Questions on UI for WPF Forum

4 answers

120 views

I have a RadGridView control that is being populated from a WCF service and if I set the autogeneratecolumns=True, when I enter the cell and change the contents, it changes works fine; however if I set it to false it reverts back to the original content of the cell. I want to be able to control which columns display

My WCF service returns the data into a datatable.

                             <telerik:RadGridView  Name="grd1" AutoGenerateColumns="False" Width="1000" Height="100" CanUserFreezeColumns="False">         
                        <telerik:RadGridView.Columns >         
                            <telerik:GridViewDataColumn DataMemberBinding="{Binding ItemCode}" Header="ISBN" UniqueName="ItemCode" />         
                        </telerik:RadGridView.Columns>         
                    </telerik:RadGridView>         
                     

I tried adding the column in XAML and doing it in VB.NET and when autogen is false -- it won't keep the change.

Is there some other code behind that I need to do to make the cell change stay ?

                            Dim VenCode As String         
                    If cbVendor.SelectedValue = "*" Then VenCode = "%" Else VenCode = cbVendor.SelectedValue         
                    Dim sqlCmd As String         
                    sqlCmd = "SELECT TOP 100 PERCENT dbo.ToBeReturned.ItemCode , dbo.Inventory.Title as Description, " _         
                            & "dbo.ToBeReturned.Qty, upper(RTRIM(Ltrim(dbo.ToBeReturned.RtnVendor))) as Vendor, dbo.ToBeReturned.Invoice, " _         
                            & "dbo.ToBeReturned.InvoiceDt, dbo.ToBeReturned.Discount, dbo.ToBeReturned.Price as Cost, " _         
                            & "UPPER(dbo.ToBeReturned.RtnVendor) as orgVendor FROM dbo.ToBeReturned " _         
                            & "INNER Join dbo.Inventory ON dbo.ToBeReturned.ItemCode = dbo.Inventory.ItemCode Where Vendor Like '" & VenCode & "'"         
                    '//ieData.AddPrm("@myKey", pType.pString, "ARC", True)         
                    '//ieData.FindQry("QryFindCat")         
                    ieData.ChangeQry(sqlCmd)         
                    Dim column As New GridViewDataColumn()         
                    column.DataMemberBinding = New Binding("ItemCode")         
                    column.Header = "ISBN"         
                    column.UniqueName = "ItemCode"         
                    Me.grd1.AutoGenerateColumns = False         
                    Me.grd1.Columns.Add(column)         
                    grd1.ItemsSource = ieData.dt         
             
            
                    

GridView

answered on 31 Mar 2017

2 answers

221 views

ToolWindow HeaderTemplate

Hi everyone,

For some reasons, I made some changes on Header for undocked/floating window (called ToolWindow) editing ToolWindow template and modifying it.

As you can see on attached file, I increased font size, header height (rectangle was 22, now 48), changed colors etc...

Everything look fine BUT I can only drag the window clicking on the upper part on the header (actually I think the first 22 pixels). The new header height value is not taken in account and I don t know what to do.

Here is my changes:

</Border>

Thanks in advance for your help

Seb

Window

answered on 31 Mar 2017

2 answers

118 views

Customize Compass style

Hi,

I m looking for compass customization, I mean except the background and different parts (top, center etc..) I can modify.

I would like to replace standards arrows by custom images. I tried to edit a template on Blend and I could not edit it (I created a telerik:Compass but "element already has a logical parent, must be detached....)

Thanks for you help

Docking

answered on 31 Mar 2017

9 answers

102 views

Trial Version Question

I just downloaded the trial version to see if the new dlls will be better than the old ones we were using.

In the dll we have (2013) Edit Template / Edit a copy is always disabled and it is preventing us to customize the style easily

With the trial version I see the same problem. Is it because it is the trial version?

Or the problem is something else.

We are in the process of buying new licenses.

Thanks

General Discussions

answered on 31 Mar 2017

3 answers

175 views

PDF Export - WatermarkText problem

Hi everybody,

when i export a document to pdf without a watermark, the there are no problems.

But when i add a watermark text and then try to export it, then the program crashes.

Here i create a draft document.

private void CreateDraft()

{

WatermarkTextSettings watermark = new WatermarkTextSettings();

watermark.ForegroundColor = Colors.Gray;

watermark.Opacity = 1.0d;

watermark.RotateAngle = 315.0d;

watermark.Text = "Vorabexemplar";

this.rtbResult.SetWatermarkText(watermark);

this.UpdatePdfViewer();

}

After adding the watermark the pdf viewer needs to be updated to set the results:

private void UpdatePdfViewer()

{

RadDocument doc = this.rtbResult.Document;

var pdfProvider = new PdfFormatProvider();

var outputStream = new MemoryStream();

pdfProvider.Export(doc, outputStream);

this.rtbResult.UpdateEditorLayout();

this.pdfViewer.DocumentSource = new PdfDocumentSource(outputStream);

this.pdfViewer.DocumentSource.Loaded += (s, e) => { outputStream.Close(); };

}

Everthing works fine without watermark. With watermark the programm crashs on line pdfProvider.Export(doc, outputStream);

I've also tryed the solution in the following thread without success Mail Merge - PDF Export - Watermark problem

Full error message

bei Telerik.Windows.Documents.UI.UIProviders.WatermarkUIProvider.Arrange(UILayerUpdateContext uILayerUpdateContext)

bei Telerik.Windows.Documents.UI.Layers.ProviderUILayerBase.ArrangeChildren()

bei Telerik.Windows.Documents.UI.DocumentPagePresenter.ArrangeUILayers()

bei Telerik.Windows.Documents.UI.DocumentPagePresenter.MeasureOverride(Size availableSize)

bei System.Windows.FrameworkElement.MeasureCore(Size availableSize)