ASPxGridView.IsNewRowEditing Property

Indicates whether a new row is being edited.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

Declaration

C#

public bool IsNewRowEditing { get; }

VB.NET

Public ReadOnly Property IsNewRowEditing As Boolean

Property Value

Type	Description
Boolean	true if a new row is being edited; otherwise, false.

Remarks

The following example illustrates how to use the IsNewRowEditing property.

Web Forms approach:

C#

protected void grid_StartRowEditing(object sender, 
DevExpress.Web.Data.ASPxStartRowEditingEventArgs e) {
    if (!grid.IsNewRowEditing)
        grid.DoRowValidation();
}

VB.NET

Protected Sub grid_StartRowEditing(ByVal sender As Object,_
    ByVal e As DevExpress.Web.Data.ASPxStartRowEditingEventArgs)
    If (Not grid.IsNewRowEditing) Then
        grid.DoRowValidation()
    End If
End Sub

MVC approach:

Razor

...
settings.BeforeGetCallbackResult = (sender, e) => {
    MVCxGridView gridview = sender as MVCxGridView;
    if(gridview.IsNewRowEditing)
        gridview.DataColumns["Column_Name"].EditCellStyle.BackColor = System.Drawing.Color.Green;
    else        
        gridview.DataColumns["Column_Name"].EditCellStyle.BackColor = System.Drawing.Color.Yellow;                
};
...

View Example: How to use the Rich Text Editor to edit formatted text in the Edit Form

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the IsNewRowEditing property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

asp-net-web-forms-grid-editing-in-linq-server-mode/CS/WebSite/Default.aspx.cs#L15

protected void ASPxGridView1_CellEditorInitialize(object sender, DevExpress.Web.ASPxGridViewEditorEventArgs e) {
    if(ASPxGridView1.IsNewRowEditing && e.Column.FieldName == "CustomerID")
        e.Editor.ReadOnly = false;

asp-net-web-forms-grid-use-cascading-combo-boxes-in-inline-edit-mode/CS/MultiCombo/Default.aspx.cs#L44

if(!grid.IsNewRowEditing) {
    object[] vals = (object[])grid.GetRowValues(grid.EditingRowVisibleIndex,

asp-net-web-forms-grid-hide-edit-form-editor-programmatically/CS/Solution/Default.aspx.cs#L25

private void HideEditor(ASPxGridView gv) {
    if (gv.IsEditing && !gv.IsNewRowEditing) {
        string value = gv.GetRowValues(gv.EditingRowVisibleIndex, "CategoryName").ToString();

asp-net-web-forms-grid-editor-readonly-based-on-grid-state/CS/Solution/Default.aspx.cs#L9

    if (e.Column.FieldName == "CategoryID")
        e.Editor.ReadOnly = !grid.IsNewRowEditing;
}

VB.NET

asp-net-web-forms-grid-editing-in-linq-server-mode/VB/WebSite/Default.aspx.vb#L14

Protected Sub ASPxGridView1_CellEditorInitialize(ByVal sender As Object, ByVal e As DevExpress.Web.ASPxGridViewEditorEventArgs)
    If ASPxGridView1.IsNewRowEditing AndAlso Equals(e.Column.FieldName, "CustomerID") Then e.Editor.ReadOnly = False
End Sub

asp-net-web-forms-grid-use-cascading-combo-boxes-in-inline-edit-mode/VB/MultiCombo/Default.aspx.vb#L50

If Not grid.IsNewRowEditing Then
    Dim vals() As Object = CType(grid.GetRowValues(grid.EditingRowVisibleIndex, New String() { "Category2ID", "Category3ID", "Category4ID" }), Object())

asp-net-web-forms-grid-hide-edit-form-editor-programmatically/VB/Solution/Default.aspx.vb#L24

Private Sub HideEditor(ByVal gv As ASPxGridView)
    If gv.IsEditing AndAlso Not gv.IsNewRowEditing Then
        Dim value As String = gv.GetRowValues(gv.EditingRowVisibleIndex, "CategoryName").ToString()

asp-net-web-forms-grid-editor-readonly-based-on-grid-state/VB/Solution/Default.aspx.vb#L11

    Dim grid As ASPxGridView = TryCast(sender, ASPxGridView)
    If Equals(e.Column.FieldName, "CategoryID") Then e.Editor.ReadOnly = Not grid.IsNewRowEditing
End Sub