I have a grid with several columns - so many that they cannot all appear at once. Users are allow to reorder the columns as they wish. If my grid is set to FrozencolumnsCount=0, then when they drag a column to the edge of the grid, the grid starts to horizontally scroll so that they can see additional columns and drop their column in the desired location.
However if I set FrozenColumnsCount=1, then when they drag a column to the edge of the grid, the grid does not horizontally scroll.
The row selection in RadGrid is not proper if the row is deselected via the checkbox, while the Shift button is pressed.
Steps to reproduce the problem:
Hi,
Heres a simple one: I have a dynamic grid `MasterTableView.EnableColumnsViewState = false;` on page init and all works fine. However, when the client/browser show a dynamic column thats hidden (or vise versa), and the column is gone on postback (being a dynamic grid this can happen), the LoadClientState tries to get the column - and if it fails to, it breaks down hard.. Instead it should just ignore it, as its just a pretty un-important show/hide state.
Your RadGrid code goes something like this:
LoadClientState ->
if (clientState.ContainsKey("showedColumns")) ->
control.GetColumn(columnUniqueName).Display = true; <-- just ignore this if not found - also on the others like hide, resize etc.
Thank you!... +1 for making this html editor a MD flavor instead :)
/Anders
These issues can be reproduced here:
1. Navigate to the above site on an iOS device (IPhone or IPad).
2. Touch the top right hamburger menu to open the Columns Display Form.
3. Touch a checkbox.
The first touch over a checkbox or its corresponding label is not changing the state of the checkbox but at the same time, the header buttons are switched to Done and Cancel (as if changes have been made).
Touching between separate column fields changes the state of the checkbox of the upper column but the same is not updating the header buttons (Back button remains visible and Done and Cancel remain hidden).
Video of reproduction - http://somup.com/crX0Q80F0j.
Enable filtering, Enable HeaderContextMenu and HeaderContextMenuFilter. First, filter using the HeaderContextMenu filter (e.g. OrderDate GreaterThanOrEqualTo "someDate" AND OrderDate LessThanOrEqualTo "someOtherDate" Second, apply a filter on another column using the Header filter only (e.g. Freight GreaterThanOrEqualTo "4") At this point, the filtering applied by the HeaderContexFilterMenu is now partially removed. Issue only appears when Header filter and HeaderContextMenu filter are used in combination. They work as expected when used separately.
HeaderContextMenu filter functions such as "GreaterThanOrEqualTo", "LessThanOrEqualTo" are not working.
This issue happens with the Header Context Menu. The following scenarios are affected:
Noticed that when using a template to custom define the pager look, the pager gets rendered in a TD and not a TH as expected since the pager is in a THEAD. Could the header pager only be modified to render in TH? This would allow all elements in the header to render the same and help with styling.
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. |
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When I'm having an accessibility tool like JAWS read the numerical pager (see screenshot attached), it reads: "1 : Link", "2 : Link" etc. (and "Dot dot dot : Link" for any GridLinkButton with that text.) I want it to read a custom message, like "Go to page {0:D}", for the numerical pager GridLinkButtons, either in the corresponding GridLinkButton's title or aria-label attribute. The custom text should preferably be retrieved from GlobalResources. I also want to be able to provide a separate, customizable title/aria-label text for the [...] GridLinkButtons, too. For details see support ticket #1068383.
Axe Tool Accessibility
Structure for reproduction:
<telerik:RadGrid RenderMode="Lightweight" ID="RadGrid_CIPCodes" GridLines="None" runat="server" Skin="Bootstrap" role="application"
PageSize="10"
AllowPaging="true"
AutoGenerateColumns="False"
OnNeedDataSource="RadGrid_CIPCodes_NeedDataSource"
AllowSorting="true"
AllowFilteringByColumn="true"
GroupingSettings-CaseSensitive="False" FilterType="Combined"
EnableAriaSupport="true">
<MasterTableView CommandItemDisplay="TopAndBottom" DataKeyNames="OrderID" HorizontalAlign="NotSet" EditMode="Batch" Caption="Master Table" AutoGenerateColumns="False"
AllowMultiColumnSorting="false"
NoMasterRecordsText="No new CIP Code(s) to add!" ShowHeadersWhenNoRecords="true">
<BatchEditingSettings EditType="Row" />
<CommandItemSettings ShowAddNewRecordButton="false" SaveChangesText="Save" CancelChangesText="Cancel" ShowRefreshButton="false" />
<SortExpressions>
<telerik:GridSortExpression FieldName="OrderID" SortOrder="Ascending" />
</SortExpressions>
<PagerStyle Mode="NextPrevAndNumeric" PageButtonCount="3" Position="Bottom" ChangePageSizeButtonToolTip="PageSizeButton" ChangePageSizeTextBoxToolTip="ChangePageSizeToolTip" />
<RowIndicatorColumn CurrentFilterFunction="Contains" FilterListOptions="VaryByDataType" Visible="False">
<HeaderStyle />
</RowIndicatorColumn>
<Columns>
<telerik:GridBoundColumn DataField="OrderID" HeaderStyle-Width="100px" HeaderText="CIP Code" SortExpression="CIP_Code" UniqueName="CIP_Code" ForceExtractValue="InEditMode"
FilterListOptions="VaryByDataType" AutoPostBackOnFilter="true" CurrentFilterFunction="Contains" ShowFilterIcon="false" ReadOnly="true" FilterControlWidth="90px">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="ShipCountry" HeaderStyle-Width="210px" HeaderText="Display Text" SortExpression="Display_Text" ForceExtractValue="InEditMode" AutoPostBackOnFilter="true"
UniqueName="Display_Text" CurrentFilterFunction="Contains" ShowFilterIcon="false">
<ColumnValidationSettings EnableRequiredFieldValidation="true">
<RequiredFieldValidator ForeColor="Red" Text="*This field is required" Display="Dynamic">
</RequiredFieldValidator>
</ColumnValidationSettings>
</telerik:GridBoundColumn>
<telerik:GridBoundColumn HeaderStyle-Width="210px" HeaderText="Value" ShowFilterIcon="false" UniqueName="Disp_Value" DataField="ShipCountry" SortExpression="Disp_Value" ForceExtractValue="InEditMode" AutoPostBackOnFilter="true" CurrentFilterFunction="Contains"></telerik:GridBoundColumn>
<telerik:GridBoundColumn HeaderStyle-Width="210px" HeaderText="Open Doors Code" UniqueName="OpenDoorsCode" DataField="ShipCountry" AllowFiltering="false" HeaderStyle-Font-Bold="true" ConvertEmptyStringToNull="true"></telerik:GridBoundColumn>
<telerik:GridTemplateColumn HeaderText="STEM Eligible" DefaultInsertValue="" HeaderStyle-Width="100px" UniqueName="StemEligible" AllowFiltering="false" HeaderStyle-Font-Bold="true">
<ItemTemplate>
</ItemTemplate>
<EditItemTemplate>
<telerik:RadDropDownList RenderMode="Lightweight" runat="server" ID="StemEligibleDropDown">
<Items>
<telerik:DropDownListItem Text="" Value="" Selected="true" />
<telerik:DropDownListItem Text="Yes" Value="1" />
<telerik:DropDownListItem Text="No" Value="0" />
</Items>
</telerik:RadDropDownList>
</EditItemTemplate>
</telerik:GridTemplateColumn>
<telerik:GridCheckBoxColumn HeaderStyle-Width="100px" HeaderText="Add to DB" HeaderTooltip="header tooltip" UniqueName="AddToDB" AllowFiltering="false" HeaderStyle-Font-Bold="true" ToolTip="Is Checked?"></telerik:GridCheckBoxColumn>
</Columns>
</MasterTableView>
<ClientSettings AllowKeyboardNavigation="true"></ClientSettings>
<FilterMenu>
<CollapseAnimation Type="OutQuint" Duration="100" />
</FilterMenu>
</telerik:RadGrid>
Data binding
protected void RadGrid_CIPCodes_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
(sender as RadGrid).DataSource = OrdersTable();
}
private DataTable OrdersTable()
{
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("OrderID", typeof(int)));
dt.Columns.Add(new DataColumn("OrderDate", typeof(DateTime)));
dt.Columns.Add(new DataColumn("Freight", typeof(decimal)));
dt.Columns.Add(new DataColumn("ShipName", typeof(string)));
dt.Columns.Add(new DataColumn("ShipCountry", typeof(string)));
dt.PrimaryKey = new DataColumn[] { dt.Columns["OrderID"] };
for (int i = 0; i < 70; i++)
{
int index = i + 1;
DataRow row = dt.NewRow();
row["OrderID"] = index;
row["OrderDate"] = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 0, 0, 0).AddHours(index);
row["Freight"] = index * 0.1 + index * 0.01;
row["ShipName"] = "Name " + index;
row["ShipCountry"] = "Country " + index;
dt.Rows.Add(row);
}
return dt;
}
When filtering for a negative number in a GridNumericColumn with a Numeric Type of "Currency" and AutoPostBackOnFilter="true" filter loses its negative value on Enter keypress.
Setup to reproduce:
<telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" Width="800px" OnNeedDataSource="RadGrid1_NeedDataSource"
AllowFilteringByColumn="true">
<MasterTableView AutoGenerateColumns="False">
<Columns>
<telerik:GridNumericColumn DataField="Price" DataType="System.Decimal"
FilterControlAltText="Filter Price column" HeaderText="Price"
SortExpression="Price" UniqueName="Price" NumericType="Currency"
AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo">
</telerik:GridNumericColumn>
</Columns>
</MasterTableView>
</telerik:RadGrid>
C#
protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
(sender as RadGrid).DataSource = Enumerable.Range(1,6).Select(x=> new { Price = Math.Pow(-1, x) * (x * 0.1 + x * 0.01) });
}
Update: Items is marked as Won't Fix as the behavior is expected and is due to the nature of the batch mode. Changing it will result in a breaking change.
Hi Team Telerik, i found a bug in RadGrid. This one only appears in Chrome Webbrowser. Columnresizing only works once per column in chrome. You can see it right the way in your demo-site. Go to the Resizing Demopart and resize one column. Now try to re-resize it. It wont work. Best wishes Philipp
RadGrid throws a "Failed to load viewstate" exception in a specific setup with two level hierarchy and DateTimeColumns. Steps to reproduce: 1. Expand an item 2. Click on "Add new record button" in the expanded detail table view 3. Click "Cancel" 4. Click on"Add new record" this time on the master table view Code to reproduce: <telerik:RadGrid ID="rgComments" runat="server" AllowPaging="True" AutoGenerateColumns="false" DataSourceID="dsSpell"> <MasterTableView Width="100%" CommandItemDisplay="Top" DataKeyNames="OrderID"> <DetailTables> <telerik:GridTableView DataKeyNames="OrderID" DataSourceID="dsComment" Width="100%" runat="server" CommandItemDisplay="Top"> <ParentTableRelation> <telerik:GridRelationFields DetailKeyField="OrderID" MasterKeyField="OrderID"></telerik:GridRelationFields> </ParentTableRelation> <Columns> <telerik:GridDateTimeColumn DataField="OrderDate" PickerType="DateTimePicker"> </telerik:GridDateTimeColumn> </Columns> </telerik:GridTableView> </DetailTables> <Columns> <telerik:GridDateTimeColumn DataField="OrderID" /> </Columns> </MasterTableView> </telerik:RadGrid> <br /> <asp:SqlDataSource runat="server" ID="dsComment" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>" SelectCommand="SELECT [OrderID], [OrderDate] FROM [Orders]"></asp:SqlDataSource> <asp:SqlDataSource runat="server" ID="dsSpell" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>" SelectCommand="SELECT [OrderID], [OrderDate] FROM [Orders]"></asp:SqlDataSource>