VS 2005 Display Asterisk In Datagridview
May 4, 2009
I can retrieve data from my table and display it in datagridview. One of the column contains user password. I want the password column to display just asterisk or any character not the real password. Is this possible to do in datagridview?
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Sep 16, 2010
This is my first time using DataGridView, and I've managed to solve most of my problems but one.In my datagridview table, I want the user to be able to add and remove rows as they please, they just select the row, click delete, and that row is goneMy problem is there is a row that is labeled the "new row" (i think?) that has an asterisk beside it(to the left) that will generate an error if you try to delete it.How do I remove the asterisk beside the row and make it so the row is deleteable by the user, and that it will not generate an error?Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Try
If DataGridView1.CurrentRow.IsNewRow Then
'This is not ok. I do not want to have to have this If section here.
[code].....
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Feb 16, 2009
using Vb.net 2005 with sql 2000 and I want to display DatagridView. In VB 6 u can do something like this.
Adodc1.ConnectionString=myConnection
Adodc1.RecordSource= "Select * from Staff"
set form1.DataSource= Adodc1
Adodc1.Refresh
What's the Equivalence in VB 2005?
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Jun 29, 2010
I managed to displayed records from two tables in one datagridview and the first column being a combobox. Now, I would like to get those records displayed and save it to another table. this what I did.
For i As Integer = 0 To dtgLoad.Rows.Count - 1
Using command As New SqlCommand("INSERT INTO tblteachersload (Teacher ,SubjectName) " & _
"VALUES (@Teacher, @Subject)", cnn)
With command.Parameters
.AddWithValue("@Teacher", Me.dtgLoad("Column1", 0).Value)
[Code] ......
I would like to loop through the records of the datagridview and then save the same to a table.
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Dec 14, 2011
How to display datagridview with default six blank rows and two columns.
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Jun 27, 2010
I am trying to display a record in my datagridview based on the value selected from a combobox. I tried the code below using SQL Management studio and it works perfectly.
[Code]....
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Jul 8, 2009
I am working on a project. Part of my project requires me to capture data, for example, email address, from certain rows/columns of a datagridview(form2.vb) and displays them in a textbox on another windows form(form1.vb) with a click of a button(Add Contact button). The problem is the datagridview on my form must be able to display databases by making a connection to Microsoft SQL Server 2005 but so far, i have not been able to do that. I have seen many codes with regards to my problem but i do not know how to implement it.
Below are my codes that i have written so far. My program's limitations are not being able to display databases from Microsoft SQL Server 2005 so i created the statement below to add columns and test my codes.
DataGridView1.Columns.Add("CustName", "CustName")
DataGridView1.Columns.Add("Email", "Email")
[Code]...
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Jun 18, 2008
When I rebuild a VB.NET solution (class-lib, winforms) in VS.NET 2008 prof, the assembly-version isn't updated anymore.This i a project which i used to open in VS.NET 2005, but converted to VS.NET 2008 (no code changes, because is a ms.NET 2.0 project)I have the only following in my AssemblyInvo. vb <Assembly: AssemblyVersion("2.0.*")> Before it worked in VS.NET 2005 (when I reopened Vs and rebuilded, the assembly-version info did changed). But now when i reopen the VS.NET 2008 solution, change something, rebuild --> the assembly-version info did NOT change. Even closing vs.NET 2008 an reopen, change, rebuild --> still no changes in the assembly-version...Why doesn't work this anymore (It still works in a C# project) ? My custom-auto-update solution uses the internal versions of the dll's, exe,
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Jun 4, 2009
When I open "My Project" in VB WPF Project, then make changes and save, then character "*" doesn't disappear from tab.
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Oct 26, 2010
I'm having a little trouble with this assignment for my 1341 Fundamentals class...A copy of the assignment can be found here. The section I'm having trouble with right now is as follows:
Quote:
Add another TextBox and Button to your program window; label the TextBox side: and change the Text of the Button to Print hollow box. Write code to clear the ListBox and then print a hollow square box of asterisks with sides of length equal to the input number. For example, if the number entered is 10, the output should look like
[code]...
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Mar 1, 2011
Can we use the asterisk character * for a search action in SQL database?
MASQLComm = New SqlCommand("SELECT COUNT(*) AS [RecCount]
From " & tName & "
WHERE " & tName & fName & " = '" & {*} & ".Temp' ",
SQLConn)
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Oct 26, 2010
I'm having a little trouble with this assignment for my 1341 Fundamentals class... Add another TextBox and Button to your program window; label the TextBox side: and change the Text of the Button to Print hollow box. Write code to clear the ListBox and then print a hollow square box of asterisks with sides of length equal to the input number. For example, if the number entered is 10, the output should look like
**********
* *
* *
* *
[code]....
You may want to use a For loop inside a For loop. Use a string to build each line of output before you send it to the ListBox. Your program should produce correct output even if the input is 0 or 1. Be sure to catch all exceptions and handle them intelligently. After this step, your program window should look like this.
NOTE: I had some trouble getting the desired output for the 10 and 4 user inputs to print out right... Rather than there being 2 rows next to each other, they should be spread apart by the number of asterisks on the top (and bottom...) thus creating the "asterisk square".
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim first, last As Integer
Try
[code]....
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Mar 13, 2009
I am using memorystream to get and store images into sqlserver 2005 table image field. This process is working and I am able to display image in picture box. I need to be able to store PDF files into the same field and be able to display in a picture box.
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Sep 12, 2009
i databind combobox with datasource ,set display member=name and value member=id....insert into datagridview and then id value are stored in database that is ok.actualy i want to display name in datagridview, not id and insert id in database ,not display name
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Mar 26, 2009
I have a datagrdview with a large number of columns, but I want to always display it showing the most right handside data columns, as if the horizontal scroll bar was set to the far right - how do I do this?VB2005 starter
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Nov 2, 2009
Using VB.NET 2008. Am using Datagridview in my application, Datagridview should display according to the windows screen size, Before I used vb6
code.
Private Sub Form_Resize()
On Error Resume Next
[CODE]............
Am new to vb.net, How to set a datagridview size according to windows screen size, In Datagridview property itself any option is available or i have to make a code as like vb. If i have to make a code, how to give form_resize in vb.net.
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Oct 26, 2009
i am very new to vb. well and i got this project am using MS access as database. The thing is i want to display in datagridview is just the headers and nothing follows when the program starts. And when i Add something it will show that i added something.
but it displays all data instead.
when i set it to
datagridview1.datasource = Nothing
Yes, it will display nothing but when i add a new row
and update it nothing shows that i added a new row even with
datagridview1.refresh()
can someone point me out to this.
Code:
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Jan 1, 2010
Datagridview1 has three columns as
S.No-------Porducts--------Price
When I enter s.no in column1 then product name and price must display in relevant columns as
S.No-------Porducts--------Price
1------------Mango---------12
I wrote folloiwng codes as example
str = "SELECT * FROM products where sno =" & Val(DataGridView1.Rows(1).Cells(0).Value)
cmd = New SqlClient.SqlCommand(str, con)
[Code]......
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Jul 11, 2011
How to display a semicolon delimited text file in DatagridView, fir Comma i did it but for Semicolon its not working
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Mar 29, 2011
I have a DGV based on a SQL table. I added a column to be calculated. Did the calculations, but the results won't show in the DGV. The calculation is fine it just doesn't display the result.[code]...
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May 10, 2009
How do I display all the database available in sql and display it datagridview or listview?
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Jan 27, 2011
Is there any way to put a DateTimePicker control in the DataGridView? I checked all the possible properties but it give option of checkbox, combo box etc, but not the DateTimePicker.
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Apr 14, 2010
In our application there are many DataGridViews used but just one grid has a problem it displays the data out of alignment with the grid. If you scroll it displays over the top of the original data til eventually the data becomes a black line. There are only about 30 columns and 50 rows of data displayed and the grid is databound to SQL Server. We are using VS2008
Any ideas on what the problem is and how to fix it?
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Sep 20, 2011
I am using vb.net. I have following weird problems:If I comment DGVCusClient.Rows.Add(), the cell in ("column1",0) does not display data. But in debug, I can see that the first cell has data assigned.If I do not comment DGVCusClient.Rows.Add(), the cell in ("column1",0) displays its data correctly. However, it adds the row on the top for the first time. Except for the first row, it adds rows to the bottom as usual.
Dim i As Integer = DGVCusClient.CurrentRow.Index
If Not ContainRecord(tempCusid, tempCltid) Then
Dim i As Integer = DGVCusClient.CurrentRow.Index
DGVCusClient.Item("Column1", i).Value = "a"
[Code]...
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Feb 13, 2009
is there a way to display my dgv vertically?for example, this is how it displays now:Field1 | Field2 | Field3 | Field4 | Field5i want it to be displayed as:
Field1
Field2
Field3
[code].....
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Dec 13, 2010
I am trying to display a DAO.RecordSet in my Datagridview but it is not working. The code compiles and runs but the data does not show in the datagridview. This is what I have tried:
[Code]...
how I can display this. Using Adodb or oledb is not an option. This is more
[Code]...
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Feb 10, 2009
I'm new here but I've got some questions. First of all how do you add data to a datagridview? I have an Access database and there are some records I want to add to the datagridview by use of a query.
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Jun 21, 2010
Table gpass has data as
[Code]...
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May 17, 2009
I have 3 tables in access database. I want to display all the records from these 3 tables. But I am only able to display 1 table records instead of 3. Currently I am using Visual Basic 2008. This is the code.
If CheckBox3.CheckState = CheckState.Checked Then
If checkbcexists() = True Then
MyConnection.Open()
[Code]....
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Jul 25, 2011
I have a SQL table with these fields[code]...
CarImage stores the path to the image I want to display in the Grid for each Inividual Record.
The image is stored on a file server. The image path might be something similar to "D:ImagesCar1.jpg"
I am using Winforms in VS.net 2008.
What I want to do is display the info for each car and display a thumb nail image for each record. Each image will be different.[code]...
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