
I tired something like this.. But it displays 0(zero) in the textbox..
Private Sub button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.Click
'For Each _rw As DataGridViewRow In dataGridView1.Rows
[Code].....
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Feb 4, 2012
Private Sub txtsearch_KeyUp(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtsearch.TextChanged
Dim sqlsearch As String
Dim com As New SqlCeCommand
sqlsearch = "select * from tbl_philhealth where tmc like '" & txtsearch.Text & "%';"
[Code] .....
In datagridview if I search in the textbox I want to see the thing that I put in the textbox..
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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), the ItemName colum is a textbox. 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. I'm pretty sure I need to use the "CellValueChanged" event. I'm thinking an IF Then statement with 'e' parameter and colum and row indexes just not sure how to address it.
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May 7, 2011
i have a textbox for search,a datagridview and 7 textboxes for the items info.if i type the word in search texboxes and the datagridview shows the match item but when i clicked the datagridview it shows the error..
Private Sub Supplies_RegularDataGridView1_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles Supplies_RegularDataGridView1.CellClick
[code].....
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May 30, 2010
I'm using Visual Studio 2005 and Mysql as my Database. Just wanted vb.net code to load data from datagrid to textbox.
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Aug 26, 2009
You have a form, the form has a datagridview, he then passed the data to GridView: second data field: mssv, tensv. Now they form the second textbox and you draw a button. Used in two textbox and mssv tensv want to add. After they entered the click button will promote more new data added to the datagridview?
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Apr 5, 2012
Private Sub DataGridView1_Click(sender As Object, e As System.EventArgs) Handles DataGridView1.Click
txttID.Text = DataGridView1.CurrentCell.Value
' txttSurname.Text = DataGridView1.Columns(1)
txttSurname.Text = DataGridView1.Rows(DataGridView1.).Cells(1).Value
I am trying to have a situation where if a user clicks on a certain row in a datagridview control the value in the datagridview row will be shown for a a certain column. Column 1 in my datagridview control has Names in it so I want if a user clicks row 0 the name in row 0 will be shown and if a user clicks row 1 the name in row 1 will be shown etc. this is the code I have so far. ! tried line 2 2 in my code but it shows whatever cell i click and sometimes its not an id .
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Apr 5, 2012
I am trying to have a situation where if a user clicks on a certain row in a datagridview control the value in the datagridview row will be shown for a a certain column. Column 1 in my datagridview control has Names in it so I want if a user clicks row 0 the name in row 0 will be shown and if a user clicks row 1 the name in row 1 will be shown etc. this is the code I have so far. tried line 2 2 in my code but it shows whatever cell i click and sometimes its not an id.
[Code]...
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Aug 24, 2009
You have a form, the form has a datagridview, he then passed the data to GridView: second data field: mssv, tensv. Now they form the second textbox and you draw a button. Used in two textbox and mssv tensv want to add. After they entered the click button will promote more new data added to the datagridview
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Apr 19, 2010
I use a DataGridView and at each time when a row is selected, I want to show all cells (Numeric and string) in TextBox (Textbox are on the same form)
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Jul 6, 2010
I have a datagridview called DgvReturns, in this datagridview I have 2 columns - one is a textbox and the other is a combobox. The textbox is populated from a dataset while the combobox is built with 3 items Full Pay, Part Pay, No Pay.Now, what I want to do is for e.g., Full Pay to be displayed on the combobox column simultaneously.Therefore, for example record A has Full Pay the combo box should show show Full Pay, and if Part Pay it should show Part Pay from the drop down list.
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Jul 6, 2010
Sorry, I though the problem was resolved but unfortunately is not..I added this code to my form; Me.DgvReturns.Item(6, 0).Value = Me.DgvReturns.Item(5, 0).ValueThis Only affects the first line of the datagridview.. The second, third, fourth etc etc records are not reflected. Therefore, the vale of the textbox is not shown on the combobox.
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Oct 1, 2011
I have a form and i have used a combobox along with datagridview and textbox.I have various values in combobox namely Mechanical, Electrical, Etectronics etc.When I select the option Mechanics, I wish only few fields of the table be updated in the gridview, with the type mechanics. The I am getting all the fields, instead of the specified ones in the query, in the grid view.Also, the where clause, is not being executed ie. It gives the entire database as it is.The database in the gridview does not get updated. It keeps giving me the old databse, even after updation, unless I Bind it again, with the data source.I am completely new to the concept of Datagridview and combobox as making the project for first time in vb.net.
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Aug 9, 2011
How do i add text from textbox into the datagridview in my first column?
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Aug 3, 2009
how to add textbox, combobox, label in the datagridview..
because i have datagridview which has databound field
ID Activity ActivityDetails
1 Design Web / Form Designing.......
2 Code Debugging / Trobleshoting.......
3 Install Testing
4 Other (Here is the textbox or combobox where user can type data of select data)
if user select other activity, it will create a textbox where user can write data or a combobox that they can select into it...
how to add textbox, combobox into the datagridview as what i explain above..
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