Questions on UI for ASP.NET AJAX Forum

1 answer

415 views

Set and save the columns order and RadGrid

hello,

I have a radgrid that contains a MasterTable and a DetailTable. The problem is that I can’t set the orders of the columns in the Mastertable and the DetalTable.
Is it possible to set and save the orders myself instead having the default orders?

Regards,

Grid

answered on 16 Jan 2013

2 answers

122 views

[Solved] Gauge Range Width

Hi there,

I know there is another thread asking a similar question, however, i am wondering if it is possible to increase the width/heigh of a single linear RadGauge range. I've attached a picture of the current width/height.

John

Gauge

answered on 16 Jan 2013

1 answer

88 views

Error on Export to PDF

hi, i learned that there is error in export to PDF when the subject or description of the appointment created in the scheduler have the character "&" within it. anyone facing same issue & how can this be resolved?

Scheduler

answered on 16 Jan 2013

3 answers

222 views

RadGrid Loading Panel

Hello.
How can I show loading Panel, when I click the Update button(EditMode) and hide it after DataBind().

Grid

answered on 16 Jan 2013

1 answer

180 views

RadGrid Filter last column cut off

When there are none records in the results set . RadGrid last column filter does not show up on the screen (see screenshot attached). It happens only when compatibility view of IE8 is off. However we can NOT set it off in IE8 to continue display other controls in correct fashion (without layout disturbance).

The last column is not getting displayed with filter button (just right of filter text box). When we enter 10-12 characters , only then it appears. Scrolling to rightmost point is not working.

However , if there are any records exists in grid results then it displays as any other column (except last one) filter as displayed in grid.

Any idea ?

Telerik : 2012.2.815.35

Grid

answered on 16 Jan 2013

1 answer

106 views

Pie chart labels

Hi, I'm experiencing a problem with large labels on pie charts where the text is being clipped and can't be seen. Is there a workaround for this?

Chart (HTML5)

answered on 16 Jan 2013

1 answer

83 views

Retrieving file from a imagebutton when it is already saved in sql db

Hi,

I have a form where I will be uploading a file and filling more details about that file in the form and then saving it to the database. When I open up the form again, it shows all the fields saved, except the attachement of the file I had previously saved. I want to have the image button where in the initial form, the file is saved on and can be retrieved from before closing the form. I am working in vb.net. Any help with this?

Upload (Obsolete)

answered on 16 Jan 2013

2 answers

127 views

[Solved] Format excel export

Hi,

Trying to format the information when exported to excel. Treid following examples online but nothing is working. What it does now is export but nothing is alligned. Need all columns centered on export and the gridlines created. What command do I do this on and what Css works becuase what i am doing is not.

Protected Sub myIssueGrid_ExportCellFormatting(sender As Object, e As ExportCellFormattingEventArgs) Handles myIssueGrid.ExportCellFormatting

Dim item As GridDataItem = DirectCast(e.Cell.Parent, GridDataItem)

If item.ItemType = GridItemType.AlternatingItem Then

item.Style("horizontal-align") = "middle"

Else

item.Style("horizontal-align") = "middle"

End If

End Sub

If e.CommandName = "ExportToExcel" Then

IsExport = True

myIssueGrid.Columns(0).Visible = False

End If

<CommandItemTemplate>

<table width="100%">

<tr>

<td style="width:50%"><asp:LinkButton ID="lnkTransfer" runat="server" CommandName="Trans" Text="Click to Transfer Items" Font-Underline="true"></asp:LinkButton></td>

<td style="width:50%" align="right"><asp:Button ID="btnExport" runat="server" CommandName="ExportToExcel" Text="Export Excel" /></td>

</tr>

</table>

</CommandItemTemplate>

Grid

answered on 16 Jan 2013

2 answers

139 views

Adding onError attribute to GridImageColumn bombs when Grouping

In order to replace all broken image links in my RagGrid, I'm using the following code in my ItemDataBound() event to add the "onError" attribute to my GridImageColumn. The code works great until a Grouping is performed on the RadGrid, which throws an exception of "Specified argument was out of the range of valid values.". Is there any workaround for this? I tried checking if Controls.Count > 0 but then the attribute is never added.

void uxDirectoryGrid_ItemDataBound(object sender, GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

//set the onError attribute to handle images which do not exist

var imageColumnIndex = e.Item.OwnerTableView.Columns.FindByUniqueName("AccountName").OrderIndex;

var imageCell = e.Item.Cells[imageColumnIndex];

var image = imageCell.Controls[0] as

Image; //<--- BOMBS OUT HERE: Specified argument was out of the range of valid values

if (image != null)

{

image.Attributes["onError"] = "this.src='EmployeePhotos/404.jpg'";

}

Grid

answered on 16 Jan 2013

2 answers

212 views

Issue binding autocompletebox in edit template of radgrid

I can't figure out how to bind the selected value of an autocompletebox in a radgrid edittemplate. I suspect it needs to be added to the autoboxes entries collection, possibly server-side, but can't find examples. Would be great if it was as easy as SelectedValue='<%# Bind("xSemester_ID") %>'

Thanks

        <telerik:RadGrid ID="rgGuestLecture" runat="server" AutoGenerateColumns="False" CellSpacing="0" DataSourceID="ldsGuestLecture" GridLines="None" ondeletecommand="rgGuestLecture_DeleteCommand" oninsertcommand="rgGuestLecture_InsertCommand" onitemcreated="rgGuestLecture_ItemCreated" onupdatecommand="rgGuestLecture_UpdateCommand">
                <MasterTableView DataSourceID="ldsGuestLecture" CommandItemDisplay="Bottom" DataKeyNames="ID">
                <CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>
                <RowIndicatorColumn Visible="True" FilterControlAltText="Filter RowIndicator column">
                <HeaderStyle Width="20px"></HeaderStyle>
                </RowIndicatorColumn>
                <ExpandCollapseColumn Visible="True" FilterControlAltText="Filter ExpandColumn column">
                <HeaderStyle Width="20px"></HeaderStyle>
                </ExpandCollapseColumn>
                    <Columns>
                        <telerik:GridEditCommandColumn UniqueName="GridEditCommandColumn"></telerik:GridEditCommandColumn>
                        <telerik:GridBoundColumn DataField="ID" DataType="System.Int32" FilterControlAltText="Filter ID column" HeaderText="ID" ReadOnly="True" SortExpression="ID" UniqueName="ID" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="FacultyYear_ID" DataType="System.Int32" FilterControlAltText="Filter FacultyYear_ID column" HeaderText="FacultyYear_ID" ReadOnly="True" SortExpression="FacultyYear_ID" UniqueName="FacultyYear_ID" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="xlsRDS_Course_ID" FilterControlAltText="Filter xlsRDS_Course_ID column" HeaderText="xlsRDS_Course_ID" ReadOnly="True" SortExpression="xlsRDS_Course_ID" UniqueName="xlsRDS_Course_ID" DataType="System.Int32" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="xSemester_ID" FilterControlAltText="Filter xSemester_ID column" HeaderText="xSemester_ID" ReadOnly="True" SortExpression="xSemester_ID" UniqueName="xSemester_ID" DataType="System.Int32" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="Course_Other" FilterControlAltText="Filter Course_Other column" HeaderText="Course_Other" ReadOnly="True" SortExpression="Course_Other" UniqueName="Course_Other" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="ACAD_CAREER" FilterControlAltText="Filter ACAD_CAREER column" HeaderText="ACAD_CAREER" ReadOnly="True" SortExpression="ACAD_CAREER" UniqueName="ACAD_CAREER" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="SUBJECT_CD" FilterControlAltText="Filter SUBJECT_CD column" HeaderText="SUBJECT_CD" ReadOnly="True" SortExpression="SUBJECT_CD" UniqueName="SUBJECT_CD" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="CATALOG_NBR" FilterControlAltText="Filter CATALOG_NBR column" HeaderText="CATALOG_NBR" ReadOnly="True" SortExpression="CATALOG_NBR" UniqueName="CATALOG_NBR" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="DESCR" FilterControlAltText="Filter DESCR column" HeaderText="DESCR" ReadOnly="True" SortExpression="DESCR" UniqueName="DESCR" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="CourseCode" FilterControlAltText="Filter CourseCode column" HeaderText="Course Code" ReadOnly="True" SortExpression="CourseCode" UniqueName="CourseCode"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="Semester" FilterControlAltText="Filter Semester column" HeaderText="Semester" ReadOnly="True" SortExpression="Semester" UniqueName="Semester"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="Hours_Count" DataType="System.Decimal" FilterControlAltText="Filter Hours_Count column" HeaderText="Hours Count" ReadOnly="True" SortExpression="Hours_Count" UniqueName="Hours_Count"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="Notes" FilterControlAltText="Filter Notes column" HeaderText="Notes" ReadOnly="True" SortExpression="Notes" UniqueName="Notes" Visible="false"></telerik:GridBoundColumn>
                        <telerik:GridButtonColumn CommandName="Delete" Text="Delete" UniqueName="DeleteColumn" ConfirmText="Are you sure you want to delete this record?"></telerik:GridButtonColumn>
                    </Columns>
                    <EditFormSettings EditFormType="Template">
                        <EditColumn UniqueName="eccGuestLecture"></EditColumn>
                        <FormTemplate>
                            <table width="100%" border="0" cellspacing="2" cellpadding="2">
                                <tr>
                                    <td width="25%">Course: </td>
                                    <td width="75%"><telerik:RadAutoCompleteBox ID="racbCourse" runat="server" DataSourceID="ldsRDSCourses" DataTextField="CourseCode" DataValueField="ID" InputType="Text">
                                        <TextSettings SelectionMode="Single" />
                                        </telerik:RadAutoCompleteBox></td>
                                </tr>
                                <tr>
                                    <td width="25%"><asp:RequiredFieldValidator ID="RequiredFieldValidator22" runat="server" ErrorMessage="*" ForeColor="Red" ControlToValidate="ddlSemester" Display="Dynamic">*</asp:RequiredFieldValidator>Semester: <asp:RequiredFieldValidator ID="RequiredFieldValidator31" runat="server" ErrorMessage="*" ForeColor="Red" ControlToValidate="ddlSemester" Display="Dynamic">*</asp:RequiredFieldValidator></td>
                                    <td width="75%"><asp:DropDownList ID="ddlSemester" Width="50%" runat="server" DataSourceID="ldsSemester" DataTextField="Semester" DataValueField="ID" SelectedValue='<%# Bind("xSemester_ID") %>' AppendDataBoundItems="True"><asp:ListItem Selected="True" Text="Select" Value=""></asp:ListItem></asp:DropDownList></td>
                                </tr>
                                <tr>
                                    <td width="25%"><asp:RequiredFieldValidator ID="RequiredFieldValidator32" runat="server" ErrorMessage="*" ForeColor="Red" ControlToValidate="tbHoursCount" Display="Dynamic">*</asp:RequiredFieldValidator>Hours Count: <asp:RequiredFieldValidator ID="RequiredFieldValidator33" runat="server" ErrorMessage="*" ForeColor="Red" ControlToValidate="tbHoursCount" Display="Dynamic">*</asp:RequiredFieldValidator></td>
                                    <td width="75%"><telerik:RadNumericTextBox ID="tbHoursCount" runat="server" Text='<%# Bind("Hours_Count") %>' Skin="Vista" DataType="System.Int32"></telerik:RadNumericTextBox></td>
                                </tr>
                            </table>
                            <table style="width: 100%">
                                <tr><td align="left"><asp:Button ID="btnRptdEvnt" runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>' Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'></asp:Button> <asp:Button ID="btnEvntPrsnsCncl" Text="Cancel" runat="server" CausesValidation="False" CommandName="Cancel"></asp:Button></td></tr>
                            </table>
                        </FormTemplate>
                        </EditFormSettings>
                </MasterTableView>
                <FilterMenu EnableImageSprites="False"></FilterMenu>
            </telerik:RadGrid>

AutoCompleteBox

answered on 16 Jan 2013