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[Solved] Drop Down does not close.

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Diagram

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Yogendra asked on 04 Sep 2013, 01:24 PM

Hi,

i am working with RadDiagram and customizing the Style Tab of setting Pane using this code :-

<telerik:RadComboBox telerik:SettingsPaneView.EditorItemType="Shapes, Connections"

telerik:SettingsPaneView.EditorPropertyName="StrokeDashArray"

telerik:SettingsPaneView.EditorValue="{Binding SelectedItem,

Mode=TwoWay,

RelativeSource={RelativeSource Self}}">

<telerik:RadComboBox.ItemTemplate>

<DataTemplate>

<Grid Width="140" Height="20">

<Path Margin="5"

VerticalAlignment="Center"

Data="M0,0L215,0"

Fill="{Binding Foreground,

RelativeSource={RelativeSource FindAncestor,

AncestorLevel=1,

AncestorType=ContentControl}}"

Stroke="{Binding Foreground,

RelativeSource={RelativeSource FindAncestor,

AncestorLevel=1,

AncestorType=ContentControl}}"

StrokeDashArray="{Binding}" />

</Grid>

</DataTemplate>

</telerik:RadComboBox.ItemTemplate>

<telerik:RadComboBox.SelectionBoxTemplate>

<DataTemplate>

<Grid Width="140" Height="20">

<Path Margin="5"

VerticalAlignment="Center"

Data="M0,0L215,0"

Fill="{Binding Foreground,

RelativeSource={RelativeSource FindAncestor,

AncestorLevel=1,

AncestorType=ContentControl}}"

Stroke="{Binding Foreground,

RelativeSource={RelativeSource FindAncestor,

AncestorLevel=1,

AncestorType=ContentControl}}"

StrokeDashArray="{Binding}" />

</Grid>

</DataTemplate>

</telerik:RadComboBox.SelectionBoxTemplate>

But using this code, when change the selection of Border combo box, drop down is open , and select item then drop down does not colse
and selected item is not show in combo box.

Please suggest me something.
Thanks in advanced.

3 Answers, 1 is accepted

answered on 09 Sep 2013, 09:00 AM

CustomSettingsPane.zip

Hi Yogendra,

First, I wonder why the RadComboBox has no ItemsSource set. I used the following code:

<telerik:RadComboBox telerik:SettingsPaneView.EditorItemType="Shapes, Connections"

telerik:SettingsPaneView.EditorPropertyName="StrokeDashArray"

ItemsSource="{data:StrokeDashArray}"

telerik:SettingsPaneView.EditorValue="{Binding SelectedItem,

Mode=TwoWay,

RelativeSource={RelativeSource Self}}">

<telerik:RadComboBox.ItemTemplate>

....

and everything worked successfully. Could you please check it out in our test project and let us know if it helps you proceed further? Regards,
Petar Mladenov
Telerik

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answered on 13 Sep 2013, 01:01 PM

creshes.PNG

Thanks for reply back.

But it's not working.when i am running your project , application gets creches, unable to find the issue. I am using same xaml as in your demo.project. But it still not working. here is my code:-

<telerik:RadComboBox telerik:SettingsPaneView.EditorItemType="Shapes, Connections"

telerik:SettingsPaneView.EditorPropertyName="StrokeDashArray"

ItemsSource="{data:StrokeDashArray}"

telerik:SettingsPaneView.EditorValue="{Binding SelectedItem,

Mode=TwoWay,

RelativeSource={RelativeSource Self}}">

<telerik:RadComboBox.ItemTemplate>

<DataTemplate>

<Grid Width="140"

Height="20">

<Path Margin="5"

VerticalAlignment="Center"

Data="M0,0L215,0"

Fill="{Binding Foreground,

RelativeSource={RelativeSource FindAncestor,

AncestorLevel=1,

AncestorType=ContentControl}}"

Stroke="{Binding Foreground,

RelativeSource={RelativeSource FindAncestor,

AncestorLevel=1,

AncestorType=ContentControl}}"

StrokeDashArray="{Binding}" />

</Grid>

</DataTemplate>

</telerik:RadComboBox.ItemTemplate>

<telerik:RadComboBox.SelectionBoxTemplate>

<DataTemplate>

<Grid Width="140"

Height="20">

<Path Margin="5"

VerticalAlignment="Center"

Data="M0,0L215,0"

Fill="{Binding Foreground,

RelativeSource={RelativeSource FindAncestor,

AncestorLevel=1,

AncestorType=ContentControl}}"

Stroke="{Binding Foreground,

RelativeSource={RelativeSource FindAncestor,

AncestorLevel=1,

AncestorType=ContentControl}}"

StrokeDashArray="{Binding}" />

</Grid>

</DataTemplate>

</telerik:RadComboBox.SelectionBoxTemplate>

<DoubleCollection>1 3</DoubleCollection>

<DoubleCollection>4 4</DoubleCollection>

<DoubleCollection>10 10</DoubleCollection>

<DoubleCollection>15 15</DoubleCollection>

<DoubleCollection>2 10</DoubleCollection>

<DoubleCollection>10 3</DoubleCollection>

<DoubleCollection>20 6</DoubleCollection>

<DoubleCollection />

</telerik:RadComboBox>

Please suggest me something.

Regards

Yogendra kanojia