Get Effect Of Backcolor And Display According Columns On DataGridView?
Mar 31, 2009
I tried to specify Backcolor in XAML and run program result of Backcolor is not effected but DataGridView display me columns what I want. When I change DataGridView to DataGrid in VB part I got error massege: "AutoGenerateColumns is not a member of System.Windows.Forms.DataGrid". After AutoGenerateColumns line is commented I got result of Backcolor but of cause DataGrid display me all columns of a table. Is it possible to get effect of Backcolor and display according columns on DataGridView? That is XAML:
Code:<Grid> <wfi: WindowsFormsHost Name="windowsFormsHost1" Width="Auto" Height="Auto"> <wf: DataGridView x:Name="myDG" BackColor="Beige" RowHeadersVisible="False" /> </wfi: WindowsFormsHost></Grid>
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Jan 27, 2011
Is there a way to add columns in a datatable to the intellisense of the datatable? Is there a way to display the columns of a datatable in a datagridview?
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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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May 13, 2010
I am trying to calculate two columns in a DataGridView. The first column is the points column and the second column is the Rental_charge column. I would like one text box to display the total of points and the second text box to display the total Rental_charge.
Private
Sub Rental_ItemDataGridView_CellEndEdit(ByVal
sender As
Object,
[code]....
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May 4, 2011
DataGridView1 is bound to a sql table. Cells(0) and (1) come from that table. Cells(2) and (3) are calculated. While debugging the code, the calculations and lookup look fine, but the results will not display in the columns. Here is the code:
Dim SeatsUsed As Integer = 0
For Each r As DataGridViewRow In DataGridView1.Rows
Try
[code]....
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May 20, 2010
I would like a column in my datagridview to display todays date. Also to caluclate all the row charges of todays date and display them in a text box.[code]
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Oct 25, 2009
Using Visual Basic,change the backcolor of the upper left header cell (.rows(-1).columns(-1)) of a DataGridView? I would like to use a different color to indicate to the user that he/she can right click a row or column header to access the Context Menu Strip. Not all of my DGVs use a CMS, so I would like to highlight its availability for the specific DGV.
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Jan 12, 2010
I've got a DataGridview I want to remove columns from as it greatly increases performance when I format the DGV. The first time I remove columns in a loop (using the removeat) property, everythings fine. But when I try to remove more columns in another loop, it appears to remove the wrong columns and displays the wrong data. In other words, it displays the wrong data and headers; and the columns it does show has headers and cells that don't match.
[Code]...
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Oct 26, 2011
I'm using VB.net 2005. I have working programs that I populate DataGridViews with something like the following:
[Code]...
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Jul 13, 2009
i have code which display one table content to datagridview successfully using following code.
[Code]...
waiting for your reply.i google a lot but no success thats y i need to ask you guys.
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Dec 6, 2010
I have created a datagridview using vb.net . How to set the column backcolor? I try to do use the code as follow:
dtData.Columns(0).DefaultCellStyle.BackColor = Color.Aqua
but, I got the following error when I run the application:
'DefaultCellStyle' is not a member of 'System.Data.DataColumn'. (BC30456)
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Jul 11, 2009
i have code which display one table content to datagridview successfully using following code.
[Code]...
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Apr 7, 2009
I would like to change backcolor of current row in datagridview. Now this thing must work even if i change row trough keyboard, so click event doesn't do the trick for me.The thing is... i would like to accomplish something similar like the code below but on diferent event
Private Sub DataGridView_CellDoubleClick....
Me.DataGridView.CurrentRow.DefaultCellStyle.BackColor = Color.AntiqueWhite
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Aug 11, 2010
I have a databound combo box column. When a value in another field starts with an 8, I want to make the combo box read-only and turn the background gray so the user knows it is read-only.
Here is the code I'm using, where am I going wrong? It doesn't change the backcolor to gray.
Private Sub dgvTest_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles dgvTest.CellFormatting
[Code]....
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May 15, 2010
I would like to change the backcolor of the cell in a row based upon the value of a checkbox in another cell. The value of cell 2 would be a checkbox, so it is either true or false. If it is true, then color the backcolor of just cell 1?
If MyDataGridView.Rows.Count > 1 Then
For Each orow As DataGridViewRow In MyDataGridView.Rows
Console.WriteLine("DK {0}", orow.Index)[code]......
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Aug 12, 2009
I have a datagridview setup called TS_Input, where I setup a cellformatting handle event, like so:
Private Sub TS_Input_CellFormatting(ByVal sender As Object, _
ByVal e As DataGridViewCellFormattingEventArgs) _
Handles TS_Input.CellFormatting
[Code]....
The if statement above always evaluates to false. When I debug looking at the output, inheritedstyle.backcolor always returns the default empty color. I can't seem to figure this out! cell.style, cell.inheritedstyle, none of them seem to hold the correct backcolor.
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Jun 19, 2010
I'm trying to make the BackColor of each row the same when a certain field is equal. When it reaches a row where this field is not equal to the previous one, it changes the BackColor property of the row.
Below is what I've come up with... but all the rows are remaining the same color. From what I can tell i'm changing the DefaultCellStyle.BackColor property and that applies to all cells, not just the current row in the loop. What property do I change to only affect the current row in the loop?
vb
Private Sub CommonSiteDGVBackColor()
Dim switchBackColor As Boolean = False
Dim prevSite As String = Nothing
[code]....
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Apr 3, 2012
I am attempting to setup a DataGridView on a form so that the row under the mouse is highlighted. I've got that working with the following, except the currently selected row will not highlight on MouseEnter.
The forms contains 4 separate DataGridView and the only row that is highlighted should be the one under the mouse cursor.[code]...
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Feb 20, 2009
i've a datagridview control populated with records from database. i've formatted certain cells of datagridview according to a condition. (i mean i've set the fore color and back color of cell). But when i export these datagridview contents to excel 2003, no cell colors will be appearing.
i'm developing desktop application with vb.net 2008 and excel 2003.
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Feb 20, 2009
i've a datagridview control populated with records from database.i've formatted certain cells of datagridview according to a condition.(i mean i've set the fore color and back color of cell).But when i export these datagridview contents to excel 2003, no cell colors will be
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Aug 8, 2009
I'd like to display 2 columns of text.Is there a better way to do this than
for line: drawstring (text @ column, ypos + (line_inc * line)) ?
I thought Visual Basic would be less tedious than the SDK in terms of having to do things by coordinates. Designing other things on the form, for instance, would be awkward since there is nothing to indicate the boundaries of my columns.
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Jan 27, 2009
I have taken this part from a previous application that works. This does not display any thing in the grid when i watch it it does show that it got 1 row but in reality it does not display it
Private Sub btn_all_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_all.Click
Dim con3 As New SqlConnection("xxxx")
[Code].....
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Aug 2, 2010
I have 2 datagridviews on different tabs of a tabcontrol.The user can input names into datagridview1 column1.I want these names to automatically appear in datagridview2 column1, in such a way that when rows in datagridview1 are added and removed the same rows are added and removed in datagridview2.I also want the column sort function to effect datagridview2.
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Jan 25, 2010
I read data from a xml file and display all the contents in datagrid view. I want to extract collection of columns with same or similar contents - i.e I have three columns A,B,C and five rows in xml file. In column C, row no. 1,3,5 is filled with 'X's and row no. 2,4 is filled with 'Y's. I want to extract all columns which is related to the Columns C's content 'X'.Right now I am only able to extract one column which is related to X from Column C. How can I fix this ??
[Code]...
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Nov 24, 2011
I created below, this function gets all values in each cell of excel, but i do have a problem with this because its taking minutes to display the text from each cell, is there a way that i could make a function or call a excel method or property to get all values in a worksheet and put it in a string so i could display it.. actually our main purpose is to store all data that we could get into the database for reference and search criteria.[code]...
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Nov 24, 2011
I have this function that i created below, this function gets all values in each cell of excel, but i do have a problem with this because its taking minutes to display the text from each cell, is there a way that i could make a function or call a excel method or property to get all values in a worksheet and put it in a string so i could display it or store it in a single column in our database.. actually our main purpose is to store all data that we could get into the database for reference and search criteria.[code]...
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Jun 22, 2010
is there an easy way to make the size of a datagridview expand dynamically (like say it is not long enough to display all the data it will grow in width), or do i have to implement this functionality manually?
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Nov 30, 2009
I'm using the follow code to grab values when a row is selected on my datagridview:
Me.DataGridView1.CurrentRow.Cells(0).Value
in this case for the first column. I am doing this for several columns. What I would like to do is switch to specifying the columns by name so the code won't have to be changed if columns are moved around. I have tried several things that didn't work. Can anyone supply me with the code to retrieve the value of a column on a selected row by the name of the column?
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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 11, 2011
I have multiple tables that I need to pull and display data from. I have created a new query in the TableAdapter of one table to pull data from related tables based on a parameter. In the Query Designer I can run my query and see all of the columns requested in my SELECT statement, however when I bind this table to a DataGridView and call the new query, it only returns the original columns from Table1.How do I see all of the columns I selected in my query?
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