How can i get the value of a datagrid cell on the dataGrid1_BeginningEdit Event?

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I'm trying to check if the value of a datagrid cell is null when i use the dataGrid1_BeginningEdit Event to stop the event.

code is as follows, i can use '(((TextBox)e.EditingElement).Text' when im doing 'dataGrid2_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)' but not for the below.

    private void dataGrid2_BeginningEdit(object sender, DataGridBeginningEditEventArgs e)
    {
        int column = dataGrid2.CurrentCell.Column.DisplayIndex;
        int row = dataGrid2.SelectedIndex;

        if (((TextBox)e.EditingElement).Text == null)
            return;

Many thanks

I think this will help you....

    private void DataGrid_BeginningEdit(
        object sender,
        Microsoft.Windows.Controls.DataGridBeginningEditEventArgs e)
    {
        e.Cancel = GetCellValue(((DataGrid) sender).CurrentCell) == null;
    }

    private static object GetCellValue(DataGridCellInfo cell)
    {
        var boundItem = cell.Item;
        var binding = new Binding();
        if (cell.Column is DataGridTextColumn)
        {
            binding
              = ((DataGridTextColumn)cell.Column).Binding
                    as Binding;
        }
        else if (cell.Column is DataGridCheckBoxColumn)
        {
            binding
              = ((DataGridCheckBoxColumn)cell.Column).Binding
                    as Binding;
        }
        else if (cell.Column is DataGridComboBoxColumn)
        {
            binding
                = ((DataGridComboBoxColumn)cell.Column).SelectedValueBinding
                     as Binding;

            if (binding == null)
            {
                binding
                  = ((DataGridComboBoxColumn)cell.Column).SelectedItemBinding
                       as Binding;
            }
        }

        if (binding != null)
        {
            var propertyName = binding.Path.Path;
            var propInfo = boundItem.GetType().GetProperty(propertyName);
            return propInfo.GetValue(boundItem, new object[] {});
        }

        return null;
    }

Occurs when the value of a cell changes. demonstrates how to use the CellValueChanged event to update the values in a balance column of a DataGridView. How do I get the info from a certain cell in a data grid? I want an event to happen when a person clicks the button in the 7th column, but the event depends on the value in the first column. here's what i have, but nothing is happening.

I found a different approach:

ContentPresenter cp = (ContentPresenter)e.Column.GetCellContent(e.Row);
YourDataType item = (YourDataType)cp.DataContext;

How can i get the value of a datagrid cell on the dataGrid1_BeginningEdit Event?​. I'm trying to check if the value of a datagrid cell is null when i use the. I'm trying to check if the value of a datagrid cell is null when i use the dataGrid1_BeginningEdit Event to stop the event. code is as follows, i can use '(((TextBox)e.EditingElement).Text' when im

Try this -

(e.EditingEventArgs.Source as TextBlock).Text

In this Windows form tutorial, I will teach you How to get the cell value from dataGridView using Duration: 2:41 Posted: Nov 8, 2015 Because that event occurs only when the user-specified value is committed, which typically occurs when focus leaves the cell, you must also handle the DataGridView.CurrentCellDirtyStateChanged event. In that handler, if the current cell is a check box cell, call the DataGridView.CommitEdit method and pass in the Commit value.

var row = e.Row.Item as DataRowView;
var value = row["ColumnName"];
//now you can do whatever you want with the value

Returns a value that indicates whether the user can select more than one cell, row, or column of a Data Grid at a time. Get. Boolean. RowCount. Returns the  Pass (Send) DataGridView values to another DataGridView. When the Transfer Button is clicked, a loop is executed over the DataGridView rows. Inside the loop, a check is performed whether the CheckBox is checked (selected) or not.

 private void dataGrid2_CellBeginEdit(object sender, DataGridViewCellCancelEventArgs e)
        {
            if (dataGrid2[e.ColumnIndex, e.RowIndex].Value == null)
                {}
        }

Let's say for example you wanted to find the DataGrid item (cell, row, header) Firstly, we add an event handler for the mouse click in our code-behind: a TextBlock which renders the cell's value within a DataGridCell), then  The DataGrid control supports cell and row editing functionality. By default, you can edit items directly in the DataGrid. The user can enter edit mode in a cell by pressing F2 key or double tapping on a cell. Alternatively, you can set the IsReadOnly property to true to disable editing in the DataGrid. XML.

SfDataGrid allows you to edit the cell programmatically by calling the calling the BeginEdit method when the CurrentCell value is null. You can use the CurrentCellBeginEdit event to cancel the  The datagrid has to have an selected row or cell or am i wrong. what i need is to retrieve and modify a DataGridRow which is not selected Thursday, August 27, 2009 9:55 AM text/html 8/27/2009 10:36:12 AM MSDN_Forums_User 0

DataGridView has a CurrentCell property[^]. I think that is what you mean by '​selected cell'. If you want to look at all the selected cells, it has a  In the case of check box cells, however, you will typically want to handle the change immediately. To commit the change when the cell is clicked, you must handle the DataGridView.CurrentCellDirtyStateChanged event. In the handler, if the current cell is a check box cell, call the DataGridView.CommitEdit method and pass in the Commit value.

You could modify the eventargs to include a backcolor, and use this event to color cells based on row and column values. To fully understand this example you  To determine the value in the currently selected cell, you can use the MicrosoftDataGrid.wValue property and pass the current row and column indexes as parameters. In order for TestComplete to be able to access internal properties of the DataGrid control, the .NET Application Support plugin must be installed and enabled.

Comments
  • @wpf-it-- unable to find CurrentCell property for Datagrid.
  • I dont know why you cannot find it but you can alternatively use DataGridBeginningEditEventArgs e object. It has e.Column and e.Row.DataContext properties to your benefit. In the GetCellValue() call, boundItem would now be e.Row.DataContext and cell.Column will be e.Column.
  • What's your column type? DataGridTextColumn or something else? If you used the above coed what issue you facing?
  • The EditingEventArgs.Source seems to be always null for me.
  • Sorry it's a Datagrid i have, not a datagrid view. Do you know how to do this for a datagrid?