I am looking to create one of these search engines with autofill function. I want to find the records and fill the datagrid with them from the database where combAC.text is like ...
I got this, but at the moment it doesn't find any records.
Private Sub combAC_Leave(ByVal sender As Object, ByVal e As System.EventArgs) Handles combAC.Leave
If combAC.Text.Length <> 0 Then
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.
I have on my form two datagridviews that correspond to the same table. They are both databound. They have been created automatically through dragging them from the datasources windows.One is datagridview and the other datagridview1. When ever I navigate through a datagrid the corresponding row on the other grid changes as well. I do not want this. Also I want to be able to fill and use each datagrid indepentent from each other. To fill a datagridview on load I use this code
Me.AllServicesTableAdapter.workstation(Me.Database2DataSet.AllServices)This code does not let me choose which datagrid to fill.
I have been told that the best way to do a search in VB is to fill an array with ALL the records from a table in a database and then filter the records from the array, instead of using the SQL statement Where.
I am woking on an application in which records of a table are stored in another table. In case of duplicate records they will not wriiten to the table and they should be written in a log file.
i am trying to fill a datagrid on form 2 with data from a textbox in form 1 but i can't find how to do this.
for moving of data across forms i can do that by frm as new form2 frm.datagrid.datasource=ds.tables (i can do it) but binding the text box to the datagrid is my worry.
I am trying to retrieve data from Excel spreadsheet and fill DataGridView with it for display prior to updating SQL SERVER Table with DataGridView Row individually. I have not done this coding before and encounter this error message Public member 'WorkbookOpen' on type 'ApplicationClass' not found.[code]...
I am developing a VB.NET program to search for text in a specified column from a Datagrid. I am almost finished implementing this following the MS tutorial at:[url]But now I have just one compilation error:
[code]...
Also, I'm not sure if it is good to be declaring these variables new like this since I believe I already call them new elsewhere in my code.
My text file is something like what you see below, and I want to populate the datagrid. Once I populate the datagrid, I'll use that kind of like an excel spreadsheet in the sense that I'll dip in and grab values based on row and column index to display to the user. I will also (on a different form maybe) display the same datagrid to the users so they can sort by column at their choosing.[code]The error I am getting is: Value of type 'Integer' cannot be converted to 'System.Windows.Forms.DataGridViewCell'.
I am trying to retrieve data from Excel Spreadsheet to fill DataGridView for display prior to updating SQL SERVER using DataGridView Row individually.But the coding is not working as this is the first time I done the coding.
this code snippet generate this error message If objSheet.Cells(excelRow, 0) = "" Then Endif Exception from HRResult: 0X800A)3EC
SQL = "SELECT * FROM Customers WHERE Surname Like '" & Textbox1.Text & "%'" 'this calls the DatagridFill sub Datagridfill()
This is my current code, it searches for anything entered into the textbox against the row "surname", but I also have a first name row and a Order ID row. Instead of searching against one row, i want to to search all the rows, and fill the datagrid with anything it matches it with.
I'm building an application for run in PPC. Is my first for this kind of equipment. At a time, I nedd to fill a datagrid, by one manual select. In VB forms it works perfectly, but I can't convert this for PPC forms. I use this
how to delete a record from datagrid, i tried the following code but it gave me an error in deleting records, I am using Mysql Database.
Following is the code:
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click 'recorddelete() Dim sql As String Dim db As New DBHelper
[code]....
I think problem is in this line, may be syntax problem:
sql = "delete from budget_details where ID = & DataGridView1.CurrentRow.Cells(0).Value.ToString()& "
I want to have a DataGrid in a form Docked as Fill, and have it located below the ToolStrip.What I mean by Docked as Fill is I want to be able to resize the DataGrid along with the Window Form.When I select Dock as Bottom, the space between the DataGrid and ToolStrip changes as well.
How to use Datagrid in VB.net. I am about to configure the MySQL Records to the VB.net form having DataGrid. I am using Microsoft Visual Studio 2005 ; Database- MySQL 5.1; Form1 having DataGrid in it. Step by Step procedure to get MySQL Database output in the VB.net DataGrid from beginning to end?
I'm new to databases and am working on a database program. It was written in vb6 and im trying to rewrite it in vb.net. I've completely stripped the program down from all the unneeded fancy addons and now just have the needed code to run it.
How can I design a datagrid that displays records and when one record is double-clicked, you can edit that record or when the datagrid record is double-clicked you can view the past history of that particular record in detail?
If you can view the "chart of accounts" in QuickBooks, then you will understand what I mean.
im using this code to display records in a datagrid.. DataGrid1.DataSource = mycls.ShowData mycls.Showdata is a function that in a class that i used to display data.. what i want is to create a progress bar that indicates the actual loading of the data to the grid.. cause it has some delay in displaying if data is to large..
I have a populated datagrid that has some fields that are needed for calculation in my app. In the dataset they are set to Allow DBNull False because I can't have a DBNull in my calculation for obvious reasons. I have found answers to incorrect data entry and blank fields in these critical fields (see code block below), but they only work if some data is entered somewhere in the new record, even if I populate the field with default values other than <DBNull> on adding a new row. If a user doesn't add any information and just tabs through a new record/row or cursors down the app blows up. If they cursor up without entering any data, the blank field procedure for these protected fields engages fine.
Here is the code which is working fine for me on another form but creating problem when i use the same code on another form it gives me this error message when i try to insert a new record in DB "Value cannot be null Parameter name: Data Table"
and here is the code Imports System Imports System.Data.OleDb Imports System.Drawing Imports System.Drawing.Imaging
there is a datagrid in a form. i need, when a user hit tab in a particular cell, another form holding a list of records needed to be displayed, allowing the user to select one or more than one records, and after selection all those records are needed to get populated in the first datagrid.
I am developing a Windows application in Visual Studio 2005, V2.0 using VB.NET. I am coding part of an Emergency Response Information System. On my form, I have two combo boxes (cboBaseStationID and cboPriority). I am trying to populate the datagrid with records from my database based on what is selected in both comboboxes.
For the first combobox, the user selects a name so the datagrid must only show records with that name. For the second combobox, this is a little more complicated. There are four emergency priorities in the combobox that the user can choose - 1, 2, 3, 4. In the database, there are different response teams (to be dispatched to these emergencies) and each response team has a grade of either 1, 2 or 3. [Code]