Hello, Just wondering if anyone has ever managed to find a way to have a datagridview image button column in a template field which display different images on different rows depending on some data element in the row. Our application needs to display a series of fees charged against an account column which will be either less then 500,...
Hi, Can anyone explain to me how the ColumnDisplayIndex property is being used when a DataGridView is data bound ? The reason I ask is this. I have two grids, one above the other. I would like the user to be able to rearrange the order of the columns in the upper grid, and (via the ColumnDisplayIndexChanged event) reflect those reorder...
From here I have created a BaseForm, then set all its BaseForm.Designer.cs private members to protected. Then has had a visually inherited/derived Form. Now I am able to re-size or modify all the controls in the derived Form in design-time except the DataGridView. I am finding the DataGridView as locked in the derived Form, even though ...
VB.NET 2010, .NET 4 Hello, I've looked around and can't seem to find a solution to my problem. I have an EventLog object which inherits DataGridView and has a public variable EventList which is a List(Of EventLogItem). EventLogItem has seven properties which describe the event, including Index which is set to EventList.Count each tim...
Hi, I need to filter what items from a collection object that I want to show in a DataGridView. It may be; ObjectModel.Collection, a BindingList or simply a List. I may use a BindingSource between the object and the DataGridView if that's an advantage. What different options do I have for filtering, while still maintaining two-way bin...
Hi folks, I'm trying to enabled editing for a number of columns in my DataGridView. Now, before anyone suggestions I should read the MSDN article: How to: Specify the Edit Mode for the Windows Forms DataGridView Control, I already have. In summary (and I quote): The underlying data source supports editing. The DataGridView control is...
Hi, i have a scenario where i have to group the PinCode by city name like one city can have many pincode. I have to do this in winform in datagrid. How can i do this so in datagrid i can see the + and - on before city. I thing it can be done by nested grid. please, help. Column A | Column B | Column C Country Zip Co...
Hi all. When I use a DataTable as a DataGridView's DataSource, I often have to find which row(s) a user has selected and read specific values from the DataTable (not the DataGridView) I wanted to know if there is any reliable way of determining which DataRow a DataGridViewRow is bound to especially when the user has sorted the DataGrid...
I have a datagridview with 3 comboboxes. When in combobox 1 (=Rownumber = 1) AA is selected then at runtime combobox2 has to be filed with some value. This value is comming from a DataTable. When some value is selected in combobox2 (Also RowNumber = 1), then at runtime combobox3 (also RowNumber = 1) has to be filled with some value also...
Hi I’m trying to use a DataGridView for the first time and with LINQ. Here’s what I’m trying to do: I want to use it (although it doesn’t have to the DataGridView ) to read and display the contents of an XML file (this bit is working code below) but I want to have an add row button on the form or in the DataGridView that takes the conte...
protected void Authorise(object sender, EventArgs e) { CheckBox chk; foreach (GridViewRow rowItem in GridView1.Rows) { // gets the Debit Reference number for each row checked string type = GridView1.DataKeys[rowItem.RowIndex].Values[0].ToString(); // gets the Debit E...
SoS help I'm lost with BindingSource Details user :QSIDevelope posted on Wednesday, February 04, 2009 7:29 AM I found a code to display a winform by double click a cell in a DataGridView I can not find I built this piece of code StageDetail class not run ///// public struct StageDetail { private bool _xlogico; private string _x...
I have a windows forms DataGridView that contains some DataGridViewComboBoxCells that are bound to a source collection using DataSource, DisplayMember and ValueMember properties. Currently the the combobox cell commits the changes (i.e. DataGridView.CellValueChanged is raised) only after I click on another cell and the combobox cell lose...
I create a winform I´m adding a datagridview by dragging a table from data sources the result: I´ve got a winform with a datagridview and a bindingnavigator I´m adding a second datagridview to the same winform by dragging another table from data sources the result: same as bullet 3, but now with two datagridviews; a second bindingnaviga...
I'd like to partition my search results (which is in a DataTable) into groups of say 100 so the user navigates through them a chunk at a time. I thought I could bind an array of DataRows to a DataGridView as the DataSource but it just does not work. This is the code I tried DataGridView.DataSource = (From r In DataTable.Rows Skip 200 T...
As the title say, DataGridview.ScrollBars = Vertical; Assume the vision of DataGridview can contain 4 rows, if the row comes to 6, it has a Vertical ScrollBar. But if click the ScrollBar, the program will crash. If we set the DataGridview.ScrollBars = None, no problem will happen. public partial class visitorLeave : Form { publi...
Hello, I'm using a DataGridView with object data binding to display information about logging entities in a system, retrieved via SOAP from a remote service. One of the columns is called "Last action" and means the last time the entity logged a message. It is a System.DateTime value. When I read the SOAP response (example below), he time...
Hi, I have a form with a DataGridView on it. In this DataGridView there is a DataGridViewComboBoxColumn. When changing the value of a cell of this DataGridViewComboBoxColumn, the CellValueChanged-event is only fired when leaving the cell (for example, if I click into another cell). The event is not fired when I change the value and the...
Hi, I have a form showing a gridview. The data is bound dynamically, depending on several options that the user clicks on. The populating data works fine (bound from dynamically created datasets). The problem lies, when I want to switch between displaying data whereby the tables/datasets contain different layouts. The gridview keeps...
Hey, I just started writing a customer application in C#, using Visual Studio design mode for most of it. Bear in mind I only started learning C# yesterday - so if I am making any stupid mistakes then please say so. What I have so far A database; A DataSet which links to the Customer and Agent tables; A BindingSource which binds to t...