Add Custom Textbox To DataGridView
Aug 17, 2011I simply want to add my custom TextBox to DataGridView.
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Apply Percentage Format To Custom Cell In Custom Column In DataGridView?
Jun 25, 2009I came across this great article on creating a custom datagridview column which creates a graph-like effect in the cells of a custom datagridview column:[URL]..Does anyone know how you would edit this to format the number in the cell as a percentage? And does anyone know how you would set this up to take 0 values which do not create any graph effects at all.I have been trying to do this but keep getting errors.
View 1 RepliesHow To Make A Combox In A Datagridview Change Output In Textbox In Same Datagridview
Jan 29, 2010I am using VS2008 and I have a form which has a datagridview. This is for an invoice where I already have the user select the customer from a details view and want to have the items in the datagridview change based on what the customer selected. Then when the item is selected I want to have the price change accordingly.
So far I have the customer selction as well as the item combobox(not limited to cust items yet) appear, but I cannot figure out how to get the join of the 2 items (cust+item as the price varies from cust to cust) to change the price. Question is, is it possible to do this in the same datagridview, or should i try to just break this down some other way?
Custom DataGridView Column In VB?
Nov 23, 2010I'm trying to create a custom DataGridViewColumn and DataGridViewCell, and have found this article to be a great resource. I'm done creating the DataGridViewColumn class and the DataGridViewCell class, however, when I try to edit the type of the column, my new custom classes don't show up as one of the options. My DataGridViewScheduleColumn inherits DataGridViewColumn, so I'm not too sure what I'm doing wrong. Is there anything else I need to do to expose these classes to the IDE?[code]...
View 1 RepliesCustom Filter With Datagridview
Nov 11, 2011How could I have a datagridview on a form that could be tailored by the user having the options of lower/greater than, equals to/not equals to etc on each column?
View 5 RepliesCustom Row Sorting In A DataGridView?
Jun 5, 2011I have a DataGridView that is being populated via SQL with one table and is being filtered by Stock Code. I need to sort the view of one Stock Code by Nutrient names, but the sequence number is in anther SQL table. it would be easy if i could put the sequence in one table but that's not possible
View 2 RepliesDataGridView Custom Properties?
May 31, 2009I'd like to add some custom properties to the columns of my DataGridView control. I'm not sure how to do it.I tried this once before but never got it finished. Basically, I'm making a teacher gradebook. Fore each column, I need to add properties called Assignment,DateAssigned, DateDue, PerfectScore, AssignmentType, etc.
View 6 RepliesHow To Create Custom DataGridView Row
Feb 5, 2009I have a DGV with several columns in it displaying some data. I want to be able to have certain rows in the DGV act as category headers to provide separation of the data. The category header should be a row that has one column that extends the full width of the DGV. How can I create this mix of single & multicolumn rows within the same DGV?
View 2 RepliesUse Custom Control In A Datagridview?
Aug 5, 2009I've been working with this for a while now and have finally come to you for help. I have a custom control that inherits from a label and I'm trying to use it in a datagridview. I have followed this example and have tried to adapt it to my needs.
The custom control in this case is a label with a boolean type property named Value. When value is true, the label.text = "ON" and the color is red. When value is false, the label.text = "off" and the color is transparent. This is the effect I need to show in the dgv.
I have attached my developing project and would like you to take a look if you can. The project has a single form with the dgv, the custom control and a button on it. When the button is clicked the value of the custom control toggles. The control on the form changes color and text as it should, but the cell in the dvg simple changes text from FALSE to TRUE.
Tabbing Out Of Custom Textbox
Jul 7, 2004Have been playing around with user controls and had a go at enhancing the textbox. Everything I done works fine except now I can't seem to tab out of or into the control. I haven't changed anything except the borderstyle and coloring when the control gets the focus.
View 5 Replies.net - Custom Glyph On DataGridView Header
Feb 16, 2010I have a DataGridView where I would like drawing custom glyph (let's suppose a triangle) on the column header when the user click on it.
I have the property EnableHeadersVisualStyles set to False.
how to reach the desired result? Do I need to inherit from DataGridView, or DataGridViewColumn?
Add A Custom Control To A Datagridview Column?
Jul 8, 2009is it possible to add a custom control to a datagridview column?
View 2 RepliesCustom DataGridView EditingControl - Value Not Being Set When Entering
Nov 23, 2010I have created a custom control to handle the editing of certain cells within my datagrid, I basically have a - and + button with a value inbetween ie. - 1.25 +
as I click on the + or - the value goes up or down, now the values come from an array and are paired, so if I adjust the value of row 1 I want the value of row 2 to reflect the opposite pair from the array.
this I have working well, the problem come when I click off the editing control on row 1 and into the cell on row 2, a new editing control fires but shows the value from row 1.[code]...
Custom Datagridview Navigation With Enter Key?
Apr 7, 2012My issue is that if I use a blank dgv that populated the third cell of a row when the first (or second) is entered, the cursor drops down when enter is pressed. I tried to use CellLeave, assuming that this problem was a result of the cell not being changed. It doesn't work at all in CellLeave.
Is there a way for me to mannually move to the first cell of the next row when x =1?
Private Sub dgvAlocexp_CellEndEdit(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvAlocExp.CellEndEdit
Dim y As Integer = dgvAlocExp.CurrentCellAddress.Y
[Code].....
DataGridView And DataBinding With Custom Columns
Sep 9, 2010My requirement is as follows, I am calling a procedure and I'm populating a DataTable. Assume that the procedure is returning emp_id, emp_name, designation and status. When I use DataGridView1.DataSource = <Name of the DataTable>, I get all the columns populated into the DataGridView. How can I display only selected columns in the DataGridView. For e.g, I want to show only emp_id and emp_name.Similarly, as to how I can increase the width of the columns of the DataGridView by writing code.
View 3 RepliesDataGridView Custom Cell/Column?
Jun 21, 2010I believe that my questions are all going to revolve around the internal workings of DataGridView.While this is specifically written in VB.Net, it is definitely a general Visual Studio object question generically related to anyone working with .Net.I've been trying to find a forum where I can get some interaction and help to move forward.Microsoft's websites seem to be all questions and no answers.
I'm using VB.Net under Visual Studio 2005 SP2.I need to have a DataColumn that is dynamically visible based on other data in the same DataRow.After a lot of unsuccessful testing with various methods of accomplishing this, I came across the concept of Custom Cells/Columns.I started with several slightly varying examples and everything seemed to be falling into place. I tried to research each property and attribute as I incrementally learned a lot about the internal workings of Windows controls in general and DataGridView in particular.
The confusing symptom is that as I scroll down through the grid, the painting of the custom cells is at best unreliable.I created a minimum test case to eliminate as many variables as possible and I combined all of the source into one Form1.vb as follows:
[Code]...
VS 2008 Custom DataGridView Cells?
Mar 16, 2011Ok I'm handling the RowPostPaint event so I can have the row's bounds so I can draw over that row in a custom manner.It looks good when it first loads, but as soon as I start scrolling, things get all wacky and aren't drawing.So when I first load the form, the grid looks like so:Looks good so far.But when I scroll to the bottom, it looks like this:It looks like the rows that aren't initially visible never get drawn, but don't even get drawn (the text anyways) even after the the row has been drawn.When I scroll back up to the top after this, it's looks like:Here is my RowPostPaint code, it's a little long but I tried to comment it so things wouldn't be too confusing.
vb.net
Private Sub dgv_paint(ByVal sender As Object, ByVal e As DataGridViewRowPostPaintEventArgs) Handles DataGridView1.RowPostPaint 'Set up
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Custom ASP.NET TextBox On Textchanged Event?
Mar 10, 2010I want to let TextBox control TextChanged event fire only when there are more than one character in the TextBox.
View 2 RepliesText Not Repainting On Custom Textbox
Oct 19, 2009I for the life of me, can not figure out how to get the text to repaint over my background. When the paint event fires, all text disappears.[code]...
View 6 RepliesAdding A Margin To Custom Datagridview Column
Jun 25, 2012I've used the following code, taken from here, to create my own custom column for datagridview, so that I can now have images and text in the same cell:
[Code]...
It works very well, except that the image that I use is right at the edges of the cell. I'd like to give it a small margin. How can I do this?
VS 2010 DataGridView - Array - Custom DataType?
Dec 20, 2010I have a large text file that I am going to be parsing. Each line can contain a variety of Specific Variables.
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Asp.net - Custom Validator Validation Not Firing For Textbox?
Jun 14, 2009I have created a custom validator for maximum characters for a multiline textbox in ASP.Net.Below is the code that I am using.
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Custom Watermarked Textbox Behaving Strangely
Mar 18, 2009I have refactored the C# CodeProject version into a VB.NET version that works for me.[code]I am building a kiosk application, and in order to keep it aesthetically pleasing I decided to implement a watermarked textbox as the entry fields.I found this project on CodeProject, converted it over to VB.NET and put it into my application.It works, in the sense that it watermarks and clears them just fine, but when I go to enter text this happens:[code]
View 2 RepliesDataGridview Show Custom ContextMenuStrip On Cell That Is Being Edited?
Sep 19, 2011I'm trying to show a custom contextmenustrip on my datagridview and it works fine except when the cell is being being edited. Then it shows the default windows contextmenustrip with copy/cut/..Is there a way to overwrite the DataGridViewTextBoxCell contextmenustrip or disable it? The solution from Disable DataGridView System ContextMenu does'nt work for me.
Private Sub DataGridView1_MouseDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles DocCostGroupDetsDataGridView.MouseDown
If e.Button = Windows.Forms.MouseButtons.Right Then
_CustomContextMenuStrip.fGetContextMenu()
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Moving And Resizing Custom Control At Runtime In Datagridview?
Nov 25, 2010i'm attempting to develop a calendar using datagridview where column headers are dates and row headers are list of employees.
i would like to add a button/custom control on the datagridview to represent a task over time where I can move or resize at runtime.
Use A Custom Control For Editing The Contents Of A Cell In A DataGridView
Nov 30, 2011I am trying to display a custom control in a datagridview cell so that I can show nicely formatted information.
I am quite comfortable with the use of datagridview control accepting a list of objects as its datasource. I am also comfortable with populating the cell contents in the cellformatting event.
So I am planning to, instead of using a normal textbox control, button control and linkedtext control in datagridview cell, display my own custom control which is good one for displaying some custom data like, name, address, telephone, photo and others. It would be a nice improvement in my application.
VS 2008 Create Custom DataGridView Cell From UserControl
Feb 16, 2011Well, the title pretty much says it all. I have a user control that is a a collection of six label controls. three are used as visual color indicators, and the other three are used as the corresponding value for each color indicator. (It's sort of like a legend key on a chart or map.) I have created a custom class to store the three values, and the associated methods to interact with the values. (I can probably use a structure instead of a class, but right now, I don't want to discuss that.) My problem, is that I want to show my user control inside a cell of a DataGridView. I've looked at the examples that create a MaskedTextBox DataGridViewCell, but I can't seem to get it to work. Here is what I have:
[Code]....
VS 2008 Custom Datagridview Column With Cell Template
Aug 6, 2009I have a custom dgv column and custom cell.I m trying to instance the column and pass it an instance of the cell as a template, but it's not working.my code needs a form with a button and dgv on it. When the button is click, the text in cell(0,0) should toggle from on to off. [code]
View 2 RepliesVS 2010 DataGridView Custom Grid Color For 1 Cell
Aug 30, 2011I've been trying to customise a datagridview but no luck so far, thing is, i want some of the cells to not have the same grid colour and width as all the rest of the grid. Do you guys know how can this be done? I know it is possible cause i've seen it before but i have no clue how to accomplish that.
View 4 RepliesC# - Add Custom Property And Events To A Control Say Textbox Or Button
Jan 13, 2010I want to add a custom property to a button in window form. Currently i am using following code to create my logic. but i want to create an enum value for a button control.
btnPartyDetails.Text = "View";
{}
btnPartyDetails.Text = "Add";
{}
[Code]...
I want to do something like this, where ActionType will be my enum.
I also want to create custom event based on the value set. How can i do this ?