Retain Datagridview Cell Backcolor And Forecolor In Excel After Exporting From?

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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Retain Datagridview Cell Backcolor And Forecolor In Excel After Exporting From

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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Use The Tab Key To Exit And Retain Current Cell In DataGridView?

Jan 26, 2012

In my form there is a DataGridView, the user select information in the DataGridView then there are text boxes that needs to be filed in. So this is what needs to happens if the focus is on the DataGridView when the user hits the Tab key it moves the focus to first text box. Then once the user hits the last tab box it returns focus back to the DataGridView but to next cell. Initially figured this would not be a problem and did this code;

Dim PreviousCell As DataGridViewCell
Private Sub DataGridView1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles DataGridView1.KeyDown

[code]....

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Allow Labels In Disabled Panels To Retain A Their Prominent Forecolor?

Oct 19, 2011

I need to allow labels in disabled panels to retain a their prominent forecolor. So, I am considering replacing all labels in panels that become disabled with LinkLabels. By disabling the control and setting its disabled color to black it holds the color. However, I have always been of the opinion that one should use the lightest control possible.

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Changing The Forecolor Of A Link Cell In A Datagridview Instead Of The Default Blue?

Dec 30, 2011

Is There any way of changing the forecolor of a link cell in a datagridview instead of the default blue?

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Change Cell Backcolor In A Datagridview

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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Alpha On ListViewItem ForeColor / BackColor?

May 25, 2009

I've been tingling with the colors of listviewitems.For the most part, they work great, but I can't set alpha:

Me.BackColor = Color.FromArgb(100, 40, 40, 40)
Me.ForeColor = Color.FromArgb(1, 255, 255, 255)
Me.BackColor = Color.FromArgb(100, 40, 40, 40)
Me.ForeColor = Color.FromArgb(100, 255, 255, 255)

The result of any of these two lines is exactly the same ( no change in alpha ). The colors take ok though.

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Exporting A DataGridView To Excel?

Mar 13, 2006

I have a datagridview(DGV) which contains data based on a user selections from a pre-defined dataset

In point form:

User starts program

program builds datatable

user opens file and program read all data from file into the dataset.datatable

user defines the data they want to see

program displays datagrid based on dataset.datatable and user choices. (basically it displays the whole dataset and removes unwanted columns
ecords)

I want to be able to export the datagrid to excel (not sure which method yet). I have tried the excelexporter component i found somewhere on the msdn forums (it exports the data to look exactly like the datagridview) but its painfully slow. It exports something in the region of 100 records per minute. Most of the time, the datagridview can contain anywhere from 3000-32,000 records. As such, at 100 records per minute, the excel generation can take updwards of 50minutes. Unacceptably slow for the purposes of the program.

What do people recommend as the best method to quickly dump the contents of a datagrid into excel. By quickly, im talking at the speed of about 10,000 records per minute. In all honesty, anything over 5000 records per minute will be fast enough, but the quicker the better!

Is there a way of creating a new dataset.datatable that is built of the contents of the datagridview and then building an excel sheet by connecting to the new dataset?

I would like to be able to export to Excel 2000-2003 at a minimum, but if i can do excel 97 as well it won't hurt.

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Exporting Datagridview To Excel

Jul 28, 2010

I have a problem in exporting data grid view to excel. The problem is while i export the contents are exporting but the 'column header' is not exporting to excel. can any one give me solution its urgent this the code which im using.[code]

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Exporting To Excel From DataGridView

Jun 22, 2010

I am filling a datagridview with very lengthy results. Roughly 60k rows on average. I am filling them via an oracle database using a table adapter. The records then have a filter placed on them in the datagridview so the results displayed are a bit different.

My problem: I built an export to excel function which populated a dataset and then red through it and wrote to excel. Bad idea with the amount of records I am using. I tried just writing the records straight to a csv file using streamwriter but I don't very much like this way.

My proposal: I would like to fill an array from the datagridview and then be able to dump the array into excel. However I am having some trouble finding examples on creating an array from a datagridview.

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C# - Changing The Forecolor And Backcolor Of Text In A Textbox?

Oct 20, 2010

I'm making a C++ code editor application using VB.NET. I'd like to change the color of the keywords as the user types it. Also I'm looking for a way to highlight some lines of the code.

Is there a way to change the forecolor and backcolour of a piece of text inside a textbox or a rich textbox?

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Forecolor / Backcolor - Cannot See The Text Of Labels / Groupboxes

May 23, 2011

I have set the following colors of my form /controls:

[Code]...

At design time, everything is ok but during the run time, I cannot see the text of labels / groupboxes.

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How To Change Forecolor & Backcolor Of TextBox With A ComboBox

Dec 6, 2011

The title says it all, I'm having some difficulties with the combobox, The items in the list are "Black & Green" - Black will be the Backcolor of a Text box, and Green will be the Forecolor.The App I made is just a Mimic of a CMD, and replicates the output of the command into the Textbox. It's 100% complete, but I'd love it to have the ability to have different colors to choose rather than White and Black.

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Exporting Data From A Datagridview To Excel?

Jul 28, 2010

I am using Visual Studio 2008 and looking for an efficient and hopefully straightforward approach for exporting data from a DataGridView to Excel. If doable, my preference would be to export the data to Excel without instantiating an Excel application. I found some code on the Microsoft support site that is fairly accessible but the example shows how to export just a few pieces of data. Would someone be able to demonstrate how to modify this code to so that it could be used for large amounts of data (for example, data from a DataGridView).

'Establish a connection to the data source.
Dim sConnectionString As String
sConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" & _

[code].....

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Exporting DataGridView To Excel File?

Aug 25, 2009

I have a a DGV with the following fields:
FirstName
LastName
Address
Job
StaffNum
Nationality
DOB
Notes
Picture
FileName

Now my DGV has records in it and I try to export it to Excel File. Now it exports the the Column Names above but none of the records. My code is below.
Dim fs As New IO.StreamWriter("C:exported.xls", False)
fs.WriteLine("<?xml version=""1.0""?>")
fs.WriteLine("<?mso-application progid=""Excel.Sheet""?>")
fs.WriteLine("<ss:Workbook xmlns:ss=""urn:schemas-microsoft-com:office:spreadsheet"">")
fs.WriteLine("<ss:Styles>")
[Code] .....

I got this code from the MSDN forums from a link someone posted. They said they changed IntCol and it worked to incoude the records as well but I cant figure it out. When I hit Export it does prom,pt me to save the file and saves the Names above to excel sheet but none of the records.

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BackColor Or ForeColor Change - Added A Button On Every Form

Sep 30, 2009

I created 3 Forms (Form1, Form2 and Form3) and I added a button on every form. This is code for Button1 on Form1:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Form2.BackColor = Color.Red
Form3.BackColor = Color.Red
Me.Hide()
Form2.Show()
End Sub

Code for Button1 on Form2:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.Close()
Form3.Show()
End Sub

Code for Button1 on Form3:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.Close()
Form2.Show()
End Sub

Now, the problem is that when I click on Button1 on Form3 it shows Form2 but the Form2 BackColor is not red, it is default color, A.K.A Control Color. But I specified in Button1 on Form1 that Form2.BackColor is Red. And also if I click on Button1 on Form2 when Form3 shows it, the Form3 BackColor is also default, it is not red.

I know one way to solve it but it is so not-professional. It is that you add on Button1 on Form2 this:

Form3.BackColor = Color.Red

and on Button1 on Form3 this:

Form2.BackColor = Color.Red

It is ok in this situation but what if I have more stuff, for example if I have an option for changing theme so it has to change all labels and buttons ForeColor, what then, is there any other way?

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Change The Backcolor Or Forecolor Of Highlighted Item In Listbox?

Mar 23, 2012

How can I change the backcolor or forecolor of highlighted item in listbox?

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Change The Forecolor And Backcolor Of The Column Headers In A ListView?

Feb 9, 2009

I am trying to change the forecolor and backcolor of the column headers in a ListView and I have been able to change the background color; however, now the text has disappeared (the text that shows up in the column headers). How do I go about specifying Color.Argb(193, 218, 248) as the text color? Please advise as I have searched all night online and have not been successful as of yet.

This is what I am using right now:

[Code]..

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DataGridView - Exporting Info To Excel Spreadsheet

Nov 10, 2011

I have a datagridview which I would like to be able to export the information to an Excel spreadsheet, and be able to reload the information later on from a specified worksheet. Also, I'd like to avoid using Databases with Access etc because I am aware that some of the machines I'll be deploying the program on do not have Access installed and would not want to have to install it either.

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Formatting Content In DataGridView When Exporting To Excel / Word

Oct 12, 2011

I already exporting contents of my datagridview to excel and word but I need to format one of the column of my datagridview. That column is "Amount". In my datagridview, it displays like this "122234". I want to display all the value in that column in this format: "122,234.00". I already tried to format it to number("N") in my datagridview but when I exported it to excel and word, it shows no format.[code]

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Exporting DataGridView To Excel - Missing Microsoft.Office Namespace?

Nov 4, 2011

I need to export the contents of DataGridView into an Excel file. There is lot of discussion which I went thru and leaves me more confused now than before. I am using VS 2010 Express with Office 2007.

In the VB project reference components, I looked for Office components and did not find it there.

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Exporting DataGridView To MS Excel (Merging Cells: Inside A For Loop)

Aug 25, 2011

I have this code the exports datagridview from vb.net to ms excel, There should be a total at the end of the table in the ms excel after exporting it but my problem is I can't merge the cells for "Total".

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VS 2005 Time Field When Exporting DataGridView Data To Excel?

Oct 6, 2009

I have a DataGridView that I'm loading into Excel through the use of an ADODB.Recordset. It works fine, except for a column I have that displays the time. Not the current time, but the time when a file was sent. It displays correctly in the DataGridView but displays 12:00 AM for every row in excel. I'm adding it to the DataGridView like this:

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Label Attributes - One Label The ForeColor, BackColor And Text Of Another One Of 3 Possible Labels?

Mar 24, 2011

Is there an effecient way to give one label the ForeColor, BackColor and Text of another one of 3 possible labels? I need to do this frequently for a dozen labels in a windows form.

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Excel Cell Values Displayed In DataGridView?

Jun 22, 2010

I have an excel file SpeedStudy.xls located in (C:/files). I need to extract specific cell values to be displayed in a DataGridView.

For example:

I need the value of Cell: B6 to be displayed in the DataGridView under the Road column. How can I retrieve cell values?

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VS 2010 Change Forecolor Of Single Cell In Datagrid View?

May 19, 2011

im taking the difference between two numbers and placing it into a cell in the datagridview...

i want to change the forecolor of that specific cell to either green or red, depending whether the number is positive or negative...

i cant figure this out, and i have searched on the web...not really seeing anything that makes sense...

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VS 2008 Send Data With Datagridview Cell Color To Excel

Apr 1, 2011

I am tring to send the data from Datagridview to Excel. Now the data sending is working good.But what i want is , In a datagridview rows having different colors.I need to send the data to excel with cell color or with Row color .

How can i send the data with Backcolor or CellColor or RowColor from datagridview to excel.
I am sending the Code which i COded for send data from Datagrisview to Excel as below :

[code...]

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.net - Exporting To Excel Removes Leading Zeros. Css Styles To The Table Does Not Carry Over To The Excel Export?

Aug 4, 2011

I have an asp:table which I want to exported to excel. One of my fields are alpha numeric and when exported to excel the leading 0s are stripped off. After going through this thread: Validation (CSS 2.0): 'mso-number-format' is not a known CSS property name I would like to use the css method "mso-number-format:@;.But the css is not exported to excel. I just tried to test it with simpler css things like bold font etc but its not getting carried over. I can see that if I surround my asp:Label with tags this change gets carried over to the excel but not the css bold . Other solutions in other thread does not work for me as ="00111" shows up as desired in excel but in the web form it shows up as ="00111" which is not what i want.

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Change Backcolor Of Cell Or Row To Red In DatGridView?

May 22, 2010

I want to Check All Date of DataGridView if the Date Is Greater than Or Equal Date.now he Change backcolor Of Cell Or Row to red[code]...

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Changing Backcolor Of The XtraGridView Cell?

Mar 6, 2011

I want to change the background color of the DevXpress's XtraGridView's particular cell.

And the cell must be current focused cell.

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