Right click to select a row in a Datagridview and show a menu to delete it

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I have few columns in my DataGridView, and there is data in my rows. I saw few solutions in here, but I can not combine them!

Simply a way to right-click on a row, it will select the whole row and show a menu with an option to delete the row and when the option selected it will delete the row.

I made few attempts but none is working and it looks messy. What should I do?

Delete row from datagridview by right click, When press the right button, first thing is to find the selected row index and then show the contextMenuStrip. From the event CellMouseUp of dataGridView to indentify the row index and show the menu item. A global variable rowIndex is assigned the row index value for later delete this row. There are many ways you can right click to select a row in a Datagridview and show a menu to delete it. Here we are using Datagridview CellMouseUp event to select row and contextMenuStrip1_Click event to delete the row from datagridview in vb.net. Select row in a dataGridView by Right click

For completness of this question, better to use a Grid event rather than mouse.

First Set your datagrid properties:

SelectionMode to FullRowSelect and RowTemplate / ContextMenuStrip to a context menu.

Create the CellMouseDown event:-

private void myDatagridView_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e)
{
    if (e.Button == MouseButtons.Right)
    {
        int rowSelected = e.RowIndex;
        if (e.RowIndex != -1)
        {
            this.myDatagridView.ClearSelection();
            this.myDatagridView.Rows[rowSelected].Selected = true;
        }
        // you now have the selected row with the context menu showing for the user to delete etc.
    }
}

Delete row from datagridview by Right click, simply a way to right-click on a row, it will select the whole row and show a menu with an option to delete the row and when the option selected� Right click to select row in dataGridView. The first thing you will want to do is to drag a contextMenuStrip from your toolbox to your form. Then you create a menu item "Delete Row" in the contextMenuStrip. How can I select a row in datagridview on right clcik. The next step is to find the right click row index and show the contextMenuStrip.

private void dgvOferty_CellContextMenuStripNeeded(object sender, DataGridViewCellContextMenuStripNeededEventArgs e)
    {
        dgvOferty.ClearSelection();
        int rowSelected = e.RowIndex;
        if (e.RowIndex != -1)
        {
            this.dgvOferty.Rows[rowSelected].Selected = true;
        }
        e.ContextMenuStrip = cmstrip;
    }

TADA :D. The easiest way period. For custom cells just modify a little.

C# datagridview right click select row and show menu to delete it, Complex Data Binding With Grid Control Complex Data Binding With List Control Data Binding Duration: 5:26 Posted: May 14, 2016 This tutorial will show you how to delete rows in a DataGridView by right-clicking, then selecting delete from the menu in C#.NET Winforms. Suppose you have a form with a DataGridView filled in with data.

It's much more easier to add only the event for mousedown:

private void MyDataGridView_MouseDown(object sender, MouseEventArgs e)
{
    if (e.Button == MouseButtons.Right)
    {
        var hti = MyDataGridView.HitTest(e.X, e.Y);
        MyDataGridView.Rows[hti.RowIndex].Selected = true;
        MyDataGridView.Rows.RemoveAt(rowToDelete);
        MyDataGridView.ClearSelection();
    }
}

This is easier. Of cource you have to init your mousedown-event as already mentioned with:

this.MyDataGridView.MouseDown += new System.Windows.Forms.MouseEventHandler(this.MyDataGridView_MouseDown);

in your constructor.

Deleting A Row By Right Clicking In DataGridview Control, NET DataGridView - Right Click To Delete Row[ With ContextMenu] selected row,database Duration: 12:36 Posted: Aug 11, 2015 Delete record in DataGridView on Right-Click| Context Menu DataGridView Show Selected Row Data In Another Form Using C# Context Menu Strip in VB.Net - Duration:

All the answers posed in to this question are based on a mouse click event. You can also assign a ContenxtMenuStrip to your DataGridview and check if there is a row selected when the user RightMouseButtons on the DataGridView and decide whether you want to view the ContenxtMenuStrip or not. You can do so by setting the CancelEventArgs.Cancel value in the the Opening event of the ContextMenuStrip

    private void MyContextMenuStrip_Opening(object sender, CancelEventArgs e)
    {
        //Only show ContextMenuStrip when there is 1 row selected.
        if (MyDataGridView.SelectedRows.Count != 1) e.Cancel = true;
    }

But if you have several context menu strips, with each containing different options, depending on the selection, I would go for a mouse-click-approach myself as well.

VB.NET DataGridView - Right Click To Delete Row[ With , Context Menu Strip | Pop Up Menu | Visual Studio 2010 | VB.Net.Duration: 15:11 Posted: Jul 14, 2017 i have this application that will query a file and the data that is there will be added the the data grid which works just fine. the issue im having is with the context menu. at first i had to left click the item then right click it after it was selected and to fix that i added

Delete record in DataGridView on Right-Click| Context Menu (VB , This tutorial will show you how to delete rows in a DataGridView by right-clicking, then selecting delete from the menu. we see how to work with datagridview component and ContextMenu.We have data in our datagridview.When we right click,the row gets selected and a contextmenu with delete option is shown.When we select delete,the items gets deleted from datagridview.

Delete row in DataGridView by right click in C#, Simply a way to right-click on a row, it will select the whole row and show a menu with an option to delete the row and when the option selected it will delete the� Contextmenu is something modern computer users are quite farmiliar with.Whether you are using a PC or mobile phone.We are used to a popupmenu when you right click or long press depending on the

datagridview select row with mouse right click., Welcome › Forums › General PowerShell Q&A › PowerShell: DataGridView right click selected rows to delete/re-run command This topic has 2 replies, 3 voices, and was last updated 1 year, 6 months ago by

Comments
  • Your question is too vague. Add more details where you having a problem. What you are trying to do, is not very difficult.
  • Hi what control you use in DeleteRow_Click?
  • This answer does not seems to work when a ContextMenuStripNeeded event is present on the grid. Using CellMouseDown works.
  • Very helpful, thanks! If you're using AllowUserToAddRows, you might want to check if MyDataGridView.Rows[rowToDelete].IsNewRow before doing the RemoveAt(), just in case the user has right clicked a new row.
  • Thanks for sharing this! I would suggest checking the hit type as well: if (hit.Type == DataGridViewHitTestType.Cell) { ... } See: msdn.microsoft.com/en-us/library/…
  • This answer works when a ContextMenuStripNeeded is present. The MouseDown based solutions does not.
  • @peter How to get the index of rows if multiple rows are selected ?
  • Hi vbp, I think you will need to raise a new question if not already answered, this question refers to selecting only 1 row.
  • Best method, also works when using keyboard only. However be warned: only works if a DataSource is attached. MSDN about DataGridView.CellContextMenuStripNeeded Event: "The CellContextMenuStripNeeded event occurs only when the DataGridView control DataSource property is set or its VirtualMode property is true."
  • What's the cmstrip variable referencing?
  • @reformed it's referencing the ContextMenuStrip that has been added from toolbox.
  • This would just delete the row with no warning or confirmation. I'm sure the OP doesn't want that.