Forms :: Adding Columns ToDataGridView From WebService?
Mar 1, 2010
from a WebService that returns 44 columns. I only want 3 or 4 of those to display in my DGV.I have 'sussed' it out one way by creating a new dataset from the original and then assigning that to the DGV but this just doesnt feel elegant enough.So I turned off the autogeneratecolumns on the DGV and then tried to manually add the columns I wanted. used:-
With uxDataReturnedGrid
.Columns.Add("ADDRESS", "Full Address")
<some more columns>
[code].....
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Oct 15, 2009
I am using the following code to alter an table imported from an Excel spreadsheet
Dim SQL As String = "ALTER TABLE receipts ADD payee integer, account integer, category integer, reconciled boolean"
Dim dataread As New OleDb.OleDbCommand()
dataread.Connection = Connection1
[code]....
Both ExecuteNonQuery() actions yields the exception message {"Syntax error in field definition."}The error message does not happen with the first if the boolean column is not there (I tried Tes/No as a definition - but that also failed.The second query to modify the ID column from autonumber to integer I assume fails because it is a Primary KeyHas?
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May 21, 2009
i am trying to add webreference by right clicking on project in visual studio 2008 it gives me error message below The document at the url [URL] was not recognized as a known document type.how to sort out error above or is there any other method to add webservice
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Jun 2, 2011
I have a DataTable oDT. oDT is populated from SQL Server with 6 columns including a column "bAAA" of varbinary(200) I have a function fx(ByVal byteArray As Byte()) as String I would like to add a calculated column to oDT something like this:
oDT.Columns.Add("sAAA", GetType(String), fx(bAAA))
'bAAA is not declared
oDT.Columns.Add("sAAA", GetType(String), fx("bAAA".ToArray))
[Code].....
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Jan 4, 2012
I have a program where i let the user dynamically add DataGridViews to the interface, those are also added to a list for easy management. All of the DataGridViews have their own datasources. I am using a Databinding source to get different DataGridViewTextBoxColumns to add.
The problem is the following: When the user adds the first table the following code runs:
dataGridList(dataGridList.Count -1).Clear()
dataGridList(dataGridList.Count -1).Add(NameDataGridViewTextBoxColumn)
No problem there and the right data is displayed, but when the user adds the second table i get an exception thrown:
"Provided column already belongs to the datagrid view"
I think this is strange since i access different DataGridView's right?
The point of all of this is to be able to view different columns in all the DataGridViews depending on the users choices.
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Feb 20, 2012
[Code] The code in above had already create rows and columns(row=20,column=8),and all data have already insert into datagridview1 when i click button1. Now i want insert data again when i click button2. Because the datagriview have already create rows and columns. In button 2, i don't want create again rows and columns, i just want insert 10 rows data into datagriview1. Which part that i need to eliminate?
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May 15, 2011
I want to allow the user to select which table they want to be displayed in the datagrid by selecting the table name from a comboBox - this bit I have managed but I want to limit the number of columns displayed. Each of my tables have the same fields (it is for a plant database, there is a table for each type of plant tree, shrub etc) so I know the column headings but
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Aug 12, 2011
I am adding two unbound calculated columns to datagridview. The columns show up but does not have the calculated data.
Private Sub Top10ToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
Handles Top10ToolStripMenuItem.Click
[Code]......
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Mar 29, 2011
I have two databases. One is an SQL database and the other is an Access database.
In the Access database, I have a table with three columns EMPID, FIRSTNAME and LASTNAME.
I load this in my VB program to a table called "EMPID_Table"
In the SQL database, there is a table that has a lot of data that I need to retrieve based on the Employee#, which is the same as the EMPID from the Access database. In my VB program this is loaded into a table called "WagesTable"
How can I merge these tables, or add the columns FIRSTNAME and LASTNAME to the WagesTable
to the correct Employee# in my VB program? I cannot change the SQL database at all, I can only read from it.
Access Query:
Dim EMPID_Query As String = _
"SELECT *" & "FROM [EMPID_Table]"
'This returns EMPID, FIRSTNAME and LASTNAME
'I fill this to a table called "EMPID_Table"
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Oct 26, 2011
The user picks x amount of scenarios from the combobox, and x amount of columns appear in the datagridview. If the user changes the number of columns from x amount to y amount, the columns should be added/removed respectively but currently when y amount is chosen x amount of columns are in the datagridview.
I'm not sure how to do this, I've tried using an IF statement under the .SelectedIndexChanged event but the code adds columns until it reaches as high as it can go, then pulls an error saying too many columns.
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Mar 16, 2012
I have been trying to pull rows from my access database into a list box, so the rows do appear on the list box, however the columns are not spaced out, and when I put & Space(10) & inside the ListBox1.Items.Add() the values are all scattered around. How do I fix this?
And how do I add column headers for them?
TransactionTableApt.FilltList(LoyaltyDataSet.Transaction, busid1)
Dim x As Integer = 0
[CODE]................................
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Jul 28, 2009
just wondering if it is possible to add a method to all forms in my project without having to do it on one form and Inherit all my other forms from that one
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Apr 13, 2006
All fields from my class objects are added to the columns collection of DataGridViews, when the forms or custom controls that contain them are viewed within the VS 2005 designer. I haven't been able to figure out how to stop the designer from auto-adding all of the fields found within the bindingsource object.
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Sep 11, 2009
Please can you translate the above line of C# into VB.NET?At runtime, I'm trying to update an existing GridView column, as opposed to adding new columns, just before a DataBind()
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Apr 16, 2009
i'm making a small word processor program using vb 2008 and i need the codes for the following commands: creating table adding and removing rows and columns header and footer
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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
[Code]...
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Dec 25, 2009
aligning text into columns in a textbox.
I need it to look like the following:
XXXXX XXXXX XXXXX XXXXX
XXXXX XXXXX XXXXX XXXXX
I've seen several representations of how to do this in VB6, but I would prefer managed code (VB.net). Also, I want to make sure that what appears in the textbox will translate to the printed page the same way.
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Jun 8, 2009
I have managed a listbox with two columns (the items and their quantities). I am trying to sum up all the qtys together for a grand total, but cannot manage. I tried with listviewitem.contains and listviewitem. items. Now I'm lost.
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May 5, 2011
I am making a change to some code written in vb.net, its a winforms app. The menuitem uses the System.Windows.Forms.MenuItem control. I need to display the values in that drop down menu into 2 columns. It displays a number of items and therefore is too long.I wish to display the items side but side in 2 columns. In C# you can use ToolStripMenuItem which allows you to display multiple columns. Even though ToolStripMenuItem is available in Vb.net its difficult for me in the current app to switch to that tool.
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Jul 16, 2009
I have an ArrayList that are separated by the pipe:
colA | colB | colC | colD
How can I bind that array into separate columns in a datagrid each with their own column header?
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Sep 16, 2011
I want to create two columns of checkboxes but only the first column is being displayed.
[Code]...
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Aug 14, 2011
Private Sub Table1BindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Table1BindingNavigatorSaveItem.Click
Dim dg As DialogResult = MessageBox.Show("Would you like to continue saving your changes?", "Save Changes?", MessageBoxButtons.YesNo)
[Code]....
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Jul 7, 2011
I am developping a VB.net application. I would like to add buttons on the MDI but every time I open a child form of the MDI, it appears down the buttons. Is there any way I can solve this problem?
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Oct 16, 2009
I'm trying to display all services on a computer into column 1 under Processes and column 2 as services. I can't figure out how to do this with the WMI statements.
Here is my code......
Private Sub OKButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OKButton.Click
[CODE]..................................
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May 19, 2010
I'm trying to concatenate nonnull multiple columns from a database into the text property of a combobox. Right now, I'm receiving an "IndexOutOfRangeException was unhandled name, address1, address2". The line in red is where the error is occurring. Here is my code for this section:[code].....
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Apr 10, 2009
I am trying to do a really simple function (atleast it was simple in 6.0)... what I want to do is have two forms. One with a textbox, and one with a button and a textbox (we'll call this one form2). When I add a value to form2 and click the button I want the text to appear in form1's textbox.
My code in form2 is...
' on event button1_click...
form1.textbox1.text = me.textbox1.text
("me" being form2)
Anyways, how to pass a value from one form to another.
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Feb 2, 2008
I am trying to add a a RoboHelp HTML created compiled help file (.chm) to my VB.net forms. I want to add context sensitive help and to have a form display the help index or table of contents when "F1" is pressed. I am having trouble finding a "How to" or code examples to show how to accomplish this.
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Jul 21, 2011
I need to pull the name of some forms in my project and add them to a combobox. How would this be achieved?
Here is a image of the directory layout.
[URL]
I need window1.xaml through window6.xaml to appear in the combobox on my admin form.
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Jun 10, 2012
i have several forms each with a specific pet. i want to be able to have the user press buy and then the price of the pet will be added to the reciept form. lets say dog1 is $400.
dbldog1 = 400
dblsubtotal = dblsubtotal + dbldog1
on reciept form i would have
lblsubtotal = dblsubtotal
but then it will not show as 400.
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Dec 10, 2009
Was wonderiong if anyone knew any syntax for adding SWF's to forms, my swf doesn't need to be clicked etc, its just a banner,
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