I have some problems to put my data in the datagrid actualy i dont know how to do it...Its a rcon program when it send the command status it gets some data from the server that need to be placed in the datagrid...I get the response back as text and need to skip the first 3 lines...
Edit: i think i know to get the text in the gridview (String Split ) but how do i skip the lines that i dont need ( from ??? to ---- )
Visual Studio 2008Visual Basic / .NET Framework 3.5I am developing an application to access data from multiple tables.Example Tables:- BaseInfo - Terms - OtherPeripher
View 1 RepliesI created a project in VB.Net 2008. i use a code to Add,Update and Delete record. It works fine. The problem is: How to get current records informations when i click in gridview or listview value.
[Code]...
how can i import text from text file to access so that:
Text sample:
F2009021908362600111154050110230000203024116461000000000001000
Would be in access
Col1|Col2|Col3|Col4|Col5 and so on.
F|2009|02|19|08
So the point is, how can i put vb to read from left as many characters i want and put the selected range in to access?
I have code to show I tried to do it on my own, to boot!
Private Sub OpenPetProfileToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenPetProfileToolStripMenuItem.Click
Dim AllText As String = "", LineOfText As String = ""
[Code].....
This save command works perfectly except for the lstshowresults, which I'm having issues getting to appear in the print line bit, but that's for another time.
how can i add text box value in gridview
View 1 RepliesI know how to use the dataformattext field with a boundfield but now i am taking two of my columns and dividing them for a percentage so i want {0:P1} also how can i stop divide by 0 errors
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("total2")/Eval("acdcalls")%>'
Visible='<%# Eval("total2")/Eval("acdcalls") %>'></asp:Label>
</ItemTemplate>
I have a paged gridview. I want to get the text of every row and put that text into an array. However, I only get the text for the visible rows, not the entire dataset. I can't just get the data from the datasource because the gridview is populated by two different databases. How could I get every row's text - visible or not visible?[code]...
View 1 RepliesI have a table with field data. Each row in the table represents a field on a contact. One row would contain the contact ID, the type of field (ex. "Email"), and the actual value of the field ("here@that.com"). Now i want to list all the emails for 1 contact in a single row (like "here@that.com, a@b.com, test@this.com").Can I do this with an SQL function in a GROUP BY? Something like:
Code:SELECT ContactID, SOMEFUNCTION(FieldValue) FROM Contacts GROUP BY ContactID
I have five column in my datagridview. I want to write the contents of datagridview to the text file. let say i enter this values to the gid view
T C F S H
1 2 3 4 5
it should be save in text file like this T1C2F3S4H5
This is my codind so far.Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Using theWriter As New System.IO.StreamWriter("c:Drill Layer Header.txt", True) For Each row As DataGridViewRow In Me.DataGridView1.Rows
theWriter.WriteLine(String.Format("T{0}C{1}F{2}S{3}H{4}", _
row.Cells(0).Value, _
[Code]...
My problem now is everytime i save data from datagridview to text file after it save the content the, in the last line in text file it add line like this TCFSH so my text file look like this
Sitll teaching myself how database and all that works. Need someone to make this easy program for me so i can study it better. Here. Here's what im looking for: Load Database from Text File - read a file called stationsin.csv and add the records to the database pupulating the stationID, station name and the state fields,clear Database - delete all records from the database .Load Listbox from Database - clear and populate the listbox from the database.Listbox click event - populate the labels with the data from the database for that specific location.
Create a class called dbUpdt with the following functions: Constructor - accepts the file name of the database and stores it in a class variable. Opens the database and connection. Query - accepts an SQL command and executes it.MoreRecords - returns a boolean variable indicating if there are more records left in the dataset getField - accepts the name of the field and return the contents of the field from the current record close - closes the connection deleteAll - deletes all records in the database addRecord - accepts the table name, the key field name and the key field contents and adds a record to the database with just the key field filled in. setDBField - accepts the table name, the key field name, the key field contents, the field to be updated along with the field's contents and updates a single field within a single record.
I am writing a little program that does the following:Allows the user to enter a id number.Then when the find button is clicked, we connect to the database and run a select statement for the id.I am trying to figure out how to get the first name, last name and birthdate into textboxes on my form.
I would like to have a way to display a messagebox if the resultset = 0 so as to tell the user no records found.Then if the information is correct I am going to have a button to update the information which is going to call a stored procedure I have in place to update the record.how to make the connection which I think I have working and then loading the individual fields into the appropriate textboxes.
This is probably a simple process but I can't seem to accomplish it for the life of me. What I'm trying to do is transfer user inputted data from a Visual Basic text box into an Access database. The database consists of only one table with three fields: First Name, Last Name, and ID Number (auto-increment primary key). The VB code I have so far is this:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[code].....
I have a grid view that is shown on the click of a button and takes the input of a text box. This works great, however i would like this gridview to be editable.The code for my button is
GridView2.Visible = True
lblEnterName.Text = ""
If txtLoanName.Text = "" Then
[code]....
I know the datasource needs update,delete queries etc, but not sure how to add these as the datasource is created when the button is pressed.
if booking closed column values is equal or more than textbox1 text then the book button in gridview will be disabled for each gridview item whose booking closed time is greater and equal to textbox1 time ..
How to do that ?
M using VS 2008 and vb
I have a gridview that contains value of every rows read from a text file. What I want to do is, edit and delete the selected row on the gridview. I already have the code to show every row on the textfile:
[code]...
What I am going to ask is, how do I get the index of selected row return and fill the value to the textbox then update it to the textfile?
I'm using a stored procedure in a sql database as the data source for a SqlDataSourceControl on my .aspx page. I'm then using the SqlDataSourceControl as the data source for a gridview on my page. Paging is set to true on the gridview. What i would like to do is set the text of a label to the total number of rows in the gridview. I can use this code
'labelRowCount.Text = GridView2.Rows.Count & " layers found"
to return the number of results per page, but it doesn't give me the total.
It has been so long since I have coded a page in VB. For the life of me I just cannot remember how to do this. I have a GridView on an ASP page. Each row has a comment ImageButton. I already have the gridview and text box wrapped in a UpdatePanel. The gridview shows all of the correct information. I just need to add some code to populate the text box with the comment when a user clicks on that row's ImageButton.
The comments are stored in SQL 2005 DB if that makes a difference. Should I shove the comments inside a hidden field of the gridview or is there a function that will allow me to query the db for that specific comment. End goal would be to not refresh the page if possible.
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).
View 1 Repliesxxxx,2222,3333,44444,5555555ab,6666666,500000,500000,Haaaa
How to substring it step by step load to gridview?
Parser ErrorDescription: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.Parser Error Message:System.Web.UI.WebControls.DataControlFieldCollection must have items of type 'System.Web.UI.WebControls.DataControlField'.'ItemTemplate' is of type 'System.Web.UI.HtmlControls.HtmlGenericControl'.
Source Error:
Line 66:
Line 67: <asp:TemplateField HeaderText="AS of" & label2.text>
[code]....
I am using Visual studio 2008 to build a web application. What I am trying to do is retrieve data from a database and populate text boxes based on the results.
View 4 RepliesI load a text file in a datagridview. The problem is that I want to make some validations to it after I import it.
Eg.
AA / Code / Value
1 1111111 12
2 222222 22
[Code].....
I have an Access Database that contains two tables. I would like to populate 10 text boxes on my form with the data from the tables. For example: Table1 has a list of names 1 thru 5 and I would like to have 5 text boxes on my form when the form is loaded to populate those names. I know how to populate a combo box with the information, but not sure how to do it into individual text box
Current Code:
'create connection and command string
Dim conStr As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data
[code].....
I want to change the text of two labels based on the the selected row of a gridview.I keep getting an error that says the public member row does not exist on linkbutton
Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim LinkButton1 As LinkButton = DirectCast(sender, LinkButton)
Dim tour As Label = CType(sender.Row.FindControl("label2"), Label)
Dim depart As Label = CType(sender.Row.FindControl("label3"), Label)
[code]....
I have read serveral tutorials online and seem to be missing something. I am trying to have the leading 0's show up in columns by setting the format to text.
''' <summary>
''' This is required for the grid view to export properly
''' </summary>[code]......
I have a GridView with image buttons for selecting rows. I am using an OnRowDataBound event to color selected rows Blue:
e.Row.ForeColor = System.Drawing.Color.Blue
Now that works great as long as I don't set a color either in the CSS stylesheet or on the grid Items themselves. If I do that, then all rows are colored that color and I don't get my Blue selected rows color for selected rows. I would like to color the text in the grid something other than black.
I have a form which populates a TextBox I want to use the textBox.text to then load a gridView with the results
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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'.
View 1 RepliesI am trying to import a text file to an access database in VB2008 express. The text file I am testing with is a csv file with 34,000 records. The problem is this takes 2 minutes to read through all this and write it to the database. The actual text file I will be using in production has over 800,000 records and this will take a ridiculous amount of time. I think I am doing something wrong. I have posted my code below. I am reading a record, parsing out the fields to an array, then creating an SQL statement to insert the record and executing it.
reader = New IO.StreamReader(fname)
Do While reader.Peek() >= 0
linesread = linesread + 1
[Code].....
