Questions on UI for ASP.NET AJAX Forum

4 answers

118 views

RadGrid loses styles when modify command item template

Hello, Telerik team.

I have a strange problem with radgrid. After an upgrade from VS 2012 to VS 2013 and moving from telerik.web.ui version 2013.1.417.40 to version 2013.1.417.45, the grid that in previous version worked well now seems it lost its styles.
After testing this problem I identified that the problem is related to the command item template of the grid. If the template is active the grid displays all columns and rows like plain text (see Figure 1). If I remove the command item template the grid displays its structure as a table (Figure 2), as it should be.

This is the ASPX markup:

<telerik:RadGrid ID="grdChestionare" runat="server" AutoGenerateColumns="False" CellSpacing="0" DataSourceID="edsChestionare" GridLines="None" AllowAutomaticDeletes="True">

<MasterTableView AllowNaturalSort="False" AllowSorting="false" CommandItemDisplay="Top" DataKeyNames="Id" DataSourceID="edsChestionare" NoDetailRecordsText="No question added." NoMasterRecordsText="No questionnaire added.">

<DetailTables>

<telerik:GridTableView runat="server" AllowNaturalSort="False" AllowSorting="True" CommandItemDisplay="Top" DataKeyNames="Id,IdIntrebare" DataSourceID="EDSIntrebari" NoDetailRecordsText="" NoMasterRecordsText="" TableLayout="Auto" >

<DetailTables>

<telerik:GridTableView runat="server" AllowNaturalSort="False" AllowSorting="True" CommandItemDisplay="Top" DataKeyNames="Id" DataSourceID="EDSVarianteRaspuns" NoMasterRecordsText="Nu există variante de răspuns" TableLayout="Fixed">

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="IdIntrebare" MasterKeyField="IdIntrebare" />

</ParentTableRelation>

<CommandItemSettings AddNewRecordText="Adaugă o nouă variantă de răspuns." ExportToPdfText="Export to PDF" ShowAddNewRecordButton="False" />

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column" Visible="True">

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column" Visible="True">

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="Enunt" FilterControlAltText="Filter colEnuntVarianta column" HeaderText="Enunt variantă răspuns" UniqueName="colEnuntVarianta">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="OrdineAfisare" FilterControlAltText="Filter colOrdine column" HeaderText="Ordinea de afişare" UniqueName="colOrdine">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

<PagerStyle PageSizeControlType="RadComboBox" />

</telerik:GridTableView>

</DetailTables>

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="IdChestionar" MasterKeyField="Id" />

</ParentTableRelation>

<CommandItemSettings AddNewRecordText="Adaugă o nouă întrebare." ExportToPdfText="Export to PDF" ShowAddNewRecordButton="False" />

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column" Visible="True">

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column" Visible="True">

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="Intrebare.Enunt" FilterControlAltText="Filter colEnuntIntrebare column" HeaderText="Enunţul întrebării" UniqueName="colEnuntIntrebare">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

<telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete" ConfirmText="Eliminati aceasta intrebare din cadrul testului?" ConfirmTitle="Confirmati" FilterControlAltText="Filter colStergere column" HeaderText="Stergere" UniqueName="colStergere">

</telerik:GridButtonColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

<PagerStyle PageSizeControlType="RadComboBox" />

<CommandItemTemplate>

<telerik:RadButton ID="btnAdaugaIntrebare" runat="server" Skin="Simple" Text="Gestionează întrebările" CommandName="AdaugaIntrebare">

<Icon PrimaryIconUrl="../IMG/Pictograme/add.png" />

</telerik:RadButton>

</CommandItemTemplate>

</telerik:GridTableView>

</DetailTables>

<CommandItemSettings AddNewRecordText="Adaugă un nou chestionar." ExportToPdfText="Export to PDF" ShowAddNewRecordButton="False" />

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column" Visible="True">

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column" Visible="True">

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="Denumire" FilterControlAltText="Filter Denumire column" HeaderText="Denumire" SortExpression="Denumire" UniqueName="Denumire">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="DataCrearii" DataType="System.DateTime" FilterControlAltText="Filter DataCrearii column" HeaderText="DataCrearii" SortExpression="DataCrearii" UniqueName="DataCrearii">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Autor" FilterControlAltText="Filter Autor column" HeaderText="Autor" SortExpression="Autor" UniqueName="Autor">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

<telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Edit" FilterControlAltText="Filter colEditare column" UniqueName="colEditare">

</telerik:GridButtonColumn>

<telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete" ConfirmTextFields="Denumire" ConfirmTextFormatString="Sunteti sigur ca doriti stergerea chestionarului {0}?" ConfirmTitle="Confirmati stergerea" FilterControlAltText="Filter colDelete column" UniqueName="colDelete">

</telerik:GridButtonColumn>

<telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Sondaje" FilterControlAltText="Filter colSondaje column" HeaderText="Sondaje" ImageUrl="~/CT/IMG/Pictograme/arrow_right.png" UniqueName="colSondaje">

</telerik:GridButtonColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

<PagerStyle PageSizeControlType="RadComboBox" />

<CommandItemTemplate>

<telerik:RadButton ID="btnAdaugaChestionar" runat="server" CommandName="AdaugaChestionar" Skin="Web20" Text="Adauga chestionar nou">

<Icon PrimaryIconUrl="../IMG/Pictograme/add.png" />

</telerik:RadButton>

</CommandItemTemplate>

</MasterTableView>

<PagerStyle PageSizeControlType="RadComboBox" />

</telerik:RadGrid>

I have no idea what causes this behaviour. Please help me to make this work.

Thank you.

Catalin

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I need that RadAsyncUpload persists the uploaded files after that button_Click event finishes.

For example, the click action saves all uploaded files in the database, if occurs an error (during saving the files), it is necesary to show a message to user and persist the selected files previously. I tried to specify the property PostbackTriggers="button" in the RadAsyncUpload but when I press the button this control is empty after of the postback.

<telerik:RadAsyncUpload ID="radUploadOne" runat="server"
OnFileUploaded="radUpload_FileUploaded"
MaxFileInputsCount="1"
InputSize="4" Width="90px"
PostbackTriggers="button">

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onclick="button_Click">

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radscheduler - radgrid drag & drop Refresh

Hi there,

I have got a scheduler and a grid on the page and I basically drag an item from the grid and drop onto the scheduler.
The controls are working on the server-side.

The scheduler involves the assigned appointments and the grid involves the unassigned appointments. The scheduler is also grouped by the staff list which ultimately shows that staff list and the staff's appointment based on the date.

So, the problem occurs once I drag and drop onto the scheduler control. The scheduler and the grid are refreshing (the loading circle comes up) however, the data are on the same spot at the end. I have to refresh the page to see the right result which the data has moved from the grid to the scheduler.

Here is my server side code which does the last thing in order to refresh the controls, however, that doesn't work.
Appreciate your help and time.

1.private void BindData()

2. {

3. RadScheduler2.DataSource = Appointments;

4.

5. RadGrid1.DataSource = UnassignedAppointments;

6. RadGrid1.DataBind();

7.

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Hi,

When I click on a column of a radgrid, grid.SortExpressions.GetSortString() returns NULL on first click. On second click it returns clicked column name ASC on thrid click it returns clicked column DESC and on next click it returns NULLagain.

Can you please advise me what is wrong here. Need to correct it ASAP.

My Code look like this:

<telerik:RadGrid ID="HmsCasesGridView" runat="server" AutoGenerateColumns="false" AllowSorting="true" Skin="Default" AllowPaging="true" AllowCustomPaging="true" PageSize="20">
<MasterTableView>
<Columns>
<telerik:GridHyperLinkColumn DataTextField="OpenActionTitle" DataNavigateUrlFields="EmployeeID,CaseID" DataNavigateUrlFormatString="../Forms/Case.aspx?EmployeeID={0}&CaseID={1}" Display="true">
</telerik:GridHyperLinkColumn>
<telerik:GridBoundColumn DataField="CaseID" />
<telerik:GridBoundColumn DataField="EmployeeID" />
<telerik:GridBoundColumn DataField="Name" />
<telerik:GridBoundColumn DataField="NextPlannedDate" DataFormatString="{0:dd.MM.yyyy}" />
<telerik:GridBoundColumn DataField="NextActivityName" />
</Columns>
</MasterTableView>
</telerik:RadGrid>

Thank you,
Tabassum

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