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DevExpress GridView FocusedRowHandle Does not update on right click


DevExpress GridView FocusedRowHandle Does not update on right click

By : user2953259
Date : November 20 2020, 01:01 AM
will be helpful for those in need This is they way it has always been. Here is some code I pulled from an app I needed this fixed in but it was using DevExpress 8, but it should be the same.
code :
Private Sub GridView2_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles GridView2.MouseDown
        If e.Button = MouseButtons.Right Then
            Dim view As GridView = CType(sender, GridView)
            If view Is Nothing Then Return
            ' obtaining hit info
            Dim hitInfo As GridHitInfo = view.CalcHitInfo(New Point(e.X, e.Y))
            ' switching focus
            view.FocusedRowHandle = hitInfo.RowHandle
        End If
End Sub


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DevExpress XtraGrid set FocusedRowHandle and then scroll focused row into view?

DevExpress XtraGrid set FocusedRowHandle and then scroll focused row into view?


By : user3222598
Date : March 29 2020, 07:55 AM
will help you I have an XtraGrid with ~500 rows in it. I can set the FocusedRowHandle to, say, row 245. But is there a method that will scroll that now-focused row into view if it's currently not visible? , Use the GridView.MakeRowVisible method for this purpose.
Is it possible a gridView has a FocusedRowHandle but on the view we cannot see the row is highlighted?

Is it possible a gridView has a FocusedRowHandle but on the view we cannot see the row is highlighted?


By : Anton Bezruchkin
Date : March 29 2020, 07:55 AM
help you fix your problem Please check with other rows also whether selection color is appearing on it after clicking or focusing, if not then you need to set the property "EnableAppearanceFocusedRow" = true......
DevExpress MVC GridView - How to get cell click event

DevExpress MVC GridView - How to get cell click event


By : Ootsutsuki Hagoromo
Date : March 29 2020, 07:55 AM
seems to work fine It is possible to attach the required client-side handler for an individual DataCell by handling the GridViewSettings.HtmlDataCellPrepared event:
code :
function OnCellClick(visibleIndex, fieldName) {
    alert(visibleIndex + " " + fieldName);
}


@Html.DevExpress().GridView(settings => {
    ...
    settings.HtmlDataCellPrepared = (sender, e) => {
        e.Cell.Attributes.Add(
            "onclick",
            string.Format("OnCellClick('{0}', '{1}');", e.VisibleIndex, e.DataColumn.FieldName)
        );
    };

}).Bind(Model).GetHtml()
DevExpress GridView throwing exception when asigning to FocusedRowHandle

DevExpress GridView throwing exception when asigning to FocusedRowHandle


By : Aslin
Date : March 29 2020, 07:55 AM
To fix this issue As far as I know, GridControl throws this exception when you are trying to change a focused row while editor validation is not complete, because GridControl does not allow any actions until a correct value is entered in the validating editor. And it is not needed to do something with this exception in user code because this exception should be processed by GridControl itself and not affect your application.
I believe you should contact the DevExpress Support team directly to clarify the situation.
How to remove devexpress right-click menu from my gridview?

How to remove devexpress right-click menu from my gridview?


By : Adrian Zj
Date : March 29 2020, 07:55 AM
should help you out The menu from your picture actually is editor's context menu. The editor is created when you starting to edit the cell. Also this menu you can see only from TextEdit and its descendants. TextEdit itself is container which holds the System.Windows.Forms.TextBox descendant. By default, TextEdit prevents TextBox context menu and shows its own. But, if the value of TextEdit.ContextMenu or TextEdit.ContextMenuStrip properties are not null, then menu of this properties are showing instead of default menu. So, technically, if you create empty ContextMenu or ContextMenuStrip and update the properties by this menus, then the are no menu will be shown.
You can use GridView.ActiveEditor property to get the current editor and you can use GridView.ShownEditor event to update the current editor context menu.
code :
private void gridView1_ShownEditor(object sender, EventArgs e)
{
    var view = (GridView)sender;
    var editor = view.ActiveEditor as TextEdit;

    if (editor == null)
        return;

    editor.ContextMenuStrip = new ContextMenuStrip();
}
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